---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1278 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 676K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 11% / 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 609 13026 0 2404 15100 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:7d:21:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85140sec preferred_lft 85140sec inet6 fe80::f816:3eff:fe7d:2198/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1278) 05/19/26 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 130.18 11.25 118.93 309.42 37635.46 09:40:01 30.68 0.00 30.68 0.00 6196.30 09:41:01 2.00 0.00 2.00 0.00 412.86 09:42:01 1.38 0.00 1.38 0.00 21.46 09:43:01 2.12 0.00 2.12 0.00 531.91 09:44:01 2.67 0.00 2.67 0.00 323.15 09:45:01 2.87 0.02 2.85 0.13 1262.19 09:46:01 3.02 0.00 3.02 0.00 545.78 09:47:01 2.88 0.00 2.88 0.00 816.13 09:48:01 2.68 0.00 2.68 0.00 728.28 09:49:01 2.38 0.00 2.38 0.00 386.87 09:50:01 4.17 0.00 4.17 0.00 992.60 09:51:01 9.42 0.00 9.42 0.00 1395.23 09:52:01 2.35 0.00 2.35 0.00 377.27 09:53:01 4.32 1.85 2.47 14.80 267.96 09:54:01 2.80 0.02 2.78 0.13 305.55 09:55:01 2.67 0.00 2.67 0.00 250.49 09:56:01 5.33 0.00 5.33 0.00 849.06 09:57:01 113.63 0.55 113.08 20.00 8156.11 09:58:01 117.58 9.83 107.75 279.55 10326.95 Average: 22.26 1.18 21.08 31.20 3589.06 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13850936 15612388 2574032 15.67 69300 1886500 705804 4.04 613644 1735992 172580 09:40:01 13841156 15608948 2583812 15.73 74148 1887012 705804 4.04 620652 1736512 2868 09:41:01 13835856 15607896 2589112 15.76 77228 1887556 705804 4.04 624412 1737036 332 09:42:01 13835916 15608072 2589052 15.76 77384 1887572 705804 4.04 624496 1737052 28 09:43:01 13811072 15592000 2613896 15.91 84020 1888232 769228 4.40 645920 1737720 1004 09:44:01 13788064 15573700 2636904 16.05 87556 1888560 769228 4.40 666804 1738080 1004 09:45:01 13740696 15543924 2684272 16.34 95280 1895596 769228 4.40 701224 1745068 3272 09:46:01 13727444 15539504 2697524 16.42 101044 1897308 769228 4.40 710436 1746828 5980 09:47:01 13713264 15536316 2711704 16.51 108728 1898872 769228 4.40 719764 1748332 4112 09:48:01 13700008 15533208 2724960 16.59 116372 1899724 769228 4.40 728472 1749196 3104 09:49:01 13692284 15530324 2732684 16.64 120140 1900056 769228 4.40 734096 1749496 1068 09:50:01 13666764 15525380 2758204 16.79 125728 1911748 769228 4.40 741572 1761200 17932 09:51:01 13656152 15523232 2768816 16.86 130268 1914492 769228 4.40 746796 1763932 1144 09:52:01 13649164 15521536 2775804 16.90 134340 1914848 769228 4.40 751888 1764268 696 09:53:01 13644200 15521388 2780768 16.93 138272 1915028 787808 4.51 755768 1764448 2340 09:54:01 13638716 15520236 2786252 16.96 141684 1915268 787808 4.51 759020 1764676 1836 09:55:01 13634336 15519412 2790632 16.99 144196 1915708 787808 4.51 761924 1765116 1528 09:56:01 13620208 15517436 2804760 17.08 150748 1919352 787808 4.51 768360 1768764 4164 09:57:01 13038036 15176496 3386932 20.62 245276 2009600 1255448 7.18 1205676 1847936 158176 09:58:01 13341748 15463464 3083220 18.77 252520 2027192 862772 4.94 952584 1842996 25532 Average: 13671301 15528743 2753667 16.77 123712 1913011 789247 4.52 741675 1760232 20435 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 09:39:01 ens3 137.89 105.72 1524.39 19.95 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 91.35 82.95 124.22 22.40 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 60.71 55.49 86.12 15.61 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 2.50 2.40 3.16 0.79 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 121.36 116.55 178.16 37.50 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 72.72 68.07 99.27 18.62 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 208.22 228.40 237.01 65.07 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 128.46 121.76 228.11 32.86 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 155.47 145.19 201.10 40.44 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 150.86 134.34 196.00 37.56 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 84.07 71.40 164.20 18.71 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 234.66 269.76 235.02 78.51 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 124.40 119.43 233.43 33.66 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 86.84 74.17 203.20 20.11 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 76.74 65.12 173.91 16.48 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 72.34 60.86 173.10 16.46 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 56.49 48.09 118.89 16.76 0.00 0.00 0.00 0.00 09:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 153.21 158.52 198.14 46.71 0.00 0.00 0.00 0.00 09:57:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 324.51 383.49 623.97 109.05 0.00 0.00 0.00 0.00 09:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:58:01 ens3 594.78 550.94 884.45 151.68 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 146.88 143.13 294.29 39.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1278) 05/19/26 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.74 0.00 1.22 4.20 0.04 80.81 09:39:01 0 22.47 0.00 1.90 7.16 0.03 68.44 09:39:01 1 7.13 0.00 0.50 0.80 0.02 91.55 09:39:01 2 9.37 0.00 0.95 4.26 0.05 85.36 09:39:01 3 15.94 0.00 1.50 4.57 0.05 77.94 09:40:01 all 0.40 0.00 0.25 5.59 0.03 93.74 09:40:01 0 0.08 0.00 0.28 20.06 0.03 79.54 09:40:01 1 0.10 0.00 0.02 0.00 0.02 99.87 09:40:01 2 0.94 0.00 0.69 2.29 0.03 96.06 09:40:01 3 0.47 0.00 0.02 0.00 0.02 99.50 09:41:01 all 0.18 0.00 0.13 0.13 0.02 99.56 09:41:01 0 0.05 0.00 0.02 0.07 0.02 99.85 09:41:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:41:01 2 0.57 0.00 0.43 0.43 0.03 98.53 09:41:01 3 0.05 0.00 0.02 0.00 0.02 99.92 09:42:01 all 0.03 0.00 0.01 0.01 0.01 99.95 09:42:01 0 0.03 0.00 0.00 0.02 0.02 99.93 09:42:01 1 0.02 0.00 0.00 0.02 0.00 99.97 09:42:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:42:01 3 0.03 0.00 0.02 0.00 0.02 99.93 09:43:01 all 0.41 0.00 0.25 0.16 0.03 99.15 09:43:01 0 0.27 0.00 0.20 0.38 0.03 99.12 09:43:01 1 0.03 0.00 0.00 0.00 0.02 99.95 09:43:01 2 1.27 0.00 0.80 0.23 0.05 97.64 09:43:01 3 0.05 0.00 0.05 0.00 0.02 99.88 09:44:01 all 0.24 0.00 0.20 0.26 0.02 99.28 09:44:01 0 0.13 0.00 0.13 0.53 0.02 99.18 09:44:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:44:01 2 0.70 0.00 0.58 0.53 0.03 98.15 09:44:01 3 0.12 0.00 0.07 0.00 0.02 99.80 09:45:01 all 0.61 0.00 0.50 0.24 0.04 98.61 09:45:01 0 0.17 0.00 0.08 0.54 0.05 99.16 09:45:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:45:01 2 2.21 0.00 1.88 0.44 0.08 95.39 09:45:01 3 0.07 0.00 0.03 0.00 0.02 99.88 09:46:01 all 0.48 0.00 0.29 0.45 0.03 98.76 09:46:01 0 1.29 0.00 0.67 1.52 0.05 96.48 09:46:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:46:01 2 0.53 0.00 0.42 0.25 0.05 98.75 09:46:01 3 0.08 0.00 0.05 0.00 0.02 99.85 09:47:01 all 0.52 0.00 0.38 0.12 0.03 98.95 09:47:01 0 1.74 0.00 1.34 0.20 0.08 96.64 09:47:01 1 0.07 0.00 0.00 0.00 0.00 99.93 09:47:01 2 0.18 0.00 0.13 0.27 0.03 99.38 09:47:01 3 0.10 0.00 0.05 0.00 0.03 99.82 09:48:01 all 0.52 0.00 0.38 0.12 0.03 98.96 09:48:01 0 0.05 0.00 0.05 0.25 0.02 99.63 09:48:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:48:01 2 0.72 0.00 0.67 0.13 0.02 98.46 09:48:01 3 1.26 0.00 0.79 0.08 0.05 97.81 09:49:01 all 0.38 0.00 0.21 0.03 0.03 99.35 09:49:01 0 0.52 0.00 0.43 0.05 0.02 98.98 09:49:01 1 0.02 0.00 0.00 0.00 0.02 99.97 09:49:01 2 0.17 0.00 0.07 0.05 0.07 99.65 09:49:01 3 0.82 0.00 0.37 0.00 0.05 98.77 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.90 0.00 0.53 0.06 0.03 98.49 09:50:01 0 1.95 0.00 1.44 0.12 0.07 96.43 09:50:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:50:01 2 0.49 0.00 0.49 0.13 0.03 98.86 09:50:01 3 1.13 0.00 0.17 0.00 0.02 98.69 09:51:01 all 0.46 0.00 0.29 0.25 0.03 98.98 09:51:01 0 1.14 0.00 0.57 0.30 0.05 97.94 09:51:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:51:01 2 0.43 0.00 0.43 0.70 0.03 98.40 09:51:01 3 0.23 0.00 0.13 0.00 0.00 99.63 09:52:01 all 0.40 0.00 0.19 0.03 0.02 99.37 09:52:01 0 1.47 0.00 0.67 0.08 0.03 97.75 09:52:01 1 0.02 0.00 0.00 0.00 0.02 99.97 09:52:01 2 0.13 0.00 0.08 0.02 0.02 99.75 09:52:01 3 0.00 0.00 0.00 0.00 0.02 99.98 09:53:01 all 0.34 0.00 0.20 0.04 0.02 99.41 09:53:01 0 0.88 0.00 0.50 0.12 0.03 98.46 09:53:01 1 0.02 0.00 0.05 0.00 0.00 99.93 09:53:01 2 0.42 0.00 0.23 0.03 0.02 99.30 09:53:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:54:01 all 0.30 0.00 0.15 0.03 0.01 99.50 09:54:01 0 0.45 0.00 0.27 0.03 0.02 99.23 09:54:01 1 0.02 0.00 0.00 0.00 0.02 99.97 09:54:01 2 0.74 0.00 0.32 0.07 0.03 98.85 09:54:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:55:01 all 0.26 0.00 0.16 0.13 0.01 99.44 09:55:01 0 0.35 0.00 0.17 0.22 0.02 99.25 09:55:01 1 0.05 0.00 0.02 0.00 0.02 99.92 09:55:01 2 0.07 0.00 0.08 0.20 0.00 99.65 09:55:01 3 0.55 0.00 0.40 0.12 0.02 98.92 09:56:01 all 0.83 0.00 0.37 0.14 0.02 98.64 09:56:01 0 0.98 0.00 0.07 0.23 0.02 98.71 09:56:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:56:01 2 0.02 0.00 0.03 0.25 0.00 99.70 09:56:01 3 2.31 0.00 1.37 0.07 0.05 96.20 09:57:01 all 8.02 0.00 1.76 0.33 0.04 89.84 09:57:01 0 6.04 0.00 1.24 0.62 0.02 92.08 09:57:01 1 7.47 0.00 0.74 0.00 0.03 91.76 09:57:01 2 8.97 0.00 1.83 0.67 0.02 88.51 09:57:01 3 9.61 0.00 3.26 0.05 0.07 87.01 09:58:01 all 21.85 0.00 9.14 0.56 0.08 68.37 09:58:01 0 13.02 0.00 8.04 1.10 0.08 77.76 09:58:01 1 38.49 0.00 6.34 0.48 0.10 54.58 09:58:01 2 19.77 0.00 10.96 0.62 0.08 68.57 09:58:01 3 16.69 0.00 11.11 0.05 0.08 72.07 Average: all 2.54 0.00 0.83 0.64 0.03 95.96 Average: 0 2.65 0.00 0.90 1.68 0.04 94.73 Average: 1 2.62 0.00 0.38 0.06 0.01 96.92 Average: 2 2.39 0.00 1.05 0.58 0.03 95.95 Average: 3 2.49 0.00 0.98 0.25 0.03 96.26