---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-101739 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 645 11750 0 3644 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:e0:ff:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:fee0:ff27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-101739) 01/26/25 _x86_64_ (4 CPU) 00:06:26 LINUX RESTART (4 CPU) 00:07:01 tps rtps wtps bread/s bwrtn/s 00:08:01 160.06 30.86 129.20 1725.31 31257.59 00:09:01 78.40 9.65 68.76 756.81 24790.00 00:10:01 49.09 6.15 42.94 184.77 22426.40 00:11:01 34.13 0.28 33.84 11.33 9119.28 00:12:01 30.72 0.33 30.38 7.47 4206.00 00:13:01 22.61 0.08 22.53 1.07 5004.63 00:14:01 31.83 0.22 31.61 4.27 3461.96 00:15:01 3.23 0.00 3.23 0.00 1429.63 00:16:01 3.45 0.00 3.45 0.00 875.32 00:17:01 12.25 0.00 12.25 0.00 1353.91 00:18:01 25.35 1.38 23.96 166.64 23916.95 Average: 41.01 4.45 36.56 259.79 11622.08 00:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:08:01 13561452 15348080 2863516 17.43 74832 1903476 981392 5.62 898564 1731956 118864 00:09:01 11743896 13656328 4681072 28.50 81040 2016240 2558720 14.64 2654992 1776188 32676 00:10:01 11887808 13929344 4537160 27.62 86484 2133660 2343964 13.41 2410816 1864752 24668 00:11:01 11815344 14029268 4609624 28.06 91424 2295176 2333320 13.35 2326416 2009016 12516 00:12:01 11433568 13858484 4991400 30.39 97724 2487056 2310260 13.22 2542020 2155532 95468 00:13:01 11323940 13835460 5101028 31.06 99492 2566816 2264944 12.96 2575476 2228072 40504 00:14:01 11205244 13781140 5219724 31.78 102080 2626264 2427800 13.89 2643248 2277332 9256 00:15:01 11110552 13742124 5314416 32.36 102192 2680352 2350680 13.45 2684180 2329972 21908 00:16:01 11255348 13911236 5169620 31.47 102348 2702964 2235008 12.79 2521396 2347216 22988 00:17:01 12245040 15443328 4179928 25.45 105032 3224028 1126116 6.44 1052788 2811052 568424 00:18:01 10885748 14283080 5539220 33.72 107256 3407520 1868500 10.69 2274608 2932012 42864 Average: 11678904 14165261 4746064 28.90 95446 2549414 2072791 11.86 2234955 2223918 90012 00:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:08:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 00:08:01 ens3 171.19 120.98 1811.52 30.10 0.00 0.00 0.00 0.00 00:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 501.12 400.57 785.54 157.56 0.00 0.00 0.00 0.00 00:10:01 lo 1.38 1.38 0.21 0.21 0.00 0.00 0.00 0.00 00:10:01 ens3 1006.92 754.67 1486.93 280.26 0.00 0.00 0.00 0.00 00:11:01 lo 21.80 21.80 3.74 3.74 0.00 0.00 0.00 0.00 00:11:01 ens3 242.19 178.57 2333.28 52.29 0.00 0.00 0.00 0.00 00:12:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 00:12:01 ens3 665.82 497.00 867.36 191.09 0.00 0.00 0.00 0.00 00:13:01 lo 1.62 1.62 0.27 0.27 0.00 0.00 0.00 0.00 00:13:01 ens3 2661.09 1882.97 1470.64 851.17 0.00 0.00 0.00 0.00 00:14:01 lo 64.36 64.36 17.50 17.50 0.00 0.00 0.00 0.00 00:14:01 ens3 5278.32 3691.18 1487.22 1411.00 0.00 0.00 0.00 0.00 00:15:01 lo 7.48 7.48 1.70 1.70 0.00 0.00 0.00 0.00 00:15:01 ens3 9539.24 5750.36 2872.01 2581.01 0.00 0.00 0.00 0.00 00:16:01 lo 19.05 19.05 4.15 4.15 0.00 0.00 0.00 0.00 00:16:01 ens3 303.90 219.68 71.95 72.92 0.00 0.00 0.00 0.00 00:17:01 lo 1.48 1.48 0.29 0.29 0.00 0.00 0.00 0.00 00:17:01 ens3 318.40 197.63 129.83 81.83 0.00 0.00 0.00 0.00 00:18:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 00:18:01 ens3 883.69 636.98 2422.90 219.76 0.00 0.00 0.00 0.00 Average: lo 10.85 10.85 2.55 2.55 0.00 0.00 0.00 0.00 Average: ens3 1961.10 1302.79 1430.84 539.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-101739) 01/26/25 _x86_64_ (4 CPU) 00:06:26 LINUX RESTART (4 CPU) 00:07:01 CPU %user %nice %system %iowait %steal %idle 00:08:01 all 22.90 0.00 1.40 6.55 0.07 69.08 00:08:01 0 22.60 0.00 1.40 1.29 0.07 74.64 00:08:01 1 11.17 0.00 0.47 9.28 0.05 79.02 00:08:01 2 47.55 0.00 2.51 3.42 0.10 46.42 00:08:01 3 10.20 0.00 1.26 12.23 0.05 76.26 00:09:01 all 66.84 0.00 2.21 0.75 0.10 30.10 00:09:01 0 73.92 0.00 2.48 0.45 0.10 23.05 00:09:01 1 77.22 0.00 1.44 2.09 0.12 19.14 00:09:01 2 52.76 0.00 2.50 0.05 0.10 44.59 00:09:01 3 63.50 0.00 2.41 0.42 0.10 33.57 00:10:01 all 44.14 0.00 2.32 1.58 0.08 51.89 00:10:01 0 44.93 0.00 2.83 0.52 0.08 51.64 00:10:01 1 41.18 0.00 1.81 2.53 0.07 54.41 00:10:01 2 41.83 0.00 2.61 3.06 0.08 52.42 00:10:01 3 48.64 0.00 2.03 0.17 0.08 49.07 00:11:01 all 37.39 0.00 1.38 21.29 0.13 39.81 00:11:01 0 38.03 0.00 1.54 31.61 0.17 28.65 00:11:01 1 33.50 0.00 1.10 0.00 0.10 65.30 00:11:01 2 36.18 0.00 1.13 22.26 0.12 40.30 00:11:01 3 41.88 0.00 1.73 31.37 0.15 24.87 00:12:01 all 52.65 0.00 2.32 4.73 0.10 40.20 00:12:01 0 51.03 0.00 2.51 5.58 0.08 40.81 00:12:01 1 51.33 0.00 2.39 3.73 0.08 42.47 00:12:01 2 52.09 0.00 2.28 9.40 0.10 36.13 00:12:01 3 56.17 0.00 2.14 0.20 0.10 41.39 00:13:01 all 39.35 0.00 4.83 0.33 0.10 55.39 00:13:01 0 37.09 0.00 5.97 0.69 0.10 56.15 00:13:01 1 42.02 0.00 3.93 0.00 0.10 53.95 00:13:01 2 37.58 0.00 4.10 0.55 0.08 57.69 00:13:01 3 40.70 0.00 5.31 0.05 0.12 53.82 00:14:01 all 42.54 0.00 11.68 1.47 0.17 44.14 00:14:01 0 42.64 0.00 12.30 2.89 0.17 42.00 00:14:01 1 41.35 0.00 10.24 0.25 0.22 47.94 00:14:01 2 43.70 0.00 10.72 2.38 0.15 43.04 00:14:01 3 42.48 0.00 13.45 0.37 0.17 43.53 00:15:01 all 45.06 0.00 17.70 0.26 0.15 36.84 00:15:01 0 46.77 0.00 22.36 0.60 0.12 30.15 00:15:01 1 44.75 0.00 19.72 0.00 0.12 35.41 00:15:01 2 43.67 0.00 12.27 0.35 0.15 43.55 00:15:01 3 45.04 0.00 16.44 0.05 0.18 38.28 00:16:01 all 42.68 0.00 1.76 0.12 0.08 55.36 00:16:01 0 44.48 0.00 1.40 0.27 0.08 53.77 00:16:01 1 45.50 0.00 1.92 0.00 0.08 52.49 00:16:01 2 40.14 0.00 1.73 0.20 0.07 57.87 00:16:01 3 40.62 0.00 1.94 0.00 0.10 57.33 00:17:01 all 33.84 0.00 5.07 0.06 0.06 60.96 00:17:01 0 29.34 0.00 1.02 0.15 0.05 69.44 00:17:01 1 49.12 0.00 17.02 0.02 0.08 33.76 00:17:01 2 28.42 0.00 1.19 0.08 0.05 70.26 00:17:01 3 28.46 0.00 1.10 0.00 0.05 70.39 00:18:01 all 54.98 0.00 1.53 0.27 0.10 43.11 00:18:01 0 49.73 0.00 1.47 0.08 0.12 48.60 00:18:01 1 56.86 0.00 2.22 0.89 0.12 39.92 00:18:01 2 50.25 0.00 1.31 0.10 0.10 48.24 00:18:01 3 63.14 0.00 1.09 0.00 0.10 35.67 Average: CPU %user %nice %system %iowait %steal %idle Average: all 43.85 0.00 4.74 3.40 0.10 47.91 Average: 0 43.68 0.00 5.02 4.01 0.10 47.19 Average: 1 44.91 0.00 5.65 1.71 0.10 47.62 Average: 2 43.11 0.00 3.84 3.81 0.10 49.14 Average: 3 43.71 0.00 4.44 4.07 0.11 47.67