---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41376 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 12G 144G 8% / 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 880 27066 0 4219 30830 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:29:74:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe29:74c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:c6:74:f9 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::42:80ff:fec6:74f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41376) 09/24/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 276.11 43.43 232.67 1954.92 25202.10 11:22:01 470.85 22.63 448.23 2660.22 92712.41 11:23:01 140.69 0.53 140.16 55.72 36067.86 11:24:01 18.95 0.02 18.93 4.13 18986.70 Average: 226.44 16.54 209.90 1165.46 43317.74 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30108200 31660012 2831020 8.59 68904 1795108 1439972 4.24 913592 1631376 139120 11:22:01 27883332 31526420 5055888 15.35 112860 3781108 3048944 8.97 1173904 3440720 4604 11:23:01 26353644 30316408 6585576 19.99 141944 4042844 4520276 13.30 2482692 3611528 2032 11:24:01 26402536 30365300 6536684 19.84 142032 4044136 4294500 12.64 2440684 3607696 80 Average: 27686928 30967035 5252292 15.95 116435 3415799 3325923 9.79 1752718 3072830 36459 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 216.23 141.72 1135.38 54.25 0.00 0.00 0.00 0.00 11:21:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 388.44 244.49 10816.45 24.47 0.00 0.00 0.00 0.00 11:22:01 veth53f676b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:22:01 lo 9.13 9.13 0.83 0.83 0.00 0.00 0.00 0.00 11:22:01 vethbed260a 41.91 30.79 6.03 4.44 0.00 0.00 0.00 0.00 11:23:01 ens3 56.07 39.36 1183.00 5.36 0.00 0.00 0.00 0.00 11:23:01 veth53f676b 0.17 0.25 0.02 0.44 0.00 0.00 0.00 0.00 11:23:01 lo 2.67 2.67 0.21 0.21 0.00 0.00 0.00 0.00 11:23:01 veth236d613 499.63 497.43 66.73 123.39 0.00 0.00 0.00 0.01 11:24:01 ens3 7.42 8.62 3.67 1.33 0.00 0.00 0.00 0.00 11:24:01 veth53f676b 0.75 1.03 0.10 0.88 0.00 0.00 0.00 0.00 11:24:01 lo 3.47 3.47 0.29 0.29 0.00 0.00 0.00 0.00 11:24:01 veth236d613 1.12 1.18 0.82 0.08 0.00 0.00 0.00 0.00 Average: ens3 166.83 108.41 3293.61 21.22 0.00 0.00 0.00 0.00 Average: veth53f676b 0.23 0.36 0.03 0.33 0.00 0.00 0.00 0.00 Average: lo 4.15 4.15 0.37 0.37 0.00 0.00 0.00 0.00 Average: veth236d613 125.71 125.18 16.96 31.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41376) 09/24/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.60 0.00 0.92 4.72 0.03 84.72 11:21:01 0 19.06 0.00 1.85 5.56 0.05 73.49 11:21:01 1 13.50 0.00 1.07 0.54 0.05 84.83 11:21:01 2 2.58 0.00 0.39 2.90 0.02 94.11 11:21:01 3 16.04 0.00 1.10 4.09 0.05 78.72 11:21:01 4 7.35 0.00 0.58 0.63 0.02 91.43 11:21:01 5 6.38 0.00 0.92 0.51 0.03 92.16 11:21:01 6 2.65 0.00 0.52 0.03 0.00 96.80 11:21:01 7 9.32 0.00 0.98 23.57 0.03 66.09 11:22:01 all 10.74 0.00 3.74 7.15 0.06 78.31 11:22:01 0 6.29 0.00 3.62 3.24 0.05 86.80 11:22:01 1 7.97 0.00 4.48 29.73 0.08 57.74 11:22:01 2 18.51 0.00 4.09 5.19 0.07 72.15 11:22:01 3 13.84 0.00 3.59 2.58 0.07 79.93 11:22:01 4 12.74 0.00 3.71 5.01 0.07 78.47 11:22:01 5 9.64 0.00 3.76 1.33 0.05 85.22 11:22:01 6 9.45 0.00 3.42 2.05 0.07 85.02 11:22:01 7 7.46 0.00 3.24 8.25 0.07 80.99 11:23:01 all 19.14 0.00 2.96 2.48 0.07 75.36 11:23:01 0 18.55 0.00 2.39 2.56 0.07 76.44 11:23:01 1 22.96 0.00 2.81 6.20 0.07 67.96 11:23:01 2 20.66 0.00 2.87 4.33 0.07 72.08 11:23:01 3 13.06 0.00 3.11 1.82 0.07 81.95 11:23:01 4 25.46 0.00 2.99 0.15 0.08 71.32 11:23:01 5 14.17 0.00 2.44 2.00 0.07 81.32 11:23:01 6 21.46 0.00 3.70 0.96 0.05 73.84 11:23:01 7 16.78 0.00 3.29 1.85 0.07 78.02 11:24:01 all 0.30 0.00 0.11 1.18 0.01 98.39 11:24:01 0 0.12 0.00 0.10 0.02 0.00 99.77 11:24:01 1 0.13 0.00 0.10 0.00 0.00 99.77 11:24:01 2 0.73 0.00 0.17 0.00 0.03 99.06 11:24:01 3 0.47 0.00 0.10 0.02 0.00 99.42 11:24:01 4 0.35 0.00 0.18 0.00 0.02 99.45 11:24:01 5 0.13 0.00 0.05 9.40 0.02 90.40 11:24:01 6 0.23 0.00 0.12 0.02 0.02 99.62 11:24:01 7 0.20 0.00 0.12 0.05 0.02 99.62 Average: all 9.93 0.00 1.93 3.88 0.04 84.21 Average: 0 10.96 0.00 1.99 2.83 0.04 84.18 Average: 1 11.13 0.00 2.11 9.11 0.05 77.60 Average: 2 10.64 0.00 1.88 3.10 0.05 84.33 Average: 3 10.82 0.00 1.98 2.12 0.05 85.04 Average: 4 11.46 0.00 1.87 1.45 0.05 85.18 Average: 5 7.58 0.00 1.79 3.32 0.04 87.27 Average: 6 8.43 0.00 1.94 0.77 0.03 88.84 Average: 7 8.42 0.00 1.91 8.37 0.05 81.25