---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-85 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 620 13125 0 2294 15089 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:ff:b1:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85143sec preferred_lft 85143sec inet6 fe80::f816:3eff:feff:b17a/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-85) 09/25/25 _x86_64_ (4 CPU) 09:38:18 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 140.82 10.71 130.11 270.98 44782.01 09:41:01 17.48 0.00 17.48 0.00 2353.34 09:42:01 1.70 0.00 1.70 0.00 536.84 09:43:01 3.48 0.02 3.47 0.13 1219.13 09:44:01 2.90 0.00 2.90 0.00 580.74 09:45:01 3.60 0.33 3.27 8.53 592.17 09:46:01 2.12 0.00 2.12 0.00 537.69 09:47:01 2.60 0.00 2.60 0.00 513.20 09:48:01 1.92 0.00 1.92 0.00 136.22 09:49:01 3.37 0.00 3.37 0.00 624.70 09:50:01 6.23 0.00 6.23 0.00 1174.07 09:51:01 5.95 0.00 5.95 0.00 707.48 09:52:01 2.20 0.00 2.20 0.00 281.24 09:53:01 2.05 0.00 2.05 0.00 224.90 09:54:01 4.83 1.85 2.98 14.80 245.83 09:55:01 2.80 0.00 2.80 0.00 226.19 09:56:01 3.03 0.00 3.03 0.00 459.26 09:57:01 6.27 0.00 6.27 0.00 1341.91 09:58:01 137.27 4.45 132.82 134.62 10248.58 09:59:01 83.74 0.90 82.84 55.86 6508.38 Average: 21.72 0.91 20.81 24.25 3664.98 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 13845676 15552508 2579292 15.70 72520 1828364 758900 4.34 674864 1678136 48264 09:41:01 13831876 15548948 2593092 15.79 79752 1829628 774932 4.43 684176 1679376 704 09:42:01 13817640 15543596 2607328 15.87 86472 1830184 774932 4.43 694520 1679928 3700 09:43:01 13795628 15537900 2629340 16.01 93196 1837204 774932 4.43 703708 1686824 4272 09:44:01 13787564 15536056 2637404 16.06 98280 1837548 774932 4.43 709572 1687164 2032 09:45:01 13767400 15524096 2657568 16.18 102540 1839932 791036 4.53 725460 1688968 500 09:46:01 13754792 15521592 2670176 16.26 109860 1841100 791036 4.53 733864 1690128 4876 09:47:01 13747904 15520364 2677064 16.30 114200 1841536 791036 4.53 738624 1690568 1644 09:48:01 13743096 15517744 2681872 16.33 115812 1841760 791036 4.53 740424 1690812 1616 09:49:01 13733056 15517344 2691912 16.39 120768 1844872 791036 4.53 746404 1693888 2908 09:50:01 13711064 15512372 2713904 16.52 124852 1855140 791036 4.53 752052 1704148 13348 09:51:01 13706632 15511520 2718336 16.55 127756 1855372 791036 4.53 755428 1704392 992 09:52:01 13701020 15509804 2723948 16.58 130716 1855636 791036 4.53 758776 1704644 336 09:53:01 13696220 15508240 2728748 16.61 133336 1855812 791036 4.53 762132 1704812 1228 09:54:01 13691976 15507952 2732992 16.64 136544 1855968 814312 4.66 765312 1704960 1392 09:55:01 13688516 15507832 2736452 16.66 139188 1856132 814312 4.66 767712 1705152 1440 09:56:01 13679444 15506648 2745524 16.72 144356 1857516 814312 4.66 773176 1706632 3428 09:57:01 13658628 15503692 2766340 16.84 150152 1866744 814312 4.66 778980 1715736 6608 09:58:01 13442272 15506876 2982696 18.16 239488 1946804 814520 4.66 900512 1754944 97744 09:59:01 13472100 15482296 2952868 17.98 242284 1931924 829956 4.75 915932 1753440 12088 Average: 13713625 15518869 2711343 16.51 128104 1855459 793984 4.54 754081 1701233 10456 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 ens3 139.80 115.76 1118.61 33.79 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 142.11 130.21 202.09 36.29 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 132.66 122.40 188.02 32.59 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 200.83 213.28 224.82 60.95 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 100.28 87.49 185.57 24.05 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 109.23 103.20 140.34 37.37 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 136.90 130.44 185.39 36.62 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 77.05 71.83 106.04 20.48 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 30.96 29.14 54.46 8.26 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 129.43 128.30 206.43 36.06 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 196.57 225.50 199.14 65.99 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 69.39 56.82 174.75 15.64 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 69.68 56.98 176.13 15.93 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 56.74 46.83 132.11 12.61 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 63.11 50.77 163.17 13.23 0.00 0.00 0.00 0.00 09:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 64.85 50.62 148.20 13.14 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 119.21 107.05 209.79 30.60 0.00 0.00 0.00 0.00 09:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 211.43 232.41 216.65 71.45 0.00 0.00 0.00 0.00 09:58:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 447.83 472.83 846.77 130.97 0.00 0.00 0.00 0.00 09:59:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:59:01 ens3 209.00 203.65 61.64 62.56 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 135.35 131.78 247.02 37.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85) 09/25/25 _x86_64_ (4 CPU) 09:38:18 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 12.90 0.00 1.25 2.43 0.07 83.35 09:40:01 0 8.78 0.00 1.10 4.46 0.07 85.60 09:40:01 1 24.60 0.00 1.75 3.59 0.08 69.98 09:40:01 2 9.67 0.00 1.10 0.32 0.05 88.86 09:40:01 3 8.52 0.00 1.05 1.35 0.05 89.02 09:41:01 all 0.77 0.00 0.37 0.14 0.05 98.67 09:41:01 0 0.42 0.00 0.40 0.47 0.03 98.68 09:41:01 1 1.52 0.00 0.07 0.00 0.03 98.38 09:41:01 2 1.09 0.00 0.94 0.00 0.10 97.87 09:41:01 3 0.08 0.00 0.07 0.08 0.03 99.73 09:42:01 all 0.66 0.00 0.39 0.04 0.04 98.87 09:42:01 0 0.17 0.00 0.08 0.08 0.02 99.65 09:42:01 1 1.45 0.00 0.58 0.00 0.07 97.90 09:42:01 2 0.95 0.00 0.87 0.02 0.07 98.10 09:42:01 3 0.07 0.00 0.05 0.05 0.03 99.80 09:43:01 all 0.74 0.00 0.58 0.08 0.05 98.56 09:43:01 0 0.89 0.00 0.92 0.12 0.05 98.03 09:43:01 1 0.54 0.00 0.13 0.02 0.02 99.30 09:43:01 2 0.20 0.00 0.07 0.00 0.05 99.68 09:43:01 3 1.34 0.00 1.17 0.18 0.07 97.24 09:44:01 all 0.47 0.00 0.34 0.05 0.03 99.12 09:44:01 0 0.15 0.00 0.13 0.10 0.02 99.60 09:44:01 1 0.13 0.00 0.03 0.00 0.02 99.82 09:44:01 2 0.40 0.00 0.30 0.02 0.02 99.27 09:44:01 3 1.17 0.00 0.92 0.08 0.05 97.78 09:45:01 all 1.00 0.00 0.31 0.05 0.03 98.61 09:45:01 0 0.35 0.00 0.08 0.12 0.02 99.43 09:45:01 1 1.69 0.00 0.13 0.00 0.03 98.15 09:45:01 2 1.57 0.00 0.95 0.02 0.07 97.39 09:45:01 3 0.42 0.00 0.07 0.05 0.00 99.47 09:46:01 all 0.61 0.00 0.41 0.03 0.05 98.90 09:46:01 0 0.89 0.00 0.59 0.12 0.07 98.34 09:46:01 1 1.23 0.00 0.87 0.02 0.05 97.83 09:46:01 2 0.08 0.00 0.07 0.00 0.03 99.82 09:46:01 3 0.22 0.00 0.18 0.00 0.05 99.55 09:47:01 all 0.36 0.00 0.23 0.05 0.03 99.34 09:47:01 0 0.76 0.00 0.34 0.20 0.03 98.67 09:47:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:47:01 2 0.45 0.00 0.40 0.00 0.03 99.11 09:47:01 3 0.20 0.00 0.12 0.00 0.02 99.67 09:48:01 all 0.15 0.00 0.10 0.01 0.02 99.72 09:48:01 0 0.15 0.00 0.08 0.05 0.02 99.70 09:48:01 1 0.02 0.00 0.00 0.00 0.02 99.97 09:48:01 2 0.37 0.00 0.23 0.00 0.05 99.35 09:48:01 3 0.08 0.00 0.05 0.00 0.00 99.87 09:49:01 all 0.56 0.00 0.38 0.04 0.04 98.98 09:49:01 0 0.65 0.00 0.42 0.15 0.03 98.74 09:49:01 1 1.05 0.00 0.67 0.00 0.05 98.23 09:49:01 2 0.42 0.00 0.40 0.00 0.05 99.13 09:49:01 3 0.12 0.00 0.03 0.00 0.03 99.82 09:50:01 all 0.94 0.00 0.47 0.12 0.04 98.43 09:50:01 0 1.39 0.00 0.26 0.40 0.02 97.93 09:50:01 1 0.05 0.00 0.02 0.00 0.05 99.88 09:50:01 2 2.09 0.00 1.59 0.07 0.07 96.18 09:50:01 3 0.25 0.00 0.03 0.00 0.02 99.70 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 0.34 0.00 0.18 0.08 0.03 99.36 09:51:01 0 0.12 0.00 0.07 0.32 0.02 99.48 09:51:01 1 0.94 0.00 0.52 0.02 0.05 98.48 09:51:01 2 0.18 0.00 0.10 0.00 0.03 99.68 09:51:01 3 0.12 0.00 0.03 0.00 0.02 99.83 09:52:01 all 0.70 0.00 0.19 0.03 0.03 99.06 09:52:01 0 1.55 0.00 0.07 0.10 0.05 98.23 09:52:01 1 1.00 0.00 0.54 0.00 0.03 98.43 09:52:01 2 0.12 0.00 0.03 0.00 0.02 99.83 09:52:01 3 0.12 0.00 0.12 0.00 0.03 99.73 09:53:01 all 0.28 0.00 0.18 0.02 0.03 99.49 09:53:01 0 0.69 0.00 0.42 0.08 0.03 98.78 09:53:01 1 0.23 0.00 0.18 0.00 0.05 99.53 09:53:01 2 0.05 0.00 0.03 0.00 0.02 99.90 09:53:01 3 0.13 0.00 0.05 0.00 0.03 99.78 09:54:01 all 0.33 0.00 0.19 0.03 0.03 99.41 09:54:01 0 0.22 0.00 0.13 0.07 0.03 99.55 09:54:01 1 0.82 0.00 0.45 0.02 0.05 98.66 09:54:01 2 0.23 0.00 0.13 0.03 0.02 99.58 09:54:01 3 0.07 0.00 0.07 0.02 0.03 99.82 09:55:01 all 0.31 0.00 0.13 1.15 0.03 98.38 09:55:01 0 0.84 0.00 0.37 4.63 0.05 94.11 09:55:01 1 0.25 0.00 0.13 0.00 0.02 99.60 09:55:01 2 0.08 0.00 0.02 0.00 0.05 99.85 09:55:01 3 0.08 0.00 0.00 0.00 0.02 99.90 09:56:01 all 0.53 0.00 0.29 0.03 0.04 99.11 09:56:01 0 1.51 0.00 0.77 0.08 0.05 97.58 09:56:01 1 0.40 0.00 0.18 0.00 0.02 99.40 09:56:01 2 0.08 0.00 0.07 0.00 0.05 99.80 09:56:01 3 0.15 0.00 0.12 0.00 0.02 99.72 09:57:01 all 0.77 0.00 0.54 0.08 0.06 98.56 09:57:01 0 0.20 0.00 0.29 0.22 0.05 99.24 09:57:01 1 0.33 0.00 0.22 0.00 0.03 99.42 09:57:01 2 1.10 0.00 0.70 0.02 0.07 98.11 09:57:01 3 1.42 0.00 0.95 0.08 0.08 97.46 09:58:01 all 12.30 0.00 5.59 1.04 0.10 80.96 09:58:01 0 11.84 0.00 6.39 1.68 0.08 80.00 09:58:01 1 11.94 0.00 4.29 0.89 0.12 82.76 09:58:01 2 14.86 0.00 5.26 0.71 0.13 79.04 09:58:01 3 10.61 0.00 6.37 0.87 0.10 82.05 09:59:01 all 17.41 0.00 5.11 0.63 0.07 76.77 09:59:01 0 4.10 0.00 1.99 1.21 0.05 92.64 09:59:01 1 33.40 0.00 4.60 0.37 0.08 61.54 09:59:01 2 23.05 0.00 7.60 0.18 0.08 69.09 09:59:01 3 8.66 0.00 6.17 0.79 0.05 84.32 Average: all 2.60 0.00 0.86 0.31 0.04 96.19 Average: 0 1.78 0.00 0.74 0.73 0.04 96.70 Average: 1 4.07 0.00 0.77 0.25 0.04 94.87 Average: 2 2.87 0.00 1.05 0.07 0.05 95.97 Average: 3 1.69 0.00 0.88 0.18 0.04 97.22