---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23728 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 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 850 27313 0 4003 30861 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:c4:08:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fec4:80a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:85:81:9a 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-23728) 04/16/24 _x86_64_ (8 CPU) 18:11:26 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 123.79 42.92 80.87 1927.36 32158.75 18:14:01 129.95 23.10 106.85 2763.47 38131.73 18:15:01 395.35 13.61 381.74 813.80 89182.80 18:16:01 20.26 0.00 20.26 0.00 26436.43 18:17:01 63.71 1.98 61.72 117.05 29780.85 Average: 146.61 16.32 130.29 1124.31 43137.91 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30120692 31695748 2818528 8.56 69764 1816068 1392976 4.10 873864 1652544 158784 18:14:01 28914840 31658992 4024380 12.22 103336 2912008 1490644 4.39 997736 2651604 915776 18:15:01 27090868 30762276 5848352 17.75 129304 3765212 4064844 11.96 1982200 3410620 476 18:16:01 26962648 30635104 5976572 18.14 129456 3765776 4200276 12.36 2110948 3410532 188 18:17:01 27932056 31563768 5007164 15.20 131504 3733132 1499600 4.41 1217644 3361680 26316 Average: 28204221 31263178 4734999 14.37 112673 3198439 2529668 7.44 1436478 2897396 220308 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 188.94 132.72 1106.68 38.01 0.00 0.00 0.00 0.00 18:13:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 205.67 134.73 4613.05 14.16 0.00 0.00 0.00 0.00 18:14:01 lo 6.47 6.47 0.61 0.61 0.00 0.00 0.00 0.00 18:14:01 br-7783645ae19b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 170.04 101.72 5582.63 9.06 0.00 0.00 0.00 0.00 18:15:01 veth8a091b2 47.56 41.48 17.22 39.01 0.00 0.00 0.00 0.00 18:15:01 veth36e3eee 0.45 0.62 0.05 0.30 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 4.65 4.03 1.42 2.23 0.00 0.00 0.00 0.00 18:16:01 veth8a091b2 77.39 64.04 24.17 74.91 0.00 0.00 0.00 0.01 18:16:01 veth36e3eee 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 75.64 50.94 81.31 26.68 0.00 0.00 0.00 0.00 18:17:01 lo 34.06 34.06 10.67 10.67 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 Average: ens3 128.99 84.83 2276.90 18.03 0.00 0.00 0.00 0.00 Average: lo 6.04 6.04 2.07 2.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23728) 04/16/24 _x86_64_ (8 CPU) 18:11:26 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 11.47 0.00 0.90 2.48 0.04 85.12 18:13:01 0 28.67 0.00 1.73 2.92 0.07 66.62 18:13:01 1 7.79 0.00 0.82 0.33 0.03 91.02 18:13:01 2 7.44 0.00 0.63 0.08 0.03 91.81 18:13:01 3 5.99 0.00 0.77 0.22 0.02 93.01 18:13:01 4 3.01 0.00 0.45 0.27 0.03 96.24 18:13:01 5 20.97 0.00 1.15 0.70 0.05 77.13 18:13:01 6 15.42 0.00 1.28 5.45 0.07 77.78 18:13:01 7 2.39 0.00 0.35 9.90 0.02 87.35 18:14:01 all 10.85 0.00 1.72 2.24 0.04 85.15 18:14:01 0 8.73 0.00 1.47 1.87 0.08 87.84 18:14:01 1 12.87 0.00 1.91 1.67 0.02 83.53 18:14:01 2 7.70 0.00 1.55 0.33 0.03 90.38 18:14:01 3 4.32 0.00 1.83 2.41 0.03 91.41 18:14:01 4 3.04 0.00 1.16 1.63 0.03 94.14 18:14:01 5 24.05 0.00 2.14 1.88 0.05 71.89 18:14:01 6 23.68 0.00 2.78 0.92 0.07 72.56 18:14:01 7 2.31 0.00 0.87 7.21 0.03 89.57 18:15:01 all 16.52 0.00 3.41 5.35 0.07 74.65 18:15:01 0 18.81 0.00 4.45 18.83 0.07 57.84 18:15:01 1 12.18 0.00 2.89 1.25 0.05 83.63 18:15:01 2 18.05 0.00 3.81 5.47 0.07 72.60 18:15:01 3 13.30 0.00 3.69 4.12 0.07 78.83 18:15:01 4 15.52 0.00 2.49 0.24 0.05 81.71 18:15:01 5 18.30 0.00 2.72 0.66 0.07 78.25 18:15:01 6 19.30 0.00 3.79 1.80 0.07 75.04 18:15:01 7 16.72 0.00 3.48 10.48 0.07 69.26 18:16:01 all 2.53 0.00 0.19 0.86 0.03 96.39 18:16:01 0 2.17 0.00 0.10 0.00 0.00 97.73 18:16:01 1 2.22 0.00 0.33 0.02 0.07 97.36 18:16:01 2 3.00 0.00 0.30 0.00 0.02 96.68 18:16:01 3 3.76 0.00 0.15 0.00 0.03 96.06 18:16:01 4 2.09 0.00 0.22 6.58 0.03 91.08 18:16:01 5 2.02 0.00 0.17 0.00 0.03 97.78 18:16:01 6 2.12 0.00 0.07 0.02 0.02 97.78 18:16:01 7 2.87 0.00 0.20 0.27 0.00 96.67 18:17:01 all 7.67 0.00 0.63 1.55 0.03 90.12 18:17:01 0 4.93 0.00 0.60 0.07 0.02 94.39 18:17:01 1 15.52 0.00 0.82 0.65 0.03 82.98 18:17:01 2 17.11 0.00 0.77 0.52 0.03 81.57 18:17:01 3 3.31 0.00 0.45 0.20 0.03 96.00 18:17:01 4 0.73 0.00 0.42 7.59 0.02 91.24 18:17:01 5 0.63 0.00 0.48 0.03 0.03 98.82 18:17:01 6 9.35 0.00 0.65 0.45 0.07 89.48 18:17:01 7 9.74 0.00 0.87 2.90 0.05 86.44 Average: all 9.79 0.00 1.37 2.49 0.04 86.31 Average: 0 12.65 0.00 1.66 4.71 0.05 80.93 Average: 1 10.11 0.00 1.35 0.78 0.04 87.71 Average: 2 10.65 0.00 1.41 1.27 0.04 86.64 Average: 3 6.12 0.00 1.37 1.38 0.04 91.09 Average: 4 4.87 0.00 0.94 3.27 0.03 90.89 Average: 5 13.18 0.00 1.33 0.65 0.05 84.79 Average: 6 13.96 0.00 1.71 1.73 0.06 82.54 Average: 7 6.79 0.00 1.15 6.14 0.03 85.88