---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22890 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 28436 0 2893 30894 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:a1:3e:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fea1:3e77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:93:66:24 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-22890) 04/13/24 _x86_64_ (8 CPU) 03:44:24 LINUX RESTART (8 CPU) 03:45:01 tps rtps wtps bread/s bwrtn/s 03:46:01 118.49 36.24 82.26 1696.23 29248.52 03:47:01 194.10 56.64 137.46 1855.96 40199.70 03:48:01 26.17 2.07 24.11 65.18 24320.16 03:49:01 40.74 5.92 34.83 1028.36 24225.83 Average: 94.88 25.21 69.66 1161.41 29498.33 03:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30072628 31648216 2866592 8.70 69748 1816792 1458128 4.29 921652 1652840 150224 03:47:01 27853560 29893144 5085660 15.44 87164 2246136 4197656 12.35 2772860 1982496 69480 03:48:01 25133840 27176180 7805380 23.70 87260 2248708 7116892 20.94 5506152 1962744 128 03:49:01 29080844 31595268 3858376 11.71 90676 2710584 1450100 4.27 1342288 2174788 431464 Average: 28035218 30078202 4904002 14.89 83712 2255555 3555694 10.46 2635738 1943217 162824 03:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 ens3 65.81 49.32 838.05 20.47 0.00 0.00 0.00 0.00 03:46:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 ens3 520.88 378.90 4297.20 81.32 0.00 0.00 0.00 0.00 03:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 ens3 460.78 337.25 142.84 124.03 0.00 0.00 0.00 0.00 03:48:01 lo 1.25 1.25 2.19 2.19 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 ens3 271.55 227.05 391.21 65.00 0.00 0.00 0.00 0.00 03:49:01 lo 3.17 3.17 1.04 1.04 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 329.75 248.13 1417.25 72.71 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.86 0.86 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-22890) 04/13/24 _x86_64_ (8 CPU) 03:44:24 LINUX RESTART (8 CPU) 03:45:01 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 10.32 0.00 0.76 2.34 0.03 86.56 03:46:01 0 1.12 0.00 0.59 14.46 0.03 83.80 03:46:01 1 25.70 0.00 1.50 1.65 0.03 71.11 03:46:01 2 17.26 0.00 1.38 0.48 0.03 80.83 03:46:01 3 9.51 0.00 0.57 0.23 0.02 89.67 03:46:01 4 10.56 0.00 0.72 1.03 0.02 87.67 03:46:01 5 10.10 0.00 0.47 0.27 0.05 89.12 03:46:01 6 7.62 0.00 0.60 0.50 0.02 91.27 03:46:01 7 0.60 0.00 0.22 0.08 0.02 99.08 03:47:01 all 24.11 0.00 1.18 1.69 0.06 72.96 03:47:01 0 27.09 0.00 1.64 8.76 0.07 62.44 03:47:01 1 18.07 0.00 1.52 0.10 0.07 80.23 03:47:01 2 23.86 0.00 0.87 0.67 0.07 74.53 03:47:01 3 26.42 0.00 1.55 0.88 0.05 71.09 03:47:01 4 25.34 0.00 0.84 0.10 0.07 73.66 03:47:01 5 19.86 0.00 1.15 2.86 0.05 76.07 03:47:01 6 20.52 0.00 0.52 0.07 0.05 78.84 03:47:01 7 31.75 0.00 1.34 0.10 0.07 66.74 03:48:01 all 23.85 0.00 0.85 1.58 0.04 73.68 03:48:01 0 11.85 0.00 0.75 11.78 0.03 75.59 03:48:01 1 28.38 0.00 1.25 0.05 0.03 70.29 03:48:01 2 40.19 0.00 0.76 0.24 0.07 58.75 03:48:01 3 21.66 0.00 0.55 0.00 0.05 77.74 03:48:01 4 17.95 0.00 0.76 0.00 0.03 81.25 03:48:01 5 26.07 0.00 0.77 0.25 0.05 72.86 03:48:01 6 26.38 0.00 0.84 0.14 0.03 72.61 03:48:01 7 18.45 0.00 1.05 0.10 0.03 80.36 03:49:01 all 14.55 0.00 0.98 1.45 0.04 82.98 03:49:01 0 5.92 0.00 0.63 10.37 0.05 83.02 03:49:01 1 5.57 0.00 1.67 0.02 0.03 92.71 03:49:01 2 33.92 0.00 0.57 0.13 0.07 65.31 03:49:01 3 16.87 0.00 0.83 0.30 0.03 81.96 03:49:01 4 23.01 0.00 1.40 0.40 0.05 75.14 03:49:01 5 6.67 0.00 1.20 0.00 0.03 92.09 03:49:01 6 8.37 0.00 0.77 0.00 0.03 90.83 03:49:01 7 16.08 0.00 0.80 0.33 0.03 82.75 Average: all 18.20 0.00 0.94 1.76 0.04 79.05 Average: 0 11.48 0.00 0.90 11.35 0.05 76.22 Average: 1 19.43 0.00 1.49 0.46 0.04 78.59 Average: 2 28.79 0.00 0.89 0.38 0.06 69.88 Average: 3 18.62 0.00 0.88 0.35 0.04 80.12 Average: 4 19.21 0.00 0.93 0.38 0.04 79.43 Average: 5 15.67 0.00 0.90 0.84 0.05 82.55 Average: 6 15.69 0.00 0.68 0.18 0.03 83.42 Average: 7 16.71 0.00 0.85 0.15 0.04 82.24