---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10213 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 832 28930 0 2404 30907 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:54:cd:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe54:cdf9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:aa:50:b6 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-10213) 03/02/24 _x86_64_ (8 CPU) 05:12:25 LINUX RESTART (8 CPU) 05:13:01 tps rtps wtps bread/s bwrtn/s 05:14:01 109.17 18.38 90.78 1041.29 27401.03 05:15:01 138.36 25.23 113.13 1697.45 31066.96 Average: 123.76 21.80 101.96 1369.37 29233.99 05:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 30061700 31695332 2877520 8.74 74288 1867540 1434300 4.22 888204 1694796 151052 05:15:01 29655976 31675796 3283244 9.97 86780 2228700 1373992 4.04 1012000 1948720 178472 Average: 29858838 31685564 3080382 9.35 80534 2048120 1404146 4.13 950102 1821758 164762 05:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 66.01 44.91 1037.13 11.29 0.00 0.00 0.00 0.00 05:14:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 ens3 366.86 319.60 2463.61 108.34 0.00 0.00 0.00 0.00 05:15:01 lo 0.73 0.73 0.07 0.07 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 216.43 182.25 1750.37 59.82 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10213) 03/02/24 _x86_64_ (8 CPU) 05:12:25 LINUX RESTART (8 CPU) 05:13:01 CPU %user %nice %system %iowait %steal %idle 05:14:01 all 10.40 0.00 0.73 2.46 0.04 86.37 05:14:01 0 14.40 0.00 1.14 0.90 0.05 83.52 05:14:01 1 7.03 0.00 0.63 0.08 0.07 92.18 05:14:01 2 9.71 0.00 0.48 6.54 0.03 83.23 05:14:01 3 8.02 0.00 0.94 9.20 0.03 81.81 05:14:01 4 5.18 0.00 0.53 0.03 0.02 94.23 05:14:01 5 1.63 0.00 0.25 0.17 0.02 97.93 05:14:01 6 2.51 0.00 0.21 0.41 0.02 96.85 05:14:01 7 34.97 0.00 1.66 2.36 0.05 60.97 05:15:01 all 28.54 0.00 1.77 2.04 0.08 67.57 05:15:01 0 44.02 0.00 2.51 2.02 0.10 51.35 05:15:01 1 20.31 0.00 1.16 2.43 0.08 76.02 05:15:01 2 30.42 0.00 2.09 0.54 0.07 66.88 05:15:01 3 27.43 0.00 1.55 6.34 0.07 64.62 05:15:01 4 29.80 0.00 1.54 3.53 0.07 65.06 05:15:01 5 29.47 0.00 2.76 1.30 0.08 66.38 05:15:01 6 22.65 0.00 1.11 0.10 0.08 76.06 05:15:01 7 24.14 0.00 1.47 0.10 0.07 74.22 Average: all 19.45 0.00 1.25 2.25 0.06 77.00 Average: 0 29.20 0.00 1.82 1.46 0.08 67.44 Average: 1 13.66 0.00 0.89 1.25 0.08 84.11 Average: 2 20.06 0.00 1.29 3.54 0.05 75.06 Average: 3 17.69 0.00 1.24 7.77 0.05 73.25 Average: 4 17.47 0.00 1.04 1.78 0.04 79.67 Average: 5 15.53 0.00 1.50 0.73 0.05 82.18 Average: 6 12.48 0.00 0.66 0.26 0.05 86.56 Average: 7 29.55 0.00 1.56 1.23 0.06 67.59