---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8494 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: 2800.000 BogoMIPS: 5600.00 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 672K 1.6G 1% /run /dev/vda1 78G 9.9G 68G 13% / 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 1490 10655 0 3894 14220 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:ee:90:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:feee:90ca/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-8494) 12/30/23 _x86_64_ (4 CPU) 10:26:31 LINUX RESTART (4 CPU) 10:27:02 tps rtps wtps bread/s bwrtn/s 10:28:01 108.03 13.96 94.07 1006.34 23044.23 10:29:01 136.96 39.33 97.63 2447.46 25951.41 10:30:01 50.64 1.68 48.96 45.40 18862.24 10:31:01 46.28 2.23 44.04 61.06 19192.00 10:32:01 37.41 1.23 36.18 46.66 15248.39 10:33:01 21.90 0.18 21.71 2.67 11004.70 10:34:01 24.85 0.18 24.66 3.60 1764.91 10:35:01 3.22 0.00 3.22 0.00 1856.45 10:36:01 4.30 0.12 4.18 3.20 256.13 10:37:02 32.26 2.65 29.61 66.52 16632.83 10:38:01 31.33 0.00 31.33 0.00 31147.41 10:39:01 10.85 0.73 10.11 83.99 569.24 Average: 42.26 5.19 37.07 313.35 13757.95 10:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 13808244 15555668 2616724 15.93 70648 1871144 815248 4.67 707124 1681372 192664 10:29:01 12626376 14650400 3798592 23.13 81676 2125688 1559460 8.92 1679152 1868504 30820 10:30:01 12224204 14437124 4200764 25.58 89564 2297540 1703624 9.75 1920236 2009576 45756 10:31:01 12139212 14525532 4285756 26.09 94892 2457568 1598044 9.15 1855188 2144656 22328 10:32:01 11071900 13868480 5353068 32.59 99868 2843072 2256796 12.92 2634528 2412540 227540 10:33:01 11268900 14198036 5156068 31.39 101084 2968928 1903256 10.89 2312920 2530280 31744 10:34:01 11311060 14283320 5113908 31.13 103572 3007920 1845820 10.56 2239768 2561260 29568 10:35:01 11406760 14405820 5018208 30.55 103672 3033636 1734732 9.93 2122424 2582268 1292 10:36:01 11499136 14523720 4925832 29.99 103856 3057296 1886140 10.79 2009088 2602028 22008 10:37:02 11187688 14918028 5237280 31.89 106528 3737972 1305044 7.47 1903272 2999740 274648 10:38:01 10969288 14626204 5455680 33.22 106892 3664052 1582612 9.06 2556192 2563732 508 10:39:01 10895692 14537656 5529276 33.66 110716 3647968 1704012 9.75 2652752 2542932 43388 Average: 11700705 14544166 4724263 28.76 97747 2892732 1657899 9.49 2049387 2374907 76855 10:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 10:28:01 ens3 71.90 48.28 1145.49 8.55 0.00 0.00 0.00 0.00 10:29:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 ens3 521.21 407.65 2556.26 136.33 0.00 0.00 0.00 0.00 10:30:01 lo 1.13 1.13 0.20 0.20 0.00 0.00 0.00 0.00 10:30:01 ens3 736.99 552.57 2001.11 213.79 0.00 0.00 0.00 0.00 10:31:01 lo 22.35 22.35 3.76 3.76 0.00 0.00 0.00 0.00 10:31:01 ens3 472.59 343.56 2131.18 110.69 0.00 0.00 0.00 0.00 10:32:01 lo 4.70 4.70 1.04 1.04 0.00 0.00 0.00 0.00 10:32:01 ens3 707.30 542.86 733.06 213.22 0.00 0.00 0.00 0.00 10:33:01 lo 35.51 35.51 13.37 13.37 0.00 0.00 0.00 0.00 10:33:01 ens3 6640.26 4486.40 2507.98 1856.74 0.00 0.00 0.00 0.00 10:34:01 lo 24.68 24.68 3.77 3.77 0.00 0.00 0.00 0.00 10:34:01 ens3 8085.54 4600.25 2668.99 2300.95 0.00 0.00 0.00 0.00 10:35:01 lo 12.55 12.55 2.68 2.68 0.00 0.00 0.00 0.00 10:35:01 ens3 5654.30 3254.65 1373.27 1197.40 0.00 0.00 0.00 0.00 10:36:01 lo 17.90 17.90 3.90 3.90 0.00 0.00 0.00 0.00 10:36:01 ens3 95.80 87.05 19.21 33.06 0.00 0.00 0.00 0.00 10:37:02 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:37:02 ens3 428.23 301.32 441.39 115.51 0.00 0.00 0.00 0.00 10:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 139.29 100.66 31.52 477.78 0.00 0.00 0.00 0.00 10:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:39:01 ens3 13.90 10.93 11.85 5.20 0.00 0.00 0.00 0.00 Average: lo 10.13 10.13 2.42 2.42 0.00 0.00 0.00 0.00 Average: ens3 1969.03 1231.18 1303.84 556.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8494) 12/30/23 _x86_64_ (4 CPU) 10:26:31 LINUX RESTART (4 CPU) 10:27:02 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 19.49 0.00 1.39 5.25 0.06 73.82 10:28:01 0 5.87 0.00 0.71 13.49 0.02 79.91 10:28:01 1 27.20 0.00 1.43 2.06 0.07 69.25 10:28:01 2 14.69 0.00 1.21 3.38 0.07 80.65 10:28:01 3 30.24 0.00 2.18 2.05 0.07 65.47 10:29:01 all 52.57 0.00 2.23 3.59 0.10 41.52 10:29:01 0 45.87 0.00 2.59 2.99 0.12 48.43 10:29:01 1 52.99 0.00 2.98 3.76 0.12 40.15 10:29:01 2 52.90 0.00 2.03 6.18 0.07 38.83 10:29:01 3 58.57 0.00 1.36 1.41 0.09 38.57 10:30:01 all 49.03 0.00 2.74 1.23 0.11 46.88 10:30:01 0 45.86 0.00 4.00 2.33 0.08 47.72 10:30:01 1 42.69 0.00 2.87 1.36 0.15 52.93 10:30:01 2 58.48 0.00 1.58 1.10 0.10 38.74 10:30:01 3 49.33 0.00 2.48 0.13 0.12 47.94 10:31:01 all 51.30 0.00 2.48 1.93 0.13 44.16 10:31:01 0 54.61 0.00 2.70 0.17 0.12 42.40 10:31:01 1 50.81 0.00 2.43 0.14 0.10 46.52 10:31:01 2 45.77 0.00 2.51 4.04 0.13 47.55 10:31:01 3 54.02 0.00 2.30 3.37 0.15 40.15 10:32:01 all 58.79 0.00 2.98 1.12 0.10 37.00 10:32:01 0 57.90 0.00 2.71 0.42 0.10 38.88 10:32:01 1 62.40 0.00 3.98 0.32 0.10 33.20 10:32:01 2 58.02 0.00 2.59 1.26 0.10 38.04 10:32:01 3 56.84 0.00 2.69 2.51 0.12 37.85 10:33:01 all 47.97 0.00 13.47 0.44 0.10 38.02 10:33:01 0 47.97 0.00 13.20 0.56 0.10 38.18 10:33:01 1 49.86 0.00 16.65 0.02 0.08 33.40 10:33:01 2 44.60 0.00 12.52 1.19 0.10 41.59 10:33:01 3 49.49 0.00 11.50 0.00 0.10 38.91 10:34:01 all 46.83 0.00 14.25 0.08 0.10 38.73 10:34:01 0 46.81 0.00 16.50 0.15 0.10 36.44 10:34:01 1 46.85 0.00 16.11 0.03 0.10 36.91 10:34:01 2 44.20 0.00 11.00 0.13 0.08 44.59 10:34:01 3 49.50 0.00 13.42 0.02 0.10 36.96 10:35:01 all 39.15 0.00 8.81 0.14 0.08 51.83 10:35:01 0 42.14 0.00 11.29 0.00 0.07 46.50 10:35:01 1 39.01 0.00 6.31 0.05 0.09 54.54 10:35:01 2 36.07 0.00 6.38 0.13 0.07 57.34 10:35:01 3 39.38 0.00 11.26 0.35 0.07 48.94 10:36:01 all 40.92 0.00 1.63 0.10 0.08 57.27 10:36:01 0 39.34 0.00 1.72 0.00 0.10 58.84 10:36:01 1 44.59 0.00 1.77 0.00 0.08 53.55 10:36:01 2 39.56 0.00 1.29 0.00 0.08 59.07 10:36:01 3 40.20 0.00 1.74 0.37 0.08 57.60 10:37:02 all 42.18 0.00 5.48 0.74 0.07 51.54 10:37:02 0 40.13 0.00 16.42 0.95 0.05 42.44 10:37:02 1 34.45 0.00 1.05 0.00 0.05 64.45 10:37:02 2 34.45 0.00 1.19 0.08 0.08 64.19 10:37:02 3 59.72 0.00 3.26 1.91 0.08 35.02 10:38:01 all 33.57 0.00 1.07 0.87 0.07 64.42 10:38:01 0 17.75 0.00 0.92 1.57 0.07 79.69 10:38:01 1 13.41 0.00 0.17 0.00 0.05 86.37 10:38:01 2 55.22 0.00 1.84 0.15 0.07 42.73 10:38:01 3 47.97 0.00 1.38 1.77 0.05 48.82 10:38:01 CPU %user %nice %system %iowait %steal %idle 10:39:01 all 7.39 0.00 0.45 0.18 0.02 91.97 10:39:01 0 23.94 0.00 0.89 0.12 0.05 75.00 10:39:01 1 0.77 0.00 0.30 0.00 0.02 98.92 10:39:01 2 2.45 0.00 0.23 0.02 0.02 97.28 10:39:01 3 2.45 0.00 0.35 0.58 0.02 96.60 Average: all 40.76 0.00 4.75 1.30 0.08 53.10 Average: 0 39.06 0.00 6.15 1.88 0.08 52.82 Average: 1 38.73 0.00 4.66 0.64 0.08 55.88 Average: 2 40.48 0.00 3.70 1.47 0.08 54.27 Average: 3 44.77 0.00 4.49 1.20 0.09 49.44