---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22849 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 8.8G 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 1045 12263 0 2731 14672 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:e8:19:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84899sec preferred_lft 84899sec inet6 fe80::f816:3eff:fee8:1901/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22849) 04/13/24 _x86_64_ (4 CPU) 01:11:26 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 155.46 47.54 107.92 2175.90 21592.27 01:14:01 91.37 5.57 85.80 166.24 22585.84 01:15:01 31.11 14.91 16.20 511.64 12304.76 01:16:01 9.47 0.05 9.42 2.40 10935.78 01:17:01 8.45 0.05 8.40 0.40 10440.79 01:18:01 6.71 0.02 6.70 0.13 6489.17 01:19:01 2.97 0.03 2.93 0.67 70.91 01:20:01 3.07 0.00 3.07 0.00 65.06 01:21:01 1.28 0.00 1.28 0.00 17.60 01:22:01 2.15 0.28 1.87 8.00 27.20 01:23:01 1.28 0.03 1.25 0.40 16.66 01:24:01 1.40 0.00 1.40 0.00 19.86 01:25:01 1.68 0.07 1.62 0.53 27.86 01:26:01 4.62 0.02 4.60 0.13 110.38 01:27:01 2.05 0.00 2.05 0.00 43.33 01:28:01 5.12 1.83 3.28 14.66 66.39 01:29:01 2.13 0.00 2.13 0.00 52.12 01:30:01 2.37 0.00 2.37 0.00 59.85 01:31:01 1.32 0.00 1.32 0.00 28.80 01:32:01 1.82 0.00 1.82 0.00 47.99 01:33:01 1.20 0.00 1.20 0.00 17.86 01:34:01 1.42 0.00 1.42 0.00 30.13 01:35:01 3.10 0.05 3.05 1.47 173.57 01:36:01 41.73 5.03 36.69 206.37 18305.62 Average: 15.96 3.14 12.82 128.44 4308.22 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13683584 15390568 2741376 16.69 69384 1833440 1153516 6.60 864752 1652964 103536 01:14:01 11878468 13888168 4546492 27.68 77640 2118496 2543672 14.56 2426592 1874848 37600 01:15:01 9630988 11665680 6793972 41.36 78532 2141548 5078512 29.06 4680252 1860208 40 01:16:01 9456156 11491372 6968804 42.43 78628 2141972 5495320 31.45 4854604 1860432 212 01:17:01 9450504 11487780 6974456 42.46 78744 2143892 5511400 31.54 4858004 1862352 92 01:18:01 9449076 11486996 6975884 42.47 78828 2144452 5511400 31.54 4858792 1862900 80 01:19:01 9438532 11477792 6986428 42.54 78920 2145604 5527916 31.64 4869052 1862848 512 01:20:01 9435484 11475320 6989476 42.55 78988 2146080 5527916 31.64 4871560 1863320 248 01:21:01 9434864 11474756 6990096 42.56 79024 2146072 5527916 31.64 4872024 1863320 60 01:22:01 9428972 11469716 6995988 42.59 79096 2146428 5527916 31.64 4875992 1863440 88 01:23:01 9428852 11469696 6996108 42.59 79136 2146476 5560064 31.82 4876804 1863056 68 01:24:01 9428892 11469800 6996068 42.59 79176 2146484 5560064 31.82 4877044 1863060 216 01:25:01 9427368 11468564 6997592 42.60 79236 2146704 5560064 31.82 4878544 1863260 168 01:26:01 9440796 11483356 6984164 42.52 79316 2147940 5549764 31.76 4864220 1863636 40 01:27:01 9437176 11480284 6987784 42.54 79400 2148396 5582776 31.95 4866420 1864064 220 01:28:01 9435336 11479336 6989624 42.55 79920 2148696 5585116 31.96 4867508 1864308 268 01:29:01 9433732 11478516 6991228 42.56 80008 2149360 5585116 31.96 4868032 1864972 244 01:30:01 9432268 11477800 6992692 42.57 80064 2150024 5634900 32.25 4868960 1865624 164 01:31:01 9431208 11477148 6993752 42.58 80140 2150352 5634900 32.25 4869484 1865952 252 01:32:01 9432496 11478864 6992464 42.57 80228 2150688 5634900 32.25 4867848 1866288 88 01:33:01 9430868 11477356 6994092 42.58 80292 2150728 5634900 32.25 4869008 1866328 104 01:34:01 9430188 11476948 6994772 42.59 80368 2150892 5634900 32.25 4869844 1866488 124 01:35:01 11724540 13784716 4700420 28.62 80912 2163468 2803300 16.04 2586512 1864000 8576 01:36:01 12539584 15012200 3885376 23.66 83388 2566924 1227072 7.02 1690416 1934732 23660 Average: 9947497 11992614 6477463 39.44 79140 2151046 4941388 28.28 4364678 1858433 7361 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 01:13:01 ens3 107.53 80.57 1417.33 23.22 0.00 0.00 0.00 0.00 01:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:14:01 ens3 727.50 552.37 3536.54 294.10 0.00 0.00 0.00 0.00 01:15:01 lo 0.47 0.47 0.19 0.19 0.00 0.00 0.00 0.00 01:15:01 ens3 20.88 19.66 66.66 10.15 0.00 0.00 0.00 0.00 01:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:16:01 ens3 94.65 56.46 53.74 38.39 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 329.32 210.36 89.15 77.86 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 ens3 95.52 69.83 36.73 32.63 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 105.18 74.79 23.53 24.16 0.00 0.00 0.00 0.00 01:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 ens3 52.97 34.51 12.48 11.22 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 1.57 0.52 0.51 0.50 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 ens3 4.83 3.37 3.47 3.54 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 4.67 3.68 2.68 2.66 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 0.25 0.20 0.06 0.33 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 9.15 7.25 1.92 2.10 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 65.92 39.78 15.82 13.55 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 22.32 13.72 5.19 4.19 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 9.80 6.37 2.54 2.42 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 30.41 22.91 6.66 5.98 0.00 0.00 0.00 0.00 01:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:30:01 ens3 77.92 50.37 23.79 26.39 0.00 0.00 0.00 0.00 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 13.71 5.80 3.56 2.86 0.00 0.00 0.00 0.00 01:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:32:01 ens3 30.21 17.25 7.44 6.03 0.00 0.00 0.00 0.00 01:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 1.03 0.55 0.28 0.36 0.00 0.00 0.00 0.00 01:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:34:01 ens3 1.02 0.90 0.40 0.75 0.00 0.00 0.00 0.00 01:35:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:35:01 ens3 177.84 107.20 70.02 44.50 0.00 0.00 0.00 0.00 01:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:36:01 ens3 335.69 225.91 508.21 256.97 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 96.72 66.88 245.48 36.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22849) 04/13/24 _x86_64_ (4 CPU) 01:11:26 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 23.10 0.00 1.58 4.35 0.07 70.90 01:13:01 0 20.18 0.00 1.44 4.43 0.08 73.88 01:13:01 1 46.82 0.00 2.87 1.91 0.07 48.34 01:13:01 2 14.44 0.00 1.19 9.49 0.07 74.81 01:13:01 3 11.07 0.00 0.83 1.61 0.03 86.45 01:14:01 all 33.59 0.00 8.88 2.86 0.08 54.58 01:14:01 0 25.75 0.00 2.44 3.28 0.05 68.47 01:14:01 1 47.61 0.00 16.26 2.37 0.12 33.65 01:14:01 2 20.51 0.00 2.03 1.50 0.08 75.87 01:14:01 3 40.43 0.00 14.78 4.27 0.08 40.43 01:15:01 all 48.42 0.00 0.96 1.03 0.09 49.50 01:15:01 0 48.50 0.00 0.84 0.67 0.10 49.89 01:15:01 1 40.33 0.00 1.05 0.12 0.07 58.44 01:15:01 2 52.73 0.00 0.73 0.15 0.09 46.30 01:15:01 3 52.25 0.00 1.18 3.21 0.09 43.27 01:16:01 all 5.37 0.00 0.15 0.20 0.02 94.26 01:16:01 0 7.09 0.00 0.13 0.00 0.03 92.75 01:16:01 1 3.81 0.00 0.07 0.00 0.00 96.13 01:16:01 2 7.26 0.00 0.23 0.00 0.02 92.49 01:16:01 3 3.34 0.00 0.18 0.77 0.03 95.68 01:17:01 all 1.78 0.00 0.45 1.49 0.02 96.27 01:17:01 0 2.47 0.00 0.15 0.05 0.02 97.32 01:17:01 1 1.37 0.00 0.42 0.02 0.00 98.20 01:17:01 2 1.77 0.00 0.65 0.00 0.02 97.56 01:17:01 3 1.50 0.00 0.58 5.89 0.00 92.03 01:18:01 all 0.87 0.00 0.11 0.95 0.01 98.06 01:18:01 0 1.12 0.00 0.07 0.00 0.02 98.80 01:18:01 1 1.23 0.00 0.10 0.02 0.00 98.65 01:18:01 2 0.70 0.00 0.22 0.00 0.02 99.07 01:18:01 3 0.43 0.00 0.05 3.77 0.02 95.73 01:19:01 all 3.17 0.00 0.28 0.04 0.01 96.50 01:19:01 0 3.20 0.00 0.23 0.13 0.02 96.42 01:19:01 1 4.22 0.00 0.37 0.00 0.02 95.40 01:19:01 2 2.18 0.00 0.37 0.00 0.02 97.44 01:19:01 3 3.09 0.00 0.12 0.03 0.02 96.75 01:20:01 all 1.28 0.00 0.11 0.02 0.02 98.57 01:20:01 0 1.02 0.00 0.13 0.00 0.03 98.82 01:20:01 1 1.82 0.00 0.18 0.02 0.02 97.97 01:20:01 2 1.47 0.00 0.08 0.00 0.02 98.43 01:20:01 3 0.82 0.00 0.07 0.03 0.00 99.08 01:21:01 all 0.06 0.00 0.02 0.00 0.02 99.90 01:21:01 0 0.07 0.00 0.02 0.00 0.02 99.90 01:21:01 1 0.05 0.00 0.02 0.02 0.03 99.88 01:21:01 2 0.05 0.00 0.03 0.00 0.02 99.90 01:21:01 3 0.05 0.00 0.02 0.02 0.00 99.92 01:22:01 all 0.46 0.00 0.07 0.07 0.02 99.39 01:22:01 0 1.14 0.00 0.10 0.02 0.02 98.73 01:22:01 1 0.33 0.00 0.07 0.12 0.02 99.47 01:22:01 2 0.27 0.00 0.07 0.05 0.00 99.62 01:22:01 3 0.12 0.00 0.03 0.08 0.02 99.75 01:23:01 all 0.20 0.00 0.04 0.03 0.02 99.72 01:23:01 0 0.23 0.00 0.10 0.00 0.02 99.65 01:23:01 1 0.23 0.00 0.03 0.00 0.02 99.72 01:23:01 2 0.20 0.00 0.00 0.00 0.02 99.78 01:23:01 3 0.13 0.00 0.02 0.10 0.02 99.73 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.05 0.00 0.03 0.01 0.01 99.89 01:24:01 0 0.07 0.00 0.03 0.00 0.02 99.88 01:24:01 1 0.03 0.00 0.02 0.00 0.00 99.95 01:24:01 2 0.03 0.00 0.05 0.00 0.02 99.90 01:24:01 3 0.07 0.00 0.05 0.03 0.03 99.82 01:25:01 all 0.85 0.00 0.06 0.00 0.02 99.07 01:25:01 0 1.78 0.00 0.07 0.02 0.03 98.10 01:25:01 1 0.25 0.00 0.05 0.00 0.00 99.70 01:25:01 2 0.75 0.00 0.05 0.00 0.00 99.20 01:25:01 3 0.63 0.00 0.10 0.02 0.02 99.23 01:26:01 all 5.55 0.00 0.22 0.04 0.03 94.17 01:26:01 0 5.52 0.00 0.22 0.00 0.03 94.23 01:26:01 1 3.58 0.00 0.27 0.02 0.03 96.10 01:26:01 2 7.40 0.00 0.17 0.00 0.02 92.42 01:26:01 3 5.67 0.00 0.18 0.13 0.05 93.96 01:27:01 all 1.92 0.00 0.08 0.01 0.02 97.97 01:27:01 0 2.58 0.00 0.10 0.00 0.00 97.32 01:27:01 1 0.62 0.00 0.10 0.00 0.02 99.26 01:27:01 2 1.18 0.00 0.05 0.00 0.00 98.77 01:27:01 3 3.29 0.00 0.05 0.03 0.05 96.58 01:28:01 all 2.86 0.00 0.07 0.03 0.02 97.02 01:28:01 0 2.32 0.00 0.05 0.00 0.02 97.62 01:28:01 1 2.17 0.00 0.12 0.03 0.03 97.65 01:28:01 2 3.92 0.00 0.07 0.00 0.02 96.00 01:28:01 3 3.05 0.00 0.07 0.08 0.03 96.77 01:29:01 all 1.16 0.00 0.09 0.02 0.02 98.71 01:29:01 0 0.80 0.00 0.10 0.00 0.02 99.08 01:29:01 1 0.80 0.00 0.08 0.02 0.02 99.08 01:29:01 2 1.78 0.00 0.03 0.00 0.02 98.17 01:29:01 3 1.27 0.00 0.12 0.03 0.02 98.56 01:30:01 all 1.14 0.00 0.13 0.01 0.02 98.70 01:30:01 0 1.32 0.00 0.12 0.02 0.02 98.53 01:30:01 1 1.92 0.00 0.10 0.00 0.03 97.95 01:30:01 2 0.77 0.00 0.17 0.00 0.02 99.05 01:30:01 3 0.57 0.00 0.13 0.05 0.02 99.23 01:31:01 all 0.71 0.00 0.06 0.01 0.02 99.21 01:31:01 0 0.98 0.00 0.05 0.00 0.02 98.95 01:31:01 1 0.83 0.00 0.08 0.00 0.02 99.07 01:31:01 2 0.77 0.00 0.08 0.00 0.02 99.13 01:31:01 3 0.22 0.00 0.05 0.03 0.02 99.68 01:32:01 all 1.59 0.00 0.09 0.02 0.02 98.29 01:32:01 0 2.17 0.00 0.10 0.00 0.00 97.73 01:32:01 1 1.18 0.00 0.08 0.00 0.02 98.72 01:32:01 2 2.17 0.00 0.05 0.00 0.02 97.77 01:32:01 3 0.83 0.00 0.10 0.07 0.02 98.98 01:33:01 all 1.46 0.00 0.06 0.01 0.02 98.46 01:33:01 0 1.31 0.00 0.03 0.00 0.02 98.64 01:33:01 1 1.63 0.00 0.03 0.00 0.02 98.32 01:33:01 2 1.95 0.00 0.10 0.00 0.02 97.93 01:33:01 3 0.95 0.00 0.07 0.03 0.03 98.91 01:34:01 all 0.72 0.00 0.05 0.01 0.02 99.20 01:34:01 0 0.67 0.00 0.03 0.00 0.02 99.28 01:34:01 1 0.93 0.00 0.10 0.00 0.02 98.95 01:34:01 2 0.62 0.00 0.07 0.00 0.02 99.30 01:34:01 3 0.67 0.00 0.02 0.03 0.02 99.26 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 6.66 0.00 0.33 0.00 0.03 92.98 01:35:01 0 4.39 0.00 0.35 0.00 0.02 95.24 01:35:01 1 3.27 0.00 0.47 0.00 0.03 96.23 01:35:01 2 7.55 0.00 0.25 0.00 0.03 92.17 01:35:01 3 11.45 0.00 0.25 0.03 0.02 88.25 01:36:01 all 28.98 0.00 1.40 0.35 0.06 69.21 01:36:01 0 25.93 0.00 1.05 0.13 0.05 72.84 01:36:01 1 17.60 0.00 1.74 0.05 0.05 80.56 01:36:01 2 23.04 0.00 1.03 0.00 0.07 75.85 01:36:01 3 49.48 0.00 1.75 1.24 0.07 47.46 Average: all 7.12 0.00 0.64 0.48 0.03 91.74 Average: 0 6.63 0.00 0.33 0.36 0.03 92.65 Average: 1 7.58 0.00 1.02 0.19 0.03 91.17 Average: 2 6.35 0.00 0.32 0.47 0.03 92.84 Average: 3 7.92 0.00 0.86 0.90 0.03 90.29