---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-46809 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 549 13197 0 2292 15159 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:d5:43:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85314sec preferred_lft 85314sec inet6 fe80::f816:3eff:fed5:43c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-46809) 09/18/25 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 99.47 0.32 99.15 30.52 20501.57 09:40:01 63.26 10.55 52.71 244.76 18858.32 09:41:01 10.71 0.00 10.71 0.00 13954.07 09:42:01 11.71 0.02 11.70 0.13 13939.14 09:43:01 9.68 0.00 9.68 0.00 11355.17 09:44:01 2.98 0.00 2.98 0.00 718.28 09:45:01 2.80 0.02 2.78 0.13 739.88 09:46:01 2.83 0.00 2.83 0.00 579.24 09:47:01 4.08 0.00 4.08 0.00 1068.49 09:48:01 8.60 0.00 8.60 0.00 1223.93 09:49:01 2.18 0.00 2.18 0.00 349.54 09:50:01 2.87 0.00 2.87 0.00 331.01 09:51:01 1.87 0.00 1.87 0.00 269.16 09:52:01 3.53 0.00 3.53 0.00 661.89 09:53:01 9.48 0.00 9.48 0.00 1902.57 09:54:01 145.26 6.33 138.93 151.71 13090.08 09:55:01 26.48 0.85 25.63 54.52 2420.53 Average: 23.99 1.06 22.93 28.34 5997.92 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13917500 15547292 2507468 15.27 63972 1766224 777684 4.45 669676 1623080 67528 09:40:01 13903356 15614648 2521612 15.35 75556 1829052 721260 4.13 616524 1678800 2636 09:41:01 13885664 15608324 2539304 15.46 84036 1830052 721260 4.13 629424 1679804 1012 09:42:01 13868136 15603792 2556832 15.57 89932 1835088 721260 4.13 637660 1684832 9360 09:43:01 13854080 15600488 2570888 15.65 96516 1837552 721260 4.13 645220 1687280 636 09:44:01 13837792 15595904 2587176 15.75 103704 1840188 721260 4.13 655780 1689904 2060 09:45:01 13824632 15592992 2600336 15.83 111340 1841096 721260 4.13 664704 1690796 564 09:46:01 13813172 15589704 2611796 15.90 117648 1841652 721260 4.13 673240 1691352 200 09:47:01 13787096 15584684 2637872 16.06 124520 1852604 721260 4.13 680820 1702252 19156 09:48:01 13778412 15583228 2646556 16.11 128084 1855268 721260 4.13 685092 1704952 1508 09:49:01 13772248 15582096 2652720 16.15 131936 1855596 721260 4.13 688884 1705276 216 09:50:01 13766532 15581004 2658436 16.19 135640 1855808 721260 4.13 693280 1705476 444 09:51:01 13760916 15580212 2664052 16.22 139424 1856072 721260 4.13 697504 1705740 2480 09:52:01 13747128 15578512 2677840 16.30 145676 1859948 721260 4.13 703900 1709616 9416 09:53:01 13716596 15573636 2708372 16.49 151820 1875408 721260 4.13 709952 1725088 17624 09:54:01 13537196 15578532 2887772 17.58 239484 1928708 766296 4.39 811596 1755552 12996 09:55:01 13463140 15469180 2961828 18.03 241652 1930092 859572 4.92 928004 1753676 23504 Average: 13778447 15580249 2646521 16.11 128291 1852377 735364 4.21 693604 1699616 10079 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:39:01 ens3 48.07 37.62 904.91 8.64 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 162.44 137.74 334.11 38.39 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 156.64 146.66 229.81 39.76 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 162.54 173.60 192.68 55.57 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 146.18 142.71 226.67 40.08 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 159.01 153.74 231.32 42.90 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 138.63 131.01 191.52 36.70 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 119.90 109.87 223.94 30.92 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 245.84 278.34 277.81 80.12 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 106.65 104.47 223.12 27.55 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 86.39 76.24 215.51 19.02 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 82.49 71.10 211.85 17.71 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 85.30 72.59 213.75 19.01 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 159.14 160.02 227.42 48.77 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 284.36 332.81 267.73 99.52 0.00 0.00 0.00 0.00 09:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:54:01 ens3 457.86 450.12 758.48 125.44 0.00 0.00 0.00 0.00 09:55:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:55:01 ens3 51.49 49.13 20.60 16.32 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 156.05 154.58 291.26 43.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-46809) 09/18/25 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 10.83 0.00 0.86 18.21 0.04 70.07 09:39:01 0 9.13 0.00 0.37 5.99 0.03 84.47 09:39:01 1 18.03 0.00 1.14 48.71 0.05 32.08 09:39:01 2 12.05 0.00 1.42 17.99 0.05 68.49 09:39:01 3 4.12 0.00 0.50 0.20 0.02 95.16 09:40:01 all 3.79 0.00 0.67 2.67 0.04 92.83 09:40:01 0 2.55 0.00 1.01 3.14 0.07 93.24 09:40:01 1 1.22 0.00 0.17 5.69 0.02 92.91 09:40:01 2 2.06 0.00 0.82 1.67 0.03 95.41 09:40:01 3 9.35 0.00 0.70 0.18 0.03 89.73 09:41:01 all 0.48 0.00 0.43 1.42 0.03 97.64 09:41:01 0 0.96 0.00 0.87 5.08 0.05 93.04 09:41:01 1 0.15 0.00 0.00 0.50 0.00 99.35 09:41:01 2 0.78 0.00 0.78 0.08 0.05 98.30 09:41:01 3 0.07 0.00 0.03 0.00 0.03 99.87 09:42:01 all 0.55 0.00 0.40 1.27 0.04 97.74 09:42:01 0 0.22 0.00 0.28 1.66 0.03 97.80 09:42:01 1 0.22 0.00 0.00 1.68 0.02 98.08 09:42:01 2 1.55 0.00 1.27 1.76 0.08 95.34 09:42:01 3 0.20 0.00 0.05 0.00 0.03 99.72 09:43:01 all 0.70 0.00 0.35 1.07 0.03 97.84 09:43:01 0 0.05 0.00 0.12 0.69 0.02 99.13 09:43:01 1 0.02 0.00 0.00 0.03 0.00 99.95 09:43:01 2 1.14 0.00 0.95 3.48 0.07 94.36 09:43:01 3 1.56 0.00 0.32 0.08 0.05 97.99 09:44:01 all 0.48 0.00 0.41 0.15 0.04 98.91 09:44:01 0 0.10 0.00 0.20 0.45 0.03 99.21 09:44:01 1 0.00 0.00 0.02 0.00 0.02 99.97 09:44:01 2 0.43 0.00 0.43 0.00 0.05 99.08 09:44:01 3 1.43 0.00 1.04 0.15 0.07 97.31 09:45:01 all 0.93 0.00 0.32 0.04 0.03 98.67 09:45:01 0 0.10 0.00 0.10 0.15 0.03 99.62 09:45:01 1 0.02 0.00 0.02 0.00 0.02 99.95 09:45:01 2 0.12 0.00 0.07 0.00 0.03 99.78 09:45:01 3 3.47 0.00 1.11 0.02 0.07 95.34 09:46:01 all 0.92 0.00 0.27 0.20 0.03 98.57 09:46:01 0 0.05 0.00 0.08 0.60 0.02 99.25 09:46:01 1 0.02 0.00 0.02 0.00 0.02 99.95 09:46:01 2 0.67 0.00 0.33 0.08 0.03 98.88 09:46:01 3 2.92 0.00 0.63 0.13 0.05 96.27 09:47:01 all 0.69 0.00 0.56 0.36 0.06 98.33 09:47:01 0 0.70 0.00 0.65 0.27 0.07 98.31 09:47:01 1 0.90 0.00 0.77 0.15 0.03 98.15 09:47:01 2 0.13 0.00 0.18 0.89 0.05 98.75 09:47:01 3 1.02 0.00 0.64 0.12 0.10 98.12 09:48:01 all 0.40 0.00 0.25 0.37 0.02 98.96 09:48:01 0 0.37 0.00 0.30 0.65 0.02 98.66 09:48:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:48:01 2 0.18 0.00 0.10 0.63 0.02 99.07 09:48:01 3 1.04 0.00 0.60 0.17 0.03 98.15 09:49:01 all 0.35 0.00 0.18 0.26 0.04 99.18 09:49:01 0 0.05 0.00 0.07 0.22 0.03 99.63 09:49:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:49:01 2 0.32 0.00 0.20 0.78 0.02 98.68 09:49:01 3 1.01 0.00 0.44 0.07 0.12 98.37 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.36 0.00 0.21 0.36 0.02 99.05 09:50:01 0 0.03 0.00 0.03 0.20 0.00 99.73 09:50:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:50:01 2 0.10 0.00 0.08 0.88 0.02 98.92 09:50:01 3 1.32 0.00 0.70 0.35 0.05 97.57 09:51:01 all 0.40 0.00 0.23 0.13 0.03 99.21 09:51:01 0 0.50 0.00 0.40 0.28 0.03 98.78 09:51:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:51:01 2 0.42 0.00 0.18 0.20 0.03 99.16 09:51:01 3 0.69 0.00 0.32 0.03 0.03 98.93 09:52:01 all 0.86 0.00 0.36 0.18 0.04 98.56 09:52:01 0 0.08 0.00 0.13 0.22 0.03 99.53 09:52:01 1 0.07 0.00 0.03 0.00 0.02 99.88 09:52:01 2 1.56 0.00 0.48 0.42 0.05 97.49 09:52:01 3 1.73 0.00 0.80 0.10 0.08 97.29 09:53:01 all 1.05 0.00 0.71 0.72 0.05 97.48 09:53:01 0 0.52 0.00 0.49 0.95 0.05 97.99 09:53:01 1 1.07 0.00 0.79 0.12 0.02 98.01 09:53:01 2 0.63 0.00 0.22 1.50 0.03 97.62 09:53:01 3 1.99 0.00 1.34 0.30 0.05 96.33 09:54:01 all 12.05 0.00 7.52 14.29 0.11 66.02 09:54:01 0 12.53 0.00 8.56 17.56 0.13 61.21 09:54:01 1 13.05 0.00 8.85 7.15 0.12 70.83 09:54:01 2 11.44 0.00 6.03 3.45 0.10 78.98 09:54:01 3 11.13 0.00 6.65 29.00 0.12 53.10 09:55:01 all 11.78 0.00 1.43 11.68 0.03 75.08 09:55:01 0 2.36 0.00 1.59 0.05 0.02 95.98 09:55:01 1 5.97 0.00 1.52 45.44 0.03 47.04 09:55:01 2 35.01 0.00 1.70 0.97 0.05 62.28 09:55:01 3 3.68 0.00 0.90 0.22 0.02 95.19 Average: all 2.74 0.00 0.89 3.14 0.04 93.19 Average: 0 1.78 0.00 0.90 2.24 0.04 95.04 Average: 1 2.39 0.00 0.78 6.43 0.02 90.37 Average: 2 4.03 0.00 0.89 2.04 0.05 92.98 Average: 3 2.74 0.00 0.98 1.82 0.06 94.40