---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34714 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 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 606 13143 0 2290 15103 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:5c:2e:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85391sec preferred_lft 85391sec inet6 fe80::f816:3eff:fe5c:2ee5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34714) 08/12/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 136.26 10.98 125.28 281.82 50473.45 09:40:01 35.67 0.00 35.67 0.00 5142.69 09:41:01 2.33 0.00 2.33 0.00 546.71 09:42:01 3.32 0.02 3.30 0.13 1025.03 09:43:01 3.05 0.00 3.05 0.00 853.46 09:44:01 2.98 0.02 2.97 0.13 790.00 09:45:01 2.63 0.00 2.63 0.00 810.00 09:46:01 3.73 0.00 3.73 0.00 1033.66 09:47:01 9.77 0.00 9.77 0.00 1414.03 09:48:01 1.85 0.00 1.85 0.00 252.76 09:49:01 2.42 0.00 2.42 0.00 319.81 09:50:01 2.32 0.00 2.32 0.00 275.11 09:51:01 2.83 0.00 2.83 0.00 327.68 09:52:01 5.45 0.00 5.45 0.00 1043.29 09:53:01 162.61 6.32 156.29 150.11 10523.05 09:54:01 72.22 0.93 71.29 57.32 7424.76 Average: 28.09 1.14 26.95 30.59 5140.87 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13855472 15559144 2569496 15.64 71720 1825996 771220 4.41 665068 1675524 129928 09:40:01 13838308 15552396 2586660 15.75 79120 1827296 771220 4.41 677592 1676716 1028 09:41:01 13826244 15549640 2598724 15.82 86192 1827972 771220 4.41 687784 1677368 3784 09:42:01 13803036 15544356 2621932 15.96 94120 1835068 771220 4.41 698640 1684468 13264 09:43:01 13789252 15539200 2635716 16.05 99836 1836856 787308 4.51 707856 1686200 7236 09:44:01 13773720 15535608 2651248 16.14 108192 1838500 787308 4.51 718044 1687860 6012 09:45:01 13759832 15532576 2665136 16.23 116404 1839348 787308 4.51 727288 1688700 3632 09:46:01 13739616 15529520 2685352 16.35 123024 1847184 787308 4.51 735212 1696492 11560 09:47:01 13724684 15525908 2700284 16.44 127004 1852792 787308 4.51 739908 1702168 108 09:48:01 13719368 15525088 2705600 16.47 130380 1853292 787308 4.51 743276 1702636 2184 09:49:01 13713440 15523988 2711528 16.51 134172 1853528 787308 4.51 748024 1702856 1508 09:50:01 13708200 15522908 2716768 16.54 137452 1853728 787308 4.51 751656 1703048 2072 09:51:01 13703120 15522416 2721848 16.57 140820 1854224 787308 4.51 754836 1703548 1780 09:52:01 13683428 15519524 2741540 16.69 148240 1860860 787308 4.51 762312 1710160 7256 09:53:01 13461824 15522500 2963144 18.04 239320 1944180 800952 4.58 885064 1752956 170888 09:54:01 13426760 15431300 2998208 18.25 242492 1927648 892812 5.11 966472 1749824 10848 Average: 13720394 15527254 2704574 16.47 129906 1854904 790733 4.53 748064 1700033 23318 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 197.45 144.81 1172.45 28.44 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 144.94 131.31 202.96 36.73 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 135.58 126.58 198.87 33.80 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 215.18 234.29 249.91 72.45 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 128.18 121.70 237.81 33.35 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 158.02 153.91 214.61 43.51 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 147.03 141.63 237.07 39.72 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 209.06 227.24 271.97 64.80 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 143.86 154.67 236.35 43.81 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 75.82 63.91 205.95 16.90 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 82.55 69.16 200.20 17.80 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 75.62 62.88 195.20 17.42 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 78.79 67.04 189.11 17.66 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 202.27 218.98 242.43 65.68 0.00 0.00 0.00 0.00 09:53:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 540.59 561.24 910.92 156.14 0.00 0.00 0.00 0.00 09:54:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:54:01 ens3 216.23 207.45 69.28 61.85 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 171.95 167.92 314.69 46.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34714) 08/12/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 16.19 0.00 1.45 2.45 0.05 79.85 09:39:01 0 2.43 0.00 0.77 6.37 0.05 90.37 09:39:01 1 14.78 0.00 1.52 1.64 0.05 82.01 09:39:01 2 23.74 0.00 1.90 1.05 0.03 73.27 09:39:01 3 23.74 0.00 1.66 0.79 0.05 73.77 09:40:01 all 0.63 0.00 0.43 0.22 0.03 98.70 09:40:01 0 2.16 0.00 1.21 0.12 0.08 96.42 09:40:01 1 0.15 0.00 0.23 0.08 0.00 99.53 09:40:01 2 0.12 0.00 0.15 0.67 0.02 99.05 09:40:01 3 0.07 0.00 0.12 0.00 0.03 99.78 09:41:01 all 0.77 0.00 0.39 0.04 0.03 98.78 09:41:01 0 2.19 0.00 0.70 0.12 0.07 96.93 09:41:01 1 0.07 0.00 0.20 0.00 0.00 99.73 09:41:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:41:01 3 0.79 0.00 0.60 0.03 0.07 98.51 09:42:01 all 0.56 0.00 0.44 0.05 0.05 98.90 09:42:01 0 0.59 0.00 0.54 0.13 0.08 98.66 09:42:01 1 0.07 0.00 0.10 0.00 0.02 99.82 09:42:01 2 0.02 0.00 0.03 0.03 0.02 99.90 09:42:01 3 1.56 0.00 1.11 0.02 0.08 97.23 09:43:01 all 0.41 0.00 0.30 0.03 0.03 99.24 09:43:01 0 1.17 0.00 0.85 0.12 0.05 97.81 09:43:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:43:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:43:01 3 0.45 0.00 0.37 0.00 0.05 99.13 09:44:01 all 0.49 0.00 0.38 0.04 0.04 99.05 09:44:01 0 0.58 0.00 0.53 0.15 0.05 98.68 09:44:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:44:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:44:01 3 1.34 0.00 0.97 0.02 0.10 97.57 09:45:01 all 0.52 0.00 0.33 0.05 0.03 99.07 09:45:01 0 0.10 0.00 0.13 0.18 0.05 99.53 09:45:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:45:01 2 0.02 0.00 0.00 0.00 0.02 99.97 09:45:01 3 1.96 0.00 1.17 0.02 0.08 96.77 09:46:01 all 0.61 0.00 0.47 0.04 0.04 98.84 09:46:01 0 1.40 0.00 1.15 0.13 0.07 97.24 09:46:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:46:01 2 0.12 0.00 0.12 0.00 0.00 99.77 09:46:01 3 0.89 0.00 0.62 0.00 0.07 98.42 09:47:01 all 0.35 0.00 0.31 0.08 0.03 99.24 09:47:01 0 1.31 0.00 1.16 0.13 0.03 97.37 09:47:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:47:01 2 0.02 0.00 0.03 0.20 0.00 99.75 09:47:01 3 0.08 0.00 0.05 0.00 0.07 99.80 09:48:01 all 0.76 0.00 0.17 0.01 0.02 99.03 09:48:01 0 0.98 0.00 0.60 0.03 0.07 98.32 09:48:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:48:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:48:01 3 2.02 0.00 0.10 0.02 0.03 97.83 09:49:01 all 0.54 0.00 0.19 0.02 0.03 99.22 09:49:01 0 1.28 0.00 0.67 0.03 0.05 97.96 09:49:01 1 0.22 0.00 0.00 0.00 0.02 99.77 09:49:01 2 0.02 0.00 0.03 0.05 0.03 99.87 09:49:01 3 0.67 0.00 0.08 0.00 0.03 99.22 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.31 0.00 0.18 0.01 0.03 99.47 09:50:01 0 0.53 0.00 0.32 0.03 0.03 99.08 09:50:01 1 0.07 0.00 0.00 0.00 0.00 99.93 09:50:01 2 0.02 0.00 0.02 0.02 0.03 99.92 09:50:01 3 0.60 0.00 0.35 0.00 0.07 98.98 09:51:01 all 0.30 0.00 0.19 0.03 0.03 99.45 09:51:01 0 0.75 0.00 0.40 0.03 0.03 98.78 09:51:01 1 0.03 0.00 0.00 0.00 0.02 99.95 09:51:01 2 0.32 0.00 0.20 0.07 0.03 99.38 09:51:01 3 0.13 0.00 0.15 0.00 0.05 99.67 09:52:01 all 0.82 0.00 0.52 0.05 0.07 98.55 09:52:01 0 0.50 0.00 0.45 0.00 0.10 98.95 09:52:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:52:01 2 2.33 0.00 1.27 0.18 0.08 96.13 09:52:01 3 0.38 0.00 0.33 0.00 0.07 99.22 09:53:01 all 11.45 0.00 5.06 0.38 0.08 83.04 09:53:01 0 12.52 0.00 6.47 0.15 0.10 80.76 09:53:01 1 9.64 0.00 5.31 0.38 0.05 84.62 09:53:01 2 10.69 0.00 5.93 0.77 0.05 82.57 09:53:01 3 12.99 0.00 2.51 0.22 0.10 84.19 09:54:01 all 18.55 0.00 5.79 0.45 0.06 75.16 09:54:01 0 18.52 0.00 8.26 0.10 0.07 73.05 09:54:01 1 8.80 0.00 4.53 0.05 0.05 86.57 09:54:01 2 24.11 0.00 5.96 0.62 0.07 69.24 09:54:01 3 22.74 0.00 4.33 1.05 0.08 71.80 Average: all 3.32 0.00 1.04 0.25 0.04 95.35 Average: 0 2.95 0.00 1.52 0.49 0.06 94.99 Average: 1 2.12 0.00 0.75 0.13 0.01 96.99 Average: 2 3.85 0.00 0.98 0.23 0.02 94.92 Average: 3 4.38 0.00 0.90 0.13 0.06 94.52