---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26589 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 551 13199 0 2288 15158 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:fd:d5:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85407sec preferred_lft 85407sec inet6 fe80::f816:3eff:fefd:d538/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26589) 07/08/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 132.98 11.07 121.91 281.58 43320.12 09:40:01 33.89 0.00 33.89 0.00 5172.20 09:41:01 2.95 0.00 2.95 0.00 720.83 09:42:01 3.40 0.02 3.38 0.13 1259.12 09:43:01 2.93 0.00 2.93 0.00 747.48 09:44:01 3.02 0.02 3.00 0.13 731.74 09:45:01 2.97 0.00 2.97 0.00 784.14 09:46:01 7.12 0.00 7.12 0.00 1409.90 09:47:01 6.38 0.00 6.38 0.00 858.92 09:48:01 2.97 0.00 2.97 0.00 343.54 09:49:01 1.82 0.00 1.82 0.00 161.97 09:50:01 3.23 0.00 3.23 0.00 295.95 09:51:01 3.22 0.00 3.22 0.00 418.06 09:52:01 6.05 0.00 6.05 0.00 1421.76 09:53:01 185.79 6.32 179.47 151.57 14106.98 Average: 26.46 1.15 25.31 28.61 4740.61 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13909528 15613424 2515440 15.31 71860 1826128 719504 4.12 611684 1676396 130208 09:40:01 13895728 15610300 2529240 15.40 79560 1827448 719504 4.12 621520 1677700 1516 09:41:01 13878220 15604016 2546748 15.51 87808 1828428 719504 4.12 634556 1678676 2532 09:42:01 13856552 15599344 2568416 15.64 95396 1835220 719504 4.12 643640 1685436 3504 09:43:01 13841304 15595084 2583664 15.73 102560 1837496 719504 4.12 653824 1687728 4920 09:44:01 13824464 15590632 2600504 15.83 111564 1838896 719504 4.12 665336 1689108 6020 09:45:01 13811688 15587600 2613280 15.91 118872 1839772 719504 4.12 674160 1689980 1712 09:46:01 13784428 15582568 2640540 16.08 124864 1852476 719504 4.12 681240 1702668 15784 09:47:01 13778872 15581360 2646096 16.11 128384 1852736 719504 4.12 685080 1702928 12 09:48:01 13771716 15579404 2653252 16.15 132304 1853192 719504 4.12 689904 1703376 8 09:49:01 13768500 15578664 2656468 16.17 134252 1853304 719504 4.12 691828 1703488 768 09:50:01 13763688 15578472 2661280 16.20 137880 1853544 719504 4.12 695620 1703728 1740 09:51:01 13755748 15577572 2669220 16.25 142860 1854464 719504 4.12 700644 1704644 3372 09:52:01 13732008 15573492 2692960 16.40 149392 1864300 719504 4.12 707044 1714652 8256 09:53:01 13532084 15526020 2892884 17.61 239044 1919868 790744 4.53 858796 1751492 70348 Average: 13793635 15585197 2631333 16.02 123773 1849151 724253 4.14 680992 1698133 16713 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 09:39:01 ens3 215.01 159.87 1195.82 29.97 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 150.67 137.98 214.81 38.59 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 159.15 151.02 226.97 46.64 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 208.03 224.58 258.87 63.78 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 155.04 149.86 255.41 41.39 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 161.59 160.46 228.64 45.08 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 140.29 131.43 258.50 36.36 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 254.01 291.98 283.82 84.25 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 78.00 64.17 216.11 17.30 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 84.77 72.00 210.98 21.36 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 41.43 34.39 106.62 9.11 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 78.37 66.87 204.96 17.61 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 09:51:01 ens3 107.67 96.12 217.65 26.75 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 227.03 258.01 239.58 75.39 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:53:01 ens3 656.64 657.92 893.85 184.59 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 181.14 177.13 333.21 49.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26589) 07/08/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 16.24 0.00 1.33 2.34 0.06 80.03 09:39:01 0 2.86 0.00 0.93 0.78 0.07 95.36 09:39:01 1 3.10 0.00 0.78 7.18 0.05 88.89 09:39:01 2 31.06 0.00 1.94 1.04 0.05 65.91 09:39:01 3 27.92 0.00 1.70 0.39 0.03 69.96 09:40:01 all 0.46 0.00 0.39 0.23 0.03 98.90 09:40:01 0 1.47 0.00 1.45 0.79 0.08 96.20 09:40:01 1 0.25 0.00 0.12 0.10 0.02 99.51 09:40:01 2 0.02 0.00 0.02 0.00 0.02 99.95 09:40:01 3 0.05 0.00 0.00 0.00 0.00 99.95 09:41:01 all 0.51 0.00 0.39 0.04 0.03 99.03 09:41:01 0 1.82 0.00 1.52 0.08 0.10 96.47 09:41:01 1 0.15 0.00 0.00 0.08 0.02 99.75 09:41:01 2 0.05 0.00 0.02 0.00 0.02 99.92 09:41:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:42:01 all 0.54 0.00 0.46 0.05 0.03 98.93 09:42:01 0 1.51 0.00 1.29 0.18 0.07 96.95 09:42:01 1 0.13 0.00 0.13 0.02 0.02 99.70 09:42:01 2 0.47 0.00 0.40 0.02 0.03 99.08 09:42:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:43:01 all 0.43 0.00 0.38 0.04 0.02 99.13 09:43:01 0 1.71 0.00 1.46 0.17 0.05 96.62 09:43:01 1 0.00 0.00 0.00 0.00 0.02 99.98 09:43:01 2 0.03 0.00 0.02 0.00 0.03 99.92 09:43:01 3 0.02 0.00 0.00 0.00 0.02 99.97 09:44:01 all 0.57 0.00 0.40 0.04 0.04 98.95 09:44:01 0 1.10 0.00 0.74 0.10 0.05 98.01 09:44:01 1 0.42 0.00 0.28 0.00 0.03 99.26 09:44:01 2 0.77 0.00 0.58 0.07 0.05 98.53 09:44:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:45:01 all 0.46 0.00 0.34 0.04 0.02 99.14 09:45:01 0 1.71 0.00 1.29 0.07 0.05 96.89 09:45:01 1 0.10 0.00 0.03 0.00 0.00 99.87 09:45:01 2 0.02 0.00 0.03 0.08 0.03 99.83 09:45:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:46:01 all 0.65 0.00 0.55 0.05 0.03 98.72 09:46:01 0 1.74 0.00 1.53 0.10 0.07 96.56 09:46:01 1 0.82 0.00 0.64 0.07 0.03 98.44 09:46:01 2 0.03 0.00 0.02 0.03 0.00 99.92 09:46:01 3 0.02 0.00 0.02 0.00 0.02 99.95 09:47:01 all 0.25 0.00 0.19 0.05 0.02 99.50 09:47:01 0 0.94 0.00 0.65 0.07 0.05 98.29 09:47:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:47:01 2 0.02 0.00 0.05 0.15 0.00 99.78 09:47:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:48:01 all 0.40 0.00 0.19 0.03 0.02 99.36 09:48:01 0 1.32 0.00 0.72 0.07 0.03 97.86 09:48:01 1 0.20 0.00 0.03 0.00 0.00 99.77 09:48:01 2 0.02 0.00 0.00 0.05 0.02 99.92 09:48:01 3 0.03 0.00 0.02 0.00 0.03 99.92 09:49:01 all 0.13 0.00 0.10 0.02 0.01 99.75 09:49:01 0 0.50 0.00 0.35 0.05 0.03 99.06 09:49:01 1 0.02 0.00 0.00 0.00 0.02 99.97 09:49:01 2 0.00 0.00 0.00 0.03 0.00 99.97 09:49:01 3 0.00 0.00 0.03 0.00 0.02 99.95 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.28 0.00 0.20 0.03 0.02 99.47 09:50:01 0 1.09 0.00 0.75 0.05 0.05 98.06 09:50:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:50:01 2 0.00 0.00 0.02 0.05 0.00 99.93 09:50:01 3 0.02 0.00 0.02 0.00 0.02 99.95 09:51:01 all 0.35 0.00 0.23 0.03 0.02 99.37 09:51:01 0 1.39 0.00 0.86 0.07 0.05 97.64 09:51:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:51:01 2 0.00 0.00 0.00 0.05 0.00 99.95 09:51:01 3 0.02 0.00 0.02 0.00 0.02 99.95 09:52:01 all 0.69 0.00 0.45 0.08 0.03 98.76 09:52:01 0 0.18 0.00 0.15 0.12 0.02 99.53 09:52:01 1 0.02 0.00 0.02 0.00 0.03 99.93 09:52:01 2 0.00 0.00 0.05 0.15 0.00 99.80 09:52:01 3 2.55 0.00 1.63 0.03 0.08 95.71 09:53:01 all 13.16 0.00 8.95 0.50 0.08 77.31 09:53:01 0 9.62 0.00 5.26 0.85 0.09 84.19 09:53:01 1 15.29 0.00 11.82 0.78 0.10 72.00 09:53:01 2 12.85 0.00 7.13 0.18 0.07 79.77 09:53:01 3 14.73 0.00 11.40 0.21 0.07 73.60 Average: all 2.32 0.00 0.97 0.24 0.03 96.44 Average: 0 1.91 0.00 1.26 0.23 0.06 96.54 Average: 1 1.37 0.00 0.93 0.54 0.02 97.14 Average: 2 2.98 0.00 0.68 0.13 0.02 96.19 Average: 3 3.02 0.00 1.00 0.04 0.02 95.92