---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-900 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 805 28990 0 2370 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:56:4c:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe56:4c80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:e6:88:90 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-900) 11/17/23 _x86_64_ (8 CPU) 22:15:41 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 148.08 71.55 76.52 4601.23 60032.26 22:18:01 159.91 25.26 134.64 1635.19 35263.99 Average: 153.99 48.41 105.58 3118.21 47648.13 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30227136 31765516 2712084 8.23 65292 1786864 1382996 4.07 811080 1626308 140944 22:18:01 29692588 31666388 3246632 9.86 81736 2190172 1395356 4.11 1000864 1940476 104600 Average: 29959862 31715952 2979358 9.05 73514 1988518 1389176 4.09 905972 1783392 122772 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 22:17:01 ens3 370.80 232.81 1416.44 59.35 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:18:01 ens3 333.86 231.34 2554.59 54.11 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 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 352.33 232.08 1985.52 56.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-900) 11/17/23 _x86_64_ (8 CPU) 22:15:41 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 10.21 0.00 1.16 3.90 0.03 84.70 22:17:01 0 7.47 0.00 0.72 0.37 0.02 91.44 22:17:01 1 16.57 0.00 1.58 1.22 0.05 80.58 22:17:01 2 5.72 0.00 1.87 0.30 0.02 92.09 22:17:01 3 3.94 0.00 0.63 0.38 0.03 95.01 22:17:01 4 24.04 0.00 1.32 4.74 0.07 69.83 22:17:01 5 14.82 0.00 1.12 0.32 0.03 83.71 22:17:01 6 7.87 0.00 0.82 2.34 0.03 88.94 22:17:01 7 1.31 0.00 1.11 21.64 0.03 75.91 22:18:01 all 19.80 0.00 1.00 2.26 0.05 76.89 22:18:01 0 8.73 0.00 0.96 0.65 0.05 89.61 22:18:01 1 20.55 0.00 0.97 0.10 0.05 78.33 22:18:01 2 23.71 0.00 0.94 1.07 0.07 74.22 22:18:01 3 17.40 0.00 0.63 0.40 0.03 81.53 22:18:01 4 32.51 0.00 1.61 4.39 0.07 61.43 22:18:01 5 24.29 0.00 1.14 0.72 0.05 73.81 22:18:01 6 18.41 0.00 0.68 0.43 0.05 80.42 22:18:01 7 12.86 0.00 1.09 10.36 0.05 75.64 Average: all 15.01 0.00 1.08 3.08 0.04 80.79 Average: 0 8.10 0.00 0.84 0.51 0.03 90.52 Average: 1 18.56 0.00 1.28 0.66 0.05 79.46 Average: 2 14.71 0.00 1.40 0.68 0.04 83.17 Average: 3 10.66 0.00 0.63 0.39 0.03 88.28 Average: 4 28.27 0.00 1.46 4.57 0.07 65.64 Average: 5 19.55 0.00 1.13 0.52 0.04 78.76 Average: 6 13.14 0.00 0.75 1.39 0.04 84.68 Average: 7 7.09 0.00 1.10 15.99 0.04 75.77