---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81091 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: 2800.000 BogoMIPS: 5600.00 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 12G 143G 8% / 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 1852 25960 0 4354 29858 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:58:40:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe58:40c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:cb:76:35 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-81091) 11/02/24 _x86_64_ (8 CPU) 15:49:30 LINUX RESTART (8 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:01 310.86 71.35 239.51 4622.03 32129.58 15:52:04 167.57 41.50 126.07 2380.33 34087.26 15:53:01 43.34 4.37 38.98 136.82 24273.07 15:54:01 35.46 0.28 35.18 10.80 36626.96 15:55:01 42.56 2.55 40.01 66.92 48119.05 15:56:01 57.31 0.00 57.31 0.00 60102.92 Average: 110.56 20.32 90.24 1221.57 39304.62 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 30107564 31671040 2831656 8.60 69920 1805520 1430580 4.21 908948 1633112 137384 15:52:04 28835640 30798492 4103580 12.46 86072 2172652 2205516 6.49 1857260 1920036 29352 15:53:01 27659544 29962520 5279676 16.03 90124 2500908 2970504 8.74 2802908 2132696 239420 15:54:01 27138576 30323180 5800644 17.61 93076 3364880 2489680 7.33 2442616 2986056 551780 15:55:01 27579196 31566484 5360024 16.27 96788 4144332 1363060 4.01 1352712 3613424 448160 15:56:01 26654128 30650136 6285092 19.08 96972 4151368 2252656 6.63 3032932 2855724 424 Average: 27995775 30828642 4943445 15.01 88825 3023277 2118666 6.23 2066229 2523508 234420 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 15:51:01 ens3 383.22 256.94 1804.04 76.05 0.00 0.00 0.00 0.00 15:52:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:04 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 15:52:04 ens3 655.99 493.21 3084.32 122.19 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 13.84 13.84 37.53 37.53 0.00 0.00 0.00 0.00 15:53:01 ens3 587.56 400.89 1571.39 116.58 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 5.28 5.28 2.24 2.24 0.00 0.00 0.00 0.00 15:54:01 ens3 370.37 195.45 136.30 77.42 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 lo 3.47 3.47 1.73 1.73 0.00 0.00 0.00 0.00 15:55:01 ens3 446.94 252.24 961.10 90.58 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:56:01 ens3 74.59 49.84 18.51 228.45 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 4.07 4.07 6.65 6.65 0.00 0.00 0.00 0.00 Average: ens3 420.36 275.54 1275.32 118.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81091) 11/02/24 _x86_64_ (8 CPU) 15:49:30 LINUX RESTART (8 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 10.72 0.00 1.14 3.94 0.04 84.16 15:51:01 0 5.40 0.00 0.88 2.27 0.02 91.43 15:51:01 1 6.63 0.00 0.75 1.15 0.03 91.44 15:51:01 2 4.08 0.00 0.89 0.50 0.02 94.52 15:51:01 3 16.89 0.00 1.84 4.69 0.07 76.50 15:51:01 4 5.30 0.00 0.72 17.87 0.05 76.06 15:51:01 5 29.34 0.00 1.81 2.56 0.05 66.24 15:51:01 6 10.39 0.00 1.09 0.84 0.03 87.65 15:51:01 7 7.83 0.00 1.15 1.65 0.05 89.31 15:52:04 all 24.99 0.00 1.28 3.67 0.06 69.99 15:52:04 0 19.96 0.00 0.86 3.95 0.05 75.19 15:52:04 1 40.18 0.00 1.77 2.55 0.08 55.42 15:52:04 2 23.19 0.00 1.11 0.12 0.05 75.53 15:52:04 3 30.17 0.00 1.05 1.08 0.08 67.62 15:52:04 4 28.67 0.00 2.39 9.65 0.07 59.22 15:52:04 5 16.48 0.00 1.36 2.08 0.06 80.02 15:52:04 6 20.81 0.00 0.98 9.15 0.06 69.00 15:52:04 7 20.62 0.00 0.75 0.89 0.05 77.69 15:53:01 all 46.49 0.00 1.17 1.29 0.10 50.95 15:53:01 0 33.55 0.00 0.58 0.12 0.09 65.66 15:53:01 1 52.11 0.00 1.61 0.34 0.11 45.84 15:53:01 2 53.06 0.00 1.07 0.00 0.11 45.77 15:53:01 3 66.02 0.00 1.59 0.23 0.11 32.06 15:53:01 4 58.20 0.00 1.21 0.04 0.11 40.44 15:53:01 5 30.12 0.00 0.56 0.63 0.11 68.58 15:53:01 6 39.03 0.00 1.16 8.92 0.09 50.80 15:53:01 7 39.90 0.00 1.57 0.04 0.11 58.38 15:54:01 all 45.47 0.00 1.15 2.47 0.09 50.82 15:54:01 0 31.88 0.00 1.27 8.38 0.07 58.41 15:54:01 1 61.20 0.00 1.43 4.36 0.13 32.88 15:54:01 2 54.83 0.00 1.22 0.38 0.10 43.47 15:54:01 3 51.96 0.00 1.04 0.02 0.08 46.90 15:54:01 4 42.06 0.00 1.55 1.25 0.08 55.05 15:54:01 5 34.95 0.00 1.14 0.12 0.07 63.73 15:54:01 6 43.60 0.00 0.85 5.24 0.10 50.20 15:54:01 7 43.24 0.00 0.69 0.00 0.10 55.97 15:55:01 all 38.85 0.00 1.17 4.06 0.09 55.82 15:55:01 0 39.57 0.00 2.39 0.05 0.07 57.92 15:55:01 1 39.39 0.00 1.00 10.77 0.10 48.74 15:55:01 2 40.71 0.00 1.37 1.00 0.08 56.83 15:55:01 3 48.98 0.00 0.98 5.91 0.07 44.06 15:55:01 4 36.65 0.00 1.66 8.82 0.08 52.79 15:55:01 5 20.80 0.00 0.61 0.10 0.20 78.29 15:55:01 6 38.76 0.00 0.77 4.82 0.07 55.58 15:55:01 7 46.08 0.00 0.64 1.07 0.10 52.12 15:56:01 all 16.71 0.00 0.46 6.34 0.11 76.39 15:56:01 0 13.25 0.00 0.02 0.00 0.02 86.71 15:56:01 1 14.73 0.00 0.75 1.74 0.02 82.77 15:56:01 2 28.31 0.00 0.05 0.00 0.05 71.59 15:56:01 3 33.49 0.00 1.45 14.65 0.07 50.33 15:56:01 4 5.57 0.00 0.17 0.00 0.02 94.25 15:56:01 5 18.26 0.00 1.01 20.34 0.65 59.74 15:56:01 6 4.23 0.00 0.18 13.84 0.02 81.72 15:56:01 7 15.90 0.00 0.07 0.00 0.03 84.00 Average: all 30.36 0.00 1.06 3.65 0.08 64.85 Average: 0 23.82 0.00 1.00 2.49 0.05 72.64 Average: 1 35.57 0.00 1.22 3.50 0.08 59.63 Average: 2 33.87 0.00 0.95 0.34 0.07 64.77 Average: 3 40.95 0.00 1.32 4.44 0.08 53.20 Average: 4 29.16 0.00 1.28 6.32 0.07 63.17 Average: 5 24.85 0.00 1.09 4.33 0.19 69.54 Average: 6 25.94 0.00 0.84 7.15 0.06 66.01 Average: 7 28.75 0.00 0.80 0.62 0.07 69.76