---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5373 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 583 13055 0 2400 15125 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:06:9e:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85243sec preferred_lft 85243sec inet6 fe80::f816:3eff:fe06:9e54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5373) 04/24/26 _x86_64_ (4 CPU) 09:38:11 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 118.81 11.29 107.52 308.83 34999.90 09:41:01 51.77 0.00 51.77 0.00 30291.88 09:42:01 2.13 0.00 2.13 0.00 748.01 09:43:01 3.35 0.02 3.33 0.13 1009.83 09:44:01 2.52 0.00 2.52 0.00 752.94 09:45:01 3.03 0.02 3.02 0.13 755.61 09:46:01 2.75 0.00 2.75 0.00 778.14 09:47:01 2.77 0.00 2.77 0.00 570.13 09:48:01 2.00 0.00 2.00 0.00 576.17 09:49:01 12.13 0.00 12.13 0.00 1797.70 09:50:01 2.05 0.00 2.05 0.00 340.55 09:51:01 2.22 0.00 2.22 0.00 296.75 09:52:01 2.62 0.00 2.62 0.00 335.54 09:53:01 2.28 0.00 2.28 0.00 230.09 09:54:01 4.65 1.85 2.80 14.80 527.38 09:55:01 7.25 0.00 7.25 0.00 1446.96 09:56:01 199.18 5.35 193.83 171.70 14204.17 09:57:01 70.10 5.13 64.97 130.78 4913.71 Average: 27.23 1.30 25.92 34.54 5226.59 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 13829068 15587088 2595900 15.80 69900 1882072 715072 4.09 637088 1731560 190472 09:41:01 13815236 15583200 2609732 15.89 77196 1883144 715072 4.09 646684 1732608 2736 09:42:01 13796928 15575432 2628040 16.00 85072 1883904 715072 4.09 660924 1733364 1604 09:43:01 13776812 15571324 2648156 16.12 91648 1890800 738588 4.23 668924 1740248 8996 09:44:01 13766188 15568616 2658780 16.19 97688 1891336 738588 4.23 675916 1740780 2460 09:45:01 13747292 15562068 2677676 16.30 105220 1894096 738588 4.23 688416 1743528 5324 09:46:01 13734528 15559108 2690440 16.38 112828 1894988 738588 4.23 697376 1744404 2128 09:47:01 13725036 15556816 2699932 16.44 118464 1895468 738588 4.23 703876 1744888 184 09:48:01 13706140 15552844 2718828 16.55 123800 1902696 738588 4.23 710972 1752108 15120 09:49:01 13687704 15548984 2737264 16.67 128772 1910040 738588 4.23 716668 1759436 1544 09:50:01 13682528 15548212 2742440 16.70 132312 1910312 738588 4.23 721032 1759700 512 09:51:01 13675984 15546912 2748984 16.74 136396 1910616 738588 4.23 725436 1760008 2252 09:52:01 13670660 15546132 2754308 16.77 140004 1910816 738588 4.23 729040 1760204 1648 09:53:01 13667996 15546328 2756972 16.79 142232 1910972 738588 4.23 731068 1760368 696 09:54:01 13654252 15544140 2770716 16.87 148372 1914572 752740 4.31 737248 1763952 6968 09:55:01 13631464 15540920 2793504 17.01 154160 1925236 752740 4.31 743188 1774620 11100 09:56:01 13379540 15547652 3045428 18.54 250088 2032044 752512 4.31 873568 1837216 49880 09:57:01 13380076 15498840 3044892 18.54 253404 2021924 804816 4.61 923828 1829508 11628 Average: 13684857 15554701 2740111 16.68 131531 1914724 740694 4.24 721736 1759361 17514 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 133.16 104.98 1540.80 21.27 0.00 0.00 0.00 0.00 09:40:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 146.73 129.41 197.50 35.75 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 09:42:01 ens3 156.69 144.04 227.05 44.58 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 09:43:01 ens3 197.65 213.66 213.95 59.78 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 09:44:01 ens3 120.40 109.82 204.36 29.42 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 09:45:01 ens3 173.35 164.74 234.69 45.41 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 09:46:01 ens3 146.73 132.41 190.70 37.38 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 09:47:01 ens3 110.83 99.40 190.00 27.50 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 09:48:01 ens3 178.45 197.15 220.72 55.52 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 09:49:01 ens3 173.92 190.53 235.15 55.55 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 09:50:01 ens3 78.26 63.05 189.99 17.18 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 09:51:01 ens3 88.52 73.94 192.13 19.65 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 09:52:01 ens3 80.52 65.96 183.89 17.72 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 09:53:01 ens3 47.99 40.14 111.46 10.75 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 09:54:01 ens3 145.78 146.13 210.84 42.59 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 09:55:01 ens3 221.38 258.66 221.77 76.93 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 09:56:01 ens3 536.48 545.29 1295.85 149.05 0.00 0.00 0.00 0.00 09:56:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 191.55 186.10 61.14 54.67 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 162.72 159.24 327.87 44.50 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5373) 04/24/26 _x86_64_ (4 CPU) 09:38:11 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 13.73 0.00 1.24 8.49 0.05 76.49 09:40:01 0 8.25 0.00 1.07 27.98 0.05 62.65 09:40:01 1 9.84 0.00 0.80 0.97 0.02 88.37 09:40:01 2 12.63 0.00 1.27 1.39 0.05 84.65 09:40:01 3 24.17 0.00 1.82 3.68 0.08 70.25 09:41:01 all 0.75 0.00 0.50 2.32 0.05 96.38 09:41:01 0 0.54 0.00 0.72 9.12 0.07 89.55 09:41:01 1 1.20 0.00 0.98 0.18 0.07 97.56 09:41:01 2 0.10 0.00 0.08 0.00 0.02 99.80 09:41:01 3 1.17 0.00 0.22 0.00 0.07 98.55 09:42:01 all 0.69 0.00 0.51 0.24 0.03 98.52 09:42:01 0 0.62 0.00 0.40 0.80 0.03 98.15 09:42:01 1 0.48 0.00 0.42 0.08 0.02 99.00 09:42:01 2 0.23 0.00 0.12 0.00 0.00 99.65 09:42:01 3 1.46 0.00 1.14 0.05 0.07 97.29 09:43:01 all 0.81 0.00 0.63 0.83 0.04 97.68 09:43:01 0 1.08 0.00 1.14 2.44 0.07 95.28 09:43:01 1 0.50 0.00 0.02 0.35 0.00 99.13 09:43:01 2 1.12 0.00 0.84 0.20 0.07 97.78 09:43:01 3 0.54 0.00 0.54 0.37 0.05 98.51 09:44:01 all 0.56 0.00 0.37 0.28 0.02 98.77 09:44:01 0 1.26 0.00 0.92 0.99 0.05 96.78 09:44:01 1 0.22 0.00 0.15 0.00 0.00 99.63 09:44:01 2 0.12 0.00 0.05 0.00 0.02 99.82 09:44:01 3 0.63 0.00 0.37 0.12 0.02 98.86 09:45:01 all 0.84 0.00 0.44 0.43 0.03 98.26 09:45:01 0 1.61 0.00 1.00 1.57 0.05 95.76 09:45:01 1 0.68 0.00 0.07 0.00 0.02 99.24 09:45:01 2 0.10 0.00 0.08 0.00 0.02 99.80 09:45:01 3 0.97 0.00 0.64 0.12 0.03 98.24 09:46:01 all 0.69 0.00 0.41 1.02 0.03 97.85 09:46:01 0 1.93 0.00 1.19 4.04 0.08 92.76 09:46:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:46:01 2 0.05 0.00 0.05 0.00 0.02 99.88 09:46:01 3 0.77 0.00 0.37 0.05 0.02 98.80 09:47:01 all 0.51 0.00 0.35 0.71 0.03 98.40 09:47:01 0 0.63 0.00 0.53 2.59 0.05 96.19 09:47:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 2 0.08 0.00 0.05 0.00 0.02 99.85 09:47:01 3 1.34 0.00 0.84 0.27 0.05 97.51 09:48:01 all 0.63 0.00 0.46 0.40 0.03 98.48 09:48:01 0 2.06 0.00 1.46 1.51 0.07 94.91 09:48:01 1 0.02 0.00 0.00 0.02 0.02 99.95 09:48:01 2 0.00 0.00 0.03 0.00 0.03 99.93 09:48:01 3 0.43 0.00 0.35 0.08 0.02 99.12 09:49:01 all 0.81 0.00 0.43 0.55 0.03 98.17 09:49:01 0 2.15 0.00 1.48 2.23 0.08 94.06 09:49:01 1 0.68 0.00 0.00 0.00 0.00 99.32 09:49:01 2 0.13 0.00 0.10 0.00 0.03 99.73 09:49:01 3 0.32 0.00 0.12 0.00 0.02 99.55 09:50:01 all 0.47 0.00 0.19 0.28 0.02 99.04 09:50:01 0 1.65 0.00 0.69 1.14 0.05 96.47 09:50:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:50:01 2 0.05 0.00 0.07 0.00 0.02 99.87 09:50:01 3 0.13 0.00 0.02 0.00 0.02 99.83 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 0.51 0.00 0.26 0.14 0.03 99.06 09:51:01 0 1.65 0.00 0.78 0.55 0.07 96.95 09:51:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:51:01 2 0.05 0.00 0.10 0.00 0.02 99.83 09:51:01 3 0.34 0.00 0.13 0.00 0.02 99.51 09:52:01 all 0.44 0.00 0.22 0.18 0.02 99.13 09:52:01 0 1.57 0.00 0.72 0.73 0.05 96.93 09:52:01 1 0.03 0.00 0.03 0.00 0.02 99.92 09:52:01 2 0.03 0.00 0.08 0.00 0.00 99.88 09:52:01 3 0.12 0.00 0.05 0.00 0.00 99.83 09:53:01 all 0.43 0.00 0.11 0.02 0.02 99.41 09:53:01 0 0.20 0.00 0.15 0.10 0.02 99.53 09:53:01 1 0.28 0.00 0.08 0.00 0.02 99.62 09:53:01 2 0.23 0.00 0.12 0.00 0.02 99.63 09:53:01 3 1.05 0.00 0.08 0.00 0.02 98.85 09:54:01 all 1.04 0.00 0.41 0.22 0.05 98.28 09:54:01 0 0.22 0.00 0.28 0.57 0.07 98.86 09:54:01 1 1.82 0.00 1.05 0.28 0.08 96.76 09:54:01 2 0.12 0.00 0.15 0.03 0.03 99.67 09:54:01 3 1.97 0.00 0.20 0.00 0.03 97.80 09:55:01 all 0.99 0.00 0.60 0.11 0.04 98.26 09:55:01 0 0.10 0.00 0.25 0.17 0.03 99.45 09:55:01 1 1.89 0.00 1.19 0.25 0.07 96.60 09:55:01 2 1.07 0.00 0.62 0.00 0.02 98.30 09:55:01 3 0.92 0.00 0.32 0.00 0.03 98.73 09:56:01 all 19.94 0.00 8.13 0.72 0.10 71.12 09:56:01 0 17.78 0.00 5.61 1.15 0.08 75.38 09:56:01 1 21.21 0.00 5.05 0.39 0.10 73.24 09:56:01 2 19.22 0.00 11.11 1.32 0.10 68.25 09:56:01 3 21.49 0.00 10.62 0.03 0.10 67.75 09:57:01 all 17.30 0.00 5.56 1.62 0.07 75.45 09:57:01 0 9.41 0.00 6.14 4.78 0.07 79.61 09:57:01 1 24.87 0.00 5.38 1.39 0.10 68.25 09:57:01 2 18.49 0.00 4.39 0.07 0.07 76.99 09:57:01 3 16.55 0.00 6.33 0.20 0.07 76.85 Average: all 3.38 0.00 1.15 1.02 0.04 94.40 Average: 0 2.92 0.00 1.36 3.45 0.06 92.22 Average: 1 3.51 0.00 0.84 0.22 0.03 95.40 Average: 2 2.97 0.00 1.06 0.17 0.03 95.77 Average: 3 4.13 0.00 1.35 0.27 0.04 94.21