---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2112 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 571 13065 0 2402 15137 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:7f:a6:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85273sec preferred_lft 85273sec inet6 fe80::f816:3eff:fe7f:a6ad/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-2112) 04/16/26 _x86_64_ (4 CPU) 09:37:33 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 249.94 54.49 195.45 3630.19 27095.35 09:40:01 93.43 11.05 82.39 285.82 23444.76 09:41:01 10.05 0.00 10.05 0.00 11824.96 09:42:01 10.43 0.00 10.43 0.00 11976.67 09:43:01 10.40 0.02 10.38 0.13 12500.32 09:44:01 6.10 0.02 6.08 0.13 5930.74 09:45:01 2.57 0.00 2.57 0.00 785.07 09:46:01 2.72 0.00 2.72 0.00 768.27 09:47:02 2.47 0.00 2.47 0.00 505.52 09:48:01 4.68 0.00 4.68 0.00 1203.86 09:49:01 8.97 0.00 8.97 0.00 1129.28 09:50:01 2.25 0.00 2.25 0.00 311.01 09:51:01 2.83 0.00 2.83 0.00 360.21 09:52:01 1.77 0.00 1.77 0.00 249.69 09:53:01 3.32 0.00 3.32 0.00 400.73 09:54:01 8.38 1.85 6.53 14.80 1375.50 09:55:01 153.94 5.37 148.58 173.30 10657.02 09:56:01 85.39 5.13 80.25 130.78 7902.28 Average: 36.68 4.33 32.34 235.50 6583.94 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13969084 15568272 2455884 14.95 61392 1739076 780284 4.47 645284 1598016 176424 09:40:01 13828196 15595528 2596772 15.81 74372 1885932 739280 4.23 634148 1735120 5664 09:41:01 13819996 15593128 2604972 15.86 78700 1886576 739280 4.23 639948 1735760 768 09:42:01 13804268 15587392 2620700 15.96 86332 1887280 739280 4.23 651720 1736460 792 09:43:01 13779852 15581076 2645116 16.10 94416 1894408 739280 4.23 663040 1743576 1192 09:44:01 13769040 15577644 2655928 16.17 100164 1894868 739280 4.23 671088 1744020 336 09:45:01 13751444 15573280 2673524 16.28 108364 1897752 739280 4.23 681460 1746904 4824 09:46:01 13738648 15570920 2686320 16.36 116284 1898604 739280 4.23 690396 1747740 2500 09:47:02 13730348 15569036 2694620 16.41 120972 1899300 739280 4.23 696004 1748432 988 09:48:01 13700068 15562376 2724900 16.59 127068 1913080 739280 4.23 704236 1762224 25340 09:49:01 13695012 15561096 2729956 16.62 130148 1913336 739280 4.23 707468 1762460 1164 09:50:01 13689240 15560404 2735728 16.66 134064 1913676 739280 4.23 712180 1762784 1100 09:51:01 13683664 15559380 2741304 16.69 137740 1913856 739280 4.23 715836 1762968 104 09:52:01 13678308 15558420 2746660 16.72 141240 1914068 739280 4.23 719672 1763196 2208 09:53:01 13671512 15558040 2753456 16.76 145772 1914920 739280 4.23 724052 1764024 2856 09:54:01 13647988 15554204 2776980 16.91 152924 1924344 789760 4.52 731364 1773452 9376 09:55:01 13363556 15559680 3061412 18.64 249672 2057176 777028 4.45 884624 1839976 86788 09:56:01 13405572 15528224 3019396 18.38 253016 2026424 795164 4.55 895744 1833396 27524 Average: 13706989 15567672 2717979 16.55 128480 1909704 749564 4.29 709348 1753362 19442 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 448.29 294.37 2147.52 78.60 0.00 0.00 0.00 0.00 09:39:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 09:40:01 ens3 171.02 141.39 860.14 40.30 0.00 0.00 0.00 0.00 09:40:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 ens3 82.45 76.72 118.80 21.47 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 145.86 136.69 222.40 36.30 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 217.03 239.44 246.23 70.16 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 110.88 99.12 225.15 26.71 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 169.86 171.95 227.44 48.29 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 140.54 134.86 198.58 38.31 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:02 ens3 97.27 87.95 205.66 23.76 0.00 0.00 0.00 0.00 09:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 271.19 314.86 271.19 91.32 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 66.36 54.31 170.70 14.83 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 82.92 69.86 205.39 18.89 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 78.19 63.66 193.45 16.89 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 78.00 65.12 189.64 17.45 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 104.90 91.62 189.91 24.65 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 232.09 254.56 241.74 74.45 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 449.01 443.34 1314.04 119.76 0.00 0.00 0.00 0.00 09:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 373.97 367.71 101.05 106.73 0.00 0.00 0.00 0.00 09:56:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 184.35 172.51 407.29 48.23 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2112) 04/16/26 _x86_64_ (4 CPU) 09:37:33 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 20.55 0.00 2.05 7.03 0.06 70.31 09:39:01 0 33.84 0.00 2.50 2.98 0.07 60.62 09:39:01 1 15.32 0.00 1.87 5.30 0.07 77.43 09:39:01 2 17.74 0.00 1.66 7.94 0.05 72.62 09:39:01 3 15.32 0.00 2.14 11.88 0.05 70.61 09:40:01 all 5.57 0.00 0.86 1.96 0.04 91.57 09:40:01 0 6.03 0.00 1.25 0.89 0.05 91.78 09:40:01 1 2.47 0.00 0.47 2.99 0.03 94.03 09:40:01 2 12.34 0.00 1.29 0.74 0.07 85.57 09:40:01 3 1.45 0.00 0.45 3.22 0.02 94.86 09:41:01 all 0.28 0.00 0.25 0.91 0.02 98.54 09:41:01 0 0.20 0.00 0.10 0.00 0.02 99.68 09:41:01 1 0.07 0.00 0.03 0.18 0.00 99.72 09:41:01 2 0.81 0.00 0.79 0.03 0.03 98.34 09:41:01 3 0.08 0.00 0.03 3.42 0.02 96.44 09:42:01 all 0.52 0.00 0.40 0.98 0.03 98.07 09:42:01 0 0.10 0.00 0.03 0.00 0.03 99.83 09:42:01 1 1.12 0.00 0.92 0.05 0.03 97.88 09:42:01 2 0.70 0.00 0.59 0.05 0.03 98.63 09:42:01 3 0.17 0.00 0.07 3.82 0.02 95.93 09:43:01 all 0.73 0.00 0.50 1.18 0.03 97.56 09:43:01 0 0.12 0.00 0.10 0.00 0.03 99.75 09:43:01 1 2.42 0.00 1.71 0.47 0.08 95.32 09:43:01 2 0.07 0.00 0.07 0.00 0.00 99.87 09:43:01 3 0.30 0.00 0.15 4.22 0.02 95.31 09:44:01 all 0.42 0.00 0.29 0.38 0.01 98.90 09:44:01 0 0.08 0.00 0.05 0.00 0.00 99.87 09:44:01 1 1.39 0.00 1.04 0.03 0.03 97.51 09:44:01 2 0.13 0.00 0.03 0.00 0.00 99.83 09:44:01 3 0.08 0.00 0.05 1.50 0.00 98.37 09:45:01 all 0.64 0.00 0.41 0.06 0.03 98.87 09:45:01 0 0.05 0.00 0.03 0.00 0.03 99.88 09:45:01 1 2.48 0.00 1.54 0.05 0.05 95.88 09:45:01 2 0.00 0.00 0.00 0.00 0.02 99.98 09:45:01 3 0.00 0.00 0.07 0.20 0.00 99.73 09:46:01 all 0.64 0.00 0.39 0.05 0.03 98.90 09:46:01 0 0.07 0.00 0.05 0.00 0.03 99.85 09:46:01 1 2.32 0.00 1.42 0.02 0.07 96.17 09:46:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:46:01 3 0.15 0.00 0.05 0.18 0.02 99.60 09:47:02 all 0.42 0.00 0.29 0.04 0.02 99.23 09:47:02 0 0.08 0.00 0.05 0.00 0.02 99.85 09:47:02 1 1.50 0.00 1.07 0.05 0.07 97.31 09:47:02 2 0.00 0.00 0.02 0.00 0.00 99.98 09:47:02 3 0.08 0.00 0.03 0.12 0.00 99.77 09:48:01 all 1.12 0.00 0.65 0.12 0.04 98.07 09:48:01 0 0.08 0.00 0.03 0.00 0.02 99.86 09:48:01 1 1.00 0.00 0.77 0.26 0.07 97.91 09:48:01 2 1.26 0.00 0.02 0.00 0.02 98.70 09:48:01 3 2.16 0.00 1.77 0.20 0.07 95.80 09:49:01 all 0.70 0.00 0.18 0.11 0.01 98.99 09:49:01 0 0.13 0.00 0.08 0.27 0.00 99.52 09:49:01 1 0.08 0.00 0.07 0.10 0.02 99.73 09:49:01 2 1.53 0.00 0.03 0.00 0.00 98.43 09:49:01 3 1.04 0.00 0.53 0.10 0.03 98.30 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.36 0.00 0.19 0.03 0.01 99.42 09:50:01 0 0.07 0.00 0.03 0.02 0.00 99.88 09:50:01 1 0.10 0.00 0.03 0.07 0.02 99.78 09:50:01 2 0.05 0.00 0.03 0.00 0.00 99.92 09:50:01 3 1.22 0.00 0.64 0.00 0.02 98.13 09:51:01 all 0.58 0.00 0.24 0.02 0.02 99.14 09:51:01 0 0.05 0.00 0.02 0.03 0.00 99.90 09:51:01 1 0.40 0.00 0.23 0.05 0.03 99.28 09:51:01 2 0.96 0.00 0.12 0.00 0.02 98.91 09:51:01 3 0.92 0.00 0.62 0.02 0.05 98.40 09:52:01 all 0.34 0.00 0.20 0.02 0.02 99.43 09:52:01 0 0.08 0.00 0.05 0.02 0.02 99.83 09:52:01 1 1.15 0.00 0.67 0.03 0.03 98.11 09:52:01 2 0.02 0.00 0.03 0.00 0.00 99.95 09:52:01 3 0.08 0.00 0.03 0.00 0.02 99.87 09:53:01 all 0.43 0.00 0.25 0.16 0.02 99.15 09:53:01 0 0.05 0.00 0.02 0.05 0.02 99.87 09:53:01 1 1.45 0.00 0.82 0.58 0.05 97.09 09:53:01 2 0.08 0.00 0.08 0.00 0.02 99.82 09:53:01 3 0.12 0.00 0.08 0.00 0.00 99.80 09:54:01 all 1.29 0.00 0.53 0.69 0.04 97.45 09:54:01 0 0.07 0.00 0.03 0.32 0.03 99.55 09:54:01 1 1.54 0.00 1.05 1.64 0.05 95.72 09:54:01 2 0.37 0.00 0.23 0.10 0.02 99.28 09:54:01 3 3.20 0.00 0.81 0.71 0.03 95.25 09:55:01 all 19.01 0.00 3.45 0.74 0.07 76.72 09:55:01 0 19.52 0.00 3.36 0.12 0.07 76.93 09:55:01 1 19.17 0.00 5.31 1.45 0.10 73.96 09:55:01 2 17.74 0.00 1.89 0.25 0.05 80.07 09:55:01 3 19.59 0.00 3.23 1.14 0.07 75.96 09:56:01 all 17.06 0.00 7.35 0.88 0.07 74.65 09:56:01 0 33.07 0.00 10.81 0.30 0.10 55.73 09:56:01 1 5.11 0.00 5.20 1.73 0.07 87.89 09:56:01 2 14.46 0.00 8.15 0.17 0.07 77.16 09:56:01 3 15.17 0.00 5.14 1.35 0.07 78.27 Average: all 3.92 0.00 1.02 0.85 0.03 94.17 Average: 0 5.22 0.00 1.04 0.28 0.03 93.43 Average: 1 3.28 0.00 1.34 0.84 0.05 94.49 Average: 2 3.80 0.00 0.84 0.51 0.02 94.83 Average: 3 3.38 0.00 0.88 1.78 0.03 93.93