---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2207 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 852 28685 0 2628 30882 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:cb:59:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fecb:59f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:e2:d6:c0 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-2207) 12/04/23 _x86_64_ (8 CPU) 05:40:22 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 96.73 24.45 72.29 1395.63 17342.44 05:43:01 141.91 18.63 123.28 669.76 26716.75 05:44:01 11.88 1.02 10.86 50.91 10961.99 05:45:01 19.85 2.62 17.23 79.72 12019.06 Average: 67.59 11.68 55.91 548.96 16759.58 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30042168 31661528 2897052 8.80 71176 1858448 1468124 4.32 921832 1690712 175316 05:43:01 27918548 29831044 5020672 15.24 85444 2122884 3668304 10.79 2799672 1904708 4604 05:44:01 27210940 29126932 5728280 17.39 85552 2126044 4282300 12.60 3509004 1898724 28 05:45:01 29407392 31648984 3531828 10.72 89580 2442888 1393728 4.10 1160444 2047752 325404 Average: 28644762 30567122 4294458 13.04 82938 2137566 2703114 7.95 2097738 1885474 126338 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 57.66 38.09 977.44 7.12 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 457.84 353.56 2830.21 128.92 0.00 0.00 0.00 0.00 05:44:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 250.12 151.11 74.17 53.64 0.00 0.00 0.00 0.00 05:45:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 274.50 220.66 516.88 1598.29 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 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 260.03 190.85 1099.59 446.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2207) 12/04/23 _x86_64_ (8 CPU) 05:40:22 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.05 0.00 0.66 2.15 0.04 87.10 05:42:01 0 4.97 0.00 0.52 0.70 0.00 93.82 05:42:01 1 6.97 0.00 0.33 0.79 0.08 91.83 05:42:01 2 20.63 0.00 0.78 0.77 0.05 77.77 05:42:01 3 1.75 0.00 0.40 12.30 0.03 85.52 05:42:01 4 17.08 0.00 1.23 0.98 0.05 80.65 05:42:01 5 26.78 0.00 1.68 1.68 0.05 69.81 05:42:01 6 1.77 0.00 0.18 0.00 0.02 98.03 05:42:01 7 0.42 0.00 0.12 0.03 0.02 99.42 05:43:01 all 23.37 0.00 1.27 1.99 0.07 73.30 05:43:01 0 10.24 0.00 0.47 0.78 0.03 88.48 05:43:01 1 25.47 0.00 1.54 2.67 0.08 70.23 05:43:01 2 19.61 0.00 1.39 4.25 0.10 74.66 05:43:01 3 30.38 0.00 0.68 6.30 0.07 62.57 05:43:01 4 19.03 0.00 1.30 1.04 0.07 78.56 05:43:01 5 22.55 0.00 0.52 0.05 0.05 76.83 05:43:01 6 46.32 0.00 3.06 0.77 0.12 49.73 05:43:01 7 13.45 0.00 1.17 0.05 0.05 85.28 05:44:01 all 17.68 0.00 0.51 0.64 0.06 81.11 05:44:01 0 9.59 0.00 0.33 0.10 0.05 89.92 05:44:01 1 14.31 0.00 0.54 0.00 0.05 85.10 05:44:01 2 7.51 0.00 0.45 4.82 0.03 87.19 05:44:01 3 16.89 0.00 0.37 0.10 0.05 82.60 05:44:01 4 11.82 0.00 0.55 0.00 0.05 87.58 05:44:01 5 45.90 0.00 0.89 0.00 0.12 53.10 05:44:01 6 22.14 0.00 0.40 0.05 0.10 77.31 05:44:01 7 13.35 0.00 0.53 0.00 0.05 86.07 05:45:01 all 15.19 0.00 0.63 0.66 0.05 83.47 05:45:01 0 17.78 0.00 0.83 0.15 0.05 81.19 05:45:01 1 15.37 0.00 0.54 0.00 0.05 84.05 05:45:01 2 13.08 0.00 0.37 5.04 0.03 81.48 05:45:01 3 36.09 0.00 0.92 0.00 0.08 62.91 05:45:01 4 16.85 0.00 0.73 0.02 0.05 82.35 05:45:01 5 11.60 0.00 0.42 0.05 0.05 87.88 05:45:01 6 4.55 0.00 0.53 0.05 0.03 94.83 05:45:01 7 6.20 0.00 0.70 0.00 0.07 93.03 Average: all 16.57 0.00 0.77 1.36 0.06 81.25 Average: 0 10.64 0.00 0.54 0.43 0.03 88.35 Average: 1 15.52 0.00 0.74 0.86 0.07 82.81 Average: 2 15.20 0.00 0.75 3.72 0.05 80.28 Average: 3 21.27 0.00 0.59 4.67 0.06 73.41 Average: 4 16.20 0.00 0.96 0.51 0.05 82.28 Average: 5 26.69 0.00 0.88 0.45 0.07 71.92 Average: 6 18.67 0.00 1.04 0.22 0.07 80.01 Average: 7 8.35 0.00 0.63 0.02 0.05 90.95