---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82711 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 1387 28437 0 2343 30353 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:d5:df:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fed5:df8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:a4:ba:7c 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-82711) 11/09/24 _x86_64_ (8 CPU) 23:26:25 LINUX RESTART (8 CPU) 23:27:01 tps rtps wtps bread/s bwrtn/s 23:28:01 196.00 45.88 150.12 1876.89 21897.55 23:29:01 130.68 12.05 118.63 575.64 27802.43 Average: 163.34 28.96 134.38 1226.26 24849.99 23:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 30056984 31734744 2882236 8.75 76460 1906624 1380804 4.06 846300 1736924 230688 23:29:01 29658256 31620016 3280964 9.96 84568 2173636 1324928 3.90 1090196 1876508 83868 Average: 29857620 31677380 3081600 9.36 80514 2040130 1352866 3.98 968248 1806716 157278 23:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 ens3 84.77 60.92 1124.94 23.62 0.00 0.00 0.00 0.00 23:28:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 635.26 447.06 2656.00 134.20 0.00 0.00 0.00 0.00 23:29:01 lo 0.73 0.73 0.05 0.05 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: ens3 360.01 253.99 1890.47 78.91 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82711) 11/09/24 _x86_64_ (8 CPU) 23:26:25 LINUX RESTART (8 CPU) 23:27:01 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 10.04 0.00 0.89 2.47 0.03 86.56 23:28:01 0 19.73 0.00 1.20 1.85 0.05 77.16 23:28:01 1 10.56 0.00 1.03 1.08 0.03 87.29 23:28:01 2 7.66 0.00 0.92 6.67 0.05 84.70 23:28:01 3 35.04 0.00 2.81 2.81 0.05 59.29 23:28:01 4 0.60 0.00 0.27 7.31 0.02 91.81 23:28:01 5 4.40 0.00 0.53 0.02 0.05 95.00 23:28:01 6 1.78 0.00 0.23 0.02 0.02 97.95 23:28:01 7 0.62 0.00 0.18 0.03 0.00 99.17 23:29:01 all 22.16 0.00 0.99 1.56 0.06 75.23 23:29:01 0 25.11 0.00 0.70 3.07 0.07 71.05 23:29:01 1 18.83 0.00 0.95 0.22 0.07 79.93 23:29:01 2 16.34 0.00 0.82 0.22 0.05 82.58 23:29:01 3 29.98 0.00 0.75 0.03 0.08 69.15 23:29:01 4 23.78 0.00 1.25 7.15 0.05 67.76 23:29:01 5 21.89 0.00 0.53 0.07 0.05 77.46 23:29:01 6 17.94 0.00 0.60 0.03 0.03 81.40 23:29:01 7 23.41 0.00 2.29 1.66 0.08 72.56 Average: all 16.09 0.00 0.94 2.02 0.05 80.91 Average: 0 22.41 0.00 0.95 2.46 0.06 74.11 Average: 1 14.67 0.00 0.99 0.65 0.05 83.64 Average: 2 11.99 0.00 0.87 3.45 0.05 83.64 Average: 3 32.51 0.00 1.78 1.42 0.07 64.22 Average: 4 12.18 0.00 0.76 7.23 0.03 79.79 Average: 5 13.15 0.00 0.53 0.04 0.05 86.23 Average: 6 9.85 0.00 0.42 0.03 0.03 89.68 Average: 7 11.98 0.00 1.24 0.84 0.04 85.89