---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3253 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: 2799.996 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 8.6G 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 613 12944 0 2482 15096 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:1a:0e:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85209sec preferred_lft 85209sec inet6 fe80::f816:3eff:fe1a:e91/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3253) 06/28/26 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 45.74 0.36 45.38 29.01 5644.74 09:40:01 64.11 0.07 64.04 6.40 8711.48 09:41:01 60.16 11.00 49.17 284.31 8415.33 09:42:01 2.58 0.00 2.58 0.00 820.13 09:43:01 3.47 0.02 3.45 0.13 940.11 09:44:01 3.18 0.02 3.17 0.13 1131.01 09:45:01 2.65 0.00 2.65 0.00 728.95 09:46:01 3.40 0.00 3.40 0.00 611.93 09:47:01 2.07 0.00 2.07 0.00 529.38 09:48:01 2.85 0.00 2.85 0.00 520.85 09:49:01 8.45 0.00 8.45 0.00 1805.57 09:50:01 5.83 0.32 5.51 8.40 514.36 09:51:01 3.93 1.12 2.82 23.20 367.27 09:52:01 2.68 0.00 2.68 0.00 351.67 09:53:01 4.02 1.85 2.17 14.80 256.89 09:54:01 3.17 0.00 3.17 0.00 509.25 09:55:01 5.68 0.00 5.68 0.00 1349.42 09:56:01 171.79 5.30 166.49 169.97 11388.50 09:57:01 74.37 5.10 69.27 129.31 7916.95 Average: 24.72 1.32 23.40 35.04 2761.35 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 14024852 15524596 2400116 14.61 49412 1659716 884384 5.06 697040 1506876 79336 09:40:01 13891492 15525336 2533476 15.42 63480 1771328 847600 4.85 690444 1630936 14136 09:41:01 13721204 15562484 2703764 16.46 76020 1955252 777388 4.45 664264 1805280 7408 09:42:01 13703680 15556516 2721288 16.57 84420 1956396 777388 4.45 676108 1806404 5008 09:43:01 13683872 15550304 2741096 16.69 91996 1960324 796632 4.56 688456 1810368 7120 09:44:01 13663740 15542856 2761228 16.81 99036 1963952 796632 4.56 700536 1813936 1256 09:45:01 13647668 15537928 2777300 16.91 105908 1966460 796632 4.56 710636 1816436 4116 09:46:01 13637588 15535256 2787380 16.97 111256 1967304 796632 4.56 717064 1817272 424 09:47:01 13624616 15532352 2800352 17.05 118804 1968172 796632 4.56 726300 1818140 4308 09:48:01 13617120 15531276 2807848 17.09 123528 1968904 796632 4.56 731060 1818884 3032 09:49:01 13586652 15524332 2838316 17.28 129396 1982788 796632 4.56 739140 1832744 6536 09:50:01 13573244 15515820 2851724 17.36 132872 1983316 796632 4.56 751392 1832648 1812 09:51:01 13565000 15513564 2859968 17.41 136816 1984304 802168 4.59 756264 1833452 1340 09:52:01 13559732 15512976 2865236 17.44 140560 1984492 802168 4.59 759960 1833640 384 09:53:01 13553852 15511780 2871116 17.48 144328 1984720 835376 4.78 763784 1833864 2292 09:54:01 13543752 15511076 2881216 17.54 149824 1987092 835376 4.78 769496 1836236 5408 09:55:01 13520548 15510132 2904420 17.68 155800 1997464 835376 4.78 775836 1846408 10312 09:56:01 13246496 15516372 3178472 19.35 252592 2120272 785828 4.50 921392 1911040 168784 09:57:01 13281456 15484464 3143512 19.14 255880 2096796 820584 4.70 941324 1903984 11040 Average: 13612977 15526285 2811991 17.12 127470 1961003 809300 4.63 746342 1805713 17582 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 290.92 170.92 747.40 13.75 0.00 0.00 0.00 0.00 09:39:01 lo 0.41 0.41 0.05 0.05 0.00 0.00 0.00 0.00 09:40:01 ens3 194.17 116.73 394.51 10.37 0.00 0.00 0.00 0.00 09:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 ens3 167.64 138.39 749.47 34.45 0.00 0.00 0.00 0.00 09:41:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 ens3 157.66 148.19 230.58 40.30 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 181.92 192.38 237.26 59.19 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 163.77 166.32 231.67 47.21 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 148.53 146.56 218.45 41.05 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 100.10 96.45 150.31 26.77 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 09:47:01 ens3 134.76 128.83 202.83 36.35 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 99.02 88.95 198.94 24.13 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 261.04 306.68 264.39 89.01 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 84.66 68.59 190.10 25.79 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 83.32 69.56 184.59 19.04 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 79.87 64.87 185.95 17.42 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 71.15 58.69 162.20 16.18 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 127.76 123.63 207.31 35.66 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 221.08 255.85 240.19 74.72 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 457.89 466.46 1294.74 125.28 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:57:01 ens3 309.57 304.13 85.13 89.71 0.00 0.00 0.00 0.00 09:57:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 175.41 163.79 324.68 43.52 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 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-3253) 06/28/26 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 5.08 0.00 0.48 0.90 0.03 93.51 09:39:01 0 4.97 0.00 0.41 0.10 0.05 94.47 09:39:01 1 3.88 0.00 0.29 2.91 0.03 92.88 09:39:01 2 1.93 0.00 0.25 0.19 0.02 97.61 09:39:01 3 9.50 0.00 1.00 0.41 0.03 89.06 09:40:01 all 6.66 0.00 0.61 0.64 0.04 92.05 09:40:01 0 15.98 0.00 1.07 0.22 0.07 82.66 09:40:01 1 0.12 0.00 0.20 1.50 0.02 98.16 09:40:01 2 0.25 0.00 0.33 0.68 0.02 98.71 09:40:01 3 10.31 0.00 0.80 0.17 0.05 88.67 09:41:01 all 5.15 0.00 0.81 0.37 0.04 93.62 09:41:01 0 13.81 0.00 1.42 0.15 0.05 84.57 09:41:01 1 2.62 0.00 0.32 0.32 0.03 96.71 09:41:01 2 2.44 0.00 0.78 0.90 0.05 95.82 09:41:01 3 1.71 0.00 0.74 0.12 0.05 97.38 09:42:01 all 0.98 0.00 0.40 0.04 0.04 98.53 09:42:01 0 0.90 0.00 0.85 0.02 0.05 98.18 09:42:01 1 0.30 0.00 0.12 0.10 0.03 99.45 09:42:01 2 0.10 0.00 0.08 0.03 0.02 99.77 09:42:01 3 2.59 0.00 0.54 0.02 0.03 96.82 09:43:01 all 1.08 0.00 0.43 0.05 0.05 98.39 09:43:01 0 1.30 0.00 0.79 0.02 0.07 97.83 09:43:01 1 0.48 0.00 0.48 0.12 0.07 98.85 09:43:01 2 0.07 0.00 0.08 0.08 0.03 99.73 09:43:01 3 2.44 0.00 0.38 0.00 0.07 97.12 09:44:01 all 0.52 0.00 0.40 0.05 0.04 98.99 09:44:01 0 0.45 0.00 0.37 0.08 0.05 99.04 09:44:01 1 1.32 0.00 1.07 0.07 0.05 97.49 09:44:01 2 0.07 0.00 0.03 0.03 0.03 99.83 09:44:01 3 0.27 0.00 0.12 0.00 0.03 99.58 09:45:01 all 0.49 0.00 0.37 0.02 0.03 99.09 09:45:01 0 0.59 0.00 0.42 0.02 0.02 98.96 09:45:01 1 0.27 0.00 0.17 0.07 0.02 99.48 09:45:01 2 1.05 0.00 0.85 0.03 0.05 98.01 09:45:01 3 0.05 0.00 0.05 0.00 0.03 99.87 09:46:01 all 0.42 0.00 0.28 0.03 0.03 99.24 09:46:01 0 0.08 0.00 0.03 0.00 0.02 99.87 09:46:01 1 0.03 0.00 0.03 0.07 0.00 99.87 09:46:01 2 1.04 0.00 0.64 0.05 0.05 98.23 09:46:01 3 0.52 0.00 0.42 0.02 0.03 99.02 09:47:01 all 0.57 0.00 0.36 0.03 0.04 99.00 09:47:01 0 0.08 0.00 0.10 0.00 0.02 99.80 09:47:01 1 0.20 0.00 0.17 0.08 0.05 99.50 09:47:01 2 0.49 0.00 0.23 0.03 0.03 99.21 09:47:01 3 1.52 0.00 0.94 0.02 0.07 97.46 09:48:01 all 0.58 0.00 0.25 0.05 0.03 99.09 09:48:01 0 0.75 0.00 0.40 0.03 0.03 98.78 09:48:01 1 0.12 0.00 0.07 0.10 0.02 99.70 09:48:01 2 0.68 0.00 0.08 0.05 0.02 99.17 09:48:01 3 0.78 0.00 0.42 0.00 0.05 98.75 09:49:01 all 0.77 0.00 0.62 0.08 0.05 98.48 09:49:01 0 2.75 0.00 2.18 0.20 0.10 94.76 09:49:01 1 0.12 0.00 0.10 0.12 0.00 99.67 09:49:01 2 0.05 0.00 0.08 0.00 0.05 99.82 09:49:01 3 0.18 0.00 0.12 0.00 0.02 99.68 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.85 0.00 0.25 0.05 0.02 98.83 09:50:01 0 1.36 0.00 0.18 0.10 0.03 98.32 09:50:01 1 0.45 0.00 0.13 0.03 0.03 99.35 09:50:01 2 0.55 0.00 0.18 0.02 0.02 99.23 09:50:01 3 1.03 0.00 0.53 0.03 0.03 98.36 09:51:01 all 1.15 0.00 0.27 0.03 0.03 98.52 09:51:01 0 2.20 0.00 0.15 0.05 0.03 97.57 09:51:01 1 0.25 0.00 0.13 0.00 0.02 99.60 09:51:01 2 0.23 0.00 0.10 0.02 0.02 99.63 09:51:01 3 1.89 0.00 0.70 0.03 0.05 97.33 09:52:01 all 0.77 0.00 0.23 0.02 0.03 98.94 09:52:01 0 1.84 0.00 0.13 0.05 0.05 97.92 09:52:01 1 0.07 0.00 0.08 0.00 0.02 99.83 09:52:01 2 0.12 0.00 0.05 0.00 0.02 99.82 09:52:01 3 1.05 0.00 0.63 0.07 0.03 98.21 09:53:01 all 0.35 0.00 0.21 0.03 0.02 99.39 09:53:01 0 0.12 0.00 0.12 0.00 0.02 99.75 09:53:01 1 0.13 0.00 0.08 0.03 0.02 99.73 09:53:01 2 0.05 0.00 0.05 0.00 0.00 99.90 09:53:01 3 1.12 0.00 0.62 0.07 0.03 98.16 09:54:01 all 0.58 0.00 0.29 0.04 0.03 99.07 09:54:01 0 0.37 0.00 0.22 0.00 0.05 99.36 09:54:01 1 0.13 0.00 0.03 0.00 0.02 99.82 09:54:01 2 1.08 0.00 0.43 0.02 0.03 98.43 09:54:01 3 0.70 0.00 0.47 0.13 0.03 98.66 09:55:01 all 0.79 0.00 0.51 0.07 0.04 98.58 09:55:01 0 1.86 0.00 1.36 0.02 0.07 96.69 09:55:01 1 0.35 0.00 0.08 0.00 0.02 99.55 09:55:01 2 0.94 0.00 0.55 0.03 0.07 98.41 09:55:01 3 0.03 0.00 0.07 0.23 0.03 99.63 09:56:01 all 19.13 0.00 4.54 0.43 0.09 75.81 09:56:01 0 16.81 0.00 3.28 0.02 0.07 79.83 09:56:01 1 18.25 0.00 4.47 0.74 0.07 76.48 09:56:01 2 20.42 0.00 7.10 0.15 0.10 72.23 09:56:01 3 21.03 0.00 3.25 0.84 0.08 74.79 09:57:01 all 16.86 0.00 6.10 0.77 0.10 76.18 09:57:01 0 9.76 0.00 5.17 0.00 0.10 84.97 09:57:01 1 12.38 0.00 6.52 0.37 0.07 80.67 09:57:01 2 24.16 0.00 7.88 0.20 0.12 67.65 09:57:01 3 21.23 0.00 4.81 2.55 0.10 71.32 Average: all 3.30 0.00 0.92 0.19 0.04 95.55 Average: 0 3.99 0.00 0.98 0.06 0.05 94.92 Average: 1 2.17 0.00 0.77 0.35 0.03 96.68 Average: 2 2.96 0.00 1.05 0.13 0.04 95.82 Average: 3 4.07 0.00 0.87 0.24 0.05 94.77