---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8680 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 9.8G 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 570 11698 0 3771 15140 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:6d:db:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fe6d:dbdf/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-8680) 12/30/23 _x86_64_ (4 CPU) 21:43:58 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:01 172.04 75.05 96.98 5198.73 82025.80 21:46:01 121.30 16.70 104.60 651.49 34431.73 21:47:01 58.86 0.82 58.04 26.13 8464.19 21:48:01 33.78 0.00 33.78 0.00 933.31 21:49:01 33.11 0.00 33.11 0.00 743.34 21:50:01 17.63 0.02 17.61 0.13 512.58 21:51:01 32.79 0.00 32.79 0.00 696.28 21:52:01 64.62 1.13 63.49 23.33 1447.89 21:53:01 14.28 2.57 11.71 82.65 6071.92 21:54:01 93.58 1.87 91.72 50.66 19731.24 21:55:02 121.35 6.99 114.35 1075.35 15339.27 Average: 69.41 9.56 59.85 646.35 15490.64 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 13962448 15520420 2462520 14.99 50668 1714476 845452 4.84 726792 1532392 117908 21:46:01 13331128 15157468 3093840 18.84 73020 1943680 1139004 6.52 1103348 1752712 150720 21:47:01 12758088 14667864 3666880 22.33 75392 2021872 1476948 8.45 1627180 1797012 560 21:48:01 12507560 14438696 3917408 23.85 75732 2042016 1577560 9.03 1856224 1817116 228 21:49:01 12343584 14292700 4081384 24.85 76240 2058348 1677560 9.60 2001460 1833448 32 21:50:01 12321060 14281796 4103908 24.99 76444 2069284 1694428 9.70 2011772 1844376 256 21:51:01 12294112 14271876 4130856 25.15 77100 2084408 1694428 9.70 2020092 1859384 224 21:52:01 12255444 14268620 4169524 25.39 78424 2115180 1710756 9.79 2021556 1890088 436 21:53:01 11598372 13846228 4826596 29.39 80632 2340828 2008048 11.49 2459020 2093504 45408 21:54:01 10507004 13624424 5917964 36.03 92824 3127116 2145612 12.28 3108280 2456620 269456 21:55:02 11982880 15503168 4442088 27.04 99184 3511344 796828 4.56 1428424 2653360 204916 Average: 12351062 14533933 4073906 24.80 77787 2275323 1524239 8.72 1851286 1957274 71831 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 ens3 332.39 228.90 1435.70 55.56 0.00 0.00 0.00 0.00 21:45:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 21:46:01 ens3 176.20 145.49 1322.86 44.67 0.00 0.00 0.00 0.00 21:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:47:01 ens3 179.52 135.61 1213.45 34.38 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 4.63 3.47 5.65 4.90 0.00 0.00 0.00 0.00 21:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:49:01 ens3 0.72 0.47 0.36 0.67 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 0.77 0.52 0.30 0.74 0.00 0.00 0.00 0.00 21:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:51:01 ens3 0.17 0.18 0.05 0.40 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 0.30 0.23 0.06 0.22 0.00 0.00 0.00 0.00 21:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:53:01 ens3 150.96 122.46 269.66 39.53 0.00 0.00 0.00 0.00 21:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:54:01 ens3 202.30 143.98 526.20 46.40 0.00 0.00 0.00 0.00 21:54:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:55:02 ens3 142.44 106.31 204.44 37.62 0.00 0.00 0.00 0.00 21:55:02 lo 2.38 2.38 13.57 13.57 0.00 0.00 0.00 0.00 Average: ens3 108.23 80.70 452.54 24.10 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 1.27 1.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8680) 12/30/23 _x86_64_ (4 CPU) 21:43:58 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 17.71 0.00 2.09 12.58 0.07 67.55 21:45:01 0 19.75 0.00 1.77 21.64 0.07 56.77 21:45:01 1 23.38 0.00 2.21 19.40 0.07 54.94 21:45:01 2 11.06 0.00 2.59 2.89 0.03 83.42 21:45:01 3 16.63 0.00 1.83 6.46 0.08 75.00 21:46:01 all 27.57 0.00 1.51 7.88 0.07 62.97 21:46:01 0 26.52 0.00 1.14 1.91 0.05 70.38 21:46:01 1 32.52 0.00 2.52 9.06 0.07 55.84 21:46:01 2 33.19 0.00 1.65 2.47 0.07 62.62 21:46:01 3 18.10 0.00 0.72 18.05 0.08 63.04 21:47:01 all 43.97 0.00 0.80 1.11 0.10 54.02 21:47:01 0 45.06 0.00 0.60 0.28 0.08 53.97 21:47:01 1 32.13 0.00 0.81 3.73 0.17 63.16 21:47:01 2 57.24 0.00 1.10 0.43 0.08 41.14 21:47:01 3 41.33 0.00 0.69 0.03 0.08 57.87 21:48:01 all 39.78 0.00 0.20 0.07 0.06 59.90 21:48:01 0 32.94 0.00 0.28 0.00 0.07 66.71 21:48:01 1 14.57 0.00 0.08 0.22 0.03 85.10 21:48:01 2 84.19 0.00 0.15 0.00 0.08 15.58 21:48:01 3 27.91 0.00 0.28 0.05 0.05 71.71 21:49:01 all 35.14 0.00 0.15 0.10 0.06 64.55 21:49:01 0 6.33 0.00 0.08 0.00 0.05 93.54 21:49:01 1 11.73 0.00 0.12 0.20 0.03 87.91 21:49:01 2 94.43 0.00 0.22 0.19 0.12 5.05 21:49:01 3 29.24 0.00 0.18 0.00 0.03 70.55 21:50:01 all 30.02 0.00 0.10 0.03 0.05 69.81 21:50:01 0 1.23 0.00 0.13 0.00 0.02 98.62 21:50:01 1 4.85 0.00 0.03 0.05 0.02 95.05 21:50:01 2 99.26 0.00 0.12 0.00 0.10 0.52 21:50:01 3 15.69 0.00 0.13 0.07 0.05 84.06 21:51:01 all 25.64 0.00 0.07 0.05 0.04 74.21 21:51:01 0 0.12 0.00 0.03 0.00 0.02 99.83 21:51:01 1 2.73 0.00 0.03 0.10 0.02 97.12 21:51:01 2 99.45 0.00 0.13 0.02 0.08 0.32 21:51:01 3 0.80 0.00 0.05 0.08 0.03 99.03 21:52:01 all 22.88 0.00 0.18 0.05 0.03 76.86 21:52:01 0 39.12 0.00 0.17 0.02 0.05 60.64 21:52:01 1 1.67 0.00 0.05 0.18 0.00 98.10 21:52:01 2 22.63 0.00 0.25 0.00 0.03 77.09 21:52:01 3 28.15 0.00 0.25 0.03 0.03 71.53 21:53:01 all 39.97 0.00 0.64 0.45 0.05 58.89 21:53:01 0 27.48 0.00 0.56 0.13 0.05 71.77 21:53:01 1 46.27 0.00 0.65 1.68 0.07 51.33 21:53:01 2 47.30 0.00 0.97 0.00 0.05 51.68 21:53:01 3 38.85 0.00 0.35 0.00 0.05 60.75 21:54:01 all 62.98 0.00 2.53 1.26 0.10 33.14 21:54:01 0 48.19 0.00 1.35 0.07 0.10 50.30 21:54:01 1 73.32 0.00 4.61 1.77 0.10 20.20 21:54:01 2 60.87 0.00 2.34 3.11 0.12 33.57 21:54:01 3 69.65 0.00 1.81 0.08 0.08 28.38 21:55:02 all 38.29 0.00 1.75 2.71 0.08 57.17 21:55:02 0 49.58 0.00 2.55 0.62 0.10 47.15 21:55:02 1 29.03 0.00 1.42 7.50 0.08 61.97 21:55:02 2 40.63 0.00 1.94 2.16 0.08 55.19 21:55:02 3 33.93 0.00 1.10 0.57 0.07 64.33 Average: CPU %user %nice %system %iowait %steal %idle Average: all 34.91 0.00 0.91 2.39 0.06 61.73 Average: 0 26.92 0.00 0.79 2.24 0.06 69.99 Average: 1 24.73 0.00 1.14 3.98 0.06 70.09 Average: 2 58.99 0.00 1.05 1.03 0.08 38.86 Average: 3 29.10 0.00 0.67 2.31 0.06 67.86