---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20721 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 854 28372 0 2939 30874 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:f1:aa:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fef1:aa52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:fa:d7:0a 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-20721) 07/02/24 _x86_64_ (8 CPU) 00:22:27 LINUX RESTART (8 CPU) 00:23:02 tps rtps wtps bread/s bwrtn/s 00:24:01 333.40 37.21 296.19 1724.59 29451.55 00:25:01 201.90 42.54 159.36 3291.05 39071.89 Average: 267.10 39.90 227.20 2514.40 34302.13 00:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 29980236 31653272 2958984 8.98 74480 1904360 1432544 4.21 925436 1730788 225728 00:25:01 29061836 31617356 3877384 11.77 91696 2747168 1411976 4.15 1226272 2304836 478560 Average: 29521036 31635314 3418184 10.38 83088 2325764 1422260 4.18 1075854 2017812 352144 00:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 ens3 127.00 87.60 1163.63 33.38 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 00:25:01 ens3 755.37 611.58 4450.53 143.15 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 443.82 351.79 2820.88 88.73 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 1.88 1.88 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20721) 07/02/24 _x86_64_ (8 CPU) 00:22:27 LINUX RESTART (8 CPU) 00:23:02 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.11 0.00 0.95 2.45 0.03 86.46 00:24:01 0 3.15 0.00 0.83 6.53 0.03 89.46 00:24:01 1 17.72 0.00 1.31 1.02 0.03 79.92 00:24:01 2 28.55 0.00 1.68 1.87 0.05 67.85 00:24:01 3 16.81 0.00 2.24 4.52 0.05 76.38 00:24:01 4 9.46 0.00 0.83 0.15 0.02 89.54 00:24:01 5 2.49 0.00 0.36 0.10 0.03 97.01 00:24:01 6 2.41 0.00 0.14 0.17 0.07 97.21 00:24:01 7 0.31 0.00 0.19 5.21 0.00 94.29 00:25:01 all 26.44 0.00 1.43 0.93 0.07 71.13 00:25:01 0 24.63 0.00 1.17 0.75 0.07 73.38 00:25:01 1 19.68 0.00 1.93 0.60 0.07 77.73 00:25:01 2 24.43 0.00 1.22 0.30 0.08 73.97 00:25:01 3 35.17 0.00 2.01 0.74 0.08 62.00 00:25:01 4 29.16 0.00 0.82 0.47 0.07 69.48 00:25:01 5 29.34 0.00 1.27 0.52 0.07 68.80 00:25:01 6 30.07 0.00 1.17 0.34 0.08 68.34 00:25:01 7 19.08 0.00 1.82 3.70 0.07 75.33 Average: all 18.33 0.00 1.19 1.68 0.05 78.74 Average: 0 13.99 0.00 1.00 3.61 0.05 81.34 Average: 1 18.71 0.00 1.62 0.81 0.05 78.82 Average: 2 26.47 0.00 1.45 1.08 0.07 70.93 Average: 3 26.05 0.00 2.12 2.61 0.07 69.14 Average: 4 19.37 0.00 0.83 0.31 0.04 79.45 Average: 5 16.01 0.00 0.82 0.31 0.05 82.81 Average: 6 16.33 0.00 0.66 0.25 0.08 82.68 Average: 7 9.78 0.00 1.01 4.45 0.03 84.73