---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-471 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 824 29030 0 2312 30915 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:d5:83:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fed5:8360/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:e5:a2:c3 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-471) 11/16/23 _x86_64_ (8 CPU) 22:57:59 LINUX RESTART (8 CPU) 22:58:01 tps rtps wtps bread/s bwrtn/s 22:59:01 134.82 75.53 59.29 5334.67 57575.75 23:00:01 116.71 26.18 90.53 1236.86 29708.78 23:01:01 111.53 9.98 101.55 698.02 30114.71 Average: 121.02 37.23 83.79 2423.50 39135.13 22:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:59:01 30385684 31738416 2553536 7.75 50344 1624776 1424204 4.19 814972 1481492 60904 23:00:01 30043208 31764704 2896012 8.79 79208 1945584 1395428 4.11 825620 1773776 166128 23:01:01 29723720 31628992 3215500 9.76 88912 2113100 1484064 4.37 1023332 1880556 41620 Average: 30050871 31710704 2888349 8.77 72821 1894487 1434565 4.22 887975 1711941 89551 22:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:59:01 ens3 400.43 265.57 921.35 61.64 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 23:00:01 ens3 146.94 112.13 1249.78 26.81 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 23:01:01 ens3 1328.06 1002.43 2124.41 355.03 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 lo 4.95 4.95 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 625.12 460.02 1431.79 147.82 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: lo 2.56 2.56 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-471) 11/16/23 _x86_64_ (8 CPU) 22:57:59 LINUX RESTART (8 CPU) 22:58:01 CPU %user %nice %system %iowait %steal %idle 22:59:01 all 7.16 0.00 1.09 3.82 0.03 87.89 22:59:01 0 4.59 0.00 2.71 19.97 0.03 72.69 22:59:01 1 8.20 0.00 0.85 4.52 0.03 86.40 22:59:01 2 7.93 0.00 0.77 0.50 0.05 90.74 22:59:01 3 6.35 0.00 1.42 0.67 0.03 91.52 22:59:01 4 10.08 0.00 0.80 0.85 0.03 88.24 22:59:01 5 4.97 0.00 0.48 0.38 0.03 94.13 22:59:01 6 6.21 0.00 0.63 0.22 0.03 92.90 22:59:01 7 8.97 0.00 0.99 3.51 0.02 86.52 23:00:01 all 9.85 0.00 0.77 2.13 0.03 87.22 23:00:01 0 13.61 0.00 1.20 11.95 0.03 73.21 23:00:01 1 17.90 0.00 0.92 0.17 0.03 80.98 23:00:01 2 4.74 0.00 0.43 0.17 0.02 94.64 23:00:01 3 2.91 0.00 0.33 0.57 0.05 96.13 23:00:01 4 1.32 0.00 0.32 1.97 0.00 96.40 23:00:01 5 1.35 0.00 0.35 0.45 0.00 97.85 23:00:01 6 11.66 0.00 0.82 0.45 0.05 87.02 23:00:01 7 25.36 0.00 1.84 1.32 0.05 71.44 23:01:01 all 28.75 0.00 1.68 1.89 0.08 67.60 23:01:01 0 31.01 0.00 1.24 1.22 0.08 66.44 23:01:01 1 27.01 0.00 2.12 0.25 0.08 70.53 23:01:01 2 23.44 0.00 1.91 7.87 0.07 66.72 23:01:01 3 27.76 0.00 2.59 0.40 0.10 69.15 23:01:01 4 29.64 0.00 1.31 3.50 0.08 65.47 23:01:01 5 24.00 0.00 1.27 0.02 0.05 74.66 23:01:01 6 27.79 0.00 1.86 1.32 0.08 68.94 23:01:01 7 39.37 0.00 1.12 0.52 0.07 58.92 Average: all 15.24 0.00 1.18 2.62 0.05 80.92 Average: 0 16.40 0.00 1.72 11.05 0.05 70.78 Average: 1 17.71 0.00 1.30 1.65 0.05 79.30 Average: 2 12.02 0.00 1.04 2.84 0.04 84.06 Average: 3 12.32 0.00 1.45 0.55 0.06 85.62 Average: 4 13.66 0.00 0.81 2.11 0.04 83.39 Average: 5 10.09 0.00 0.70 0.28 0.03 88.90 Average: 6 15.21 0.00 1.10 0.66 0.06 82.97 Average: 7 24.55 0.00 1.31 1.78 0.04 72.30