---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2046 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 1084 12193 0 2762 14632 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:71:92:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84851sec preferred_lft 84851sec inet6 fe80::f816:3eff:fe71:92d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2046) 02/03/24 _x86_64_ (4 CPU) 01:11:44 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:02 141.46 82.70 58.76 4769.61 40631.89 01:14:01 141.15 38.35 102.80 1345.67 14891.31 01:15:01 74.12 17.03 57.09 562.71 8435.79 01:16:01 10.23 3.57 6.66 103.70 1631.06 01:17:01 2.27 0.02 2.25 0.13 315.55 01:18:01 1.78 0.02 1.77 0.13 220.50 01:19:01 1.75 0.00 1.75 0.00 309.87 01:20:01 2.38 0.02 2.37 0.13 327.55 01:21:01 3.12 0.00 3.12 0.00 200.90 01:22:01 1.45 0.00 1.45 0.00 287.29 01:23:01 1.88 0.00 1.88 0.00 291.50 01:24:01 1.40 0.00 1.40 0.00 151.31 01:25:01 1.93 0.00 1.93 0.00 291.28 01:26:01 1.63 0.03 1.60 0.27 298.35 01:27:01 3.58 0.00 3.58 0.00 206.63 01:28:01 3.88 1.83 2.05 14.66 336.08 01:29:01 2.02 0.00 2.02 0.00 176.34 01:30:01 1.87 0.00 1.87 0.00 314.00 01:31:01 2.15 0.32 1.83 8.40 324.08 01:32:01 1.68 0.00 1.68 0.00 164.77 01:33:01 1.93 0.00 1.93 0.00 314.75 01:34:01 3.33 1.12 2.22 23.20 303.02 01:35:01 2.30 0.00 2.30 0.00 172.24 01:36:01 7.38 0.07 7.32 2.53 734.28 01:37:01 31.11 5.15 25.96 206.86 18118.23 Average: 17.83 5.99 11.84 280.81 3570.48 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:02 14087232 15529140 2337736 14.23 47524 1605380 879888 5.04 704708 1439040 91648 01:14:01 13336040 15204924 3088928 18.81 73772 1985440 1407668 8.06 1051124 1800864 108244 01:15:01 11191468 13240820 5233500 31.86 78020 2156212 3725840 21.32 3088256 1893980 42188 01:16:01 9532808 11586996 6892160 41.96 78152 2160808 5427740 31.06 4753872 1882724 740 01:17:01 9519672 11575888 6905296 42.04 78232 2162740 5443900 31.16 4764208 1884664 2016 01:18:01 9523088 11579828 6901880 42.02 78292 2163216 5443900 31.16 4760644 1885088 548 01:19:01 9522680 11579596 6902288 42.02 78344 2163304 5443900 31.16 4761008 1885208 68 01:20:01 9511612 11569788 6913356 42.09 78428 2164440 5460000 31.25 4771568 1885252 640 01:21:01 9508864 11567596 6916104 42.11 78492 2164908 5460000 31.25 4774608 1885716 80 01:22:01 9508612 11567408 6916356 42.11 78548 2164896 5460000 31.25 4774616 1885720 56 01:23:01 9508164 11567008 6916804 42.11 78588 2164920 5460000 31.25 4774588 1885724 164 01:24:01 9507960 11566888 6917008 42.11 78632 2164924 5460000 31.25 4774756 1885732 160 01:25:01 9507868 11566860 6917100 42.11 78684 2164928 5460000 31.25 4774776 1885736 212 01:26:01 9505008 11564528 6919960 42.13 78744 2165388 5460000 31.25 4777604 1886160 532 01:27:01 9485148 11545912 6939820 42.25 78848 2166488 5509408 31.53 4795364 1886428 768 01:28:01 9482212 11544056 6942756 42.27 79352 2166932 5537224 31.69 4798268 1886804 416 01:29:01 9480932 11543144 6944036 42.28 79424 2167208 5537224 31.69 4799208 1887072 148 01:30:01 9478160 11541224 6946808 42.29 79500 2167952 5537224 31.69 4800160 1887804 312 01:31:01 9472596 11536992 6952372 42.33 79568 2168796 5537224 31.69 4804884 1887980 192 01:32:01 9472212 11537012 6952756 42.33 79632 2169128 5537224 31.69 4804660 1888312 504 01:33:01 9470388 11535588 6954580 42.34 79688 2169460 5537224 31.69 4805996 1888644 88 01:34:01 9468324 11534484 6956644 42.35 79800 2170172 5564968 31.85 4806888 1889160 240 01:35:01 9467644 11534040 6957324 42.36 79860 2170340 5564968 31.85 4807760 1889324 120 01:36:01 11473136 13818200 4951832 30.15 81180 2442844 2817376 16.12 2625032 2063932 261688 01:37:01 12531652 15030096 3893316 23.70 84612 2590652 1251720 7.16 1670352 1960592 43792 Average: 10102139 12158721 6322829 38.50 77757 2164059 4796985 27.45 4192996 1875506 22223 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 01:13:02 ens3 327.51 213.38 1443.48 56.48 0.00 0.00 0.00 0.00 01:14:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 01:14:01 ens3 273.73 199.07 3143.42 50.10 0.00 0.00 0.00 0.00 01:15:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:15:01 ens3 4594.92 2792.28 2392.78 978.06 0.00 0.00 0.00 0.00 01:16:01 lo 0.47 0.47 0.19 0.19 0.00 0.00 0.00 0.00 01:16:01 ens3 73.51 53.45 17.38 17.53 0.00 0.00 0.00 0.00 01:17:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:17:01 ens3 227.60 186.07 62.03 64.05 0.00 0.00 0.00 0.00 01:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 19.48 16.61 7.65 8.95 0.00 0.00 0.00 0.00 01:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:19:01 ens3 27.15 19.15 7.13 6.44 0.00 0.00 0.00 0.00 01:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 193.55 134.88 53.78 46.75 0.00 0.00 0.00 0.00 01:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:21:01 ens3 55.34 36.63 13.25 12.08 0.00 0.00 0.00 0.00 01:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 0.68 0.48 0.36 0.62 0.00 0.00 0.00 0.00 01:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:23:01 ens3 0.43 0.33 0.19 0.38 0.00 0.00 0.00 0.00 01:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 0.17 0.18 0.05 0.24 0.00 0.00 0.00 0.00 01:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 0.27 0.17 0.06 0.06 0.00 0.00 0.00 0.00 01:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 21.80 14.28 5.11 5.02 0.00 0.00 0.00 0.00 01:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 85.69 46.59 22.49 17.50 0.00 0.00 0.00 0.00 01:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 16.96 10.60 4.91 4.28 0.00 0.00 0.00 0.00 01:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:29:01 ens3 16.66 13.51 4.98 4.32 0.00 0.00 0.00 0.00 01:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 54.50 36.62 22.07 19.94 0.00 0.00 0.00 0.00 01:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:31:01 ens3 74.47 49.66 24.45 20.40 0.00 0.00 0.00 0.00 01:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 9.52 8.45 2.56 2.42 0.00 0.00 0.00 0.00 01:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:33:01 ens3 12.53 10.86 3.49 3.66 0.00 0.00 0.00 0.00 01:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 0.47 0.48 0.12 0.37 0.00 0.00 0.00 0.00 01:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:35:01 ens3 2.15 1.87 1.37 1.32 0.00 0.00 0.00 0.00 01:36:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:36:01 ens3 129.56 100.17 167.03 39.48 0.00 0.00 0.00 0.00 01:37:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 01:37:01 ens3 273.81 188.62 383.51 252.10 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 259.69 165.35 309.46 64.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2046) 02/03/24 _x86_64_ (4 CPU) 01:11:44 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:02 all 15.14 0.00 1.90 17.53 0.05 65.38 01:13:02 0 19.99 0.00 1.96 29.53 0.07 48.45 01:13:02 1 16.01 0.00 1.54 30.18 0.03 52.23 01:13:02 2 4.63 0.00 2.38 6.46 0.03 86.50 01:13:02 3 19.92 0.00 1.67 3.95 0.07 74.38 01:14:01 all 25.00 0.00 1.86 3.68 0.08 69.39 01:14:01 0 36.84 0.00 2.80 3.17 0.09 57.10 01:14:01 1 24.77 0.00 1.51 2.02 0.09 71.61 01:14:01 2 12.37 0.00 1.23 7.31 0.05 79.03 01:14:01 3 25.97 0.00 1.89 2.20 0.10 69.84 01:15:01 all 43.16 0.00 8.77 0.84 0.08 47.15 01:15:01 0 58.18 0.00 14.58 0.84 0.08 26.32 01:15:01 1 38.49 0.00 13.95 0.02 0.07 47.48 01:15:01 2 36.81 0.00 1.17 0.10 0.07 61.85 01:15:01 3 39.09 0.00 5.39 2.43 0.08 53.00 01:16:01 all 38.45 0.00 0.81 0.06 0.06 60.61 01:16:01 0 41.85 0.00 0.88 0.03 0.07 57.17 01:16:01 1 29.66 0.00 0.77 0.05 0.07 69.45 01:16:01 2 41.55 0.00 0.90 0.03 0.07 57.45 01:16:01 3 40.75 0.00 0.69 0.13 0.07 58.36 01:17:01 all 2.01 0.00 0.45 0.10 0.02 97.43 01:17:01 0 1.82 0.00 0.57 0.00 0.00 97.62 01:17:01 1 1.77 0.00 0.35 0.02 0.03 97.83 01:17:01 2 2.05 0.00 0.33 0.03 0.00 97.58 01:17:01 3 2.41 0.00 0.55 0.33 0.03 96.67 01:18:01 all 0.56 0.00 0.05 0.06 0.02 99.31 01:18:01 0 1.08 0.00 0.05 0.00 0.02 98.85 01:18:01 1 0.40 0.00 0.03 0.00 0.02 99.55 01:18:01 2 0.53 0.00 0.02 0.18 0.02 99.25 01:18:01 3 0.25 0.00 0.12 0.07 0.02 99.55 01:19:01 all 0.24 0.00 0.05 0.04 0.01 99.66 01:19:01 0 0.18 0.00 0.03 0.00 0.00 99.78 01:19:01 1 0.15 0.00 0.03 0.00 0.02 99.80 01:19:01 2 0.50 0.00 0.02 0.05 0.00 99.43 01:19:01 3 0.10 0.00 0.12 0.12 0.02 99.65 01:20:01 all 3.39 0.00 0.30 0.10 0.03 96.20 01:20:01 0 2.98 0.00 0.27 0.00 0.02 96.73 01:20:01 1 3.87 0.00 0.25 0.00 0.03 95.85 01:20:01 2 2.07 0.00 0.25 0.17 0.02 97.49 01:20:01 3 4.62 0.00 0.43 0.22 0.02 94.71 01:21:01 all 1.05 0.00 0.11 0.05 0.01 98.77 01:21:01 0 0.75 0.00 0.12 0.00 0.02 99.12 01:21:01 1 0.95 0.00 0.17 0.00 0.03 98.85 01:21:01 2 1.55 0.00 0.03 0.05 0.02 98.34 01:21:01 3 0.93 0.00 0.10 0.17 0.02 98.78 01:22:01 all 0.07 0.00 0.02 0.04 0.01 99.87 01:22:01 0 0.05 0.00 0.02 0.00 0.00 99.93 01:22:01 1 0.13 0.00 0.05 0.00 0.02 99.80 01:22:01 2 0.00 0.00 0.00 0.02 0.00 99.98 01:22:01 3 0.05 0.00 0.02 0.13 0.02 99.78 01:23:01 all 0.06 0.00 0.02 0.04 0.01 99.87 01:23:01 0 0.10 0.00 0.00 0.00 0.00 99.90 01:23:01 1 0.10 0.00 0.05 0.02 0.03 99.80 01:23:01 2 0.03 0.00 0.00 0.02 0.00 99.95 01:23:01 3 0.03 0.00 0.02 0.13 0.00 99.82 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.08 0.00 0.01 0.02 0.01 99.88 01:24:01 0 0.08 0.00 0.02 0.00 0.00 99.90 01:24:01 1 0.20 0.00 0.03 0.02 0.02 99.73 01:24:01 2 0.00 0.00 0.02 0.00 0.02 99.97 01:24:01 3 0.02 0.00 0.00 0.05 0.00 99.93 01:25:01 all 0.50 0.00 0.03 0.04 0.02 99.41 01:25:01 0 0.03 0.00 0.02 0.00 0.02 99.93 01:25:01 1 0.07 0.00 0.07 0.03 0.02 99.82 01:25:01 2 1.87 0.00 0.00 0.00 0.00 98.13 01:25:01 3 0.03 0.00 0.03 0.13 0.02 99.78 01:26:01 all 2.25 0.00 0.07 0.03 0.02 97.63 01:26:01 0 0.93 0.00 0.08 0.00 0.03 98.95 01:26:01 1 1.17 0.00 0.10 0.03 0.03 98.67 01:26:01 2 3.64 0.00 0.03 0.00 0.02 96.31 01:26:01 3 3.25 0.00 0.07 0.12 0.02 96.55 01:27:01 all 4.43 0.00 0.15 0.03 0.02 95.36 01:27:01 0 4.89 0.00 0.22 0.00 0.02 94.88 01:27:01 1 4.01 0.00 0.13 0.03 0.03 95.79 01:27:01 2 5.64 0.00 0.12 0.00 0.03 94.21 01:27:01 3 3.18 0.00 0.20 0.07 0.03 96.52 01:28:01 all 1.91 0.00 0.11 8.29 0.02 89.66 01:28:01 0 1.85 0.00 0.12 0.00 0.02 98.02 01:28:01 1 2.52 0.00 0.07 31.82 0.02 65.58 01:28:01 2 1.22 0.00 0.08 0.70 0.02 97.98 01:28:01 3 2.05 0.00 0.12 0.52 0.02 97.30 01:29:01 all 1.63 0.00 0.08 0.10 0.02 98.16 01:29:01 0 2.31 0.00 0.02 0.00 0.02 97.66 01:29:01 1 1.33 0.00 0.12 0.02 0.02 98.52 01:29:01 2 1.93 0.00 0.10 0.00 0.03 97.93 01:29:01 3 0.95 0.00 0.10 0.40 0.02 98.53 01:30:01 all 2.86 0.00 0.13 0.03 0.03 96.97 01:30:01 0 1.75 0.00 0.15 0.00 0.03 98.06 01:30:01 1 1.02 0.00 0.10 0.02 0.03 98.83 01:30:01 2 3.39 0.00 0.10 0.00 0.02 96.49 01:30:01 3 5.27 0.00 0.15 0.08 0.02 94.48 01:31:01 all 1.42 0.00 0.17 0.06 0.02 98.33 01:31:01 0 1.50 0.00 0.15 0.02 0.00 98.33 01:31:01 1 1.13 0.00 0.18 0.05 0.02 98.62 01:31:01 2 1.68 0.00 0.08 0.00 0.03 98.20 01:31:01 3 1.37 0.00 0.27 0.20 0.03 98.13 01:32:01 all 1.55 0.00 0.03 0.03 0.02 98.36 01:32:01 0 1.15 0.00 0.03 0.00 0.02 98.80 01:32:01 1 2.17 0.00 0.05 0.03 0.02 97.73 01:32:01 2 2.64 0.00 0.02 0.00 0.02 97.32 01:32:01 3 0.22 0.00 0.03 0.08 0.03 99.63 01:33:01 all 1.44 0.00 0.08 0.05 0.02 98.42 01:33:01 0 0.97 0.00 0.05 0.00 0.02 98.97 01:33:01 1 1.25 0.00 0.07 0.05 0.02 98.62 01:33:01 2 2.81 0.00 0.11 0.00 0.05 97.03 01:33:01 3 0.72 0.00 0.07 0.13 0.00 99.08 01:34:01 all 1.55 0.00 0.09 0.06 0.01 98.29 01:34:01 0 0.75 0.00 0.05 0.00 0.00 99.20 01:34:01 1 1.45 0.00 0.10 0.07 0.00 98.38 01:34:01 2 2.66 0.00 0.08 0.00 0.02 97.24 01:34:01 3 1.30 0.00 0.15 0.17 0.02 98.37 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 1.27 0.00 0.05 0.04 0.02 98.62 01:35:01 0 1.23 0.00 0.03 0.00 0.00 98.73 01:35:01 1 0.55 0.00 0.05 0.05 0.02 99.33 01:35:01 2 2.28 0.00 0.07 0.00 0.03 97.62 01:35:01 3 1.02 0.00 0.03 0.13 0.02 98.80 01:36:01 all 9.23 0.00 0.86 0.16 0.03 89.72 01:36:01 0 6.67 0.00 0.60 0.00 0.03 92.69 01:36:01 1 11.33 0.00 1.48 0.32 0.03 86.84 01:36:01 2 10.21 0.00 0.60 0.18 0.05 88.95 01:36:01 3 8.70 0.00 0.78 0.13 0.03 90.35 01:37:01 all 24.51 0.00 1.07 0.42 0.05 73.95 01:37:01 0 14.68 0.00 1.09 0.12 0.05 84.07 01:37:01 1 35.20 0.00 1.31 1.52 0.07 61.90 01:37:01 2 16.84 0.00 0.57 0.05 0.03 82.51 01:37:01 3 31.36 0.00 1.33 0.00 0.03 67.27 Average: all 7.32 0.00 0.69 1.27 0.03 90.70 Average: 0 8.07 0.00 0.95 1.34 0.02 89.61 Average: 1 7.16 0.00 0.90 2.66 0.03 89.25 Average: 2 6.34 0.00 0.33 0.60 0.03 92.70 Average: 3 7.70 0.00 0.57 0.48 0.03 91.22