---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14768 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 712K 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 887 28232 0 3047 30824 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:cf:35:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fecf:353c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:ea:d4:69 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::42:35ff:feea:d469/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14768) 05/21/25 _x86_64_ (8 CPU) 14:53:41 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 377.02 58.14 318.88 3674.05 101638.79 14:56:01 226.46 9.02 217.45 1630.53 89536.81 14:57:01 98.85 0.08 98.77 10.53 31711.65 14:58:01 162.17 32.36 129.81 1387.37 9277.39 14:59:01 77.14 1.50 75.64 122.11 6503.45 Average: 188.33 20.22 168.11 1364.92 47733.62 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 30037844 31665648 2901376 8.81 69680 1867708 1425596 4.19 883448 1720644 160204 14:56:01 29415788 31637304 3523432 10.70 91748 2413036 1566804 4.61 1031344 2133780 20120 14:57:01 29332520 31613812 3606700 10.95 93168 2466396 1602420 4.71 1081788 2152916 4724 14:58:01 28943188 31480344 3996032 12.13 107084 2695892 1554072 4.57 1329372 2271216 58468 14:59:01 28865292 31513176 4073928 12.37 114512 2789340 1518128 4.47 1325672 2339260 8688 Average: 29318926 31582057 3620294 10.99 95238 2446474 1533404 4.51 1130325 2123563 50441 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 14:55:01 ens3 540.63 336.09 2361.34 80.95 0.00 0.00 0.00 0.00 14:56:01 docker0 101.05 193.73 5.31 1781.17 0.00 0.00 0.00 0.00 14:56:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 14:56:01 ens3 266.94 150.82 2368.56 15.69 0.00 0.00 0.00 0.00 14:56:01 vetha01b736 5.45 7.53 0.38 31.61 0.00 0.00 0.00 0.00 14:57:01 vethec210cd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:57:01 docker0 11.85 15.28 0.73 89.94 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 52.71 42.71 103.07 8.60 0.00 0.00 0.00 0.00 14:58:01 docker0 20.45 36.88 1.32 332.70 0.00 0.00 0.00 0.00 14:58:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:58:01 ens3 69.22 44.89 538.48 5.68 0.00 0.00 0.00 0.00 14:59:01 docker0 11.05 10.50 4.97 2.05 0.00 0.00 0.00 0.00 14:59:01 lo 18.40 18.40 6.76 6.76 0.00 0.00 0.00 0.00 14:59:01 ens3 32.31 25.13 233.22 5.99 0.00 0.00 0.00 0.00 Average: docker0 28.88 51.28 2.46 441.17 0.00 0.00 0.00 0.00 Average: lo 4.77 4.77 1.47 1.47 0.00 0.00 0.00 0.00 Average: ens3 192.36 119.93 1120.93 23.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14768) 05/21/25 _x86_64_ (8 CPU) 14:53:41 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 10.84 0.00 1.18 2.55 0.04 85.40 14:55:01 0 5.43 0.00 0.67 0.33 0.02 93.56 14:55:01 1 24.92 0.00 1.76 2.06 0.10 71.16 14:55:01 2 6.46 0.00 1.35 6.81 0.03 85.34 14:55:01 3 12.86 0.00 1.70 0.28 0.03 85.12 14:55:01 4 12.72 0.00 1.13 0.68 0.02 85.45 14:55:01 5 3.56 0.00 0.64 9.29 0.05 86.46 14:55:01 6 14.88 0.00 1.62 0.65 0.03 82.82 14:55:01 7 5.88 0.00 0.57 0.30 0.03 93.22 14:56:01 all 14.98 0.00 1.66 1.84 0.05 81.47 14:56:01 0 20.79 0.00 1.62 1.76 0.05 75.78 14:56:01 1 14.74 0.00 1.87 3.29 0.07 80.03 14:56:01 2 7.01 0.00 2.73 0.17 0.03 90.07 14:56:01 3 18.58 0.00 1.46 0.08 0.05 79.83 14:56:01 4 31.05 0.00 1.72 0.57 0.07 66.59 14:56:01 5 1.41 0.00 0.82 7.01 0.03 90.72 14:56:01 6 14.93 0.00 1.66 0.10 0.03 83.28 14:56:01 7 11.33 0.00 1.37 1.79 0.03 85.48 14:57:01 all 13.18 0.00 1.88 0.57 0.05 84.32 14:57:01 0 11.25 0.00 2.17 0.28 0.05 86.24 14:57:01 1 24.53 0.00 2.02 0.35 0.05 73.05 14:57:01 2 8.55 0.00 1.51 0.30 0.05 89.58 14:57:01 3 14.64 0.00 2.16 0.07 0.03 83.11 14:57:01 4 25.86 0.00 1.89 0.10 0.07 72.08 14:57:01 5 2.94 0.00 1.54 3.29 0.03 92.20 14:57:01 6 9.45 0.00 1.79 0.10 0.05 88.61 14:57:01 7 8.25 0.00 1.99 0.07 0.05 89.65 14:58:01 all 4.63 0.00 1.20 7.59 0.03 86.55 14:58:01 0 3.31 0.00 1.27 0.65 0.02 94.75 14:58:01 1 5.18 0.00 1.30 0.37 0.05 93.10 14:58:01 2 3.31 0.00 0.63 0.00 0.03 96.03 14:58:01 3 4.15 0.00 1.22 0.60 0.03 94.00 14:58:01 4 2.94 0.00 1.20 1.59 0.02 94.25 14:58:01 5 1.89 0.00 1.12 46.98 0.05 49.95 14:58:01 6 3.33 0.00 1.17 1.00 0.02 94.48 14:58:01 7 12.91 0.00 1.74 9.64 0.05 75.67 14:59:01 all 5.93 0.00 1.18 0.63 0.06 92.19 14:59:01 0 3.50 0.00 1.19 0.94 0.07 94.31 14:59:01 1 5.65 0.00 1.04 0.10 0.05 93.16 14:59:01 2 12.00 0.00 1.21 0.12 0.05 86.62 14:59:01 3 3.26 0.00 1.22 0.02 0.05 95.45 14:59:01 4 2.36 0.00 0.94 0.03 0.07 96.60 14:59:01 5 1.80 0.00 1.31 1.49 0.07 95.33 14:59:01 6 3.82 0.00 0.95 0.08 0.07 95.08 14:59:01 7 15.08 0.00 1.59 2.28 0.07 80.99 Average: all 9.91 0.00 1.42 2.64 0.04 85.99 Average: 0 8.85 0.00 1.38 0.79 0.04 88.93 Average: 1 15.01 0.00 1.60 1.23 0.06 82.10 Average: 2 7.45 0.00 1.48 1.48 0.04 89.55 Average: 3 10.69 0.00 1.55 0.21 0.04 87.50 Average: 4 14.98 0.00 1.38 0.59 0.05 83.00 Average: 5 2.32 0.00 1.09 13.61 0.05 82.93 Average: 6 9.28 0.00 1.44 0.39 0.04 88.85 Average: 7 10.68 0.00 1.45 2.81 0.05 85.00