---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24116 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 8.4G 70G 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 607 13159 0 2272 15101 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:6f:dd:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85325sec preferred_lft 85325sec inet6 fe80::f816:3eff:fe6f:ddbf/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-24116) 06/27/25 _x86_64_ (4 CPU) 09:37:18 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 119.69 11.00 108.69 280.63 32813.29 09:40:01 28.78 0.00 28.78 0.00 4024.40 09:41:01 3.17 0.00 3.17 0.00 742.94 09:42:01 3.25 0.02 3.23 0.13 1261.79 09:43:01 2.80 0.00 2.80 0.00 686.95 09:44:01 2.62 0.02 2.60 0.13 731.89 09:45:01 2.63 0.00 2.63 0.00 659.36 09:46:01 3.90 0.00 3.90 0.00 989.84 09:47:01 8.95 0.00 8.95 0.00 1322.05 09:48:01 2.13 0.00 2.13 0.00 313.81 09:49:01 2.23 0.00 2.23 0.00 256.05 09:50:01 2.73 0.00 2.73 0.00 331.01 09:51:01 2.92 0.00 2.92 0.00 386.07 09:52:01 5.67 0.00 5.67 0.00 859.06 09:53:01 8.10 1.85 6.25 14.80 717.35 09:54:01 119.85 4.47 115.38 136.11 8806.27 09:55:01 98.18 0.95 97.23 57.46 7974.40 Average: 24.47 1.07 23.40 28.53 3669.99 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13870428 15559292 2554540 15.55 71696 1812112 767304 4.39 668988 1662616 97076 09:40:01 13856684 15556108 2568284 15.64 79284 1813352 767304 4.39 678388 1663880 676 09:41:01 13840284 15550424 2584684 15.74 87048 1814372 767304 4.39 690176 1664852 40 09:42:01 13815296 15542268 2609672 15.89 94484 1821108 767304 4.39 701396 1671572 1096 09:43:01 13800000 15536708 2624968 15.98 100652 1823344 783532 4.48 712692 1673804 1344 09:44:01 13784320 15533056 2640648 16.08 109440 1824680 783532 4.48 723060 1675132 2792 09:45:01 13772788 15530128 2652180 16.15 116048 1825296 783532 4.48 731144 1675736 788 09:46:01 13749464 15526360 2675504 16.29 122092 1835748 783532 4.48 737712 1686264 13176 09:47:01 13737596 15523484 2687372 16.36 126756 1838652 783532 4.48 743404 1689052 672 09:48:01 13730800 15522412 2694168 16.40 131204 1839020 783532 4.48 748456 1689436 2864 09:49:01 13727056 15521552 2697912 16.43 133496 1839144 783532 4.48 750816 1689560 1116 09:50:01 13721576 15520496 2703392 16.46 137028 1839300 783532 4.48 754296 1689796 1368 09:51:01 13715472 15519836 2709496 16.50 140904 1839988 783532 4.48 758468 1690396 1228 09:52:01 13702812 15518220 2722156 16.57 146128 1843992 783532 4.48 763512 1694396 868 09:53:01 13693304 15516932 2731664 16.63 147952 1849252 798624 4.57 765608 1699668 1472 09:54:01 13450788 15517736 2974180 18.11 237440 1951000 792168 4.53 908356 1739480 56740 09:55:01 13485184 15479952 2939784 17.90 240360 1921268 850192 4.87 918028 1743072 20624 Average: 13732580 15527939 2692388 16.39 130707 1843037 785031 4.49 750265 1688160 11996 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 288.02 210.57 1116.88 34.22 0.00 0.00 0.00 0.00 09:39:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 154.57 138.43 212.26 37.76 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 09:41:01 ens3 155.49 145.51 224.41 38.94 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 09:42:01 ens3 207.98 226.33 257.00 69.82 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 09:43:01 ens3 141.99 137.11 232.06 36.86 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 09:44:01 ens3 160.95 156.13 223.52 43.90 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 09:45:01 ens3 124.26 117.53 239.26 32.23 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 09:46:01 ens3 228.45 260.46 261.10 74.85 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 09:47:01 ens3 124.81 121.38 267.35 33.45 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 09:48:01 ens3 93.10 81.97 244.30 21.50 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 09:49:01 ens3 47.88 41.37 125.02 10.84 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 09:50:01 ens3 74.30 64.22 198.42 17.07 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 09:51:01 ens3 83.22 74.50 172.85 20.61 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 09:52:01 ens3 134.61 143.11 160.80 41.74 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 09:53:01 ens3 84.44 103.98 73.59 30.63 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 09:54:01 ens3 294.02 320.58 827.27 88.69 0.00 0.00 0.00 0.00 09:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:55:01 ens3 384.99 380.02 102.17 112.83 0.00 0.00 0.00 0.00 09:55:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 163.59 160.14 289.67 43.89 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24116) 06/27/25 _x86_64_ (4 CPU) 09:37:18 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.36 0.00 1.28 2.57 0.06 82.72 09:39:01 0 17.30 0.00 1.61 0.31 0.10 80.69 09:39:01 1 21.94 0.00 1.60 1.07 0.07 75.33 09:39:01 2 10.32 0.00 1.05 4.76 0.07 83.80 09:39:01 3 3.91 0.00 0.85 4.15 0.05 91.05 09:40:01 all 0.43 0.00 0.39 0.24 0.05 98.89 09:40:01 0 1.27 0.00 1.14 0.03 0.07 97.49 09:40:01 1 0.07 0.00 0.00 0.00 0.03 99.90 09:40:01 2 0.18 0.00 0.12 0.12 0.07 99.52 09:40:01 3 0.18 0.00 0.30 0.82 0.03 98.66 09:41:01 all 0.44 0.00 0.38 0.05 0.04 99.09 09:41:01 0 1.39 0.00 1.29 0.03 0.07 97.23 09:41:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:41:01 2 0.10 0.00 0.10 0.10 0.05 99.65 09:41:01 3 0.25 0.00 0.10 0.08 0.03 99.53 09:42:01 all 0.56 0.00 0.46 0.71 0.05 98.23 09:42:01 0 0.08 0.00 0.07 0.00 0.03 99.82 09:42:01 1 1.00 0.00 0.70 0.63 0.05 97.61 09:42:01 2 0.99 0.00 0.92 2.12 0.07 95.90 09:42:01 3 0.15 0.00 0.13 0.10 0.05 99.56 09:43:01 all 0.43 0.00 0.32 2.64 0.03 96.57 09:43:01 0 0.08 0.00 0.17 0.02 0.03 99.70 09:43:01 1 1.37 0.00 0.87 0.28 0.05 97.42 09:43:01 2 0.15 0.00 0.12 10.26 0.03 89.44 09:43:01 3 0.12 0.00 0.10 0.00 0.02 99.77 09:44:01 all 0.55 0.00 0.42 0.20 0.05 98.78 09:44:01 0 0.25 0.00 0.23 0.00 0.03 99.48 09:44:01 1 1.72 0.00 1.17 0.17 0.07 96.88 09:44:01 2 0.12 0.00 0.15 0.63 0.03 99.07 09:44:01 3 0.13 0.00 0.15 0.00 0.03 99.68 09:45:01 all 0.51 0.00 0.31 0.21 0.03 98.93 09:45:01 0 1.90 0.00 1.12 0.28 0.08 96.61 09:45:01 1 0.02 0.00 0.00 0.00 0.02 99.97 09:45:01 2 0.07 0.00 0.07 0.58 0.03 99.25 09:45:01 3 0.05 0.00 0.08 0.00 0.02 99.85 09:46:01 all 0.61 0.00 0.47 0.09 0.05 98.78 09:46:01 0 2.01 0.00 1.59 0.17 0.07 96.16 09:46:01 1 0.05 0.00 0.03 0.00 0.02 99.90 09:46:01 2 0.13 0.00 0.12 0.18 0.05 99.52 09:46:01 3 0.27 0.00 0.13 0.00 0.02 99.58 09:47:01 all 0.40 0.00 0.28 0.09 0.03 99.21 09:47:01 0 1.20 0.00 0.95 0.35 0.07 97.42 09:47:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:47:01 2 0.15 0.00 0.08 0.03 0.03 99.70 09:47:01 3 0.22 0.00 0.07 0.00 0.02 99.70 09:48:01 all 0.50 0.00 0.21 0.03 0.03 99.22 09:48:01 0 1.10 0.00 0.74 0.12 0.03 98.01 09:48:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 2 0.08 0.00 0.03 0.00 0.03 99.85 09:48:01 3 0.81 0.00 0.08 0.00 0.05 99.05 09:49:01 all 0.54 0.00 0.11 0.03 0.02 99.29 09:49:01 0 0.07 0.00 0.07 0.08 0.03 99.75 09:49:01 1 0.48 0.00 0.25 0.03 0.03 99.20 09:49:01 2 0.05 0.00 0.08 0.00 0.02 99.85 09:49:01 3 1.57 0.00 0.03 0.00 0.03 98.37 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.25 0.00 0.18 0.03 0.03 99.51 09:50:01 0 0.07 0.00 0.10 0.05 0.02 99.77 09:50:01 1 0.78 0.00 0.45 0.07 0.05 98.65 09:50:01 2 0.08 0.00 0.12 0.00 0.02 99.78 09:50:01 3 0.07 0.00 0.03 0.00 0.03 99.87 09:51:01 all 0.27 0.00 0.16 0.05 0.03 99.49 09:51:01 0 0.17 0.00 0.10 0.08 0.02 99.63 09:51:01 1 0.33 0.00 0.25 0.07 0.02 99.33 09:51:01 2 0.47 0.00 0.25 0.00 0.03 99.25 09:51:01 3 0.12 0.00 0.07 0.02 0.05 99.75 09:52:01 all 0.46 0.00 0.29 0.05 0.03 99.17 09:52:01 0 1.64 0.00 1.09 0.22 0.07 96.99 09:52:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:52:01 2 0.02 0.00 0.03 0.00 0.03 99.92 09:52:01 3 0.15 0.00 0.07 0.00 0.03 99.75 09:53:01 all 0.23 0.00 0.18 0.08 0.03 99.49 09:53:01 0 0.33 0.00 0.25 0.12 0.05 99.25 09:53:01 1 0.48 0.00 0.43 0.15 0.02 98.92 09:53:01 2 0.05 0.00 0.00 0.00 0.02 99.93 09:53:01 3 0.03 0.00 0.02 0.05 0.02 99.88 09:54:01 all 9.81 0.00 1.88 0.34 0.05 87.92 09:54:01 0 10.99 0.00 0.70 0.35 0.07 87.89 09:54:01 1 10.82 0.00 2.03 0.45 0.08 86.61 09:54:01 2 8.96 0.00 2.98 0.54 0.05 87.48 09:54:01 3 8.49 0.00 1.82 0.02 0.03 89.64 09:55:01 all 17.39 0.00 7.52 0.50 0.06 74.54 09:55:01 0 4.57 0.00 7.29 1.20 0.05 86.89 09:55:01 1 31.50 0.00 8.13 0.46 0.07 59.85 09:55:01 2 12.23 0.00 6.48 0.07 0.05 81.17 09:55:01 3 21.35 0.00 8.14 0.28 0.07 70.16 Average: all 2.74 0.00 0.87 0.46 0.04 95.89 Average: 0 2.59 0.00 1.09 0.20 0.05 96.07 Average: 1 4.12 0.00 0.93 0.20 0.03 94.72 Average: 2 1.99 0.00 0.74 1.14 0.04 96.09 Average: 3 2.24 0.00 0.72 0.32 0.03 96.68