---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2733 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 633 12926 0 2479 15075 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:c4:a9:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85268sec preferred_lft 85268sec inet6 fe80::f816:3eff:fec4:a91c/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-2733) 06/26/26 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 142.57 10.78 131.79 292.57 46990.07 09:40:01 42.43 0.00 42.43 0.00 7748.44 09:41:01 3.20 0.00 3.20 0.00 727.35 09:42:01 3.13 0.02 3.12 0.13 1162.47 09:43:01 2.45 0.00 2.45 0.00 652.16 09:44:01 3.97 0.02 3.95 0.13 992.10 09:45:01 4.83 1.12 3.72 23.20 742.01 09:46:01 2.13 0.00 2.13 0.00 355.01 09:47:01 9.22 0.00 9.22 0.00 1917.41 09:48:01 5.53 0.00 5.53 0.00 495.92 09:49:01 1.55 0.00 1.55 0.00 118.38 09:50:01 2.68 0.00 2.68 0.00 301.55 09:51:01 3.28 0.00 3.28 0.00 365.61 09:52:01 3.02 0.00 3.02 0.00 329.01 09:53:01 8.58 1.85 6.73 14.80 970.10 09:54:01 8.58 0.00 8.58 0.00 993.83 09:55:01 159.87 5.28 154.59 169.84 11551.27 09:56:01 112.53 5.10 107.43 129.31 7449.43 Average: 28.87 1.34 27.52 35.00 4659.36 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13695952 15531100 2729008 16.62 73116 1952364 780008 4.46 694700 1801456 208864 09:40:01 13680092 15525580 2744868 16.71 80648 1953568 780008 4.46 706840 1802624 1172 09:41:01 13663472 15519508 2761488 16.81 88560 1954300 780008 4.46 718840 1803356 968 09:42:01 13640932 15514892 2784028 16.95 96516 1961424 780008 4.46 728232 1810444 6760 09:43:01 13627172 15510244 2797788 17.03 102236 1963248 780008 4.46 737232 1812284 7052 09:44:01 13610440 15505888 2814520 17.14 110884 1964920 780008 4.46 747896 1813932 508 09:45:01 13596536 15503024 2828424 17.22 119024 1966388 809504 4.63 757552 1815224 36 09:46:01 13586556 15500480 2838404 17.28 123908 1967816 809504 4.63 763828 1816696 4624 09:47:01 13558728 15495440 2866232 17.45 129828 1981000 809504 4.63 771312 1829820 5724 09:48:01 13554068 15494820 2870892 17.48 133048 1981244 809504 4.63 774320 1830064 768 09:49:01 13551380 15493980 2873580 17.50 134416 1981432 809504 4.63 776532 1830236 800 09:50:01 13545368 15492820 2879592 17.53 138184 1981772 809504 4.63 780524 1830556 1924 09:51:01 13540132 15492168 2884828 17.56 141876 1981972 809504 4.63 784064 1830780 512 09:52:01 13533904 15491356 2891056 17.60 145860 1982516 809504 4.63 788228 1831312 2324 09:53:01 13516720 15489096 2908240 17.71 153460 1986764 821140 4.70 795768 1835560 3304 09:54:01 13505292 15489116 2919668 17.78 155460 1993100 821140 4.70 797944 1841900 68 09:55:01 13233988 15495600 3190972 19.43 252536 2113572 804084 4.60 939712 1907940 86816 09:56:01 13307956 15507500 3117004 18.98 255564 2094384 788452 4.51 920696 1900840 11352 Average: 13552705 15502923 2872255 17.49 135285 1986766 799494 4.58 776901 1830279 19088 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 ens3 158.63 124.49 1708.42 36.24 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 09:40:01 ens3 147.01 134.63 209.65 37.29 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 09:41:01 ens3 157.67 145.63 232.81 38.39 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 09:42:01 ens3 214.48 233.96 240.54 66.37 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 09:43:01 ens3 129.85 122.15 220.07 36.87 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 09:44:01 ens3 164.04 159.64 236.45 45.00 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 09:45:01 ens3 145.19 137.83 224.37 38.84 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 09:46:01 ens3 115.20 103.13 201.12 29.07 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 09:47:01 ens3 260.06 299.12 275.35 89.69 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 09:48:01 ens3 72.35 57.36 169.88 15.64 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 09:49:01 ens3 33.38 25.11 73.30 6.97 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 09:50:01 ens3 88.04 66.47 178.32 17.46 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 09:51:01 ens3 94.54 66.06 193.67 17.55 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 09:52:01 ens3 97.75 76.62 194.20 20.61 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 09:53:01 ens3 171.22 178.17 230.45 52.44 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 09:54:01 ens3 106.52 129.85 98.59 37.77 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 09:55:01 ens3 488.49 515.15 1318.32 139.31 0.00 0.00 0.00 0.00 09:56:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:56:01 ens3 272.49 267.41 76.93 79.79 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 162.05 157.93 337.92 44.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2733) 06/26/26 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 14.77 0.00 1.29 2.70 0.05 81.19 09:39:01 0 4.87 0.00 0.61 0.13 0.03 94.35 09:39:01 1 7.74 0.00 0.92 0.17 0.03 91.14 09:39:01 2 29.23 0.00 1.80 0.85 0.07 68.05 09:39:01 3 17.32 0.00 1.84 9.71 0.07 71.05 09:40:01 all 0.51 0.00 0.40 0.73 0.03 98.32 09:40:01 0 1.02 0.00 0.65 0.02 0.07 98.24 09:40:01 1 0.08 0.00 0.02 0.00 0.00 99.90 09:40:01 2 0.17 0.00 0.15 0.00 0.02 99.67 09:40:01 3 0.77 0.00 0.76 2.92 0.05 95.50 09:41:01 all 0.51 0.00 0.42 0.04 0.04 98.99 09:41:01 0 1.04 0.00 0.84 0.00 0.07 98.06 09:41:01 1 0.03 0.00 0.05 0.00 0.05 99.87 09:41:01 2 0.17 0.00 0.12 0.00 0.03 99.68 09:41:01 3 0.82 0.00 0.69 0.15 0.03 98.31 09:42:01 all 0.76 0.00 0.51 0.04 0.04 98.65 09:42:01 0 1.77 0.00 0.97 0.02 0.07 97.18 09:42:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:42:01 2 1.20 0.00 0.95 0.00 0.07 97.78 09:42:01 3 0.07 0.00 0.13 0.13 0.05 99.62 09:43:01 all 0.93 0.00 0.32 0.02 0.03 98.69 09:43:01 0 2.62 0.00 0.54 0.00 0.03 96.80 09:43:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:43:01 2 0.69 0.00 0.48 0.02 0.05 98.76 09:43:01 3 0.37 0.00 0.20 0.10 0.02 99.32 09:44:01 all 0.58 0.00 0.43 0.04 0.03 98.91 09:44:01 0 0.48 0.00 0.38 0.00 0.05 99.08 09:44:01 1 0.02 0.00 0.00 0.02 0.00 99.97 09:44:01 2 0.59 0.00 0.42 0.00 0.05 98.94 09:44:01 3 1.27 0.00 0.92 0.12 0.05 97.65 09:45:01 all 0.77 0.00 0.40 0.04 0.03 98.76 09:45:01 0 0.08 0.00 0.05 0.00 0.03 99.83 09:45:01 1 0.28 0.00 0.07 0.07 0.00 99.58 09:45:01 2 0.74 0.00 0.12 0.00 0.02 99.13 09:45:01 3 1.97 0.00 1.36 0.08 0.07 96.52 09:46:01 all 0.92 0.00 0.26 0.02 0.02 98.77 09:46:01 0 0.17 0.00 0.08 0.00 0.02 99.73 09:46:01 1 0.03 0.00 0.00 0.00 0.02 99.95 09:46:01 2 2.30 0.00 0.30 0.00 0.03 97.37 09:46:01 3 1.14 0.00 0.70 0.08 0.05 98.03 09:47:01 all 1.11 0.00 0.57 0.07 0.04 98.20 09:47:01 0 0.23 0.00 0.05 0.00 0.03 99.68 09:47:01 1 1.46 0.00 1.04 0.00 0.03 97.47 09:47:01 2 2.03 0.00 0.68 0.02 0.03 97.24 09:47:01 3 0.72 0.00 0.52 0.27 0.05 98.45 09:48:01 all 0.28 0.00 0.17 0.05 0.02 99.48 09:48:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:48:01 1 0.02 0.00 0.02 0.17 0.02 99.78 09:48:01 2 0.94 0.00 0.48 0.05 0.03 98.50 09:48:01 3 0.10 0.00 0.12 0.00 0.03 99.75 09:49:01 all 0.14 0.00 0.06 0.01 0.01 99.77 09:49:01 0 0.07 0.00 0.02 0.00 0.00 99.92 09:49:01 1 0.00 0.00 0.00 0.02 0.00 99.98 09:49:01 2 0.37 0.00 0.17 0.03 0.02 99.42 09:49:01 3 0.13 0.00 0.07 0.00 0.02 99.78 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.33 0.00 0.18 0.04 0.03 99.43 09:50:01 0 0.12 0.00 0.08 0.00 0.02 99.78 09:50:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 2 1.00 0.00 0.53 0.12 0.03 98.31 09:50:01 3 0.20 0.00 0.12 0.03 0.03 99.61 09:51:01 all 0.39 0.00 0.18 0.03 0.03 99.37 09:51:01 0 0.33 0.00 0.18 0.00 0.02 99.47 09:51:01 1 0.25 0.00 0.12 0.00 0.02 99.62 09:51:01 2 0.18 0.00 0.10 0.05 0.03 99.63 09:51:01 3 0.79 0.00 0.34 0.05 0.05 98.78 09:52:01 all 0.81 0.00 0.19 0.02 0.02 98.95 09:52:01 0 0.08 0.00 0.07 0.03 0.02 99.80 09:52:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:52:01 2 0.97 0.00 0.53 0.05 0.05 98.40 09:52:01 3 2.14 0.00 0.13 0.00 0.05 97.68 09:53:01 all 0.78 0.00 0.41 0.05 0.03 98.72 09:53:01 0 0.17 0.00 0.08 0.13 0.03 99.58 09:53:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:53:01 2 1.42 0.00 0.85 0.07 0.05 97.61 09:53:01 3 1.52 0.00 0.68 0.02 0.05 97.73 09:54:01 all 0.28 0.00 0.24 0.10 0.02 99.37 09:54:01 0 0.02 0.00 0.07 0.08 0.02 99.82 09:54:01 1 0.00 0.00 0.05 0.20 0.00 99.75 09:54:01 2 0.43 0.00 0.40 0.13 0.02 99.02 09:54:01 3 0.65 0.00 0.42 0.02 0.03 98.88 09:55:01 all 19.36 0.00 5.39 0.33 0.10 74.83 09:55:01 0 20.15 0.00 3.63 0.15 0.10 75.97 09:55:01 1 16.74 0.00 6.59 0.10 0.08 76.49 09:55:01 2 19.29 0.00 7.70 0.68 0.10 72.22 09:55:01 3 21.34 0.00 3.60 0.39 0.10 74.57 09:56:01 all 16.57 0.00 6.68 0.66 0.06 76.03 09:56:01 0 22.38 0.00 4.87 0.31 0.07 72.38 09:56:01 1 18.54 0.00 8.10 0.20 0.07 73.09 09:56:01 2 21.35 0.00 7.87 0.60 0.07 70.11 09:56:01 3 4.00 0.00 5.86 1.51 0.07 88.56 Average: all 3.32 0.00 1.00 0.28 0.04 95.36 Average: 0 3.07 0.00 0.73 0.05 0.04 96.11 Average: 1 2.54 0.00 0.95 0.05 0.02 96.44 Average: 2 4.62 0.00 1.32 0.15 0.04 93.87 Average: 3 3.05 0.00 1.02 0.86 0.05 95.01