---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11006 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 11G 145G 7% / 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 837 28846 0 2483 30896 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:c0:bf:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fec0:bff5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:47:76:45 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-11006) 01/10/24 _x86_64_ (8 CPU) 15:26:51 LINUX RESTART (8 CPU) 15:27:01 tps rtps wtps bread/s bwrtn/s 15:28:01 163.76 87.29 76.47 6250.98 59653.85 15:29:01 125.50 13.15 112.35 307.28 31861.49 15:30:01 112.96 9.42 103.55 623.76 29247.93 Average: 134.08 36.62 97.46 2394.22 40255.50 15:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:28:01 30228392 31694980 2710828 8.23 55368 1730920 1460796 4.30 876192 1562356 94928 15:29:01 29273824 31111452 3665396 11.13 82056 2054396 2383248 7.01 1480704 1868424 140020 15:30:01 29624972 31706904 3314248 10.06 92028 2280400 1355436 3.99 970832 2011876 116716 Average: 29709063 31504445 3230157 9.81 76484 2021905 1733160 5.10 1109243 1814219 117221 15:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:28:01 ens3 381.11 263.95 1497.76 59.99 0.00 0.00 0.00 0.00 15:28:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 233.88 180.22 2182.35 33.76 0.00 0.00 0.00 0.00 15:29:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 614.38 424.16 2091.45 144.52 0.00 0.00 0.00 0.00 15:30:01 lo 10.30 10.30 1.26 1.26 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 409.79 289.44 1923.83 79.43 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 0.51 0.51 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-11006) 01/10/24 _x86_64_ (8 CPU) 15:26:51 LINUX RESTART (8 CPU) 15:27:01 CPU %user %nice %system %iowait %steal %idle 15:28:01 all 8.85 0.00 1.28 3.19 0.04 86.64 15:28:01 0 3.90 0.00 0.96 4.09 0.03 91.01 15:28:01 1 5.64 0.00 0.83 0.52 0.02 92.99 15:28:01 2 4.50 0.00 0.80 0.47 0.02 94.21 15:28:01 3 4.95 0.00 1.29 0.97 0.03 92.76 15:28:01 4 17.16 0.00 1.57 1.14 0.05 80.08 15:28:01 5 5.71 0.00 0.67 10.43 0.03 83.16 15:28:01 6 20.50 0.00 2.76 1.62 0.07 75.05 15:28:01 7 8.49 0.00 1.29 6.33 0.03 83.85 15:29:01 all 13.06 0.00 0.97 2.56 0.04 83.37 15:29:01 0 4.40 0.00 0.53 1.59 0.05 93.43 15:29:01 1 9.47 0.00 1.34 1.37 0.05 87.77 15:29:01 2 7.25 0.00 0.72 0.27 0.03 91.73 15:29:01 3 9.51 0.00 0.62 0.42 0.03 89.42 15:29:01 4 27.18 0.00 1.67 1.47 0.05 69.62 15:29:01 5 2.36 0.00 0.58 11.93 0.03 85.09 15:29:01 6 31.30 0.00 1.84 3.45 0.07 63.35 15:29:01 7 13.16 0.00 0.47 0.02 0.05 86.31 15:30:01 all 31.74 0.00 1.36 1.64 0.08 65.18 15:30:01 0 24.27 0.00 1.27 0.88 0.07 73.51 15:30:01 1 31.03 0.00 1.34 0.52 0.05 67.07 15:30:01 2 32.95 0.00 1.14 0.35 0.08 65.47 15:30:01 3 37.10 0.00 2.51 0.13 0.12 60.14 15:30:01 4 43.66 0.00 1.69 0.25 0.12 54.28 15:30:01 5 22.74 0.00 1.00 4.40 0.05 71.80 15:30:01 6 24.44 0.00 1.24 6.61 0.07 67.64 15:30:01 7 37.74 0.00 0.65 0.02 0.07 61.52 Average: all 17.87 0.00 1.20 2.47 0.05 78.41 Average: 0 10.83 0.00 0.92 2.19 0.05 86.02 Average: 1 15.38 0.00 1.17 0.80 0.04 82.61 Average: 2 14.89 0.00 0.88 0.36 0.04 83.82 Average: 3 17.17 0.00 1.47 0.51 0.06 80.79 Average: 4 29.33 0.00 1.65 0.95 0.07 68.00 Average: 5 10.26 0.00 0.75 8.92 0.04 80.02 Average: 6 25.41 0.00 1.95 3.89 0.07 68.68 Average: 7 19.80 0.00 0.80 2.12 0.05 77.23