---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3711 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: 2799.996 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 800 29021 0 2344 30941 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:42:9a:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe42:9a92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:c1:fb:ea 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-3711) 12/09/23 _x86_64_ (8 CPU) 19:14:20 LINUX RESTART (8 CPU) 19:15:02 tps rtps wtps bread/s bwrtn/s 19:16:01 94.10 18.45 75.65 1053.61 18404.74 19:17:01 138.98 25.68 113.30 1709.45 26265.09 Average: 116.73 22.10 94.63 1384.26 22367.60 19:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 30087188 31686988 2852032 8.66 69504 1840912 1445656 4.25 888360 1676940 171072 19:17:01 29759804 31718700 3179416 9.65 84432 2173056 1381356 4.06 940576 1926116 127292 Average: 29923496 31702844 3015724 9.16 76968 2006984 1413506 4.16 914468 1801528 149182 19:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 62.93 44.82 994.99 7.62 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 19:17:01 ens3 253.06 208.65 2007.58 51.63 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 158.78 127.41 1505.49 29.81 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 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3711) 12/09/23 _x86_64_ (8 CPU) 19:14:20 LINUX RESTART (8 CPU) 19:15:02 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 9.72 0.00 0.74 2.71 0.04 86.79 19:16:01 0 10.36 0.00 0.88 0.19 0.05 88.52 19:16:01 1 5.13 0.00 0.67 0.31 0.05 93.85 19:16:01 2 4.69 0.00 0.48 0.05 0.02 94.76 19:16:01 3 26.79 0.00 1.66 5.32 0.05 66.18 19:16:01 4 3.51 0.00 0.31 0.29 0.02 95.88 19:16:01 5 0.36 0.00 0.22 1.04 0.07 98.32 19:16:01 6 4.52 0.00 0.55 13.72 0.05 81.16 19:16:01 7 22.51 0.00 1.12 0.87 0.03 75.47 19:17:01 all 18.27 0.00 1.16 1.64 0.05 78.88 19:17:01 0 21.12 0.00 0.82 0.02 0.07 77.98 19:17:01 1 14.50 0.00 1.50 0.73 0.03 83.23 19:17:01 2 15.49 0.00 0.79 0.05 0.05 83.63 19:17:01 3 11.51 0.00 1.12 1.61 0.05 85.71 19:17:01 4 26.64 0.00 1.39 0.40 0.05 71.51 19:17:01 5 12.60 0.00 1.01 3.74 0.07 82.60 19:17:01 6 10.09 0.00 0.96 5.37 0.03 83.54 19:17:01 7 34.16 0.00 1.67 1.19 0.08 62.90 Average: all 14.04 0.00 0.95 2.17 0.05 82.80 Average: 0 15.79 0.00 0.85 0.10 0.06 83.20 Average: 1 9.86 0.00 1.09 0.52 0.04 88.48 Average: 2 10.16 0.00 0.63 0.05 0.03 89.13 Average: 3 19.06 0.00 1.39 3.44 0.05 76.07 Average: 4 15.15 0.00 0.85 0.35 0.03 83.62 Average: 5 6.52 0.00 0.62 2.39 0.07 90.40 Average: 6 7.33 0.00 0.75 9.51 0.04 82.36 Average: 7 28.38 0.00 1.40 1.03 0.06 69.14