---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-99293 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 9.7G 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 644 11755 0 3640 15065 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6f:b5:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85676sec preferred_lft 85676sec inet6 fe80::f816:3eff:fe6f:b549/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-99293) 01/20/25 _x86_64_ (4 CPU) 00:05:25 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 181.70 34.04 147.66 1789.84 49518.68 00:08:01 65.46 6.35 59.11 673.62 17285.79 00:09:01 40.05 6.15 33.91 184.74 4158.88 00:10:01 34.19 0.43 33.76 13.06 7078.42 00:11:01 29.75 0.17 29.58 5.60 4394.20 00:12:01 22.18 0.15 22.03 2.40 5671.32 00:13:01 26.20 0.13 26.06 2.80 1816.50 00:14:01 2.72 0.00 2.72 0.00 1936.88 00:15:01 7.10 0.00 7.10 0.00 922.25 00:16:01 19.27 0.78 18.48 140.40 14479.33 00:17:01 30.32 1.82 28.51 123.56 12134.76 Average: 41.72 4.55 37.17 266.91 10854.14 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13503844 15308456 2921116 17.78 75476 1919684 988452 5.66 940164 1744808 110112 00:08:01 12211092 14146424 4213868 25.66 81084 2038260 2056992 11.77 2164812 1797684 36952 00:09:01 12337096 14376060 4087864 24.89 86408 2130868 2076072 11.88 1959456 1864868 16908 00:10:01 11879364 14130032 4545596 27.67 92996 2328184 2117608 12.12 2230644 2034736 22900 00:11:01 10429552 12856784 5995408 36.50 98024 2487612 3406820 19.50 3545516 2154392 70620 00:12:01 10242556 12798580 6182404 37.64 99520 2609208 3391860 19.41 3609276 2268956 30972 00:13:01 10335728 12935576 6089232 37.07 101896 2649128 3283068 18.79 3485144 2301088 28472 00:14:01 10204856 12835000 6220104 37.87 101972 2678292 3348036 19.16 3588756 2327016 764 00:15:01 10471512 13125404 5953448 36.25 102148 2700772 3395316 19.43 3304260 2345204 532 00:16:01 11733516 15072744 4691444 28.56 105368 3360468 1165376 6.67 1453868 2915244 293320 00:17:01 12073684 15459760 4351276 26.49 108788 3396576 817000 4.68 1115052 2907356 21812 Average: 11402073 13913165 5022887 30.58 95789 2572641 2367873 13.55 2490632 2241941 57579 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 212.91 158.91 2026.76 36.05 0.00 0.00 0.00 0.00 00:07:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 00:08:01 ens3 497.33 390.97 918.30 133.91 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 1054.70 740.70 1070.39 271.49 0.00 0.00 0.00 0.00 00:09:01 lo 1.35 1.35 0.21 0.21 0.00 0.00 0.00 0.00 00:10:01 ens3 690.62 480.07 2864.31 167.02 0.00 0.00 0.00 0.00 00:10:01 lo 20.06 20.06 3.65 3.65 0.00 0.00 0.00 0.00 00:11:01 ens3 435.68 309.73 379.26 112.82 0.00 0.00 0.00 0.00 00:11:01 lo 1.88 1.88 0.29 0.29 0.00 0.00 0.00 0.00 00:12:01 ens3 5849.64 3846.08 2510.56 1766.23 0.00 0.00 0.00 0.00 00:12:01 lo 27.10 27.10 10.93 10.93 0.00 0.00 0.00 0.00 00:13:01 ens3 4524.30 2722.98 1475.12 1382.52 0.00 0.00 0.00 0.00 00:13:01 lo 36.16 36.16 6.52 6.52 0.00 0.00 0.00 0.00 00:14:01 ens3 3059.91 1671.75 1015.76 946.91 0.00 0.00 0.00 0.00 00:14:01 lo 10.66 10.66 1.87 1.87 0.00 0.00 0.00 0.00 00:15:01 ens3 243.53 162.86 53.76 56.60 0.00 0.00 0.00 0.00 00:15:01 lo 15.98 15.98 3.85 3.85 0.00 0.00 0.00 0.00 00:16:01 ens3 580.75 395.95 2336.48 139.93 0.00 0.00 0.00 0.00 00:16:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 00:17:01 ens3 1324.64 990.87 592.50 409.46 0.00 0.00 0.00 0.00 00:17:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 1679.46 1079.17 1385.71 493.00 0.00 0.00 0.00 0.00 Average: lo 10.50 10.50 2.50 2.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-99293) 01/20/25 _x86_64_ (4 CPU) 00:05:25 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 25.50 0.00 1.56 5.91 0.09 66.94 00:07:01 0 29.96 0.00 2.20 5.66 0.07 62.11 00:07:01 1 28.22 0.00 1.65 14.65 0.13 55.35 00:07:01 2 21.42 0.00 1.22 0.94 0.07 76.36 00:07:01 3 22.41 0.00 1.14 2.34 0.10 74.01 00:08:01 all 67.79 0.00 2.38 0.68 0.16 28.99 00:08:01 0 65.05 0.00 3.04 0.71 0.20 31.00 00:08:01 1 65.34 0.00 2.28 1.18 0.15 31.05 00:08:01 2 71.08 0.00 1.68 0.07 0.17 27.01 00:08:01 3 69.68 0.00 2.49 0.77 0.15 26.90 00:09:01 all 41.25 0.00 2.27 0.41 0.08 55.98 00:09:01 0 35.93 0.00 2.15 0.97 0.08 60.88 00:09:01 1 44.45 0.00 1.94 0.45 0.07 53.09 00:09:01 2 41.13 0.00 2.70 0.10 0.08 55.98 00:09:01 3 43.50 0.00 2.36 0.13 0.08 53.93 00:10:01 all 53.90 0.00 2.15 0.24 0.11 43.60 00:10:01 0 54.72 0.00 1.89 0.37 0.12 42.90 00:10:01 1 53.85 0.00 2.16 0.32 0.12 43.55 00:10:01 2 55.72 0.00 2.41 0.21 0.09 41.58 00:10:01 3 51.33 0.00 2.11 0.07 0.10 46.39 00:11:01 all 48.47 0.00 1.97 0.31 0.10 49.15 00:11:01 0 44.64 0.00 1.90 0.95 0.10 52.40 00:11:01 1 47.74 0.00 2.72 0.20 0.12 49.22 00:11:01 2 49.37 0.00 1.65 0.05 0.10 48.83 00:11:01 3 52.15 0.00 1.61 0.02 0.08 46.14 00:12:01 all 47.72 0.00 12.17 0.08 0.11 39.92 00:12:01 0 47.65 0.00 12.79 0.15 0.08 39.32 00:12:01 1 46.98 0.00 12.23 0.00 0.12 40.67 00:12:01 2 45.54 0.00 13.38 0.17 0.10 40.81 00:12:01 3 50.70 0.00 10.28 0.00 0.13 38.89 00:13:01 all 45.01 0.00 12.76 0.49 0.13 41.61 00:13:01 0 42.33 0.00 13.43 1.26 0.10 42.87 00:13:01 1 48.18 0.00 14.83 0.15 0.10 36.74 00:13:01 2 44.60 0.00 8.87 0.40 0.17 45.95 00:13:01 3 44.94 0.00 13.93 0.15 0.12 40.87 00:14:01 all 35.24 0.00 12.36 0.13 0.09 52.18 00:14:01 0 33.51 0.00 6.67 0.52 0.12 59.19 00:14:01 1 35.57 0.00 10.87 0.00 0.08 53.48 00:14:01 2 35.14 0.00 10.51 0.00 0.07 54.28 00:14:01 3 36.74 0.00 21.31 0.00 0.10 41.85 00:15:01 all 38.71 0.00 1.67 0.12 0.09 59.41 00:15:01 0 36.42 0.00 1.93 0.45 0.08 61.11 00:15:01 1 40.29 0.00 1.95 0.00 0.08 57.67 00:15:01 2 41.06 0.00 1.17 0.00 0.12 57.65 00:15:01 3 37.04 0.00 1.65 0.02 0.07 61.22 00:16:01 all 34.65 0.00 5.34 1.13 0.08 58.81 00:16:01 0 28.94 0.00 1.03 3.00 0.07 66.96 00:16:01 1 26.37 0.00 1.49 0.07 0.07 72.00 00:16:01 2 30.63 0.00 1.92 1.19 0.10 66.16 00:16:01 3 52.63 0.00 16.85 0.27 0.08 30.17 00:17:01 all 55.84 0.00 2.30 0.20 0.13 41.53 00:17:01 0 57.06 0.00 2.13 0.05 0.10 40.66 00:17:01 1 48.03 0.00 2.93 0.57 0.12 48.36 00:17:01 2 46.85 0.00 2.54 0.10 0.13 50.38 00:17:01 3 71.42 0.00 1.61 0.07 0.17 26.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 44.89 0.00 5.17 0.88 0.11 48.95 Average: 0 43.26 0.00 4.46 1.28 0.10 50.90 Average: 1 44.06 0.00 5.00 1.61 0.11 49.23 Average: 2 43.84 0.00 4.36 0.29 0.11 51.40 Average: 3 48.40 0.00 6.87 0.35 0.11 44.28