---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4939 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 780K 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 847 27772 0 3547 30863 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6b:f9:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe6b:f9d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:06:95:e1:1e 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::42:6ff:fe95:e11e/64 scope link valid_lft forever preferred_lft forever 9: veth4993043@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 92:62:da:1a:dd:ca brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::9062:daff:fe1a:ddca/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-4939) 11/26/23 _x86_64_ (8 CPU) 23:41:14 LINUX RESTART (8 CPU) 23:42:02 tps rtps wtps bread/s bwrtn/s 23:43:01 148.64 14.15 134.49 996.03 88306.52 23:44:01 243.78 21.97 221.82 2063.57 37494.67 23:45:01 2.45 0.00 2.45 0.00 31.73 23:46:01 51.10 0.02 51.08 0.13 18086.90 23:47:01 18.30 1.51 16.79 101.03 661.32 Average: 92.58 7.50 85.08 630.28 28686.06 23:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 30019428 31742860 2919792 8.86 79468 1945844 1376760 4.05 840220 1778724 155880 23:44:01 28921192 31585460 4018028 12.20 109628 2820136 2663488 7.84 1131596 2496188 676 23:45:01 28919244 31583612 4019976 12.20 109656 2820136 2663488 7.84 1134168 2496056 36 23:46:01 28428712 31572888 4510508 13.69 118732 3258008 2691084 7.92 1154440 2928508 156 23:47:01 28504052 31661696 4435168 13.46 121244 3272180 1684960 4.96 1088856 2929908 43132 Average: 28958526 31629303 3980694 12.08 107746 2823261 2215956 6.52 1069856 2525877 39976 23:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 74.12 44.50 1083.76 7.31 0.00 0.00 0.00 0.00 23:43:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 23:44:01 veth473bb1d 0.58 0.98 0.06 0.20 0.00 0.00 0.00 0.00 23:44:01 veth7cef9d3 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:44:01 veth4993043 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:44:01 docker0 0.58 0.85 0.06 0.19 0.00 0.00 0.00 0.00 23:45:01 veth473bb1d 0.33 0.55 0.04 0.04 0.00 0.00 0.00 0.00 23:45:01 veth7cef9d3 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 23:45:01 veth4993043 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 docker0 0.60 0.77 0.05 0.06 0.00 0.00 0.00 0.00 23:46:01 veth473bb1d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 veth7cef9d3 0.25 0.32 0.02 0.03 0.00 0.00 0.00 0.00 23:46:01 veth4993043 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 docker0 0.20 0.18 0.01 0.01 0.00 0.00 0.00 0.00 23:47:01 veth4993043 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 0.73 0.73 0.03 0.05 0.00 0.00 0.00 0.00 23:47:01 ens3 788.27 488.30 8146.98 124.16 0.00 0.00 0.00 0.00 23:47:01 lo 11.67 11.67 1.12 1.12 0.00 0.00 0.00 0.00 Average: veth4993043 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.42 0.51 0.03 0.06 0.00 0.00 0.00 0.00 Average: ens3 86.36 52.69 1445.32 13.18 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4939) 11/26/23 _x86_64_ (8 CPU) 23:41:14 LINUX RESTART (8 CPU) 23:42:02 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 10.45 0.00 0.78 1.27 0.03 87.47 23:43:01 0 0.59 0.00 0.20 0.07 0.00 99.14 23:43:01 1 8.93 0.00 0.63 0.10 0.02 90.32 23:43:01 2 4.76 0.00 0.62 1.51 0.07 93.04 23:43:01 3 17.31 0.00 0.95 0.68 0.05 81.01 23:43:01 4 20.05 0.00 1.33 7.18 0.05 71.39 23:43:01 5 21.60 0.00 1.41 0.17 0.03 76.79 23:43:01 6 9.41 0.00 0.73 0.07 0.02 89.78 23:43:01 7 1.08 0.00 0.39 0.42 0.00 98.10 23:44:01 all 8.95 0.00 1.98 1.02 0.04 88.01 23:44:01 0 11.40 0.00 1.91 0.28 0.05 86.36 23:44:01 1 12.19 0.00 2.26 1.69 0.05 83.81 23:44:01 2 2.87 0.00 1.67 1.81 0.05 93.59 23:44:01 3 4.65 0.00 1.63 0.65 0.03 93.04 23:44:01 4 3.63 0.00 1.82 1.42 0.02 93.10 23:44:01 5 19.97 0.00 2.76 1.45 0.07 75.76 23:44:01 6 9.68 0.00 1.64 0.54 0.03 88.11 23:44:01 7 7.14 0.00 2.18 0.28 0.05 90.35 23:45:01 all 0.10 0.00 0.10 0.00 0.02 99.78 23:45:01 0 0.17 0.00 0.17 0.02 0.05 99.60 23:45:01 1 0.17 0.00 0.07 0.02 0.02 99.73 23:45:01 2 0.00 0.00 0.03 0.00 0.02 99.95 23:45:01 3 0.07 0.00 0.07 0.00 0.00 99.87 23:45:01 4 0.08 0.00 0.23 0.00 0.05 99.63 23:45:01 5 0.07 0.00 0.02 0.00 0.02 99.90 23:45:01 6 0.07 0.00 0.07 0.02 0.02 99.83 23:45:01 7 0.20 0.00 0.10 0.00 0.00 99.70 23:46:01 all 1.74 0.00 0.83 0.24 0.03 97.16 23:46:01 0 2.07 0.00 1.27 1.47 0.02 95.17 23:46:01 1 1.96 0.00 0.79 0.02 0.02 97.23 23:46:01 2 1.93 0.00 0.67 0.07 0.02 97.31 23:46:01 3 1.47 0.00 0.74 0.02 0.02 97.76 23:46:01 4 1.79 0.00 0.54 0.02 0.02 97.64 23:46:01 5 1.96 0.00 0.77 0.00 0.02 97.25 23:46:01 6 0.87 0.00 1.07 0.35 0.03 97.67 23:46:01 7 1.84 0.00 0.79 0.00 0.03 97.34 23:47:01 all 3.00 0.00 0.43 0.06 0.04 96.47 23:47:01 0 0.98 0.00 0.46 0.02 0.03 98.51 23:47:01 1 1.13 0.00 0.30 0.03 0.02 98.52 23:47:01 2 2.60 0.00 0.35 0.00 0.03 97.02 23:47:01 3 0.91 0.00 0.40 0.02 0.02 98.66 23:47:01 4 16.10 0.00 0.83 0.31 0.05 82.71 23:47:01 5 1.19 0.00 0.35 0.03 0.12 98.31 23:47:01 6 0.48 0.00 0.40 0.00 0.03 99.09 23:47:01 7 0.61 0.00 0.38 0.05 0.02 98.94 Average: all 4.83 0.00 0.82 0.52 0.03 93.80 Average: 0 3.05 0.00 0.80 0.37 0.03 95.75 Average: 1 4.85 0.00 0.81 0.37 0.02 93.95 Average: 2 2.43 0.00 0.67 0.67 0.04 96.19 Average: 3 4.83 0.00 0.75 0.27 0.02 94.12 Average: 4 8.31 0.00 0.95 1.77 0.04 88.94 Average: 5 8.91 0.00 1.06 0.33 0.05 89.65 Average: 6 4.08 0.00 0.78 0.19 0.03 94.92 Average: 7 2.18 0.00 0.77 0.15 0.02 96.89