---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14316 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 878 28313 0 2975 30845 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:2f:cc:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe2f:cc94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:2e:49:ec 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 inet6 fe80::42:39ff:fe2e:49ec/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14316) 03/19/24 _x86_64_ (8 CPU) 12:40:24 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 125.98 43.30 82.68 1960.62 28287.82 12:43:01 397.70 41.13 356.57 2288.82 48895.72 12:44:01 126.85 0.05 126.80 5.60 46287.89 12:45:01 110.00 0.77 109.23 90.38 31289.05 Average: 190.40 21.22 169.18 1082.70 38733.63 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30118352 31703816 2820868 8.56 69484 1826844 1417560 4.17 866656 1663436 151852 12:43:01 29196060 31256412 3743160 11.36 87564 2268056 1783560 5.25 1407376 2010056 384 12:44:01 28771392 31217848 4167828 12.65 96516 2634332 1795040 5.28 1460408 2355088 288 12:45:01 29020240 31611052 3918980 11.90 104244 2765016 1467700 4.32 1108956 2446484 26512 Average: 29276511 31447282 3662709 11.12 89452 2373562 1615965 4.75 1210849 2118766 44759 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 238.89 160.48 1172.74 40.50 0.00 0.00 0.00 0.00 12:42:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 12:43:01 docker0 25.43 91.33 1.53 1311.91 0.00 0.00 0.00 0.00 12:43:01 ens3 414.28 284.50 2977.88 399.78 0.00 0.00 0.00 0.00 12:43:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 12:44:01 docker0 70.72 171.69 4.01 2984.46 0.00 0.00 0.00 0.00 12:44:01 ens3 712.18 569.66 3082.20 2784.34 0.00 0.00 0.00 0.00 12:44:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 12:45:01 docker0 8.28 27.41 0.51 561.56 0.00 0.00 0.00 0.00 12:45:01 ens3 352.99 303.42 620.50 1692.82 0.00 0.00 0.00 0.00 12:45:01 lo 7.73 7.73 0.70 0.70 0.00 0.00 0.00 0.00 Average: docker0 26.22 72.91 1.52 1219.56 0.00 0.00 0.00 0.00 Average: ens3 430.38 330.22 1966.63 1234.33 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14316) 03/19/24 _x86_64_ (8 CPU) 12:40:24 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 11.13 0.00 0.93 2.59 0.04 85.32 12:42:01 0 9.16 0.00 0.59 6.09 0.02 84.14 12:42:01 1 10.02 0.00 0.70 0.48 0.03 88.78 12:42:01 2 38.43 0.00 2.42 2.31 0.09 56.76 12:42:01 3 9.98 0.00 0.87 0.49 0.02 88.65 12:42:01 4 2.33 0.00 0.63 10.19 0.05 86.80 12:42:01 5 12.01 0.00 1.17 0.90 0.03 85.89 12:42:01 6 2.55 0.00 0.46 0.15 0.05 96.78 12:42:01 7 4.60 0.00 0.59 0.10 0.02 94.69 12:43:01 all 13.25 0.00 1.44 3.71 0.06 81.53 12:43:01 0 19.90 0.00 1.43 1.27 0.05 77.35 12:43:01 1 15.86 0.00 1.09 0.62 0.05 82.37 12:43:01 2 9.78 0.00 1.91 3.10 0.05 85.15 12:43:01 3 13.69 0.00 1.20 7.43 0.07 77.61 12:43:01 4 12.08 0.00 1.00 5.53 0.03 81.36 12:43:01 5 11.33 0.00 1.31 1.91 0.05 85.40 12:43:01 6 10.91 0.00 1.28 5.40 0.10 82.30 12:43:01 7 12.31 0.00 2.33 4.57 0.05 80.74 12:44:01 all 9.75 0.00 1.39 2.61 0.05 86.20 12:44:01 0 6.66 0.00 0.84 0.23 0.03 92.24 12:44:01 1 7.24 0.00 1.35 0.10 0.03 91.27 12:44:01 2 9.52 0.00 1.03 2.03 0.07 87.35 12:44:01 3 14.64 0.00 1.12 4.09 0.07 80.09 12:44:01 4 13.47 0.00 2.26 12.44 0.07 71.76 12:44:01 5 11.06 0.00 1.87 0.08 0.05 86.93 12:44:01 6 4.66 0.00 0.76 1.52 0.05 93.01 12:44:01 7 10.87 0.00 1.90 0.48 0.07 86.69 12:45:01 all 10.19 0.00 1.06 2.01 0.05 86.69 12:45:01 0 10.14 0.00 1.09 0.20 0.07 88.51 12:45:01 1 19.73 0.00 1.15 0.43 0.05 78.64 12:45:01 2 4.85 0.00 0.63 0.02 0.03 94.46 12:45:01 3 9.70 0.00 0.92 0.32 0.03 89.03 12:45:01 4 10.54 0.00 1.31 10.68 0.08 77.38 12:45:01 5 11.43 0.00 1.56 0.13 0.05 86.82 12:45:01 6 9.35 0.00 0.99 0.15 0.03 89.48 12:45:01 7 5.75 0.00 0.77 4.20 0.05 89.23 Average: all 11.08 0.00 1.21 2.73 0.05 84.94 Average: 0 11.48 0.00 0.99 1.93 0.04 85.56 Average: 1 13.23 0.00 1.07 0.41 0.04 85.25 Average: 2 15.56 0.00 1.49 1.86 0.06 81.02 Average: 3 11.99 0.00 1.03 3.06 0.05 83.88 Average: 4 9.62 0.00 1.30 9.70 0.06 79.32 Average: 5 11.46 0.00 1.48 0.75 0.05 86.27 Average: 6 6.87 0.00 0.87 1.79 0.06 90.40 Average: 7 8.38 0.00 1.40 2.35 0.05 87.82