---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35530 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: 2800.000 BogoMIPS: 5600.00 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 1327 11980 0 2732 14390 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:5a:76:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84877sec preferred_lft 84877sec inet6 fe80::f816:3eff:fe5a:7630/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35530) 04/27/24 _x86_64_ (4 CPU) 01:11:23 LINUX RESTART (4 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 132.08 36.43 95.64 1885.10 21242.09 01:14:01 112.63 15.61 97.02 416.46 25654.39 01:15:01 39.91 16.43 23.48 574.44 13604.00 01:16:01 9.85 0.07 9.78 2.53 11646.73 01:17:01 9.20 0.02 9.18 0.13 11636.86 01:18:01 2.27 0.02 2.25 0.13 582.41 01:19:01 2.62 0.03 2.58 0.67 59.05 01:20:01 3.43 0.00 3.43 0.00 75.32 01:21:01 1.18 0.00 1.18 0.00 14.80 01:22:01 1.67 0.00 1.67 0.00 23.06 01:23:01 1.25 0.00 1.25 0.00 15.20 01:24:01 1.70 0.00 1.70 0.00 23.33 01:25:01 1.62 0.07 1.55 0.53 24.66 01:26:01 4.40 0.02 4.38 0.13 95.72 01:27:01 5.17 1.83 3.33 14.66 64.92 01:28:01 2.33 0.02 2.32 0.13 45.19 01:29:01 2.03 0.00 2.03 0.00 50.52 01:30:01 2.63 0.00 2.63 0.00 65.59 01:31:01 1.43 0.00 1.43 0.00 26.26 01:32:01 2.22 0.00 2.22 0.00 53.19 01:33:01 1.33 0.00 1.33 0.00 19.73 01:34:01 2.43 0.00 2.43 0.00 44.93 01:35:01 2.70 0.00 2.70 0.00 95.18 01:36:01 35.29 4.55 30.74 132.24 18044.06 Average: 15.81 3.11 12.70 124.90 4288.33 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13910888 15578916 2514080 15.31 68396 1796112 1125140 6.44 666516 1625236 133224 01:14:01 11921352 13882952 4503616 27.42 76652 2072352 2547256 14.58 2411676 1848568 7116 01:15:01 9686604 11722380 6738364 41.03 78576 2142312 5030632 28.79 4621012 1861676 1336 01:16:01 9485396 11521684 6939572 42.25 78672 2142740 5420764 31.02 4821688 1861920 76 01:17:01 9479760 11518084 6945208 42.28 78784 2144660 5420764 31.02 4824436 1863836 80 01:18:01 9480044 11519016 6944924 42.28 78820 2145220 5420764 31.02 4824536 1864376 144 01:19:01 9483572 11523788 6941396 42.26 78900 2146364 5416060 31.00 4820480 1864324 704 01:20:01 9480748 11521524 6944220 42.28 78972 2146840 5416060 31.00 4822812 1864788 80 01:21:01 9480476 11521316 6944492 42.28 79016 2146840 5416060 31.00 4823168 1864792 68 01:22:01 9479888 11520880 6945080 42.28 79072 2146960 5416060 31.00 4823576 1864900 92 01:23:01 9479672 11520724 6945296 42.28 79092 2146980 5416060 31.00 4823520 1864932 212 01:24:01 9479780 11520884 6945188 42.28 79140 2146988 5416060 31.00 4823580 1864940 76 01:25:01 9477340 11518724 6947628 42.30 79192 2147192 5416060 31.00 4825328 1865124 320 01:26:01 9464232 11507036 6960736 42.38 79288 2148444 5490012 31.42 4837840 1865512 276 01:27:01 9456280 11499988 6968688 42.43 79828 2148768 5541384 31.71 4844716 1865824 84 01:28:01 9455400 11499568 6969568 42.43 79900 2149144 5541384 31.71 4844788 1866128 196 01:29:01 9454560 11499500 6970408 42.44 79976 2149812 5541384 31.71 4845640 1866788 340 01:30:01 9451228 11496956 6973740 42.46 80068 2150508 5541384 31.71 4847276 1867456 176 01:31:01 9450092 11496216 6974876 42.47 80140 2150804 5541384 31.71 4847856 1867776 236 01:32:01 9448556 11495172 6976412 42.47 80220 2151180 5541384 31.71 4848872 1868168 160 01:33:01 9447540 11494272 6977428 42.48 80284 2151224 5565324 31.85 4849936 1868196 252 01:34:01 9446284 11493280 6978684 42.49 80360 2151400 5575688 31.91 4851468 1867764 328 01:35:01 9445460 11494208 6979508 42.49 80432 2153024 5559152 31.81 4850668 1869376 268 01:36:01 12236068 14701376 4188900 25.50 82528 2560380 1559084 8.92 1995720 1930644 2048 Average: 9878384 11919518 6546584 39.86 79013 2147344 4994804 28.58 4433213 1857627 6162 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 83.43 62.65 1000.86 28.62 0.00 0.00 0.00 0.00 01:13:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 01:14:01 ens3 917.28 658.47 3871.04 276.92 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 01:15:01 ens3 111.73 87.27 222.21 59.76 0.00 0.00 0.00 0.00 01:15:01 lo 0.53 0.53 0.19 0.19 0.00 0.00 0.00 0.00 01:16:01 ens3 169.39 100.22 65.90 49.44 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 01:17:01 ens3 406.38 286.77 140.61 120.94 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 01:18:01 ens3 121.65 76.27 38.56 32.11 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 01:19:01 ens3 182.66 108.51 42.87 36.61 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 01:20:01 ens3 68.12 45.34 16.43 14.33 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 01:21:01 ens3 1.47 1.00 0.45 0.82 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 01:22:01 ens3 0.87 0.65 0.44 0.67 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 01:23:01 ens3 0.17 0.07 0.06 0.22 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 01:24:01 ens3 0.23 0.15 0.06 0.21 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 01:25:01 ens3 18.05 12.10 3.96 3.70 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 01:26:01 ens3 44.56 27.85 10.20 9.77 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 01:27:01 ens3 10.36 5.13 2.59 1.93 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 01:28:01 ens3 24.70 17.50 5.70 5.02 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 01:29:01 ens3 8.17 5.23 2.05 2.05 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 01:30:01 ens3 133.03 68.77 36.18 29.56 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 01:31:01 ens3 8.20 4.15 2.35 1.93 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 01:32:01 ens3 30.71 18.58 6.80 5.66 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 01:33:01 ens3 0.90 0.43 0.22 0.28 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 01:34:01 ens3 16.18 9.98 3.89 3.54 0.00 0.00 0.00 0.00 01:34:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:35:01 ens3 153.32 85.99 51.92 40.07 0.00 0.00 0.00 0.00 01:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 389.29 264.84 524.53 260.62 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 Average: ens3 120.89 81.17 251.55 41.04 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35530) 04/27/24 _x86_64_ (4 CPU) 01:11:23 LINUX RESTART (4 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 20.67 0.00 1.44 4.40 0.06 73.44 01:13:01 0 10.60 0.00 1.05 0.97 0.03 87.34 01:13:01 1 10.24 0.00 0.95 9.32 0.03 79.45 01:13:01 2 15.46 0.00 1.39 2.85 0.05 80.24 01:13:01 3 46.54 0.00 2.36 4.52 0.10 46.47 01:14:01 all 35.55 0.00 7.18 2.62 0.10 54.56 01:14:01 0 33.04 0.00 10.05 1.17 0.10 55.63 01:14:01 1 53.78 0.00 1.59 2.03 0.10 42.50 01:14:01 2 27.33 0.00 12.40 2.55 0.10 57.63 01:14:01 3 27.99 0.00 4.69 4.69 0.10 62.54 01:15:01 all 46.98 0.00 2.57 1.28 0.09 49.08 01:15:01 0 37.31 0.00 0.84 0.10 0.08 61.67 01:15:01 1 63.79 0.00 1.11 0.12 0.12 34.87 01:15:01 2 45.90 0.00 4.26 2.93 0.08 46.82 01:15:01 3 40.95 0.00 4.07 1.97 0.08 52.93 01:16:01 all 5.98 0.00 0.17 1.33 0.02 92.50 01:16:01 0 4.90 0.00 0.08 0.00 0.03 94.98 01:16:01 1 9.19 0.00 0.25 0.00 0.02 90.55 01:16:01 2 5.74 0.00 0.23 5.25 0.03 88.74 01:16:01 3 4.07 0.00 0.12 0.07 0.02 95.73 01:17:01 all 2.63 0.00 0.44 1.26 0.02 95.64 01:17:01 0 2.92 0.00 0.35 3.84 0.02 92.88 01:17:01 1 2.72 0.00 0.38 0.02 0.03 96.85 01:17:01 2 1.93 0.00 0.45 1.22 0.02 96.38 01:17:01 3 2.93 0.00 0.56 0.02 0.02 96.47 01:18:01 all 0.75 0.00 0.12 0.08 0.01 99.04 01:18:01 0 0.35 0.00 0.20 0.27 0.02 99.17 01:18:01 1 0.82 0.00 0.18 0.00 0.02 98.98 01:18:01 2 0.90 0.00 0.08 0.00 0.02 99.00 01:18:01 3 0.92 0.00 0.05 0.05 0.02 98.96 01:19:01 all 4.05 0.00 0.34 0.02 0.02 95.56 01:19:01 0 5.05 0.00 0.33 0.05 0.02 94.55 01:19:01 1 4.07 0.00 0.33 0.00 0.02 95.58 01:19:01 2 3.78 0.00 0.32 0.03 0.00 95.87 01:19:01 3 3.33 0.00 0.37 0.00 0.03 96.27 01:20:01 all 1.47 0.00 0.15 0.05 0.02 98.31 01:20:01 0 1.22 0.00 0.20 0.07 0.03 98.48 01:20:01 1 0.88 0.00 0.07 0.00 0.00 99.05 01:20:01 2 1.84 0.00 0.15 0.12 0.03 97.86 01:20:01 3 1.92 0.00 0.15 0.00 0.05 97.88 01:21:01 all 0.57 0.00 0.04 0.00 0.02 99.36 01:21:01 0 0.12 0.00 0.03 0.02 0.02 99.82 01:21:01 1 0.03 0.00 0.02 0.00 0.02 99.93 01:21:01 2 2.00 0.00 0.07 0.00 0.03 97.90 01:21:01 3 0.12 0.00 0.05 0.00 0.03 99.80 01:22:01 all 0.23 0.00 0.04 0.01 0.01 99.71 01:22:01 0 0.17 0.00 0.03 0.05 0.03 99.72 01:22:01 1 0.05 0.00 0.00 0.00 0.00 99.95 01:22:01 2 0.50 0.00 0.13 0.00 0.03 99.33 01:22:01 3 0.18 0.00 0.00 0.00 0.00 99.82 01:23:01 all 0.10 0.00 0.00 0.01 0.01 99.87 01:23:01 0 0.20 0.00 0.03 0.02 0.02 99.73 01:23:01 1 0.05 0.00 0.00 0.00 0.00 99.95 01:23:01 2 0.10 0.00 0.02 0.00 0.02 99.87 01:23:01 3 0.05 0.00 0.00 0.00 0.00 99.95 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.06 0.00 0.02 0.01 0.01 99.90 01:24:01 0 0.02 0.00 0.03 0.05 0.02 99.88 01:24:01 1 0.03 0.00 0.00 0.00 0.00 99.97 01:24:01 2 0.03 0.00 0.02 0.00 0.02 99.93 01:24:01 3 0.17 0.00 0.02 0.00 0.02 99.80 01:25:01 all 0.62 0.00 0.06 0.01 0.02 99.29 01:25:01 0 0.53 0.00 0.08 0.03 0.02 99.33 01:25:01 1 0.80 0.00 0.03 0.00 0.02 99.15 01:25:01 2 0.44 0.00 0.03 0.00 0.02 99.51 01:25:01 3 0.70 0.00 0.08 0.00 0.02 99.20 01:26:01 all 5.08 0.00 0.21 0.02 0.03 94.67 01:26:01 0 5.92 0.00 0.17 0.03 0.02 93.87 01:26:01 1 5.08 0.00 0.25 0.03 0.05 94.58 01:26:01 2 4.31 0.00 0.28 0.02 0.03 95.36 01:26:01 3 5.00 0.00 0.17 0.00 0.02 94.81 01:27:01 all 1.76 0.00 0.10 0.03 0.02 98.09 01:27:01 0 1.07 0.00 0.10 0.00 0.02 98.82 01:27:01 1 1.43 0.00 0.12 0.03 0.03 98.38 01:27:01 2 3.10 0.00 0.07 0.03 0.02 96.78 01:27:01 3 1.43 0.00 0.07 0.03 0.02 98.45 01:28:01 all 2.74 0.00 0.11 0.02 0.03 97.11 01:28:01 0 2.10 0.00 0.13 0.00 0.03 97.73 01:28:01 1 2.47 0.00 0.10 0.02 0.02 97.40 01:28:01 2 3.54 0.00 0.10 0.03 0.03 96.29 01:28:01 3 2.82 0.00 0.10 0.03 0.03 97.02 01:29:01 all 1.53 0.00 0.10 0.02 0.02 98.33 01:29:01 0 1.02 0.00 0.05 0.00 0.02 98.92 01:29:01 1 1.03 0.00 0.12 0.00 0.02 98.83 01:29:01 2 2.64 0.00 0.12 0.03 0.02 97.19 01:29:01 3 1.43 0.00 0.15 0.03 0.02 98.37 01:30:01 all 1.20 0.00 0.15 0.03 0.02 98.60 01:30:01 0 1.10 0.00 0.08 0.03 0.02 98.77 01:30:01 1 0.92 0.00 0.20 0.00 0.00 98.88 01:30:01 2 1.37 0.00 0.12 0.07 0.02 98.43 01:30:01 3 1.42 0.00 0.17 0.02 0.05 98.35 01:31:01 all 2.05 0.00 0.05 0.01 0.02 97.86 01:31:01 0 3.22 0.00 0.05 0.03 0.02 96.68 01:31:01 1 0.78 0.00 0.05 0.00 0.03 99.13 01:31:01 2 1.99 0.00 0.07 0.00 0.03 97.91 01:31:01 3 2.19 0.00 0.08 0.00 0.02 97.71 01:32:01 all 0.93 0.00 0.08 0.02 0.02 98.96 01:32:01 0 0.87 0.00 0.08 0.05 0.02 98.98 01:32:01 1 1.15 0.00 0.05 0.00 0.00 98.80 01:32:01 2 0.47 0.00 0.07 0.00 0.02 99.45 01:32:01 3 1.27 0.00 0.10 0.03 0.03 98.57 01:33:01 all 1.53 0.00 0.05 0.01 0.02 98.38 01:33:01 0 2.88 0.00 0.05 0.00 0.02 97.05 01:33:01 1 1.43 0.00 0.07 0.00 0.02 98.48 01:33:01 2 0.79 0.00 0.07 0.00 0.02 99.13 01:33:01 3 1.02 0.00 0.05 0.03 0.03 98.87 01:34:01 all 1.14 0.00 0.13 0.05 0.03 98.65 01:34:01 0 1.22 0.00 0.08 0.00 0.00 98.70 01:34:01 1 0.80 0.00 0.17 0.00 0.03 99.00 01:34:01 2 1.71 0.00 0.10 0.13 0.02 98.04 01:34:01 3 0.82 0.00 0.15 0.07 0.03 98.93 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 5.11 0.00 0.15 0.02 0.02 94.69 01:35:01 0 1.94 0.00 0.15 0.03 0.02 97.86 01:35:01 1 4.05 0.00 0.12 0.00 0.03 95.80 01:35:01 2 13.11 0.00 0.23 0.00 0.02 86.64 01:35:01 3 1.35 0.00 0.12 0.05 0.03 98.45 01:36:01 all 27.87 0.00 1.63 0.94 0.07 69.49 01:36:01 0 38.55 0.00 1.92 0.07 0.08 59.39 01:36:01 1 24.43 0.00 1.04 0.22 0.07 74.25 01:36:01 2 21.11 0.00 1.09 0.02 0.07 77.72 01:36:01 3 27.37 0.00 2.48 3.46 0.08 66.61 Average: all 7.08 0.00 0.64 0.51 0.03 91.75 Average: 0 6.50 0.00 0.67 0.29 0.03 92.52 Average: 1 7.89 0.00 0.30 0.48 0.03 91.30 Average: 2 6.64 0.00 0.90 0.63 0.03 91.79 Average: 3 7.28 0.00 0.67 0.62 0.04 91.40