---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35307 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 901 28384 0 2880 30826 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:8b:a1:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe8b:a150/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:a4:40:d8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:bcff:fea4:40d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35307) 08/31/24 _x86_64_ (8 CPU) 21:39:28 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 320.76 40.08 280.69 1813.43 29775.44 21:42:01 142.15 21.01 121.14 806.00 34043.32 21:43:01 41.84 0.47 41.37 9.46 24376.14 21:44:01 116.31 3.30 113.01 433.46 49863.65 Average: 155.26 16.21 139.05 765.54 34514.83 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 30003004 31633768 2936216 8.91 73148 1865560 1413576 4.16 944164 1695228 204616 21:42:01 28099092 29944316 4840128 14.69 84676 2057288 4700824 13.83 2687800 1825176 23812 21:43:01 27633528 29560320 5305692 16.11 88536 2130740 4778096 14.06 3087640 1879444 11796 21:44:01 28021776 30484988 4917444 14.93 96748 2649048 2207412 6.49 2347612 2214912 676 Average: 28439350 30405848 4499870 13.66 85777 2175659 3274977 9.64 2266804 1903690 60225 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 21:41:01 ens3 175.99 112.65 1176.51 44.26 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 ens3 306.76 249.77 2229.81 56.12 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 318.74 257.35 808.56 77.55 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 21:44:01 ens3 345.15 329.76 1508.61 1513.81 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 286.67 237.38 1430.88 422.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35307) 08/31/24 _x86_64_ (8 CPU) 21:39:28 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 10.37 0.00 0.98 2.76 0.04 85.86 21:41:01 0 5.00 0.00 0.54 2.56 0.05 91.85 21:41:01 1 9.16 0.00 0.94 10.80 0.05 79.06 21:41:01 2 17.17 0.00 0.95 0.57 0.03 81.28 21:41:01 3 9.85 0.00 0.72 0.12 0.03 89.29 21:41:01 4 5.49 0.00 0.87 0.87 0.02 92.76 21:41:01 5 8.83 0.00 0.95 3.66 0.02 86.54 21:41:01 6 15.47 0.00 1.62 2.94 0.03 79.94 21:41:01 7 11.92 0.00 1.23 0.55 0.03 86.27 21:42:01 all 39.68 0.00 1.45 1.17 0.09 57.62 21:42:01 0 41.75 0.00 1.29 0.87 0.10 55.99 21:42:01 1 46.68 0.00 2.30 2.92 0.12 47.99 21:42:01 2 40.63 0.00 1.22 0.42 0.08 57.65 21:42:01 3 31.49 0.00 1.14 1.37 0.08 65.91 21:42:01 4 38.84 0.00 1.22 1.90 0.10 57.93 21:42:01 5 39.46 0.00 1.99 0.25 0.10 58.20 21:42:01 6 40.21 0.00 1.37 0.17 0.08 58.17 21:42:01 7 38.31 0.00 1.09 1.44 0.10 59.06 21:43:01 all 61.07 0.00 1.99 0.52 0.10 36.32 21:43:01 0 64.15 0.00 2.05 0.02 0.10 33.69 21:43:01 1 62.40 0.00 1.49 0.00 0.10 36.01 21:43:01 2 63.31 0.00 1.89 0.00 0.08 34.71 21:43:01 3 64.88 0.00 2.57 0.13 0.10 32.31 21:43:01 4 60.90 0.00 1.86 3.83 0.08 33.32 21:43:01 5 54.99 0.00 1.67 0.02 0.08 43.23 21:43:01 6 59.08 0.00 2.08 0.07 0.12 38.66 21:43:01 7 58.87 0.00 2.28 0.08 0.10 38.67 21:44:01 all 55.17 0.00 1.95 1.65 0.09 41.14 21:44:01 0 52.59 0.00 1.73 0.13 0.08 45.46 21:44:01 1 56.46 0.00 1.84 6.52 0.10 35.07 21:44:01 2 55.07 0.00 2.07 0.15 0.10 42.61 21:44:01 3 56.04 0.00 2.38 0.08 0.08 41.42 21:44:01 4 54.92 0.00 1.62 3.10 0.10 40.26 21:44:01 5 56.16 0.00 1.81 2.35 0.08 39.60 21:44:01 6 58.97 0.00 2.40 0.52 0.08 38.02 21:44:01 7 51.12 0.00 1.74 0.40 0.08 46.65 Average: all 41.54 0.00 1.59 1.53 0.08 55.27 Average: 0 40.85 0.00 1.40 0.90 0.08 56.77 Average: 1 43.66 0.00 1.64 5.06 0.09 49.55 Average: 2 44.02 0.00 1.53 0.28 0.08 54.09 Average: 3 40.53 0.00 1.70 0.43 0.08 57.27 Average: 4 39.99 0.00 1.39 2.42 0.08 56.12 Average: 5 39.84 0.00 1.61 1.57 0.07 56.91 Average: 6 43.39 0.00 1.87 0.93 0.08 53.74 Average: 7 40.03 0.00 1.59 0.62 0.08 57.69