---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26190 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 588 13162 0 2289 15121 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:d5:68:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85443sec preferred_lft 85443sec inet6 fe80::f816:3eff:fed5:683e/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-26190) 07/06/25 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 118.18 10.81 107.37 275.95 14524.65 09:40:01 30.24 0.00 30.24 0.00 6026.46 09:41:01 4.55 0.00 4.55 0.00 3173.87 09:42:01 5.18 0.02 5.17 0.13 3624.20 09:43:01 4.82 0.00 4.82 0.00 3104.95 09:44:01 4.88 0.02 4.87 0.13 2939.91 09:45:01 5.05 0.00 5.05 0.00 2957.64 09:46:01 10.43 0.00 10.43 0.00 3834.03 09:47:01 5.35 0.00 5.35 0.00 2730.61 09:48:01 4.75 0.00 4.75 0.00 2623.83 09:49:01 4.68 0.00 4.68 0.00 2594.50 09:50:01 4.80 0.00 4.80 0.00 2469.46 09:51:01 7.02 0.00 7.02 0.00 3180.94 09:52:01 132.61 4.47 128.15 137.58 11347.58 09:53:01 121.93 2.77 119.16 71.99 10489.19 Average: 30.96 1.21 29.76 32.39 5041.45 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13873856 15578204 2551112 15.53 72452 1826092 770476 4.41 651364 1675744 97272 09:40:01 13857816 15573140 2567152 15.63 80296 1827428 770476 4.41 661640 1677060 5848 09:41:01 13841288 15567772 2583680 15.73 88512 1828420 770476 4.41 673504 1678044 2184 09:42:01 13816312 15559464 2608656 15.88 95828 1835096 753748 4.31 685880 1684748 448 09:43:01 13798692 15554252 2626276 15.99 103840 1837796 776644 4.44 697688 1687404 2716 09:44:01 13784484 15551924 2640484 16.08 112808 1838836 792684 4.54 707656 1688420 1080 09:45:01 13771092 15549028 2653876 16.16 119564 1840864 792684 4.54 715668 1690452 944 09:46:01 13746028 15544476 2678940 16.31 125308 1852388 792684 4.54 722824 1701952 8360 09:47:01 13741056 15543904 2683912 16.34 128776 1852664 792684 4.54 726164 1702232 556 09:48:01 13734072 15541760 2690896 16.38 132540 1852940 792684 4.54 730876 1702524 788 09:49:01 13728540 15540884 2696428 16.42 136072 1853300 792684 4.54 734244 1702856 24 09:50:01 13723396 15540144 2701572 16.45 139604 1853460 792684 4.54 737944 1703096 408 09:51:01 13708192 15538388 2716776 16.54 146796 1857512 792684 4.54 745080 1707052 2704 09:52:01 13454944 15538888 2970024 18.08 237908 1965600 810992 4.64 890056 1752816 69564 09:53:01 13472284 15476300 2952684 17.98 241372 1928804 875580 5.01 921904 1751348 25896 Average: 13736803 15546569 2688165 16.37 130778 1856747 791324 4.53 733499 1700383 14586 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 227.06 170.60 1141.21 32.03 0.00 0.00 0.00 0.00 09:39:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 158.99 144.21 216.67 39.36 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 160.12 152.11 228.65 40.52 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 207.58 223.45 268.03 68.95 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 171.05 167.66 263.03 46.71 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 155.17 152.54 223.71 43.23 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 147.39 142.28 260.89 39.16 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 237.98 271.67 280.23 78.46 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 76.22 64.09 214.62 17.05 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 78.67 67.81 199.64 17.86 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 80.30 67.82 201.87 17.18 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 79.99 67.84 203.55 17.36 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 169.42 173.74 230.89 50.60 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 374.40 423.80 907.81 118.44 0.00 0.00 0.00 0.00 09:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:53:01 ens3 388.09 384.32 99.72 111.96 0.00 0.00 0.00 0.00 09:53:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 180.83 178.26 329.37 49.26 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-26190) 07/06/25 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 14.19 0.00 1.19 2.43 0.05 82.13 09:39:01 0 1.84 0.00 0.82 4.86 0.03 92.45 09:39:01 1 32.18 0.00 2.15 4.10 0.07 61.50 09:39:01 2 17.17 0.00 1.34 0.55 0.07 80.88 09:39:01 3 5.51 0.00 0.47 0.20 0.02 93.80 09:40:01 all 0.89 0.00 0.44 0.63 0.04 98.00 09:40:01 0 0.12 0.00 0.20 0.43 0.02 99.23 09:40:01 1 2.15 0.00 0.41 1.77 0.05 95.61 09:40:01 2 1.10 0.00 1.12 0.28 0.05 97.44 09:40:01 3 0.18 0.00 0.03 0.00 0.03 99.75 09:41:01 all 0.71 0.00 0.41 0.38 0.03 98.46 09:41:01 0 0.15 0.00 0.28 0.35 0.03 99.18 09:41:01 1 0.95 0.00 0.28 0.93 0.03 97.80 09:41:01 2 1.49 0.00 1.05 0.22 0.05 97.20 09:41:01 3 0.28 0.00 0.02 0.00 0.03 99.67 09:42:01 all 0.61 0.00 0.46 0.33 0.04 98.57 09:42:01 0 0.15 0.00 0.25 0.25 0.02 99.33 09:42:01 1 0.32 0.00 0.30 1.02 0.05 98.31 09:42:01 2 1.87 0.00 1.19 0.08 0.05 96.80 09:42:01 3 0.08 0.00 0.07 0.00 0.02 99.83 09:43:01 all 0.53 0.00 0.40 0.31 0.04 98.72 09:43:01 0 0.10 0.00 0.10 0.25 0.03 99.52 09:43:01 1 0.17 0.00 0.20 0.74 0.05 98.84 09:43:01 2 1.59 0.00 1.15 0.25 0.07 96.94 09:43:01 3 0.25 0.00 0.15 0.00 0.03 99.57 09:44:01 all 0.51 0.00 0.36 0.27 0.04 98.82 09:44:01 0 0.27 0.00 0.13 0.12 0.03 99.45 09:44:01 1 0.13 0.00 0.18 0.70 0.03 98.94 09:44:01 2 0.05 0.00 0.00 0.22 0.02 99.72 09:44:01 3 1.56 0.00 1.07 0.03 0.07 97.27 09:45:01 all 0.53 0.00 0.36 0.34 0.03 98.75 09:45:01 0 0.20 0.00 0.15 0.25 0.03 99.37 09:45:01 1 0.33 0.00 0.20 0.77 0.02 98.68 09:45:01 2 0.03 0.00 0.03 0.22 0.00 99.72 09:45:01 3 1.54 0.00 1.04 0.13 0.05 97.24 09:46:01 all 0.61 0.00 0.54 0.54 0.03 98.28 09:46:01 0 0.23 0.00 0.32 1.20 0.03 98.21 09:46:01 1 1.57 0.00 1.41 0.50 0.05 96.47 09:46:01 2 0.03 0.00 0.10 0.35 0.02 99.50 09:46:01 3 0.63 0.00 0.35 0.10 0.02 98.90 09:47:01 all 0.24 0.00 0.16 0.23 0.02 99.36 09:47:01 0 0.25 0.00 0.17 0.40 0.02 99.16 09:47:01 1 0.42 0.00 0.27 0.03 0.02 99.27 09:47:01 2 0.00 0.00 0.02 0.27 0.00 99.72 09:47:01 3 0.28 0.00 0.17 0.22 0.03 99.30 09:48:01 all 0.27 0.00 0.19 0.27 0.02 99.24 09:48:01 0 0.10 0.00 0.12 0.00 0.02 99.77 09:48:01 1 0.08 0.00 0.05 0.00 0.02 99.85 09:48:01 2 0.02 0.00 0.00 0.18 0.00 99.80 09:48:01 3 0.87 0.00 0.64 0.90 0.03 97.56 09:49:01 all 0.34 0.00 0.18 0.33 0.02 99.13 09:49:01 0 0.07 0.00 0.08 0.00 0.02 99.83 09:49:01 1 0.12 0.00 0.05 0.00 0.00 99.83 09:49:01 2 0.27 0.00 0.00 0.00 0.00 99.73 09:49:01 3 0.94 0.00 0.57 1.32 0.05 97.13 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.43 0.00 0.18 0.48 0.02 98.89 09:50:01 0 0.12 0.00 0.08 0.00 0.03 99.77 09:50:01 1 0.08 0.00 0.07 0.00 0.02 99.83 09:50:01 2 0.53 0.00 0.02 0.00 0.00 99.45 09:50:01 3 0.97 0.00 0.57 1.94 0.03 96.49 09:51:01 all 0.76 0.00 0.37 0.57 0.04 98.26 09:51:01 0 2.50 0.00 1.23 0.47 0.08 95.72 09:51:01 1 0.33 0.00 0.20 0.02 0.03 99.42 09:51:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:51:01 3 0.17 0.00 0.07 1.80 0.02 97.95 09:52:01 all 10.62 0.00 2.05 2.04 0.08 85.22 09:52:01 0 12.13 0.00 3.15 3.47 0.13 81.12 09:52:01 1 10.52 0.00 2.22 0.07 0.12 87.08 09:52:01 2 11.86 0.00 2.18 2.89 0.05 83.02 09:52:01 3 8.00 0.00 0.65 1.75 0.03 89.56 09:53:01 all 16.80 0.00 7.47 1.63 0.06 74.03 09:53:01 0 5.27 0.00 8.33 4.44 0.05 81.91 09:53:01 1 4.09 0.00 5.03 0.15 0.03 90.69 09:53:01 2 19.79 0.00 9.80 0.78 0.05 69.58 09:53:01 3 38.19 0.00 6.68 1.16 0.08 53.89 Average: all 3.20 0.00 0.98 0.72 0.04 95.06 Average: 0 1.56 0.00 1.03 1.10 0.04 96.28 Average: 1 3.57 0.00 0.87 0.72 0.04 94.80 Average: 2 3.73 0.00 1.20 0.42 0.03 94.62 Average: 3 3.94 0.00 0.83 0.64 0.04 94.55