---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1260 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 8.4G 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 598 13103 0 2338 15111 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:b7:47:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85450sec preferred_lft 85450sec inet6 fe80::f816:3eff:feb7:4729/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1260) 12/25/25 _x86_64_ (4 CPU) 09:37:51 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 357.23 54.78 302.45 3647.05 17263.85 09:40:01 89.64 11.98 77.65 280.09 15351.44 09:41:01 6.87 0.00 6.87 0.00 6281.09 09:42:01 5.85 0.00 5.85 0.00 5976.20 09:43:01 6.20 0.02 6.18 0.13 6409.06 09:44:01 7.62 0.00 7.62 0.00 6426.40 09:45:02 5.33 0.02 5.32 0.13 5982.07 09:46:01 7.25 0.00 7.25 0.00 6103.51 09:47:01 6.25 0.00 6.25 0.00 6184.30 09:48:01 13.08 0.00 13.08 0.00 6912.31 09:49:01 6.40 0.00 6.40 0.00 5835.43 09:50:01 6.01 0.00 6.01 0.00 5437.65 09:51:01 2.93 0.00 2.93 0.00 809.47 09:52:01 99.65 0.00 99.65 0.00 6410.53 09:53:01 108.22 8.15 100.07 222.23 11424.90 Average: 48.62 5.00 43.61 276.98 7522.20 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13948904 15548704 2476064 15.08 61472 1739556 824088 4.72 666092 1598868 168288 09:40:01 13858140 15570116 2566828 15.63 74724 1830560 780872 4.47 659744 1681192 8936 09:41:01 13843204 15565880 2581764 15.72 82492 1831724 780872 4.47 670020 1682344 2748 09:42:01 13829816 15561204 2595152 15.80 88800 1832512 780872 4.47 679888 1683132 3392 09:43:01 13804120 15551968 2620848 15.96 96132 1839208 796956 4.56 693412 1689828 10520 09:44:01 13788280 15547300 2636688 16.05 103312 1841520 796956 4.56 703676 1692112 1464 09:45:02 13773732 15543852 2651236 16.14 111408 1842748 796956 4.56 713256 1693336 5436 09:46:01 13762664 15541188 2662304 16.21 117776 1843444 796956 4.56 721100 1694028 12 09:47:01 13741084 15537944 2683884 16.34 124404 1852244 796956 4.56 728208 1702808 17408 09:48:01 13726596 15534620 2698372 16.43 129056 1857072 796956 4.56 733908 1707636 1412 09:49:01 13718252 15532948 2706716 16.48 134252 1857492 796956 4.56 739644 1708040 764 09:50:01 13711264 15532212 2713704 16.52 139188 1857800 796956 4.56 744600 1708348 860 09:51:01 13696020 15530124 2728948 16.61 146248 1861708 796956 4.56 751756 1712256 4992 09:52:01 13470244 15511320 2954724 17.99 237148 1926272 1106456 6.33 856344 1775232 151976 09:53:01 13461880 15513596 2963088 18.04 246060 1964456 805952 4.61 892432 1784968 45092 Average: 13742280 15541532 2682688 16.33 126165 1851888 816781 4.67 730272 1700942 28220 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 09:39:01 ens3 465.11 282.79 2131.04 77.21 0.00 0.00 0.00 0.00 09:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:40:01 ens3 156.22 129.38 458.59 35.14 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 148.71 138.48 209.16 37.92 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 139.03 124.13 184.03 39.29 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 200.02 220.03 235.43 62.28 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 155.56 150.19 225.13 41.63 0.00 0.00 0.00 0.00 09:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:02 ens3 154.21 143.59 204.34 40.06 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 122.42 111.95 198.22 31.39 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 217.60 241.81 240.31 69.56 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 143.91 148.41 219.69 42.43 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 104.92 90.57 217.20 24.71 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 100.33 84.74 207.44 23.37 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 168.62 171.42 246.51 50.46 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 304.95 367.86 296.15 108.32 0.00 0.00 0.00 0.00 09:53:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:53:01 ens3 547.39 537.71 1224.55 142.73 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 208.70 196.30 433.46 55.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1260) 12/25/25 _x86_64_ (4 CPU) 09:37:51 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 20.83 0.00 2.07 5.67 0.07 71.37 09:39:01 0 12.54 0.00 2.39 4.45 0.05 80.57 09:39:01 1 16.38 0.00 1.42 6.99 0.08 75.13 09:39:01 2 20.33 0.00 1.44 2.15 0.05 76.03 09:39:01 3 34.02 0.00 3.00 9.09 0.08 53.80 09:40:01 all 5.85 0.00 0.81 4.84 0.05 88.46 09:40:01 0 8.11 0.00 1.40 7.17 0.07 83.25 09:40:01 1 4.47 0.00 0.50 4.32 0.03 90.68 09:40:01 2 7.75 0.00 0.87 4.14 0.05 87.18 09:40:01 3 3.07 0.00 0.47 3.74 0.02 92.71 09:41:01 all 0.58 0.00 0.38 0.52 0.04 98.48 09:41:01 0 1.52 0.00 1.37 1.67 0.07 95.36 09:41:01 1 0.62 0.00 0.05 0.00 0.05 99.28 09:41:01 2 0.10 0.00 0.08 0.40 0.03 99.38 09:41:01 3 0.08 0.00 0.03 0.00 0.02 99.87 09:42:01 all 0.63 0.00 0.35 0.54 0.04 98.45 09:42:01 0 1.27 0.00 1.20 1.91 0.07 95.55 09:42:01 1 0.96 0.00 0.03 0.00 0.00 99.00 09:42:01 2 0.13 0.00 0.12 0.23 0.05 99.47 09:42:01 3 0.10 0.00 0.05 0.00 0.02 99.83 09:43:01 all 1.02 0.00 0.52 0.54 0.04 97.88 09:43:01 0 1.88 0.00 1.52 1.59 0.08 94.93 09:43:01 1 1.93 0.00 0.28 0.00 0.03 97.76 09:43:01 2 0.22 0.00 0.20 0.57 0.05 98.96 09:43:01 3 0.10 0.00 0.08 0.00 0.02 99.80 09:44:01 all 0.61 0.00 0.46 0.61 0.04 98.28 09:44:01 0 0.97 0.00 0.75 1.91 0.05 96.32 09:44:01 1 0.17 0.00 0.07 0.00 0.03 99.73 09:44:01 2 0.17 0.00 0.08 0.52 0.03 99.20 09:44:01 3 1.14 0.00 0.93 0.03 0.03 97.86 09:45:02 all 1.11 0.00 0.43 0.60 0.04 97.82 09:45:02 0 3.11 0.00 0.67 2.04 0.05 94.13 09:45:02 1 0.25 0.00 0.13 0.02 0.02 99.58 09:45:02 2 1.05 0.00 0.84 0.32 0.08 97.71 09:45:02 3 0.02 0.00 0.07 0.00 0.02 99.90 09:46:01 all 0.76 0.00 0.29 0.51 0.03 98.40 09:46:01 0 1.21 0.00 0.08 1.84 0.02 96.85 09:46:01 1 0.07 0.00 0.02 0.00 0.02 99.90 09:46:01 2 1.65 0.00 1.00 0.19 0.07 97.09 09:46:01 3 0.10 0.00 0.05 0.00 0.03 99.81 09:47:01 all 0.68 0.00 0.49 0.41 0.03 98.39 09:47:01 0 2.50 0.00 1.80 1.65 0.07 93.98 09:47:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:47:01 2 0.13 0.00 0.12 0.00 0.05 99.70 09:47:01 3 0.08 0.00 0.05 0.00 0.02 99.85 09:48:01 all 0.44 0.00 0.34 0.54 0.03 98.65 09:48:01 0 1.01 0.00 0.72 2.12 0.05 96.10 09:48:01 1 0.35 0.00 0.47 0.03 0.03 99.12 09:48:01 2 0.08 0.00 0.07 0.00 0.03 99.82 09:48:01 3 0.30 0.00 0.12 0.00 0.00 99.58 09:49:01 all 0.46 0.00 0.30 0.66 0.03 98.55 09:49:01 0 0.20 0.00 0.20 2.57 0.05 96.98 09:49:01 1 1.44 0.00 0.82 0.05 0.05 97.65 09:49:01 2 0.15 0.00 0.10 0.00 0.02 99.73 09:49:01 3 0.07 0.00 0.07 0.00 0.02 99.85 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.77 0.00 0.27 0.51 0.03 98.42 09:50:01 0 1.52 0.00 0.10 2.00 0.03 96.35 09:50:01 1 0.23 0.00 0.20 0.03 0.00 99.53 09:50:01 2 1.22 0.00 0.72 0.02 0.03 98.01 09:50:01 3 0.07 0.00 0.08 0.00 0.03 99.82 09:51:01 all 0.74 0.00 0.39 0.06 0.03 98.78 09:51:01 0 0.65 0.00 0.13 0.13 0.03 99.05 09:51:01 1 0.13 0.00 0.03 0.08 0.02 99.73 09:51:01 2 1.46 0.00 0.84 0.02 0.05 97.64 09:51:01 3 0.74 0.00 0.57 0.02 0.05 98.63 09:52:01 all 1.20 0.00 1.07 0.40 0.05 97.29 09:52:01 0 0.27 0.00 0.10 0.35 0.05 99.23 09:52:01 1 0.27 0.00 1.47 0.80 0.00 97.47 09:52:01 2 0.20 0.00 0.08 0.00 0.02 99.70 09:52:01 3 4.07 0.00 2.58 0.45 0.10 92.80 09:53:01 all 25.16 0.00 9.44 0.42 0.10 64.89 09:53:01 0 31.21 0.00 10.71 0.50 0.12 57.47 09:53:01 1 22.70 0.00 9.22 0.15 0.08 67.84 09:53:01 2 26.14 0.00 8.12 0.13 0.10 65.51 09:53:01 3 20.49 0.00 9.72 0.90 0.08 68.81 Average: all 4.05 0.00 1.17 1.12 0.04 93.61 Average: 0 4.54 0.00 1.55 2.13 0.06 91.73 Average: 1 3.31 0.00 0.98 0.83 0.03 94.85 Average: 2 4.06 0.00 0.98 0.58 0.05 94.34 Average: 3 4.30 0.00 1.19 0.95 0.04 93.53