---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4432 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: 2799.996 BogoMIPS: 5599.99 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 815 27485 0 3865 30895 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:5b:9c:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe5b:9c38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:42:42:7a 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-4432) 11/25/23 _x86_64_ (8 CPU) 18:28:29 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 113.59 44.77 68.82 1982.44 25604.07 18:31:01 132.38 23.05 109.33 2776.47 33131.01 18:32:01 288.60 12.41 276.19 831.53 79676.74 18:33:01 40.68 0.48 40.19 24.53 20594.58 Average: 143.94 20.08 123.86 1401.32 39810.78 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30181484 31758620 2757736 8.37 67512 1820424 1366012 4.02 817476 1656708 164284 18:31:01 29347584 31694268 3591636 10.90 94324 2535224 1572420 4.63 970360 2277660 481380 18:32:01 26995756 30646920 5943464 18.04 114864 3774468 4853144 14.28 2113016 3392416 388 18:33:01 27321316 31000180 5617904 17.06 115340 3802760 2930836 8.62 1825204 3363592 124 Average: 28461535 31274997 4477685 13.59 98010 2983219 2680603 7.89 1431514 2672594 161544 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 18:30:01 ens3 292.34 173.43 1284.99 48.58 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 4.80 4.80 0.45 0.45 0.00 0.00 0.00 0.00 18:31:01 br-4f99434620d3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 141.58 94.08 3077.59 12.81 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 18:32:01 br-4f99434620d3 0.25 0.18 0.01 0.01 0.00 0.00 0.00 0.00 18:32:01 ens3 330.03 184.20 10750.73 13.41 0.00 0.00 0.00 0.00 18:32:01 veth8bc0c44 0.77 0.88 0.05 0.05 0.00 0.00 0.00 0.00 18:33:01 lo 5.47 5.47 1.45 1.45 0.00 0.00 0.00 0.00 18:33:01 br-4f99434620d3 1.27 1.75 0.60 0.65 0.00 0.00 0.00 0.00 18:33:01 ens3 15.56 15.56 6.74 10.45 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.61 0.61 0.00 0.00 0.00 0.00 Average: br-4f99434620d3 0.38 0.49 0.15 0.17 0.00 0.00 0.00 0.00 Average: ens3 194.47 116.58 3790.45 21.20 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4432) 11/25/23 _x86_64_ (8 CPU) 18:28:29 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.94 0.00 0.90 3.13 0.03 84.99 18:30:01 0 6.22 0.00 0.75 1.14 0.03 91.86 18:30:01 1 26.04 0.00 1.07 3.39 0.07 69.43 18:30:01 2 34.22 0.00 2.41 0.66 0.05 62.66 18:30:01 3 5.40 0.00 0.58 1.33 0.02 92.68 18:30:01 4 2.76 0.00 0.41 0.12 0.02 96.70 18:30:01 5 6.09 0.00 0.51 0.44 0.02 92.95 18:30:01 6 5.24 0.00 0.81 6.99 0.03 86.91 18:30:01 7 1.56 0.00 0.70 11.01 0.03 86.70 18:31:01 all 10.32 0.00 1.19 2.68 0.03 85.78 18:31:01 0 4.36 0.00 1.00 0.13 0.00 94.50 18:31:01 1 11.93 0.00 1.26 2.48 0.05 84.29 18:31:01 2 24.71 0.00 1.84 1.72 0.03 71.70 18:31:01 3 1.59 0.00 0.64 1.93 0.02 95.83 18:31:01 4 13.47 0.00 1.34 0.15 0.03 85.01 18:31:01 5 12.63 0.00 1.17 5.85 0.02 80.34 18:31:01 6 4.28 0.00 0.97 0.89 0.03 93.84 18:31:01 7 9.59 0.00 1.27 8.25 0.05 80.84 18:32:01 all 19.30 0.00 3.88 4.96 0.07 71.80 18:32:01 0 15.04 0.00 3.35 1.53 0.07 80.02 18:32:01 1 21.62 0.00 4.33 0.89 0.07 73.09 18:32:01 2 25.03 0.00 4.44 1.08 0.08 69.37 18:32:01 3 18.57 0.00 3.22 0.81 0.08 77.31 18:32:01 4 17.61 0.00 3.86 5.02 0.07 73.44 18:32:01 5 23.31 0.00 3.92 27.34 0.07 45.36 18:32:01 6 13.83 0.00 3.91 2.04 0.07 80.16 18:32:01 7 19.41 0.00 4.02 1.06 0.07 75.45 18:33:01 all 13.47 0.00 1.47 1.14 0.05 83.87 18:33:01 0 16.04 0.00 1.59 0.29 0.07 82.02 18:33:01 1 16.29 0.00 1.90 0.03 0.03 81.74 18:33:01 2 13.16 0.00 1.51 0.20 0.05 85.08 18:33:01 3 11.02 0.00 0.92 0.02 0.03 88.00 18:33:01 4 14.19 0.00 1.72 8.13 0.03 75.92 18:33:01 5 13.26 0.00 1.52 0.17 0.05 85.00 18:33:01 6 13.06 0.00 1.31 0.25 0.05 85.34 18:33:01 7 10.74 0.00 1.29 0.03 0.05 87.89 Average: all 13.51 0.00 1.86 2.97 0.05 81.61 Average: 0 10.42 0.00 1.67 0.77 0.04 87.10 Average: 1 18.94 0.00 2.14 1.69 0.05 77.17 Average: 2 24.24 0.00 2.55 0.92 0.05 72.24 Average: 3 9.15 0.00 1.34 1.02 0.04 88.45 Average: 4 12.03 0.00 1.83 3.36 0.04 82.73 Average: 5 13.82 0.00 1.78 8.43 0.04 75.93 Average: 6 9.10 0.00 1.75 2.53 0.05 86.57 Average: 7 10.35 0.00 1.82 5.07 0.05 82.71