---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22344 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: 2799.998 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 143G 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 887 26897 0 4382 30823 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:ba:f5:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:feba:f51a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:b6:29:9d 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:c2ff:feb6:299d/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-22344) 07/09/24 _x86_64_ (8 CPU) 11:20:24 LINUX RESTART (8 CPU) 11:21:03 tps rtps wtps bread/s bwrtn/s 11:22:01 336.51 43.91 292.60 1978.03 26403.98 11:23:01 465.49 31.48 434.01 3045.69 92359.31 11:24:01 126.06 0.37 125.70 35.19 32756.36 11:25:01 17.55 0.08 17.46 10.93 16816.61 Average: 235.67 18.78 216.89 1262.24 42199.22 11:21:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30053176 31645416 2886044 8.76 70892 1831860 1456408 4.29 927492 1667548 148720 11:23:01 27386460 31118792 5552760 16.86 117064 3851300 3756876 11.05 1611820 3500400 120 11:24:01 26291152 30340064 6648068 20.18 145536 4101008 4772484 14.04 2467236 3692756 1600 11:25:01 26388152 30437048 6551068 19.89 145664 4101996 4140296 12.18 2382420 3686140 848 Average: 27529735 30885330 5409485 16.42 119789 3471541 3531516 10.39 1847242 3136711 37822 11:21:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 ens3 268.55 170.01 1353.07 57.71 0.00 0.00 0.00 0.00 11:22:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth03e92c0 0.48 0.60 0.03 0.04 0.00 0.00 0.00 0.00 11:23:01 ens3 368.99 233.59 11367.11 21.83 0.00 0.00 0.00 0.00 11:23:01 lo 9.33 9.33 0.84 0.84 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth03e92c0 113.60 94.45 37.12 113.11 0.00 0.00 0.00 0.01 11:24:01 ens3 56.32 41.23 1180.40 5.39 0.00 0.00 0.00 0.00 11:24:01 veth71e2001 3.42 3.07 2.21 6.16 0.00 0.00 0.00 0.00 11:24:01 lo 2.53 2.53 0.21 0.21 0.00 0.00 0.00 0.00 11:25:01 veth03e92c0 1.13 1.20 0.83 0.08 0.00 0.00 0.00 0.00 11:25:01 ens3 9.10 10.28 4.67 1.53 0.00 0.00 0.00 0.00 11:25:01 lo 3.87 3.87 0.33 0.33 0.00 0.00 0.00 0.00 11:25:01 docker0 12.75 17.75 2.10 284.28 0.00 0.00 0.00 0.00 Average: veth03e92c0 29.02 24.24 9.56 28.52 0.00 0.00 0.00 0.00 Average: ens3 175.06 113.37 3491.91 21.35 0.00 0.00 0.00 0.00 Average: lo 4.31 4.31 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 3.21 4.47 0.53 71.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22344) 07/09/24 _x86_64_ (8 CPU) 11:20:24 LINUX RESTART (8 CPU) 11:21:03 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 11.00 0.00 1.06 3.00 0.04 84.91 11:22:01 0 3.31 0.00 1.07 14.54 0.05 81.04 11:22:01 1 5.14 0.00 0.53 0.66 0.03 93.64 11:22:01 2 3.72 0.00 1.46 4.28 0.02 90.52 11:22:01 3 3.19 0.00 0.46 0.34 0.02 95.98 11:22:01 4 9.08 0.00 0.60 0.31 0.03 89.97 11:22:01 5 11.92 0.00 0.70 0.50 0.03 86.85 11:22:01 6 37.37 0.00 2.43 2.91 0.09 57.21 11:22:01 7 14.38 0.00 1.22 0.46 0.03 83.91 11:23:01 all 12.05 0.00 4.48 7.55 0.08 75.84 11:23:01 0 9.66 0.00 4.53 6.39 0.08 79.33 11:23:01 1 11.19 0.00 5.56 32.91 0.10 50.24 11:23:01 2 13.70 0.00 4.20 0.62 0.07 81.40 11:23:01 3 10.29 0.00 4.17 2.35 0.08 83.10 11:23:01 4 10.17 0.00 3.97 2.64 0.07 83.16 11:23:01 5 10.93 0.00 4.32 11.25 0.07 73.44 11:23:01 6 17.88 0.00 4.68 1.03 0.15 76.27 11:23:01 7 12.56 0.00 4.39 3.47 0.05 79.52 11:24:01 all 16.25 0.00 2.53 3.38 0.07 77.78 11:24:01 0 14.72 0.00 2.85 2.27 0.07 80.10 11:24:01 1 13.42 0.00 1.71 0.35 0.07 84.45 11:24:01 2 17.02 0.00 2.94 0.59 0.05 79.41 11:24:01 3 13.69 0.00 2.13 3.01 0.07 81.11 11:24:01 4 23.22 0.00 3.26 1.02 0.08 72.41 11:24:01 5 10.58 0.00 2.59 18.81 0.05 67.96 11:24:01 6 26.06 0.00 3.20 0.98 0.08 69.69 11:24:01 7 11.30 0.00 1.63 0.03 0.05 86.98 11:25:01 all 0.89 0.00 0.30 1.24 0.03 97.55 11:25:01 0 0.92 0.00 0.25 0.18 0.03 98.61 11:25:01 1 1.00 0.00 0.38 0.00 0.03 98.58 11:25:01 2 0.57 0.00 0.23 0.00 0.00 99.20 11:25:01 3 1.02 0.00 0.27 0.02 0.02 98.68 11:25:01 4 0.95 0.00 0.32 0.03 0.02 98.68 11:25:01 5 0.84 0.00 0.27 9.61 0.02 89.27 11:25:01 6 0.70 0.00 0.25 0.07 0.00 98.98 11:25:01 7 1.10 0.00 0.40 0.00 0.05 98.45 Average: all 10.03 0.00 2.09 3.79 0.05 84.04 Average: 0 7.17 0.00 2.18 5.79 0.06 84.80 Average: 1 7.68 0.00 2.03 8.41 0.06 81.82 Average: 2 8.76 0.00 2.21 1.36 0.03 87.64 Average: 3 7.06 0.00 1.76 1.43 0.05 89.70 Average: 4 10.85 0.00 2.04 1.00 0.05 86.06 Average: 5 8.53 0.00 1.97 10.09 0.04 79.37 Average: 6 20.36 0.00 2.63 1.23 0.08 75.69 Average: 7 9.80 0.00 1.91 0.99 0.05 87.25