---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9004 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 806 28903 0 2457 30919 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:84:02:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe84:2ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:f0:00:a6 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::42:55ff:fef0:a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9004) 01/01/24 _x86_64_ (8 CPU) 18:15:15 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 175.28 20.99 154.29 2284.24 94386.04 18:18:01 177.72 2.23 175.48 362.93 36604.93 Average: 176.51 11.54 164.97 1315.68 65257.60 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29947356 31751052 2991864 9.08 77252 2026768 1473372 4.34 889632 1784576 100036 18:18:01 29671788 31719248 3267432 9.92 104704 2223560 1386036 4.08 985080 1924612 584 Average: 29809572 31735150 3129648 9.50 90978 2125164 1429704 4.21 937356 1854594 50310 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 3.39 3.39 0.35 0.35 0.00 0.00 0.00 0.00 18:17:01 ens3 95.56 63.40 1433.03 11.65 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 18:18:01 ens3 222.47 181.88 1697.87 860.63 0.00 0.00 0.00 0.00 18:18:01 docker0 50.10 116.53 4.97 1682.19 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 159.54 123.13 1566.54 439.64 0.00 0.00 0.00 0.00 Average: docker0 25.26 58.75 2.51 848.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9004) 01/01/24 _x86_64_ (8 CPU) 18:15:15 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.49 0.00 0.99 1.62 0.03 86.87 18:17:01 0 11.34 0.00 0.95 0.55 0.03 87.12 18:17:01 1 17.97 0.00 1.17 0.42 0.03 80.40 18:17:01 2 17.57 0.00 1.60 1.17 0.05 79.61 18:17:01 3 1.72 0.00 0.99 3.26 0.02 94.02 18:17:01 4 1.32 0.00 0.29 1.48 0.00 96.91 18:17:01 5 23.37 0.00 1.58 5.66 0.07 69.31 18:17:01 6 8.54 0.00 0.70 0.05 0.03 90.68 18:17:01 7 2.12 0.00 0.61 0.37 0.03 96.86 18:18:01 all 9.73 0.00 1.81 0.94 0.05 87.47 18:18:01 0 5.02 0.00 0.77 0.03 0.05 94.13 18:18:01 1 18.65 0.00 3.55 0.57 0.10 77.12 18:18:01 2 9.00 0.00 1.88 4.44 0.05 84.63 18:18:01 3 9.63 0.00 1.66 0.67 0.05 88.00 18:18:01 4 5.48 0.00 1.16 1.02 0.07 92.27 18:18:01 5 5.25 0.00 1.63 0.38 0.03 92.70 18:18:01 6 11.24 0.00 2.22 0.32 0.03 86.19 18:18:01 7 13.53 0.00 1.67 0.03 0.05 84.71 Average: all 10.11 0.00 1.40 1.28 0.04 87.17 Average: 0 8.16 0.00 0.86 0.29 0.04 90.65 Average: 1 18.31 0.00 2.37 0.50 0.07 78.75 Average: 2 13.26 0.00 1.74 2.82 0.05 82.14 Average: 3 5.70 0.00 1.32 1.96 0.03 90.98 Average: 4 3.42 0.00 0.73 1.25 0.03 94.58 Average: 5 14.22 0.00 1.61 3.00 0.05 81.12 Average: 6 9.90 0.00 1.46 0.19 0.03 88.41 Average: 7 7.86 0.00 1.15 0.20 0.04 90.75