---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4767 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 417 1199 0 2327 3260 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:75:89:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe75:896e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4767) 03/16/24 _x86_64_ (4 CPU) 20:22:51 LINUX RESTART (4 CPU) 20:23:01 tps rtps wtps bread/s bwrtn/s 20:24:02 108.83 67.27 41.56 4542.58 6666.36 20:25:01 74.58 29.43 45.15 1648.25 8421.82 20:26:01 26.58 0.03 26.55 0.53 4209.07 20:27:01 7.85 0.02 7.83 0.13 282.62 20:28:01 24.04 0.32 23.72 8.80 3330.33 20:29:01 19.05 10.30 8.75 724.81 540.84 20:30:01 1.30 0.03 1.27 0.27 20.26 20:31:01 47.84 4.43 43.41 188.37 7693.78 Average: 38.69 13.95 24.74 887.63 3886.25 20:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:24:02 1741260 3330892 2297384 56.89 45776 1700684 648516 12.75 625132 1502308 168816 20:25:01 1569464 3291372 2469180 61.14 56676 1814304 709964 13.96 644228 1639592 89268 20:26:01 1476088 3229720 2562556 63.45 57992 1843612 732636 14.40 707792 1667168 1396 20:27:01 1466344 3225116 2572300 63.69 59316 1846792 736596 14.48 713464 1669788 788 20:28:01 1319292 3175396 2719352 67.33 61864 1938676 790808 15.55 766016 1757620 4660 20:29:01 317292 2204564 3721352 92.14 62432 1967884 1736164 34.13 1768052 1750712 148 20:30:01 295644 2183004 3743000 92.68 62480 1967900 1752080 34.44 1791040 1748376 200 20:31:01 1282008 3391220 2756636 68.26 67600 2179904 560552 11.02 677348 1871824 22832 Average: 1183424 3003910 2855220 70.70 59267 1907470 958414 18.84 961634 1700924 36014 20:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:24:02 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 20:24:02 ens3 388.69 225.21 1351.57 62.25 0.00 0.00 0.00 0.00 20:25:01 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 20:25:01 ens3 77.50 56.93 408.70 17.65 0.00 0.00 0.00 0.00 20:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:26:01 ens3 80.63 96.68 481.79 14.74 0.00 0.00 0.00 0.00 20:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:27:01 ens3 43.88 63.39 48.53 10.10 0.00 0.00 0.00 0.00 20:28:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:28:01 ens3 204.93 250.67 1518.09 34.29 0.00 0.00 0.00 0.00 20:29:01 lo 8.22 8.22 3.05 3.05 0.00 0.00 0.00 0.00 20:29:01 ens3 51.59 46.41 102.12 9.36 0.00 0.00 0.00 0.00 20:30:01 lo 17.95 17.95 4.28 4.28 0.00 0.00 0.00 0.00 20:30:01 ens3 6.25 4.85 1.35 1.54 0.00 0.00 0.00 0.00 20:31:01 lo 4.33 4.33 0.75 0.75 0.00 0.00 0.00 0.00 20:31:01 ens3 242.09 271.75 1132.88 50.89 0.00 0.00 0.00 0.00 Average: lo 4.26 4.26 1.05 1.05 0.00 0.00 0.00 0.00 Average: ens3 137.07 127.14 631.13 25.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4767) 03/16/24 _x86_64_ (4 CPU) 20:22:51 LINUX RESTART (4 CPU) 20:23:01 CPU %user %nice %system %iowait %steal %idle 20:24:02 all 23.45 0.00 1.97 2.73 0.20 71.65 20:24:02 0 11.24 0.00 1.37 1.19 0.22 85.99 20:24:02 1 23.74 0.00 2.03 1.28 0.17 72.78 20:24:02 2 14.05 0.00 1.24 6.53 0.15 78.03 20:24:02 3 44.76 0.00 3.26 1.95 0.28 49.74 20:25:01 all 22.35 0.00 1.18 1.72 0.17 74.59 20:25:01 0 37.69 0.00 1.90 1.10 0.25 59.06 20:25:01 1 17.57 0.00 0.61 0.63 0.12 81.08 20:25:01 2 17.89 0.00 1.10 1.68 0.17 79.16 20:25:01 3 16.23 0.00 1.10 3.46 0.14 79.07 20:26:01 all 7.90 0.00 0.37 0.23 0.12 91.38 20:26:01 0 10.40 0.00 0.42 0.07 0.13 88.98 20:26:01 1 4.95 0.00 0.30 0.00 0.08 94.67 20:26:01 2 10.84 0.00 0.45 0.73 0.08 87.89 20:26:01 3 5.47 0.00 0.32 0.13 0.15 93.93 20:27:01 all 3.43 0.00 0.20 0.02 0.07 96.30 20:27:01 0 0.77 0.00 0.08 0.00 0.03 99.12 20:27:01 1 2.38 0.00 0.03 0.00 0.03 97.55 20:27:01 2 4.65 0.00 0.05 0.02 0.07 95.22 20:27:01 3 5.92 0.00 0.62 0.07 0.15 93.24 20:28:01 all 7.47 0.00 0.59 0.17 0.14 91.63 20:28:01 0 7.99 0.00 0.33 0.10 0.12 91.46 20:28:01 1 7.98 0.00 0.72 0.10 0.12 91.09 20:28:01 2 5.62 0.00 0.25 0.28 0.10 93.75 20:28:01 3 8.31 0.00 1.05 0.18 0.23 90.22 20:29:01 all 31.54 0.00 0.95 0.23 0.24 67.04 20:29:01 0 31.40 0.00 0.92 0.22 0.22 67.25 20:29:01 1 32.54 0.00 1.24 0.43 0.22 65.58 20:29:01 2 32.05 0.00 0.80 0.12 0.22 66.82 20:29:01 3 30.15 0.00 0.89 0.15 0.27 68.54 20:30:01 all 4.09 0.00 0.32 0.01 0.10 95.48 20:30:01 0 3.84 0.00 0.32 0.00 0.08 95.76 20:30:01 1 4.39 0.00 0.33 0.00 0.10 95.18 20:30:01 2 3.43 0.00 0.33 0.00 0.07 96.17 20:30:01 3 4.71 0.00 0.32 0.05 0.15 94.77 20:31:01 all 26.43 0.00 1.45 0.86 0.19 71.07 20:31:01 0 16.19 0.00 1.05 0.15 0.15 82.46 20:31:01 1 52.62 0.00 2.41 0.38 0.32 44.27 20:31:01 2 21.29 0.00 1.22 0.38 0.13 76.97 20:31:01 3 15.68 0.00 1.09 2.51 0.15 80.58 Average: all 15.80 0.00 0.88 0.74 0.15 82.42 Average: 0 14.89 0.00 0.80 0.35 0.15 83.81 Average: 1 18.22 0.00 0.96 0.35 0.14 80.33 Average: 2 13.71 0.00 0.68 1.22 0.12 84.27 Average: 3 16.39 0.00 1.08 1.06 0.19 81.28