---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13639 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 791 28547 0 2827 30936 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:fe:37:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fefe:37ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:7d:f7:ad 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::42:61ff:fe7d:f7ad/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-13639) 03/16/24 _x86_64_ (8 CPU) 13:21:24 LINUX RESTART (8 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 105.40 22.80 82.60 1178.47 29174.34 13:24:01 180.44 9.20 171.24 1686.79 73891.55 Average: 142.92 16.00 126.92 1432.63 51532.94 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 30125656 31728648 2813564 8.54 71060 1842040 1421252 4.18 843984 1676804 158492 13:24:01 29259552 31703248 3679668 11.17 87132 2640856 1407508 4.14 962844 2365104 26116 Average: 29692604 31715948 3246616 9.86 79096 2241448 1414380 4.16 903414 2020954 92304 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 56.99 39.44 875.06 7.41 0.00 0.00 0.00 0.00 13:24:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 13:24:01 docker0 52.96 187.79 3.24 3791.65 0.00 0.00 0.00 0.00 13:24:01 ens3 232.79 88.92 4259.66 13.80 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 26.48 93.89 1.62 1895.83 0.00 0.00 0.00 0.00 Average: ens3 144.89 64.18 2567.36 10.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13639) 03/16/24 _x86_64_ (8 CPU) 13:21:24 LINUX RESTART (8 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 10.12 0.00 0.71 2.57 0.04 86.57 13:23:01 0 16.99 0.00 0.79 0.52 0.07 81.64 13:23:01 1 5.95 0.00 0.67 4.38 0.03 88.97 13:23:01 2 8.97 0.00 0.88 0.47 0.05 89.63 13:23:01 3 1.20 0.00 0.33 0.02 0.02 98.43 13:23:01 4 1.27 0.00 0.32 0.30 0.02 98.10 13:23:01 5 9.31 0.00 0.25 6.34 0.03 84.07 13:23:01 6 22.77 0.00 1.42 1.02 0.03 74.76 13:23:01 7 14.53 0.00 1.04 7.52 0.05 76.87 13:24:01 all 7.94 0.00 1.56 4.25 0.04 86.22 13:24:01 0 5.09 0.00 1.13 2.30 0.05 91.43 13:24:01 1 13.93 0.00 3.51 0.70 0.03 81.82 13:24:01 2 1.54 0.00 1.09 1.64 0.05 95.69 13:24:01 3 10.58 0.00 1.93 15.94 0.05 71.50 13:24:01 4 1.37 0.00 0.55 0.07 0.05 97.96 13:24:01 5 2.69 0.00 1.46 2.63 0.02 93.21 13:24:01 6 17.40 0.00 1.19 0.97 0.03 80.41 13:24:01 7 10.89 0.00 1.61 9.80 0.03 77.66 Average: all 9.03 0.00 1.13 3.41 0.04 86.39 Average: 0 11.03 0.00 0.96 1.41 0.06 86.54 Average: 1 9.93 0.00 2.09 2.55 0.03 85.40 Average: 2 5.26 0.00 0.98 1.05 0.05 92.66 Average: 3 5.88 0.00 1.13 7.95 0.03 85.00 Average: 4 1.32 0.00 0.43 0.18 0.03 98.03 Average: 5 6.01 0.00 0.85 4.49 0.03 88.63 Average: 6 20.09 0.00 1.30 0.99 0.03 77.58 Average: 7 12.72 0.00 1.32 8.66 0.04 77.26