---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6715 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 676K 1.6G 1% /run /dev/vda1 78G 8.5G 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 565 13070 0 2404 15144 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:5f:ca:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85308sec preferred_lft 85308sec inet6 fe80::f816:3eff:fe5f:ca03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6715) 04/28/26 _x86_64_ (4 CPU) 09:37:59 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 411.63 69.26 342.38 4802.67 111259.99 09:40:01 86.80 10.95 75.85 281.95 12105.72 09:41:01 2.40 0.00 2.40 0.00 795.87 09:42:01 3.20 0.02 3.18 0.13 774.80 09:43:01 3.25 0.00 3.25 0.00 1241.93 09:44:01 2.87 0.02 2.85 0.13 620.59 09:45:01 2.63 0.00 2.63 0.00 684.55 09:46:01 2.67 0.00 2.67 0.00 534.84 09:47:01 2.72 0.00 2.72 0.00 497.78 09:48:01 6.11 0.00 6.11 0.00 1582.81 09:49:01 7.85 0.00 7.85 0.00 742.68 09:50:01 2.38 0.00 2.38 0.00 337.14 09:51:01 2.60 0.00 2.60 0.00 347.28 09:52:01 2.17 0.00 2.17 0.00 266.71 09:53:01 3.17 0.00 3.17 0.00 486.59 09:54:01 8.45 1.85 6.60 14.80 1563.47 09:55:01 178.50 5.33 173.17 171.57 13284.05 09:56:01 75.62 5.13 70.49 130.78 6069.79 Average: 44.72 5.14 39.58 300.10 8510.71 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13997944 15597920 2427024 14.78 60704 1740716 734548 4.20 614296 1600068 171560 09:40:01 13835392 15603308 2589576 15.77 74084 1886840 714964 4.09 624712 1736868 6820 09:41:01 13819592 15598180 2605376 15.86 81948 1887968 714964 4.09 636236 1737988 3932 09:42:01 13804200 15593108 2620768 15.96 89464 1888944 714964 4.09 646840 1738944 1872 09:43:01 13782832 15587980 2642136 16.09 96516 1895496 734228 4.20 655344 1745492 2100 09:44:01 13769316 15584096 2655652 16.17 102608 1897728 750260 4.29 664624 1747712 2772 09:45:01 13753236 15579396 2671732 16.27 110808 1899036 750260 4.29 675816 1749004 5548 09:46:01 13745164 15577440 2679804 16.32 115692 1899364 750260 4.29 681636 1749332 3080 09:47:01 13735928 15574884 2689040 16.37 120796 1899844 750260 4.29 687716 1749808 2036 09:48:01 13707100 15568904 2717868 16.55 126832 1913252 750260 4.29 696016 1763028 11792 09:49:01 13700932 15568344 2724036 16.58 130336 1914392 750260 4.29 699584 1764344 2024 09:50:01 13695208 15567236 2729760 16.62 133928 1914716 750260 4.29 703880 1764656 1364 09:51:01 13689084 15565540 2735884 16.66 137476 1914888 750260 4.29 707332 1764828 492 09:52:01 13683508 15564692 2741460 16.69 141192 1915124 750260 4.29 711024 1765068 2344 09:53:01 13673580 15563324 2751388 16.75 146916 1916908 750260 4.29 716748 1766656 4396 09:54:01 13646980 15560140 2777988 16.91 153864 1929424 749504 4.29 723848 1779360 13200 09:55:01 13376580 15564708 3048388 18.56 249952 2049856 759724 4.35 868384 1841980 32352 09:56:01 13394044 15517128 3030924 18.45 253380 2026964 782012 4.48 907336 1834152 10992 Average: 13711701 15574240 2713267 16.52 129250 1910637 744862 4.26 701187 1755516 15482 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 2.35 2.35 0.25 0.25 0.00 0.00 0.00 0.00 09:39:01 ens3 419.61 281.00 2243.46 77.18 0.00 0.00 0.00 0.00 09:40:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 09:40:01 ens3 186.30 144.64 868.24 36.95 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 155.27 140.46 216.51 45.44 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 145.19 137.64 212.04 37.12 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 196.10 213.45 249.51 60.62 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 137.47 132.36 222.12 36.26 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 154.71 147.93 209.15 41.76 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 82.89 80.64 118.97 23.94 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 101.10 90.77 218.14 24.63 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 256.06 299.52 259.03 86.59 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 85.02 74.89 194.42 21.36 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 76.00 63.29 186.05 17.10 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 76.39 64.27 180.65 16.59 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 80.69 68.19 197.07 18.12 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 123.65 118.78 224.39 33.65 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 250.44 297.42 254.13 87.57 0.00 0.00 0.00 0.00 09:55:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:55:01 ens3 384.94 400.52 1265.05 106.51 0.00 0.00 0.00 0.00 09:56:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:56:01 ens3 301.62 296.40 84.05 87.77 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 178.52 169.56 411.27 47.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6715) 04/28/26 _x86_64_ (4 CPU) 09:37:59 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.09 0.00 2.46 4.48 0.07 73.90 09:39:01 0 20.92 0.00 2.10 3.01 0.08 73.89 09:39:01 1 14.01 0.00 1.99 5.14 0.05 78.81 09:39:01 2 10.63 0.00 2.97 7.95 0.05 78.40 09:39:01 3 30.75 0.00 2.79 1.84 0.08 64.54 09:40:01 all 6.23 0.00 0.80 0.58 0.04 92.34 09:40:01 0 2.89 0.00 0.48 0.35 0.05 96.23 09:40:01 1 6.92 0.00 0.97 0.61 0.05 91.45 09:40:01 2 2.62 0.00 0.74 1.27 0.02 95.36 09:40:01 3 12.50 0.00 1.00 0.12 0.05 86.33 09:41:01 all 0.66 0.00 0.40 0.03 0.05 98.87 09:41:01 0 0.15 0.00 0.13 0.05 0.03 99.63 09:41:01 1 1.39 0.00 0.92 0.02 0.10 97.58 09:41:01 2 0.55 0.00 0.33 0.03 0.03 99.05 09:41:01 3 0.53 0.00 0.20 0.00 0.03 99.23 09:42:01 all 0.95 0.00 0.36 0.03 0.04 98.62 09:42:01 0 0.07 0.00 0.12 0.02 0.03 99.77 09:42:01 1 0.97 0.00 0.89 0.03 0.08 98.03 09:42:01 2 0.22 0.00 0.05 0.05 0.02 99.67 09:42:01 3 2.53 0.00 0.39 0.00 0.05 97.02 09:43:01 all 0.81 0.00 0.53 0.03 0.03 98.60 09:43:01 0 0.23 0.00 0.20 0.00 0.03 99.53 09:43:01 1 0.05 0.00 0.08 0.08 0.02 99.77 09:43:01 2 0.18 0.00 0.07 0.02 0.02 99.72 09:43:01 3 2.77 0.00 1.77 0.03 0.05 95.38 09:44:01 all 0.55 0.00 0.32 0.03 0.03 99.07 09:44:01 0 1.91 0.00 1.09 0.00 0.07 96.94 09:44:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:44:01 2 0.08 0.00 0.07 0.00 0.03 99.82 09:44:01 3 0.17 0.00 0.10 0.10 0.05 99.58 09:45:01 all 0.63 0.00 0.43 0.03 0.03 98.88 09:45:01 0 2.18 0.00 1.56 0.02 0.07 96.18 09:45:01 1 0.07 0.00 0.00 0.00 0.00 99.93 09:45:01 2 0.22 0.00 0.10 0.00 0.03 99.65 09:45:01 3 0.07 0.00 0.08 0.12 0.02 99.72 09:46:01 all 0.43 0.00 0.23 0.22 0.02 99.11 09:46:01 0 0.72 0.00 0.38 0.08 0.03 98.78 09:46:01 1 0.08 0.00 0.00 0.00 0.00 99.92 09:46:01 2 0.53 0.00 0.30 0.00 0.02 99.15 09:46:01 3 0.37 0.00 0.22 0.79 0.03 98.59 09:47:01 all 0.55 0.00 0.31 0.03 0.06 99.06 09:47:01 0 0.45 0.00 0.15 0.00 0.07 99.33 09:47:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:47:01 2 0.15 0.00 0.12 0.00 0.05 99.68 09:47:01 3 1.60 0.00 0.97 0.10 0.12 97.21 09:48:01 all 1.12 0.00 0.61 0.05 0.03 98.19 09:48:01 0 1.39 0.00 0.07 0.00 0.05 98.49 09:48:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:48:01 2 0.10 0.00 0.03 0.00 0.00 99.87 09:48:01 3 2.96 0.00 2.32 0.18 0.10 94.44 09:49:01 all 0.46 0.00 0.20 0.07 0.02 99.24 09:49:01 0 0.18 0.00 0.08 0.00 0.03 99.70 09:49:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:49:01 2 1.20 0.00 0.43 0.03 0.03 98.30 09:49:01 3 0.44 0.00 0.29 0.27 0.02 98.99 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.41 0.00 0.19 0.02 0.02 99.35 09:50:01 0 0.78 0.00 0.37 0.00 0.03 98.82 09:50:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 2 0.25 0.00 0.17 0.00 0.00 99.58 09:50:01 3 0.59 0.00 0.24 0.07 0.03 99.08 09:51:01 all 0.35 0.00 0.20 0.91 0.02 98.52 09:51:01 0 1.22 0.00 0.67 0.03 0.03 98.05 09:51:01 1 0.03 0.00 0.03 0.00 0.02 99.92 09:51:01 2 0.07 0.00 0.07 0.00 0.02 99.85 09:51:01 3 0.08 0.00 0.07 3.62 0.02 96.22 09:52:01 all 0.38 0.00 0.20 0.03 0.02 99.36 09:52:01 0 1.12 0.00 0.58 0.02 0.03 98.25 09:52:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:52:01 2 0.18 0.00 0.07 0.00 0.02 99.73 09:52:01 3 0.22 0.00 0.15 0.10 0.02 99.51 09:53:01 all 0.65 0.00 0.37 0.07 0.03 98.88 09:53:01 0 2.05 0.00 1.07 0.18 0.05 96.65 09:53:01 1 0.38 0.00 0.22 0.00 0.03 99.37 09:53:01 2 0.08 0.00 0.08 0.00 0.02 99.82 09:53:01 3 0.08 0.00 0.08 0.10 0.02 99.72 09:54:01 all 1.18 0.00 0.58 0.08 0.04 98.13 09:54:01 0 0.00 0.00 0.08 0.10 0.05 99.77 09:54:01 1 3.52 0.00 2.14 0.03 0.08 94.22 09:54:01 2 0.10 0.00 0.07 0.03 0.02 99.78 09:54:01 3 1.11 0.00 0.08 0.15 0.00 98.66 09:55:01 all 20.85 0.00 5.28 0.52 0.10 73.26 09:55:01 0 20.02 0.00 4.42 0.76 0.10 74.70 09:55:01 1 21.47 0.00 4.92 0.07 0.12 73.42 09:55:01 2 20.12 0.00 7.54 0.90 0.10 71.34 09:55:01 3 21.78 0.00 4.26 0.34 0.08 73.55 09:56:01 all 17.16 0.00 6.13 0.82 0.10 75.80 09:56:01 0 11.85 0.00 6.77 0.15 0.08 81.15 09:56:01 1 30.45 0.00 7.36 0.32 0.12 61.76 09:56:01 2 23.27 0.00 5.79 0.63 0.10 70.20 09:56:01 3 2.84 0.00 4.56 2.20 0.07 90.32 Average: all 4.02 0.00 1.09 0.44 0.04 94.40 Average: 0 3.78 0.00 1.13 0.26 0.05 94.78 Average: 1 4.41 0.00 1.09 0.35 0.04 94.11 Average: 2 3.37 0.00 1.06 0.60 0.03 94.94 Average: 3 4.52 0.00 1.08 0.56 0.05 93.79