---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43525 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: 2800.000 BogoMIPS: 5600.00 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 846 29003 0 2316 30892 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:bd:56:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:febd:56bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:5d:ee:b0 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-43525) 09/04/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 165.84 45.43 120.41 3224.40 58608.90 14:44:01 169.14 11.71 157.42 397.53 61361.51 Average: 167.49 28.57 138.92 1810.96 59985.20 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29915352 31669424 3023868 9.18 77556 1980128 1960284 5.77 932000 1790668 205432 14:44:01 29728024 31662428 3211196 9.75 90752 2138712 1412748 4.16 997472 1893068 33420 Average: 29821688 31665926 3117532 9.46 84154 2059420 1686516 4.96 964736 1841868 119426 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 93.07 78.50 1270.35 21.51 0.00 0.00 0.00 0.00 14:43:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 325.35 276.02 2146.90 55.32 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 209.21 177.26 1708.63 38.42 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.21 0.21 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-43525) 09/04/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 9.92 0.00 0.77 3.54 0.04 85.73 14:43:01 0 0.92 0.00 0.13 0.07 0.02 98.87 14:43:01 1 47.73 0.00 2.84 3.46 0.07 45.91 14:43:01 2 6.20 0.00 0.79 4.19 0.03 88.79 14:43:01 3 0.25 0.00 0.28 17.49 0.03 81.94 14:43:01 4 9.10 0.00 0.75 0.93 0.05 89.16 14:43:01 5 5.11 0.00 0.38 0.27 0.02 94.22 14:43:01 6 2.45 0.00 0.30 1.07 0.03 96.15 14:43:01 7 7.59 0.00 0.67 0.83 0.02 90.89 14:44:01 all 14.30 0.00 1.02 3.08 0.05 81.54 14:44:01 0 8.46 0.00 0.62 0.25 0.03 90.64 14:44:01 1 22.42 0.00 1.35 3.89 0.07 72.27 14:44:01 2 12.16 0.00 0.72 0.37 0.07 86.69 14:44:01 3 7.04 0.00 0.85 17.49 0.05 74.57 14:44:01 4 6.09 0.00 0.83 0.95 0.03 92.10 14:44:01 5 14.74 0.00 0.65 0.27 0.05 84.29 14:44:01 6 14.68 0.00 1.51 0.07 0.07 83.68 14:44:01 7 28.87 0.00 1.65 1.39 0.07 68.03 Average: all 12.11 0.00 0.90 3.31 0.04 83.64 Average: 0 4.68 0.00 0.38 0.16 0.03 94.76 Average: 1 35.08 0.00 2.10 3.67 0.07 59.09 Average: 2 9.19 0.00 0.75 2.28 0.05 87.73 Average: 3 3.65 0.00 0.57 17.49 0.04 78.25 Average: 4 7.59 0.00 0.79 0.94 0.04 90.63 Average: 5 9.92 0.00 0.52 0.27 0.03 89.26 Average: 6 8.55 0.00 0.90 0.57 0.05 89.93 Average: 7 18.23 0.00 1.16 1.11 0.04 79.46