---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44121 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 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 938 28367 0 2861 30789 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:7b:79:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe7b:792b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:67:f5:c8 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::42:50ff:fe67:f5c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44121) 10/01/24 _x86_64_ (8 CPU) 05:03:46 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 396.40 87.42 308.98 6266.96 66426.53 05:06:01 154.94 21.91 133.03 867.86 36855.06 05:07:01 48.34 0.57 47.78 10.80 27719.25 05:08:01 42.73 0.58 42.14 18.93 25457.22 05:09:01 122.13 3.78 118.35 472.05 48843.19 Average: 152.91 22.85 130.05 1527.32 41060.25 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30093956 31634016 2845264 8.64 68268 1783400 1458180 4.29 934588 1621880 143348 05:06:01 28720332 30495212 4218888 12.81 82288 1992732 2653900 7.81 2125020 1778832 22468 05:07:01 27882488 29780548 5056732 15.35 87616 2104216 5188424 15.27 2865000 1858376 19484 05:08:01 28095548 30217684 4843672 14.70 90880 2320752 2672648 7.86 2508960 1996872 146904 05:09:01 29055276 31534040 3883944 11.79 99148 2661544 1573276 4.63 1311456 2218804 868 Average: 28769520 30732300 4169700 12.66 85640 2172529 2709286 7.97 1949005 1894953 66614 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 335.76 223.40 1540.96 73.12 0.00 0.00 0.00 0.00 05:05:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 238.33 183.47 1477.07 51.87 0.00 0.00 0.00 0.00 05:06:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 417.00 259.02 1410.83 82.15 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 217.00 164.96 1032.60 49.88 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 294.32 289.15 924.35 1675.54 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.35 0.35 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 300.48 224.00 1277.16 386.51 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44121) 10/01/24 _x86_64_ (8 CPU) 05:03:46 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.92 0.00 1.52 3.24 0.04 85.28 05:05:01 0 7.14 0.00 2.47 8.08 0.05 82.26 05:05:01 1 5.45 0.00 1.01 0.91 0.03 92.60 05:05:01 2 26.85 0.00 3.11 6.24 0.07 63.73 05:05:01 3 12.66 0.00 1.49 0.72 0.05 85.08 05:05:01 4 8.44 0.00 1.15 1.00 0.03 89.37 05:05:01 5 6.38 0.00 0.75 0.15 0.03 92.68 05:05:01 6 3.45 0.00 0.95 0.43 0.02 95.15 05:05:01 7 8.98 0.00 1.27 8.40 0.03 81.31 05:06:01 all 25.66 0.00 1.08 1.40 0.08 71.79 05:06:01 0 18.25 0.00 1.35 0.08 0.08 80.24 05:06:01 1 29.64 0.00 0.93 1.06 0.10 68.27 05:06:01 2 41.10 0.00 1.57 2.06 0.08 55.19 05:06:01 3 25.28 0.00 0.92 0.25 0.07 73.49 05:06:01 4 24.41 0.00 0.80 0.13 0.05 74.61 05:06:01 5 22.60 0.00 0.84 0.80 0.08 75.68 05:06:01 6 24.93 0.00 1.09 0.48 0.08 73.42 05:06:01 7 19.05 0.00 1.14 6.31 0.08 73.42 05:07:01 all 56.00 0.00 1.86 0.59 0.13 41.43 05:07:01 0 44.07 0.00 2.09 0.10 0.10 53.64 05:07:01 1 56.01 0.00 1.93 0.02 0.12 41.93 05:07:01 2 63.91 0.00 1.71 0.00 0.13 34.24 05:07:01 3 56.83 0.00 1.76 0.39 0.12 40.91 05:07:01 4 59.32 0.00 1.91 0.00 0.12 38.65 05:07:01 5 55.01 0.00 2.05 4.07 0.13 38.73 05:07:01 6 57.96 0.00 1.81 0.00 0.13 40.10 05:07:01 7 54.94 0.00 1.68 0.12 0.15 43.11 05:08:01 all 75.31 0.00 1.91 0.33 0.12 22.33 05:08:01 0 73.85 0.00 1.56 0.00 0.12 24.48 05:08:01 1 76.56 0.00 2.21 0.02 0.12 21.10 05:08:01 2 76.93 0.00 1.67 0.02 0.13 21.25 05:08:01 3 71.93 0.00 1.67 0.00 0.10 26.30 05:08:01 4 75.80 0.00 2.26 0.00 0.10 21.84 05:08:01 5 73.91 0.00 2.45 2.55 0.12 20.97 05:08:01 6 75.32 0.00 1.70 0.03 0.12 22.83 05:08:01 7 78.20 0.00 1.73 0.03 0.13 19.90 05:09:01 all 9.87 0.00 1.19 3.52 0.08 85.34 05:09:01 0 7.43 0.00 1.24 0.15 0.05 91.13 05:09:01 1 12.75 0.00 1.07 2.36 0.10 83.72 05:09:01 2 8.91 0.00 1.08 0.38 0.07 89.55 05:09:01 3 6.62 0.00 1.19 0.07 0.08 92.05 05:09:01 4 5.14 0.00 0.99 1.07 0.10 92.70 05:09:01 5 2.20 0.00 1.03 2.32 0.03 94.42 05:09:01 6 6.58 0.00 1.20 0.25 0.08 91.89 05:09:01 7 29.34 0.00 1.74 21.64 0.10 47.18 Average: all 35.31 0.00 1.51 1.82 0.09 61.27 Average: 0 30.10 0.00 1.74 1.68 0.08 66.40 Average: 1 35.99 0.00 1.43 0.87 0.09 61.61 Average: 2 43.50 0.00 1.83 1.74 0.10 52.83 Average: 3 34.65 0.00 1.41 0.28 0.08 63.57 Average: 4 34.59 0.00 1.42 0.44 0.08 63.46 Average: 5 32.01 0.00 1.42 1.98 0.08 64.52 Average: 6 33.58 0.00 1.35 0.24 0.09 64.75 Average: 7 38.06 0.00 1.51 7.31 0.10 53.03