---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5262 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 842 28661 0 2663 30889 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:3d:b8:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe3d:b838/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:92:31:4d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5262) 09/26/26 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 153.96 22.76 131.20 500.93 92307.47 04:25:01 154.37 7.33 147.03 445.32 39616.93 04:26:01 23.02 3.13 19.88 164.00 9952.13 Average: 110.21 11.01 99.20 369.37 47042.40 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29925384 31729000 3013836 9.15 78020 2025888 1345172 3.96 829160 1875804 348892 04:25:01 28894604 30917784 4044616 12.28 92204 2221164 2214752 6.52 1683028 2031524 14928 04:26:01 29360968 31642180 3578252 10.86 94244 2473664 1411264 4.15 1147692 2095600 8856 Average: 29393652 31429655 3545568 10.76 88156 2240239 1657063 4.88 1219960 2000976 124225 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 138.35 90.34 1860.04 17.67 0.00 0.00 0.00 0.00 04:25:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 372.09 328.16 2801.24 67.48 0.00 0.00 0.00 0.00 04:26:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 305.70 242.38 150.03 1411.44 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 272.80 221.02 1602.48 501.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5262) 09/26/26 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.83 0.00 0.74 1.87 0.00 87.56 04:24:01 0 0.15 0.00 0.10 4.01 0.00 95.74 04:24:01 1 3.31 0.00 0.30 0.02 0.00 96.37 04:24:01 2 7.75 0.00 0.58 0.02 0.00 91.65 04:24:01 3 2.25 0.00 0.32 0.02 0.00 97.41 04:24:01 4 0.37 0.00 0.60 8.59 0.00 90.45 04:24:01 5 27.55 0.00 1.53 0.92 0.02 69.99 04:24:01 6 30.46 0.00 1.80 1.10 0.00 66.64 04:24:01 7 6.88 0.00 0.66 0.32 0.00 92.14 04:25:01 all 15.66 0.00 1.12 0.49 0.01 82.73 04:25:01 0 17.18 0.00 0.28 0.00 0.00 82.54 04:25:01 1 16.16 0.00 1.01 0.00 0.00 82.83 04:25:01 2 17.32 0.00 1.39 1.11 0.02 80.16 04:25:01 3 11.20 0.00 0.52 0.00 0.00 88.28 04:25:01 4 11.53 0.00 0.69 1.75 0.00 86.03 04:25:01 5 13.33 0.00 1.10 0.60 0.00 84.97 04:25:01 6 15.30 0.00 1.87 0.08 0.00 82.75 04:25:01 7 23.29 0.00 2.10 0.35 0.02 74.24 04:26:01 all 20.41 0.00 1.47 0.12 0.01 77.99 04:26:01 0 24.51 0.00 1.87 0.07 0.02 73.54 04:26:01 1 39.26 0.00 1.95 0.07 0.03 58.69 04:26:01 2 24.01 0.00 1.42 0.03 0.00 74.54 04:26:01 3 10.19 0.00 1.07 0.03 0.02 88.69 04:26:01 4 14.34 0.00 1.12 0.00 0.00 84.54 04:26:01 5 11.03 0.00 1.21 0.25 0.00 87.51 04:26:01 6 14.95 0.00 0.87 0.00 0.02 84.17 04:26:01 7 25.05 0.00 2.27 0.50 0.03 72.14 Average: all 15.33 0.00 1.11 0.82 0.01 82.73 Average: 0 14.03 0.00 0.75 1.34 0.01 83.87 Average: 1 19.58 0.00 1.09 0.03 0.01 79.29 Average: 2 16.41 0.00 1.13 0.39 0.01 82.07 Average: 3 7.92 0.00 0.64 0.02 0.01 91.42 Average: 4 8.80 0.00 0.80 3.42 0.00 86.98 Average: 5 17.25 0.00 1.28 0.59 0.01 80.88 Average: 6 20.18 0.00 1.51 0.39 0.01 77.91 Average: 7 18.46 0.00 1.68 0.39 0.02 79.45