---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13158 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 8.6G 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 603 12958 0 2478 15106 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:2f:d3:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85317sec preferred_lft 85317sec inet6 fe80::f816:3eff:fe2f:d3c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13158) 08/17/26 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 126.10 11.17 114.93 306.39 22888.87 09:40:01 38.06 0.00 38.06 0.00 6852.06 09:41:01 2.63 0.00 2.63 0.00 751.47 09:42:01 4.32 0.02 4.30 0.13 1313.78 09:43:01 2.57 0.00 2.57 0.00 547.24 09:44:01 3.48 0.02 3.47 0.13 845.59 09:45:01 2.93 0.00 2.93 0.00 760.41 09:46:01 3.22 0.32 2.90 8.40 374.34 09:47:01 4.87 0.00 4.87 0.00 1199.80 09:48:01 8.93 0.00 8.93 0.00 1146.34 09:49:01 2.15 0.00 2.15 0.00 322.08 09:50:01 2.72 0.00 2.72 0.00 392.87 09:51:01 2.13 0.00 2.13 0.00 266.76 09:52:01 2.88 0.00 2.88 0.00 381.14 09:53:01 7.95 1.85 6.10 14.80 1063.42 09:54:01 140.49 1.38 139.11 56.66 9586.14 09:55:01 75.77 5.37 70.40 211.70 8246.36 Average: 25.27 1.17 24.09 34.92 3330.16 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13733496 15569820 2691472 16.39 72944 1954204 769468 4.40 657816 1804412 186620 09:40:01 13718564 15565448 2706404 16.48 80364 1955660 769468 4.40 668468 1805736 5648 09:41:01 13704016 15559996 2720952 16.57 87292 1956220 769468 4.40 679440 1806288 1480 09:42:01 13680444 15554728 2744524 16.71 95516 1963336 769468 4.40 689116 1813404 3636 09:43:01 13669628 15550872 2755340 16.78 100952 1963636 769468 4.40 697152 1813700 2272 09:44:01 13651916 15546736 2773052 16.88 109388 1966492 769468 4.40 707812 1816536 3564 09:45:01 13639260 15544436 2785708 16.96 117552 1967332 769468 4.40 716812 1817368 1836 09:46:01 13622680 15532628 2802288 17.06 120892 1967864 802448 4.59 731692 1817304 1260 09:47:01 13598396 15527748 2826572 17.21 126932 1978092 802448 4.59 739140 1827520 10908 09:48:01 13585184 15524236 2839784 17.29 131016 1982240 802448 4.59 743868 1831680 3060 09:49:01 13579676 15523316 2845292 17.32 134536 1982688 802448 4.59 748496 1832096 1976 09:50:01 13573936 15522752 2851032 17.36 138664 1982924 802448 4.59 752732 1832332 872 09:51:01 13567556 15521168 2857412 17.40 142456 1983164 818528 4.68 757424 1831740 2812 09:52:01 13562076 15521224 2862892 17.43 146556 1983680 818528 4.68 761688 1832240 3076 09:53:01 13542336 15518924 2882632 17.55 153432 1990648 802292 4.59 768468 1839208 9296 09:54:01 12973996 15201964 3450972 21.01 248348 2087644 1207572 6.91 1189792 1922704 59152 09:55:01 13256892 15458388 3168076 19.29 253544 2097608 859972 4.92 962468 1911640 47360 Average: 13568238 15514376 2856730 17.39 132964 1986084 817965 4.68 763081 1832700 20284 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 172.56 130.40 1690.64 29.31 0.00 0.00 0.00 0.00 09:39:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 150.89 137.69 209.90 45.55 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 131.81 124.01 192.58 33.43 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 218.33 237.46 244.51 67.38 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 108.18 94.95 209.67 26.04 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 173.75 175.25 233.59 49.55 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 143.39 140.38 208.32 41.56 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 80.07 69.19 159.59 25.49 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 221.68 253.72 234.93 72.85 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 127.61 129.70 215.82 36.81 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 78.62 64.04 184.99 19.02 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 88.59 73.47 198.37 20.40 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 87.42 71.35 195.67 25.62 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 87.94 75.97 173.64 21.74 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 192.40 208.72 215.49 61.21 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 284.50 334.79 679.30 94.90 0.00 0.00 0.00 0.00 09:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:55:01 ens3 565.22 536.64 784.74 154.10 0.00 0.00 0.00 0.00 09:55:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 171.35 168.14 353.50 48.55 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13158) 08/17/26 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.86 0.00 1.25 1.45 0.04 83.40 09:39:01 0 7.76 0.00 1.04 0.56 0.03 90.60 09:39:01 1 4.50 0.00 1.00 3.50 0.03 90.96 09:39:01 2 25.96 0.00 1.70 1.24 0.07 71.03 09:39:01 3 17.18 0.00 1.24 0.48 0.03 81.07 09:40:01 all 0.55 0.00 0.41 0.19 0.03 98.82 09:40:01 0 1.43 0.00 1.13 0.05 0.07 97.33 09:40:01 1 0.37 0.00 0.18 0.05 0.00 99.40 09:40:01 2 0.32 0.00 0.30 0.65 0.02 98.71 09:40:01 3 0.10 0.00 0.05 0.00 0.02 99.83 09:41:01 all 0.43 0.00 0.32 0.03 0.03 99.19 09:41:01 0 0.23 0.00 0.33 0.08 0.03 99.32 09:41:01 1 1.07 0.00 0.69 0.02 0.03 98.19 09:41:01 2 0.28 0.00 0.25 0.05 0.02 99.40 09:41:01 3 0.13 0.00 0.02 0.00 0.02 99.83 09:42:01 all 1.09 0.00 0.52 0.05 0.04 98.31 09:42:01 0 2.40 0.00 0.68 0.08 0.05 96.79 09:42:01 1 0.32 0.00 0.10 0.00 0.02 99.57 09:42:01 2 1.56 0.00 1.22 0.08 0.07 97.07 09:42:01 3 0.08 0.00 0.05 0.00 0.02 99.85 09:43:01 all 0.81 0.00 0.28 0.02 0.02 98.86 09:43:01 0 1.75 0.00 0.16 0.05 0.02 98.02 09:43:01 1 0.12 0.00 0.08 0.00 0.02 99.78 09:43:01 2 1.29 0.00 0.80 0.05 0.05 97.81 09:43:01 3 0.08 0.00 0.08 0.00 0.03 99.80 09:44:01 all 0.55 0.00 0.39 0.04 0.03 99.00 09:44:01 0 0.12 0.00 0.07 0.08 0.02 99.72 09:44:01 1 0.07 0.00 0.05 0.00 0.00 99.88 09:44:01 2 1.95 0.00 1.38 0.08 0.05 96.54 09:44:01 3 0.07 0.00 0.07 0.00 0.02 99.85 09:45:01 all 0.61 0.00 0.36 0.03 0.02 98.98 09:45:01 0 0.20 0.00 0.13 0.05 0.00 99.62 09:45:01 1 0.03 0.00 0.05 0.00 0.02 99.90 09:45:01 2 2.14 0.00 1.19 0.07 0.05 96.55 09:45:01 3 0.05 0.00 0.05 0.00 0.03 99.87 09:46:01 all 1.05 0.00 0.19 0.02 0.02 98.72 09:46:01 0 2.19 0.00 0.53 0.05 0.03 97.20 09:46:01 1 0.27 0.00 0.05 0.00 0.00 99.68 09:46:01 2 1.08 0.00 0.13 0.05 0.02 98.72 09:46:01 3 0.65 0.00 0.07 0.00 0.00 99.28 09:47:01 all 0.89 0.00 0.50 0.04 0.03 98.53 09:47:01 0 2.34 0.00 1.01 0.08 0.05 96.51 09:47:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:47:01 2 1.15 0.00 0.94 0.07 0.07 97.78 09:47:01 3 0.03 0.00 0.03 0.00 0.03 99.90 09:48:01 all 0.40 0.00 0.28 0.06 0.02 99.24 09:48:01 0 0.27 0.00 0.23 0.10 0.02 99.38 09:48:01 1 0.47 0.00 0.18 0.00 0.02 99.33 09:48:01 2 0.75 0.00 0.62 0.15 0.02 98.46 09:48:01 3 0.08 0.00 0.03 0.00 0.02 99.87 09:49:01 all 0.38 0.00 0.17 0.03 0.02 99.41 09:49:01 0 0.08 0.00 0.07 0.05 0.02 99.78 09:49:01 1 0.37 0.00 0.18 0.00 0.02 99.43 09:49:01 2 0.94 0.00 0.44 0.03 0.03 98.56 09:49:01 3 0.13 0.00 0.03 0.00 0.00 99.83 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.38 0.00 0.20 0.03 0.02 99.38 09:50:01 0 0.67 0.00 0.33 0.05 0.03 98.91 09:50:01 1 0.48 0.00 0.28 0.02 0.02 99.20 09:50:01 2 0.22 0.00 0.08 0.05 0.02 99.63 09:50:01 3 0.17 0.00 0.08 0.00 0.02 99.73 09:51:01 all 0.42 0.00 0.23 0.02 0.02 99.30 09:51:01 0 0.37 0.00 0.32 0.07 0.02 99.23 09:51:01 1 0.15 0.00 0.05 0.00 0.00 99.80 09:51:01 2 0.23 0.00 0.15 0.02 0.02 99.58 09:51:01 3 0.93 0.00 0.40 0.00 0.03 98.63 09:52:01 all 0.36 0.00 0.22 0.03 0.02 99.38 09:52:01 0 0.08 0.00 0.08 0.05 0.02 99.77 09:52:01 1 0.08 0.00 0.07 0.00 0.02 99.83 09:52:01 2 0.07 0.00 0.08 0.05 0.00 99.80 09:52:01 3 1.19 0.00 0.69 0.02 0.03 98.08 09:53:01 all 0.62 0.00 0.46 0.07 0.03 98.83 09:53:01 0 0.07 0.00 0.13 0.15 0.02 99.63 09:53:01 1 0.48 0.00 0.47 0.00 0.03 99.02 09:53:01 2 0.10 0.00 0.10 0.10 0.02 99.68 09:53:01 3 1.85 0.00 1.11 0.02 0.05 96.98 09:54:01 all 9.40 0.00 1.76 0.33 0.05 88.46 09:54:01 0 9.78 0.00 1.67 0.47 0.05 88.03 09:54:01 1 8.75 0.00 2.36 0.10 0.07 88.72 09:54:01 2 9.18 0.00 1.55 0.69 0.03 88.55 09:54:01 3 9.89 0.00 1.44 0.03 0.05 88.59 09:55:01 all 21.14 0.00 8.95 0.35 0.10 69.46 09:55:01 0 9.90 0.00 6.56 0.83 0.08 82.63 09:55:01 1 10.33 0.00 8.94 0.02 0.07 80.65 09:55:01 2 33.32 0.00 10.17 0.30 0.12 56.09 09:55:01 3 30.89 0.00 10.10 0.25 0.13 58.62 Average: all 3.10 0.00 0.97 0.16 0.03 95.74 Average: 0 2.32 0.00 0.85 0.17 0.03 96.64 Average: 1 1.63 0.00 0.87 0.21 0.02 97.26 Average: 2 4.71 0.00 1.24 0.22 0.04 93.79 Average: 3 3.73 0.00 0.92 0.05 0.03 95.28