---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35433 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 8.5G 69G 11% / 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 541 13130 0 2367 15183 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:ff:99:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:feff:99c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35433) 04/26/24 _x86_64_ (4 CPU) 14:20:53 LINUX RESTART (4 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 158.91 67.62 91.28 4619.90 45257.66 14:23:01 147.70 16.91 130.79 671.51 38208.33 14:24:01 52.04 4.00 48.04 173.84 27479.82 Average: 119.55 29.51 90.04 1821.68 36982.00 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 14065396 15605608 2359564 14.37 59916 1683636 760980 4.36 632452 1520292 143452 14:23:01 12424244 14276456 4000716 24.36 75200 1966488 2156592 12.34 2018308 1742788 5524 14:24:01 13406824 15507628 3018136 18.38 79000 2207364 840472 4.81 894272 1881864 23456 Average: 13298821 15129897 3126139 19.03 71372 1952496 1252681 7.17 1181677 1714981 57477 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 14:22:01 ens3 348.38 232.76 1501.19 59.12 0.00 0.00 0.00 0.00 14:23:01 lo 4.02 4.02 0.42 0.42 0.00 0.00 0.00 0.00 14:23:01 ens3 408.90 313.91 3211.83 86.40 0.00 0.00 0.00 0.00 14:24:01 lo 10.81 10.81 3.92 3.92 0.00 0.00 0.00 0.00 14:24:01 ens3 449.06 352.81 618.87 966.80 0.00 0.00 0.00 0.00 Average: lo 5.63 5.63 1.52 1.52 0.00 0.00 0.00 0.00 Average: ens3 402.11 299.83 1777.37 370.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35433) 04/26/24 _x86_64_ (4 CPU) 14:20:53 LINUX RESTART (4 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 22.50 0.00 2.00 6.62 0.06 68.81 14:22:01 0 11.87 0.00 1.67 2.70 0.05 83.70 14:22:01 1 41.87 0.00 3.11 4.45 0.08 50.48 14:22:01 2 22.19 0.00 1.91 4.05 0.05 71.80 14:22:01 3 14.07 0.00 1.29 15.30 0.05 69.28 14:23:01 all 46.21 0.00 1.97 2.67 0.09 49.06 14:23:01 0 38.74 0.00 1.90 2.07 0.10 57.20 14:23:01 1 50.61 0.00 2.13 0.64 0.10 46.52 14:23:01 2 59.45 0.00 1.99 4.35 0.07 34.14 14:23:01 3 36.04 0.00 1.89 3.65 0.08 58.33 14:24:01 all 31.77 0.00 1.88 3.18 0.09 63.08 14:24:01 0 23.16 0.00 2.08 9.37 0.07 65.32 14:24:01 1 44.39 0.00 2.26 0.79 0.10 52.47 14:24:01 2 36.00 0.00 1.74 0.60 0.08 61.57 14:24:01 3 23.55 0.00 1.42 1.99 0.08 72.96 Average: all 33.50 0.00 1.95 4.16 0.08 60.31 Average: 0 24.60 0.00 1.88 4.71 0.07 68.73 Average: 1 45.62 0.00 2.50 1.96 0.09 49.82 Average: 2 39.22 0.00 1.88 3.00 0.07 55.84 Average: 3 24.56 0.00 1.53 6.97 0.07 66.86