---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42394 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 11G 68G 14% / 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 571 11203 0 4264 15138 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:2e:95:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84872sec preferred_lft 84872sec inet6 fe80::f816:3eff:fe2e:95ef/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-42394) 08/30/25 _x86_64_ (4 CPU) 13:04:10 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:01 161.81 28.41 133.39 1630.93 35287.72 13:07:01 17.66 0.00 17.66 0.00 21588.40 13:08:01 5.08 0.00 5.08 0.00 6188.17 13:09:01 1.72 0.00 1.72 0.00 27.86 13:10:01 1.08 0.00 1.08 0.00 13.86 13:11:01 1.75 0.00 1.75 0.00 23.06 13:12:01 0.95 0.00 0.95 0.00 11.86 13:13:01 1.95 0.00 1.95 0.00 29.60 13:14:01 0.95 0.00 0.95 0.00 11.73 13:15:01 1.43 0.00 1.43 0.00 21.46 13:16:01 0.95 0.00 0.95 0.00 12.26 13:17:01 1.48 0.03 1.45 0.27 21.33 13:18:01 1.37 0.00 1.37 0.00 18.40 13:19:01 1.12 0.00 1.12 0.00 17.46 13:20:01 3.45 1.83 1.62 14.66 26.66 13:21:01 1.08 0.02 1.07 0.13 14.93 13:22:01 1.35 0.00 1.35 0.00 19.46 13:23:01 1.10 0.00 1.10 0.00 15.73 13:24:01 1.60 0.33 1.27 9.87 18.53 13:25:01 1.63 0.00 1.63 0.00 20.66 13:26:01 67.02 13.68 53.34 715.21 10772.60 13:27:01 18.00 6.67 11.33 290.75 1003.70 13:28:01 62.18 0.30 61.88 4.67 13950.15 13:29:01 47.08 2.50 44.59 227.66 58648.72 Average: 16.83 2.24 14.58 120.59 6157.22 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 13646204 15419780 2778764 16.92 72544 1893284 925448 5.30 816608 1729148 17704 13:07:01 13646200 15419820 2778768 16.92 72616 1893288 925448 5.30 816676 1729140 176 13:08:01 13637288 15411120 2787680 16.97 72692 1893388 925448 5.30 825876 1729232 228 13:09:01 13637640 15411504 2787328 16.97 72740 1893384 925448 5.30 825768 1729236 28 13:10:01 13637820 15411728 2787148 16.97 72792 1893384 925448 5.30 825800 1729240 28 13:11:01 13637088 15411108 2787880 16.97 72828 1893428 925448 5.30 827192 1729268 176 13:12:01 13636656 15410712 2788312 16.98 72864 1893428 925448 5.30 826872 1729272 20 13:13:01 13636412 15410644 2788556 16.98 72932 1893528 925448 5.30 827448 1729364 64 13:14:01 13636304 15410692 2788664 16.98 72956 1893648 925448 5.30 827568 1729496 28 13:15:01 13635884 15410388 2789084 16.98 73020 1893680 925448 5.30 828276 1729516 60 13:16:01 13635736 15410276 2789232 16.98 73052 1893692 925448 5.30 828008 1729520 44 13:17:01 13635240 15410040 2789728 16.98 73144 1893816 925448 5.30 828460 1729640 360 13:18:01 13635304 15410116 2789664 16.98 73192 1893808 925448 5.30 828308 1729640 28 13:19:01 13634160 15409112 2790808 16.99 73236 1893856 925448 5.30 829280 1729664 284 13:20:01 13633108 15408540 2791860 17.00 73716 1893860 947392 5.42 829984 1729672 168 13:21:01 13633504 15409024 2791464 17.00 73760 1893872 947392 5.42 830076 1729676 212 13:22:01 13633092 15408700 2791876 17.00 73804 1893936 947392 5.42 831096 1729612 20 13:23:01 13632868 15408544 2792100 17.00 73844 1893940 947392 5.42 831356 1729616 184 13:24:01 13621420 15397884 2803548 17.07 73892 1894260 947392 5.42 841728 1729420 212 13:25:01 13621616 15398136 2803352 17.07 73944 1894264 947392 5.42 841632 1729384 52 13:26:01 12061312 14190300 4363656 26.57 82160 2228572 2038284 11.66 2119128 1987892 12416 13:27:01 11501588 13661352 4923380 29.97 83212 2257204 2459132 14.07 2689980 1973540 9916 13:28:01 11331788 14225888 5093180 31.01 94336 2957928 1885004 10.79 2158204 2641992 322812 13:29:01 11450836 15465524 4974132 30.28 97136 4044140 853884 4.89 1248692 3405076 15652 Average: 13293711 15239206 3131257 19.06 75850 2056733 1078205 6.17 1032667 1858219 15870 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 ens3 158.27 121.90 1518.61 24.20 0.00 0.00 0.00 0.00 13:06:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 13:07:01 ens3 0.65 0.27 0.11 0.02 0.00 0.00 0.00 0.00 13:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:08:01 ens3 1.68 1.83 1.11 1.12 0.00 0.00 0.00 0.00 13:08:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:09:01 ens3 1.40 0.73 0.44 0.46 0.00 0.00 0.00 0.00 13:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 0.42 0.25 0.19 0.27 0.00 0.00 0.00 0.00 13:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 ens3 2.90 1.63 1.11 1.14 0.00 0.00 0.00 0.00 13:11:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:12:01 ens3 0.17 0.10 0.06 0.31 0.00 0.00 0.00 0.00 13:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 1.32 1.47 0.87 0.96 0.00 0.00 0.00 0.00 13:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:14:01 ens3 0.18 0.20 0.06 0.22 0.00 0.00 0.00 0.00 13:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 2.93 1.87 1.13 1.22 0.00 0.00 0.00 0.00 13:15:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:16:01 ens3 0.18 0.18 0.06 0.23 0.00 0.00 0.00 0.00 13:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 1.33 1.27 1.15 0.46 0.00 0.00 0.00 0.00 13:17:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:18:01 ens3 0.15 0.23 0.05 0.38 0.00 0.00 0.00 0.00 13:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 0.67 0.85 0.31 0.40 0.00 0.00 0.00 0.00 13:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:20:01 ens3 0.43 0.40 0.19 0.19 0.00 0.00 0.00 0.00 13:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 0.27 0.18 0.06 0.12 0.00 0.00 0.00 0.00 13:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:22:01 ens3 2.47 1.98 1.71 1.16 0.00 0.00 0.00 0.00 13:22:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:23:01 ens3 1.83 0.57 0.42 0.96 0.00 0.00 0.00 0.00 13:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:24:01 ens3 12.33 10.48 6.13 19.04 0.00 0.00 0.00 0.00 13:24:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:25:01 ens3 1.02 0.70 0.51 0.71 0.00 0.00 0.00 0.00 13:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 ens3 470.54 342.98 5014.15 57.55 0.00 0.00 0.00 0.00 13:26:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:27:01 ens3 1615.28 956.67 487.54 426.55 0.00 0.00 0.00 0.00 13:27:01 lo 5.37 5.37 25.73 25.73 0.00 0.00 0.00 0.00 13:28:01 ens3 723.33 514.56 5250.95 110.74 0.00 0.00 0.00 0.00 13:28:01 lo 2.63 2.63 0.32 0.32 0.00 0.00 0.00 0.00 13:29:01 ens3 1032.22 639.80 2544.44 193.52 0.00 0.00 0.00 0.00 13:29:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 168.01 108.39 618.01 35.08 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 1.10 1.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42394) 08/30/25 _x86_64_ (4 CPU) 13:04:10 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 17.42 0.00 1.20 3.46 0.05 77.87 13:06:01 0 7.98 0.00 0.77 3.15 0.05 88.04 13:06:01 1 20.99 0.00 1.20 8.66 0.05 69.10 13:06:01 2 17.11 0.00 1.02 1.04 0.05 80.79 13:06:01 3 23.57 0.00 1.82 1.00 0.07 73.53 13:07:01 all 0.04 0.00 0.03 2.00 0.01 97.93 13:07:01 0 0.07 0.00 0.02 0.00 0.00 99.92 13:07:01 1 0.00 0.00 0.02 7.91 0.00 92.08 13:07:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:07:01 3 0.07 0.00 0.05 0.10 0.02 99.77 13:08:01 all 0.38 0.00 0.02 0.55 0.01 99.05 13:08:01 0 0.37 0.00 0.00 0.00 0.00 99.63 13:08:01 1 0.33 0.00 0.00 2.18 0.00 97.48 13:08:01 2 0.17 0.00 0.03 0.00 0.02 99.78 13:08:01 3 0.62 0.00 0.03 0.00 0.02 99.33 13:09:01 all 0.04 0.00 0.03 0.03 0.01 99.90 13:09:01 0 0.10 0.00 0.00 0.00 0.02 99.88 13:09:01 1 0.02 0.00 0.02 0.07 0.00 99.90 13:09:01 2 0.02 0.00 0.02 0.00 0.02 99.95 13:09:01 3 0.03 0.00 0.08 0.07 0.02 99.80 13:10:01 all 0.07 0.00 0.01 0.01 0.01 99.90 13:10:01 0 0.18 0.00 0.00 0.00 0.00 99.82 13:10:01 1 0.00 0.00 0.00 0.02 0.02 99.97 13:10:01 2 0.03 0.00 0.02 0.00 0.00 99.95 13:10:01 3 0.05 0.00 0.00 0.00 0.02 99.93 13:11:01 all 0.15 0.00 0.03 0.03 0.01 99.79 13:11:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:11:01 1 0.03 0.00 0.05 0.08 0.00 99.83 13:11:01 2 0.10 0.00 0.03 0.00 0.02 99.85 13:11:01 3 0.42 0.00 0.03 0.02 0.02 99.52 13:12:01 all 0.06 0.00 0.02 0.00 0.01 99.90 13:12:01 0 0.15 0.00 0.00 0.00 0.00 99.85 13:12:01 1 0.02 0.00 0.03 0.02 0.00 99.93 13:12:01 2 0.02 0.00 0.03 0.00 0.00 99.95 13:12:01 3 0.07 0.00 0.03 0.00 0.02 99.88 13:13:01 all 0.60 0.00 0.03 0.01 0.01 99.35 13:13:01 0 2.03 0.00 0.03 0.00 0.02 97.92 13:13:01 1 0.10 0.00 0.05 0.05 0.02 99.78 13:13:01 2 0.10 0.00 0.00 0.00 0.00 99.90 13:13:01 3 0.17 0.00 0.03 0.00 0.00 99.80 13:14:01 all 0.52 0.00 0.02 0.00 0.01 99.45 13:14:01 0 1.99 0.00 0.03 0.02 0.00 97.96 13:14:01 1 0.03 0.00 0.02 0.00 0.02 99.93 13:14:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:14:01 3 0.02 0.00 0.00 0.00 0.02 99.97 13:15:01 all 0.21 0.00 0.03 0.02 0.01 99.73 13:15:01 0 0.52 0.00 0.03 0.02 0.02 99.42 13:15:01 1 0.07 0.00 0.05 0.05 0.02 99.82 13:15:01 2 0.08 0.00 0.02 0.00 0.00 99.90 13:15:01 3 0.22 0.00 0.02 0.00 0.00 99.77 13:16:01 all 0.51 0.00 0.01 0.01 0.00 99.46 13:16:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:16:01 1 1.97 0.00 0.00 0.05 0.02 97.96 13:16:01 2 0.00 0.00 0.02 0.00 0.00 99.98 13:16:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:16:01 CPU %user %nice %system %iowait %steal %idle 13:17:01 all 0.60 0.00 0.04 0.01 0.01 99.34 13:17:01 0 0.07 0.00 0.02 0.02 0.00 99.90 13:17:01 1 2.20 0.00 0.07 0.02 0.02 97.70 13:17:01 2 0.07 0.00 0.03 0.00 0.02 99.88 13:17:01 3 0.05 0.00 0.03 0.00 0.02 99.90 13:18:01 all 0.49 0.00 0.02 0.03 0.01 99.45 13:18:01 0 0.00 0.00 0.03 0.02 0.00 99.95 13:18:01 1 1.92 0.00 0.02 0.10 0.02 97.95 13:18:01 2 0.00 0.00 0.02 0.00 0.00 99.98 13:18:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:19:01 all 0.12 0.00 0.02 0.00 0.01 99.85 13:19:01 0 0.12 0.00 0.02 0.00 0.00 99.87 13:19:01 1 0.17 0.00 0.02 0.02 0.02 99.78 13:19:01 2 0.12 0.00 0.03 0.00 0.02 99.83 13:19:01 3 0.08 0.00 0.02 0.00 0.02 99.88 13:20:01 all 0.04 0.00 0.03 0.02 0.01 99.90 13:20:01 0 0.03 0.00 0.02 0.02 0.00 99.93 13:20:01 1 0.03 0.00 0.02 0.02 0.00 99.93 13:20:01 2 0.00 0.00 0.03 0.02 0.02 99.93 13:20:01 3 0.08 0.00 0.05 0.03 0.02 99.82 13:21:01 all 0.02 0.00 0.01 0.01 0.01 99.95 13:21:01 0 0.02 0.00 0.00 0.02 0.02 99.95 13:21:01 1 0.00 0.00 0.00 0.02 0.02 99.97 13:21:01 2 0.03 0.00 0.03 0.00 0.02 99.92 13:21:01 3 0.03 0.00 0.02 0.00 0.02 99.93 13:22:01 all 0.16 0.00 0.03 0.02 0.01 99.79 13:22:01 0 0.13 0.00 0.05 0.02 0.00 99.80 13:22:01 1 0.18 0.00 0.00 0.05 0.00 99.77 13:22:01 2 0.13 0.00 0.03 0.00 0.02 99.82 13:22:01 3 0.17 0.00 0.03 0.00 0.02 99.78 13:23:01 all 0.04 0.00 0.03 0.00 0.01 99.92 13:23:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:23:01 1 0.02 0.00 0.00 0.02 0.00 99.97 13:23:01 2 0.03 0.00 0.05 0.00 0.00 99.92 13:23:01 3 0.10 0.00 0.03 0.00 0.02 99.85 13:24:01 all 0.38 0.00 0.05 0.01 0.01 99.55 13:24:01 0 0.33 0.00 0.03 0.02 0.00 99.62 13:24:01 1 0.40 0.00 0.07 0.02 0.02 99.50 13:24:01 2 0.27 0.00 0.07 0.00 0.02 99.65 13:24:01 3 0.50 0.00 0.05 0.02 0.00 99.43 13:25:01 all 0.19 0.00 0.02 0.01 0.01 99.77 13:25:01 0 0.03 0.00 0.02 0.02 0.02 99.92 13:25:01 1 0.67 0.00 0.02 0.03 0.02 99.27 13:25:01 2 0.03 0.00 0.00 0.00 0.00 99.97 13:25:01 3 0.03 0.00 0.03 0.00 0.02 99.92 13:26:01 all 25.98 0.00 1.32 0.50 0.07 72.14 13:26:01 0 26.25 0.00 1.45 0.64 0.07 71.59 13:26:01 1 23.67 0.00 1.42 0.53 0.07 74.31 13:26:01 2 27.73 0.00 1.35 0.33 0.07 70.52 13:26:01 3 26.27 0.00 1.07 0.50 0.07 72.10 13:27:01 all 48.76 0.00 3.85 0.21 0.10 47.08 13:27:01 0 43.34 0.00 3.33 0.48 0.08 52.77 13:27:01 1 52.98 0.00 4.09 0.08 0.10 42.74 13:27:01 2 48.11 0.00 3.87 0.23 0.08 47.71 13:27:01 3 50.64 0.00 4.10 0.03 0.12 45.12 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 50.86 0.00 1.87 0.21 0.10 46.95 13:28:01 0 51.67 0.00 1.83 0.55 0.12 45.82 13:28:01 1 52.90 0.00 1.59 0.13 0.10 45.28 13:28:01 2 52.71 0.00 1.41 0.03 0.12 45.73 13:28:01 3 46.18 0.00 2.64 0.10 0.08 51.00 13:29:01 all 42.08 0.00 2.36 3.01 0.08 52.47 13:29:01 0 45.03 0.00 2.08 8.05 0.08 44.76 13:29:01 1 33.70 0.00 1.91 0.12 0.05 64.22 13:29:01 2 34.37 0.00 2.37 1.85 0.07 61.34 13:29:01 3 55.22 0.00 3.08 2.04 0.10 39.55 Average: all 7.88 0.00 0.46 0.42 0.02 91.22 Average: 0 7.48 0.00 0.41 0.54 0.02 91.55 Average: 1 8.00 0.00 0.44 0.84 0.02 90.69 Average: 2 7.53 0.00 0.44 0.15 0.02 91.86 Average: 3 8.50 0.00 0.55 0.16 0.03 90.75