---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4229 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 596 13104 0 2338 15113 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:c2:ea:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85464sec preferred_lft 85464sec inet6 fe80::f816:3eff:fec2:ea4e/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-4229) 01/30/26 _x86_64_ (4 CPU) 09:38:14 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 132.93 10.86 122.06 277.55 42315.21 09:41:01 10.61 0.00 10.61 0.00 1746.24 09:42:01 3.23 0.02 3.22 0.13 1038.23 09:43:01 3.13 0.00 3.13 0.00 790.13 09:44:01 2.32 0.00 2.32 0.00 422.46 09:45:01 3.28 0.00 3.28 0.00 996.23 09:46:01 3.28 0.00 3.28 0.00 861.59 09:47:01 5.00 0.00 5.00 0.00 1033.16 09:48:01 8.42 0.00 8.42 0.00 1452.96 09:49:01 2.88 0.00 2.88 0.00 396.73 09:50:01 2.82 0.00 2.82 0.00 439.26 09:51:01 6.16 0.00 6.16 0.00 893.70 09:52:01 118.67 0.53 118.13 18.53 7433.47 09:53:01 142.54 7.60 134.94 204.37 11199.33 Average: 31.80 1.36 30.45 35.76 5072.69 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 13915508 15622236 2509460 15.28 73700 1826800 726536 4.16 607388 1676900 33228 09:41:01 13899380 15617576 2525588 15.38 82028 1828052 726536 4.16 618236 1678136 4040 09:42:01 13832164 15568336 2592804 15.79 90792 1834276 787192 4.51 673812 1684352 12528 09:43:01 13814188 15556660 2610780 15.90 95124 1835496 787192 4.51 688524 1685560 4264 09:44:01 13803508 15552488 2621460 15.96 99884 1836240 787192 4.51 696100 1686272 3048 09:45:01 13785044 15548452 2639924 16.07 109172 1838960 787192 4.51 707296 1689016 4296 09:46:01 13770420 15544732 2654548 16.16 117564 1839752 787192 4.51 717480 1689832 20 09:47:01 13747648 15540328 2677320 16.30 124736 1848008 787192 4.51 726064 1698048 11772 09:48:01 13730988 15536788 2693980 16.40 130068 1853812 787192 4.51 732188 1703852 600 09:49:01 13723040 15535412 2701928 16.45 135276 1854228 787192 4.51 738124 1704240 1100 09:50:01 13715216 15534580 2709752 16.50 140784 1854564 803324 4.60 743744 1704576 1728 09:51:01 13699536 15532064 2725432 16.59 147864 1858496 803324 4.60 751164 1708496 3872 09:52:01 13381692 15426220 3043276 18.53 240900 1925164 1132904 6.48 952764 1765852 163496 09:53:01 13408572 15461044 3016396 18.36 249736 1962620 865952 4.96 949564 1781072 27580 Average: 13730493 15541208 2694475 16.40 131259 1856891 811151 4.64 735889 1704015 19398 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 143.49 119.13 559.81 32.28 0.00 0.00 0.00 0.00 09:40:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 ens3 157.77 148.39 232.17 40.62 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 227.45 246.09 277.58 74.17 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 85.05 83.95 118.41 23.72 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 99.25 91.22 183.77 24.78 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 181.79 183.99 252.48 51.77 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 147.44 143.23 232.42 40.34 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 223.70 241.68 278.86 68.96 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 170.05 178.57 291.19 50.73 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 104.57 92.65 258.06 24.81 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 109.53 96.25 276.22 26.15 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 170.76 174.06 259.15 51.50 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 307.62 372.93 303.92 109.36 0.00 0.00 0.00 0.00 09:52:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 547.86 535.59 1221.50 142.87 0.00 0.00 0.00 0.00 09:53:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 191.16 193.41 338.97 54.43 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4229) 01/30/26 _x86_64_ (4 CPU) 09:38:14 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 11.30 0.00 1.04 2.32 0.05 85.29 09:40:01 0 9.69 0.00 0.99 3.18 0.05 86.10 09:40:01 1 18.34 0.00 1.62 3.88 0.07 76.09 09:40:01 2 13.17 0.00 0.98 0.43 0.02 85.40 09:40:01 3 4.09 0.00 0.56 1.80 0.07 93.48 09:41:01 all 0.85 0.00 0.39 0.12 0.04 98.59 09:41:01 0 0.03 0.00 0.10 0.40 0.05 99.42 09:41:01 1 1.47 0.00 1.31 0.02 0.08 97.12 09:41:01 2 0.03 0.00 0.05 0.00 0.02 99.90 09:41:01 3 1.83 0.00 0.12 0.07 0.03 97.96 09:42:01 all 0.90 0.00 0.48 0.04 0.05 98.53 09:42:01 0 0.07 0.00 0.03 0.07 0.05 99.78 09:42:01 1 3.23 0.00 1.73 0.02 0.10 94.92 09:42:01 2 0.15 0.00 0.00 0.00 0.00 99.85 09:42:01 3 0.15 0.00 0.13 0.10 0.03 99.58 09:43:01 all 0.71 0.00 0.22 0.03 0.03 99.00 09:43:01 0 0.08 0.00 0.08 0.00 0.02 99.82 09:43:01 1 1.83 0.00 0.20 0.00 0.03 97.94 09:43:01 2 0.88 0.00 0.55 0.08 0.02 98.47 09:43:01 3 0.07 0.00 0.07 0.07 0.05 99.75 09:44:01 all 0.31 0.00 0.21 0.03 0.03 99.42 09:44:01 0 0.12 0.00 0.08 0.05 0.03 99.72 09:44:01 1 0.70 0.00 0.50 0.02 0.07 98.71 09:44:01 2 0.05 0.00 0.07 0.00 0.02 99.87 09:44:01 3 0.35 0.00 0.18 0.05 0.02 99.40 09:45:01 all 0.73 0.00 0.47 0.04 0.06 98.70 09:45:01 0 2.02 0.00 1.54 0.05 0.08 96.30 09:45:01 1 0.68 0.00 0.13 0.00 0.05 99.13 09:45:01 2 0.12 0.00 0.05 0.00 0.05 99.78 09:45:01 3 0.12 0.00 0.15 0.13 0.07 99.53 09:46:01 all 1.01 0.00 0.38 0.51 0.04 98.06 09:46:01 0 1.96 0.00 1.30 1.71 0.07 94.97 09:46:01 1 1.91 0.00 0.12 0.00 0.03 97.94 09:46:01 2 0.07 0.00 0.07 0.00 0.03 99.83 09:46:01 3 0.12 0.00 0.07 0.32 0.02 99.48 09:47:01 all 1.17 0.00 0.48 0.05 0.04 98.25 09:47:01 0 3.54 0.00 1.14 0.21 0.08 95.02 09:47:01 1 0.92 0.00 0.67 0.00 0.03 98.38 09:47:01 2 0.10 0.00 0.02 0.00 0.03 99.85 09:47:01 3 0.08 0.00 0.07 0.00 0.02 99.83 09:48:01 all 0.58 0.00 0.41 0.25 0.03 98.72 09:48:01 0 1.83 0.00 1.14 0.99 0.05 96.00 09:48:01 1 0.40 0.00 0.37 0.00 0.03 99.20 09:48:01 2 0.03 0.00 0.07 0.00 0.03 99.87 09:48:01 3 0.08 0.00 0.05 0.00 0.02 99.85 09:49:01 all 0.45 0.00 0.25 0.03 0.04 99.23 09:49:01 0 1.21 0.00 0.54 0.02 0.10 98.14 09:49:01 1 0.47 0.00 0.33 0.02 0.02 99.17 09:49:01 2 0.03 0.00 0.08 0.05 0.03 99.80 09:49:01 3 0.08 0.00 0.05 0.05 0.02 99.80 09:50:01 all 0.83 0.00 0.28 0.03 0.04 98.82 09:50:01 0 0.05 0.00 0.05 0.05 0.02 99.83 09:50:01 1 1.67 0.00 0.16 0.00 0.05 98.12 09:50:01 2 1.47 0.00 0.87 0.02 0.05 97.60 09:50:01 3 0.13 0.00 0.08 0.07 0.03 99.68 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 0.65 0.00 0.43 0.07 0.05 98.80 09:51:01 0 0.47 0.00 0.40 0.07 0.03 99.03 09:51:01 1 1.16 0.00 0.77 0.02 0.08 97.97 09:51:01 2 0.75 0.00 0.42 0.05 0.03 98.75 09:51:01 3 0.22 0.00 0.15 0.13 0.03 99.47 09:52:01 all 2.98 0.00 1.14 0.31 0.07 95.51 09:52:01 0 2.55 0.00 0.32 0.17 0.03 96.93 09:52:01 1 3.12 0.00 2.43 0.72 0.08 93.65 09:52:01 2 3.75 0.00 1.17 0.03 0.10 94.95 09:52:01 3 2.49 0.00 0.65 0.33 0.07 96.46 09:53:01 all 25.14 0.00 9.16 0.76 0.08 64.86 09:53:01 0 24.31 0.00 10.88 1.29 0.07 63.45 09:53:01 1 22.57 0.00 12.47 0.33 0.07 64.57 09:53:01 2 35.53 0.00 7.34 0.12 0.10 56.91 09:53:01 3 18.28 0.00 5.76 1.31 0.09 74.57 Average: all 3.39 0.00 1.09 0.33 0.05 95.14 Average: 0 3.42 0.00 1.33 0.59 0.05 94.61 Average: 1 4.20 0.00 1.64 0.36 0.06 93.74 Average: 2 3.97 0.00 0.83 0.06 0.04 95.11 Average: 3 1.99 0.00 0.57 0.32 0.04 97.09