---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42632 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 8.8G 69G 12% / 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 607 12801 0 2631 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:59:7f:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84952sec preferred_lft 84952sec inet6 fe80::f816:3eff:fe59:7f1d/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-42632) 08/31/25 _x86_64_ (4 CPU) 13:28:10 LINUX RESTART (4 CPU) 13:29:01 tps rtps wtps bread/s bwrtn/s 13:30:01 141.38 28.53 112.85 1625.33 23279.05 13:31:01 8.78 0.00 8.78 0.00 11163.61 13:32:01 8.15 0.00 8.15 0.00 10905.38 13:33:01 8.35 0.00 8.35 0.00 11038.59 13:34:01 8.38 0.00 8.38 0.00 10902.18 13:35:01 2.45 0.02 2.43 0.13 1363.91 13:36:01 0.92 0.00 0.92 0.00 11.33 13:37:01 1.95 0.00 1.95 0.00 28.13 13:38:01 0.77 0.00 0.77 0.00 9.47 13:39:01 2.07 0.00 2.07 0.00 28.53 13:40:01 0.83 0.00 0.83 0.00 10.13 13:41:01 1.57 0.00 1.57 0.00 26.93 13:42:01 0.88 0.00 0.88 0.00 11.86 13:43:01 1.70 0.00 1.70 0.00 23.60 13:44:01 4.60 2.97 1.63 37.99 30.13 13:45:01 2.18 0.00 2.18 0.00 32.92 13:46:01 0.90 0.00 0.90 0.00 11.46 13:47:01 1.08 0.00 1.08 0.00 15.20 13:48:01 1.18 0.00 1.18 0.00 17.06 13:49:01 1.37 0.00 1.37 0.00 17.33 13:50:01 59.95 15.31 44.64 960.61 6899.03 13:51:01 9.56 0.25 9.31 6.00 1110.96 13:52:01 33.89 2.80 31.09 279.95 13325.65 Average: 13.17 2.17 11.00 126.53 3924.48 13:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:01 13693736 15406276 2731232 16.63 69868 1836696 975892 5.58 824188 1680188 3304 13:31:01 13693936 15406472 2731032 16.63 69944 1836700 975892 5.58 823964 1680188 176 13:32:01 13690228 15402988 2734740 16.65 70064 1836800 975892 5.58 827540 1680280 156 13:33:01 13690056 15402920 2734912 16.65 70144 1836804 975892 5.58 827772 1680288 28 13:34:01 13681580 15394560 2743388 16.70 70256 1836820 975892 5.58 836488 1680312 216 13:35:01 13681588 15394668 2743380 16.70 70304 1836848 975892 5.58 836928 1680316 176 13:36:01 13681704 15394796 2743264 16.70 70324 1836852 975892 5.58 836632 1680320 180 13:37:01 13684560 15397852 2740408 16.68 70380 1836948 975892 5.58 833460 1680412 180 13:38:01 13684484 15397788 2740484 16.68 70392 1836948 975892 5.58 833740 1680412 156 13:39:01 13684232 15397620 2740736 16.69 70456 1836980 975892 5.58 833736 1680436 40 13:40:01 13684116 15397640 2740852 16.69 70472 1837048 975892 5.58 833828 1680504 28 13:41:01 13684012 15397772 2740956 16.69 70556 1837172 975892 5.58 834372 1680624 156 13:42:01 13683672 15397460 2741296 16.69 70580 1837172 975892 5.58 834456 1680624 188 13:43:01 13683448 15397336 2741520 16.69 70624 1837208 975892 5.58 834660 1680652 200 13:44:01 13681080 15396328 2743888 16.71 71160 1837884 990160 5.67 835648 1681096 288 13:45:01 13680888 15396296 2744080 16.71 71224 1837956 990160 5.67 835904 1681160 180 13:46:01 13680888 15396328 2744080 16.71 71248 1837956 990160 5.67 835960 1681160 8 13:47:01 13680480 15396108 2744488 16.71 71276 1838104 990160 5.67 836016 1681304 188 13:48:01 13680032 15395676 2744936 16.71 71296 1838108 990160 5.67 836144 1681308 180 13:49:01 13680156 15395872 2744812 16.71 71336 1838112 990160 5.67 835872 1681312 36 13:50:01 11752468 13701312 4672500 28.45 78560 2056548 2520648 14.43 2620152 1805084 4608 13:51:01 12152080 14352544 4272888 26.01 80232 2301964 1882220 10.77 2042496 1974920 220516 13:52:01 13109256 15470972 3315712 20.19 83364 2457496 853992 4.89 996164 2063316 25700 Average: 13508638 15282069 2916330 17.76 71916 1893962 1080883 6.19 970701 1715488 11169 13:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:01 ens3 102.38 73.67 646.42 21.56 0.00 0.00 0.00 0.00 13:30:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 13:31:01 ens3 0.28 0.22 0.06 0.12 0.00 0.00 0.00 0.00 13:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:32:01 ens3 0.73 1.28 0.71 0.41 0.00 0.00 0.00 0.00 13:32:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:33:01 ens3 0.88 0.52 0.26 0.87 0.00 0.00 0.00 0.00 13:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:34:01 ens3 5.23 2.73 1.67 1.30 0.00 0.00 0.00 0.00 13:34:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:35:01 ens3 0.77 0.52 0.37 0.64 0.00 0.00 0.00 0.00 13:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 ens3 0.17 0.15 0.06 0.24 0.00 0.00 0.00 0.00 13:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 0.82 1.15 0.66 0.39 0.00 0.00 0.00 0.00 13:37:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 0.18 0.15 0.06 0.22 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 3.38 2.00 1.02 0.80 0.00 0.00 0.00 0.00 13:39:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:40:01 ens3 0.15 0.15 0.05 0.22 0.00 0.00 0.00 0.00 13:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 0.97 1.20 0.87 0.44 0.00 0.00 0.00 0.00 13:41:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:42:01 ens3 0.22 0.17 0.06 0.22 0.00 0.00 0.00 0.00 13:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 2.20 1.72 0.75 0.95 0.00 0.00 0.00 0.00 13:43:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:44:01 ens3 0.37 0.22 0.19 0.48 0.00 0.00 0.00 0.00 13:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 1.00 1.20 0.60 0.41 0.00 0.00 0.00 0.00 13:45:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:46:01 ens3 0.15 0.20 0.05 0.22 0.00 0.00 0.00 0.00 13:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 0.40 0.57 0.19 0.30 0.00 0.00 0.00 0.00 13:47:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:48:01 ens3 0.17 0.22 0.06 0.22 0.00 0.00 0.00 0.00 13:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 0.47 0.37 0.20 0.29 0.00 0.00 0.00 0.00 13:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 375.84 279.82 2984.60 55.40 0.00 0.00 0.00 0.00 13:50:01 lo 9.96 9.96 2.55 2.55 0.00 0.00 0.00 0.00 13:51:01 ens3 905.73 520.04 620.46 207.45 0.00 0.00 0.00 0.00 13:51:01 lo 57.56 57.56 28.55 28.55 0.00 0.00 0.00 0.00 13:52:01 ens3 633.11 368.41 2448.30 111.32 0.00 0.00 0.00 0.00 13:52:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 88.51 54.64 291.66 17.59 0.00 0.00 0.00 0.00 Average: lo 3.14 3.14 1.37 1.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42632) 08/31/25 _x86_64_ (4 CPU) 13:28:10 LINUX RESTART (4 CPU) 13:29:01 CPU %user %nice %system %iowait %steal %idle 13:30:01 all 13.30 0.00 0.91 1.35 0.04 84.39 13:30:01 0 17.87 0.00 1.27 0.69 0.07 80.10 13:30:01 1 7.73 0.00 0.40 0.92 0.02 90.94 13:30:01 2 13.13 0.00 1.00 2.89 0.03 82.94 13:30:01 3 14.50 0.00 1.00 0.94 0.05 83.51 13:31:01 all 0.02 0.00 0.02 0.36 0.02 99.58 13:31:01 0 0.00 0.00 0.00 0.00 0.02 99.98 13:31:01 1 0.07 0.00 0.03 0.00 0.03 99.87 13:31:01 2 0.02 0.00 0.02 1.35 0.00 98.62 13:31:01 3 0.02 0.00 0.03 0.07 0.00 99.88 13:32:01 all 0.21 0.00 0.03 0.35 0.01 99.41 13:32:01 0 0.08 0.00 0.05 0.00 0.03 99.83 13:32:01 1 0.30 0.00 0.00 0.00 0.02 99.68 13:32:01 2 0.33 0.00 0.00 1.32 0.00 98.35 13:32:01 3 0.10 0.00 0.03 0.07 0.02 99.78 13:33:01 all 0.06 0.00 0.02 0.37 0.02 99.53 13:33:01 0 0.08 0.00 0.02 0.00 0.02 99.88 13:33:01 1 0.08 0.00 0.03 0.00 0.02 99.87 13:33:01 2 0.00 0.00 0.02 1.42 0.00 98.57 13:33:01 3 0.07 0.00 0.03 0.07 0.00 99.83 13:34:01 all 0.22 0.00 0.03 0.36 0.01 99.37 13:34:01 0 0.12 0.00 0.03 0.00 0.03 99.82 13:34:01 1 0.23 0.00 0.03 0.00 0.03 99.70 13:34:01 2 0.07 0.00 0.05 1.37 0.00 98.52 13:34:01 3 0.50 0.00 0.03 0.05 0.02 99.40 13:35:01 all 0.19 0.00 0.03 0.05 0.01 99.72 13:35:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:35:01 1 0.03 0.00 0.05 0.00 0.03 99.88 13:35:01 2 0.66 0.00 0.03 0.17 0.02 99.12 13:35:01 3 0.03 0.00 0.00 0.02 0.00 99.95 13:36:01 all 0.39 0.00 0.02 0.00 0.01 99.58 13:36:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:36:01 1 0.10 0.00 0.03 0.00 0.02 99.85 13:36:01 2 1.40 0.00 0.02 0.00 0.00 98.58 13:36:01 3 0.03 0.00 0.02 0.02 0.02 99.92 13:37:01 all 0.15 0.00 0.02 0.01 0.01 99.81 13:37:01 0 0.17 0.00 0.00 0.00 0.00 99.83 13:37:01 1 0.10 0.00 0.03 0.00 0.02 99.85 13:37:01 2 0.17 0.00 0.00 0.02 0.00 99.82 13:37:01 3 0.20 0.00 0.02 0.02 0.02 99.75 13:38:01 all 0.24 0.00 0.02 0.00 0.01 99.73 13:38:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:38:01 1 0.02 0.00 0.05 0.02 0.02 99.90 13:38:01 2 0.89 0.00 0.03 0.00 0.00 99.07 13:38:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:39:01 all 0.43 0.00 0.03 0.01 0.01 99.52 13:39:01 0 0.02 0.00 0.03 0.00 0.00 99.95 13:39:01 1 0.05 0.00 0.03 0.02 0.02 99.88 13:39:01 2 1.57 0.00 0.05 0.00 0.02 98.37 13:39:01 3 0.07 0.00 0.00 0.03 0.02 99.88 13:40:01 all 0.03 0.00 0.01 0.00 0.01 99.95 13:40:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:40:01 1 0.03 0.00 0.03 0.02 0.02 99.90 13:40:01 2 0.00 0.00 0.02 0.00 0.00 99.98 13:40:01 3 0.05 0.00 0.02 0.00 0.02 99.92 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 0.13 0.00 0.02 0.01 0.01 99.84 13:41:01 0 0.08 0.00 0.02 0.02 0.00 99.88 13:41:01 1 0.20 0.00 0.03 0.02 0.02 99.73 13:41:01 2 0.10 0.00 0.00 0.00 0.00 99.90 13:41:01 3 0.13 0.00 0.00 0.00 0.00 99.87 13:42:01 all 0.03 0.00 0.02 0.00 0.01 99.95 13:42:01 0 0.02 0.00 0.00 0.02 0.02 99.95 13:42:01 1 0.03 0.00 0.03 0.02 0.02 99.90 13:42:01 2 0.00 0.00 0.00 0.00 0.02 99.98 13:42:01 3 0.05 0.00 0.02 0.00 0.02 99.92 13:43:01 all 0.09 0.00 0.03 0.01 0.01 99.85 13:43:01 0 0.08 0.00 0.00 0.02 0.00 99.90 13:43:01 1 0.08 0.00 0.07 0.02 0.02 99.82 13:43:01 2 0.05 0.00 0.00 0.00 0.00 99.95 13:43:01 3 0.13 0.00 0.08 0.00 0.00 99.78 13:44:01 all 0.27 0.00 0.07 0.03 0.01 99.63 13:44:01 0 0.07 0.00 0.05 0.02 0.00 99.87 13:44:01 1 0.17 0.00 0.07 0.05 0.03 99.68 13:44:01 2 0.25 0.00 0.05 0.03 0.00 99.67 13:44:01 3 0.60 0.00 0.12 0.00 0.02 99.27 13:45:01 all 0.11 0.00 0.02 0.01 0.01 99.85 13:45:01 0 0.02 0.00 0.02 0.02 0.00 99.95 13:45:01 1 0.07 0.00 0.03 0.03 0.00 99.87 13:45:01 2 0.22 0.00 0.00 0.00 0.02 99.77 13:45:01 3 0.12 0.00 0.02 0.00 0.02 99.85 13:46:01 all 0.02 0.00 0.01 0.00 0.01 99.96 13:46:01 0 0.00 0.00 0.03 0.02 0.00 99.95 13:46:01 1 0.02 0.00 0.02 0.00 0.02 99.95 13:46:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:46:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:47:01 all 0.05 0.00 0.02 0.01 0.01 99.92 13:47:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:47:01 1 0.05 0.00 0.03 0.02 0.03 99.87 13:47:01 2 0.05 0.00 0.03 0.00 0.00 99.92 13:47:01 3 0.08 0.00 0.00 0.00 0.02 99.90 13:48:01 all 0.03 0.00 0.01 0.00 0.01 99.95 13:48:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:48:01 1 0.05 0.00 0.03 0.02 0.02 99.88 13:48:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:48:01 3 0.05 0.00 0.02 0.00 0.02 99.92 13:49:01 all 0.03 0.00 0.01 0.00 0.01 99.95 13:49:01 0 0.02 0.00 0.00 0.02 0.00 99.97 13:49:01 1 0.03 0.00 0.02 0.00 0.02 99.93 13:49:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:49:01 3 0.05 0.00 0.00 0.00 0.02 99.93 13:50:01 all 55.59 0.00 1.44 0.16 0.10 42.71 13:50:01 0 58.07 0.00 1.79 0.23 0.10 39.81 13:50:01 1 57.57 0.00 1.13 0.30 0.10 40.90 13:50:01 2 60.00 0.00 1.24 0.07 0.10 38.59 13:50:01 3 46.73 0.00 1.62 0.03 0.10 51.52 13:51:01 all 61.49 0.00 1.96 0.01 0.10 36.44 13:51:01 0 63.43 0.00 2.17 0.02 0.10 34.28 13:51:01 1 62.50 0.00 1.79 0.02 0.10 35.60 13:51:01 2 68.48 0.00 1.65 0.00 0.10 29.77 13:51:01 3 51.55 0.00 2.25 0.00 0.10 46.10 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 37.52 0.00 1.65 0.53 0.07 60.22 13:52:01 0 31.63 0.00 2.02 1.72 0.07 64.56 13:52:01 1 59.75 0.00 1.92 0.13 0.10 38.10 13:52:01 2 29.57 0.00 1.07 0.10 0.08 69.18 13:52:01 3 29.05 0.00 1.61 0.20 0.05 69.10 Average: all 7.41 0.00 0.28 0.16 0.02 92.13 Average: 0 7.46 0.00 0.33 0.12 0.02 92.07 Average: 1 8.23 0.00 0.26 0.07 0.03 91.42 Average: 2 7.68 0.00 0.23 0.38 0.02 91.69 Average: 3 6.26 0.00 0.30 0.07 0.02 93.35