---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4244 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 607 12950 0 2481 15101 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:fd:0e:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85269sec preferred_lft 85269sec inet6 fe80::f816:3eff:fefd:eb1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4244) 08/05/26 _x86_64_ (4 CPU) 09:37:55 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 346.19 54.07 292.12 3622.33 15868.56 09:40:01 85.27 10.95 74.32 281.95 15693.92 09:41:01 4.63 0.00 4.63 0.00 3856.58 09:42:01 4.75 0.02 4.73 0.13 3463.02 09:43:01 4.82 0.00 4.82 0.00 4063.72 09:44:01 4.17 0.00 4.17 0.00 3440.76 09:45:01 5.33 0.02 5.32 0.13 3718.98 09:46:01 6.18 1.13 5.05 23.33 3378.90 09:47:01 4.07 0.00 4.07 0.00 3319.85 09:48:01 12.36 0.00 12.36 0.00 4754.81 09:49:01 5.18 0.00 5.18 0.00 3258.65 09:50:01 3.72 0.00 3.72 0.00 3274.65 09:51:01 4.48 0.32 4.17 8.40 3107.90 09:52:01 4.63 0.00 4.63 0.00 3149.74 09:53:01 4.90 0.00 4.90 0.00 3299.97 09:54:01 9.22 1.83 7.38 14.66 3813.90 09:55:01 82.87 0.00 82.87 0.00 7920.43 09:56:01 124.10 5.30 118.80 169.97 15067.89 Average: 39.82 4.09 35.73 228.93 5802.83 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13785160 15536328 2639808 16.07 67284 1878292 815868 4.67 690904 1724492 282956 09:40:01 13772052 15614328 2652916 16.15 76852 1955228 708872 4.06 616396 1805320 6956 09:41:01 13747380 15600060 2677588 16.30 84552 1956184 767796 4.39 637120 1806276 12 09:42:01 13700892 15562860 2724076 16.58 91192 1957196 783960 4.49 678460 1807276 1232 09:43:01 13668624 15546380 2756344 16.78 98032 1963664 783960 4.49 698840 1813756 1400 09:44:01 13654312 15542136 2770656 16.87 104224 1965848 783960 4.49 708096 1815912 6500 09:45:01 13640820 15538948 2784148 16.95 111720 1966904 783960 4.49 716856 1816976 808 09:46:01 13628604 15535976 2796364 17.03 118496 1968260 813952 4.66 726028 1818068 2716 09:47:01 13621400 15533796 2803568 17.07 122424 1968544 813952 4.66 730520 1818348 2624 09:48:01 13590032 15527280 2834936 17.26 129048 1982836 813952 4.66 739672 1832640 7260 09:49:01 13585368 15526908 2839600 17.29 132424 1983240 813952 4.66 743324 1833028 2548 09:50:01 13579628 15525744 2845340 17.32 135956 1983556 813952 4.66 747644 1833332 2532 09:51:01 13565340 15515848 2859628 17.41 138972 1983948 813952 4.66 759408 1833168 2072 09:52:01 13560392 15515228 2864576 17.44 142400 1984144 813952 4.66 762800 1833360 1652 09:53:01 13554356 15514396 2870612 17.48 146256 1984684 813952 4.66 766512 1833892 2536 09:54:01 13539148 15513692 2885820 17.57 153508 1988968 801852 4.59 773900 1838124 2620 09:55:01 13402928 15531820 3022040 18.40 218660 2037632 801852 4.59 819368 1886840 120764 09:56:01 13255204 15446132 3169764 19.30 254252 2086272 864768 4.95 966504 1909428 42100 Average: 13602869 15534881 2822099 17.18 129236 1977522 800470 4.58 737908 1825569 27183 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 392.37 247.24 2442.57 74.37 0.00 0.00 0.00 0.00 09:39:01 lo 1.37 1.37 0.16 0.16 0.00 0.00 0.00 0.00 09:40:01 ens3 179.10 152.62 702.41 39.91 0.00 0.00 0.00 0.00 09:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 ens3 145.73 138.09 221.21 43.48 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 136.39 127.65 185.05 35.17 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 193.50 207.82 245.11 59.12 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 138.33 131.88 214.41 36.41 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 138.51 132.48 197.73 37.40 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 119.18 114.13 169.75 33.17 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 80.22 69.32 177.35 18.61 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 280.92 327.13 283.36 93.84 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 74.31 60.58 179.12 17.03 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 74.95 63.09 176.30 17.00 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 72.89 57.41 151.84 22.01 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 73.74 60.44 175.31 16.40 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 83.61 70.83 178.75 19.72 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 162.36 171.94 208.78 50.17 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 276.24 340.55 252.39 100.33 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 623.18 585.15 1243.69 158.71 0.00 0.00 0.00 0.00 09:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 180.31 169.91 411.39 48.49 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-4244) 08/05/26 _x86_64_ (4 CPU) 09:37:55 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 22.83 0.00 2.11 2.84 0.06 72.16 09:39:01 0 5.22 0.00 2.02 7.95 0.05 84.76 09:39:01 1 32.30 0.00 2.47 0.98 0.05 64.20 09:39:01 2 26.76 0.00 2.11 1.26 0.07 69.81 09:39:01 3 27.03 0.00 1.79 1.18 0.03 69.97 09:40:01 all 2.94 0.00 0.66 0.53 0.05 95.83 09:40:01 0 1.26 0.00 0.85 1.74 0.05 96.10 09:40:01 1 2.60 0.00 1.02 0.03 0.07 96.27 09:40:01 2 6.25 0.00 0.36 0.02 0.03 93.34 09:40:01 3 1.60 0.00 0.43 0.32 0.03 97.62 09:41:01 all 0.49 0.00 0.34 0.13 0.05 98.98 09:41:01 0 0.17 0.00 0.17 0.22 0.05 99.40 09:41:01 1 1.27 0.00 1.07 0.02 0.08 97.55 09:41:01 2 0.30 0.00 0.12 0.00 0.07 99.52 09:41:01 3 0.22 0.00 0.03 0.28 0.03 99.43 09:42:01 all 0.67 0.00 0.37 0.10 0.06 98.80 09:42:01 0 0.20 0.00 0.18 0.17 0.05 99.40 09:42:01 1 0.87 0.00 0.97 0.00 0.08 98.08 09:42:01 2 1.36 0.00 0.20 0.00 0.08 98.36 09:42:01 3 0.25 0.00 0.12 0.20 0.03 99.40 09:43:01 all 0.66 0.00 0.45 0.08 0.05 98.76 09:43:01 0 0.95 0.00 0.84 0.13 0.08 97.99 09:43:01 1 0.00 0.00 0.02 0.02 0.00 99.97 09:43:01 2 0.73 0.00 0.25 0.00 0.07 98.95 09:43:01 3 0.94 0.00 0.67 0.22 0.07 98.11 09:44:01 all 0.70 0.00 0.37 0.07 0.04 98.82 09:44:01 0 1.19 0.00 1.35 0.10 0.07 97.29 09:44:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:44:01 2 0.15 0.00 0.08 0.00 0.03 99.73 09:44:01 3 1.44 0.00 0.05 0.20 0.05 98.26 09:45:01 all 0.72 0.00 0.35 0.14 0.04 98.75 09:45:01 0 1.59 0.00 1.19 0.33 0.07 96.82 09:45:01 1 0.02 0.00 0.00 0.00 0.02 99.97 09:45:01 2 0.08 0.00 0.08 0.00 0.03 99.80 09:45:01 3 1.19 0.00 0.15 0.22 0.03 98.41 09:46:01 all 0.63 0.00 0.37 0.13 0.03 98.85 09:46:01 0 2.01 0.00 1.14 0.20 0.07 96.59 09:46:01 1 0.25 0.00 0.12 0.03 0.00 99.60 09:46:01 2 0.10 0.00 0.10 0.00 0.05 99.75 09:46:01 3 0.15 0.00 0.12 0.27 0.03 99.43 09:47:01 all 0.29 0.00 0.20 0.11 0.03 99.38 09:47:01 0 0.97 0.00 0.67 0.20 0.07 98.10 09:47:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:47:01 2 0.10 0.00 0.02 0.00 0.02 99.87 09:47:01 3 0.05 0.00 0.10 0.25 0.03 99.56 09:48:01 all 0.81 0.00 0.67 0.18 0.06 98.29 09:48:01 0 1.34 0.00 1.02 0.30 0.08 97.25 09:48:01 1 0.02 0.00 0.02 0.00 0.02 99.95 09:48:01 2 0.53 0.00 0.42 0.00 0.05 99.00 09:48:01 3 1.34 0.00 1.21 0.40 0.08 96.96 09:49:01 all 0.54 0.00 0.22 0.07 0.03 99.14 09:49:01 0 0.87 0.00 0.52 0.23 0.03 98.35 09:49:01 1 0.05 0.00 0.02 0.05 0.00 99.88 09:49:01 2 0.08 0.00 0.07 0.00 0.02 99.83 09:49:01 3 1.15 0.00 0.30 0.00 0.05 98.50 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.30 0.00 0.19 0.07 0.02 99.43 09:50:01 0 0.99 0.00 0.63 0.25 0.05 98.08 09:50:01 1 0.02 0.00 0.00 0.02 0.02 99.95 09:50:01 2 0.10 0.00 0.05 0.00 0.02 99.83 09:50:01 3 0.10 0.00 0.05 0.00 0.02 99.83 09:51:01 all 0.65 0.00 0.19 0.08 0.03 99.05 09:51:01 0 0.52 0.00 0.20 0.20 0.02 99.07 09:51:01 1 0.63 0.00 0.05 0.00 0.00 99.32 09:51:01 2 0.97 0.00 0.40 0.07 0.03 98.53 09:51:01 3 0.47 0.00 0.12 0.02 0.05 99.35 09:52:01 all 0.35 0.00 0.17 0.07 0.03 99.39 09:52:01 0 0.12 0.00 0.03 0.18 0.02 99.65 09:52:01 1 0.05 0.00 0.02 0.00 0.02 99.92 09:52:01 2 1.12 0.00 0.55 0.05 0.05 98.23 09:52:01 3 0.12 0.00 0.10 0.03 0.03 99.72 09:53:01 all 0.41 0.00 0.19 0.07 0.03 99.30 09:53:01 0 0.07 0.00 0.12 0.22 0.02 99.58 09:53:01 1 0.78 0.00 0.33 0.02 0.03 98.83 09:53:01 2 0.67 0.00 0.27 0.07 0.03 98.96 09:53:01 3 0.10 0.00 0.05 0.00 0.02 99.83 09:54:01 all 0.69 0.00 0.41 0.10 0.04 98.75 09:54:01 0 0.50 0.00 0.25 0.18 0.03 99.03 09:54:01 1 1.62 0.00 0.92 0.08 0.08 97.29 09:54:01 2 0.42 0.00 0.37 0.13 0.03 99.05 09:54:01 3 0.22 0.00 0.13 0.00 0.03 99.62 09:55:01 all 0.97 0.00 0.97 0.24 0.04 97.78 09:55:01 0 2.72 0.00 3.01 0.60 0.07 93.61 09:55:01 1 0.32 0.00 0.27 0.08 0.03 99.30 09:55:01 2 0.52 0.00 0.42 0.27 0.05 98.75 09:55:01 3 0.33 0.00 0.17 0.00 0.00 99.50 09:56:01 all 24.26 0.00 13.14 0.30 0.10 62.19 09:56:01 0 29.28 0.00 15.80 0.39 0.13 54.40 09:56:01 1 21.99 0.00 10.53 0.59 0.08 66.80 09:56:01 2 21.19 0.00 12.59 0.15 0.10 65.97 09:56:01 3 24.58 0.00 13.61 0.10 0.12 61.60 Average: all 3.27 0.00 1.19 0.29 0.04 95.21 Average: 0 2.77 0.00 1.66 0.75 0.06 94.76 Average: 1 3.48 0.00 0.98 0.11 0.03 95.40 Average: 2 3.42 0.00 1.03 0.11 0.05 95.39 Average: 3 3.40 0.00 1.06 0.20 0.04 95.29