---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21968 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 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 870 26901 0 4395 30840 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:0e:bb:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe0e:bb91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:f8:12:a7 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-21968) 07/07/24 _x86_64_ (8 CPU) 00:53:26 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 323.59 39.86 283.73 1796.17 14824.88 00:56:01 155.72 44.11 111.61 2521.31 20993.43 00:57:01 29.91 2.83 27.07 85.04 14921.56 00:58:01 27.98 0.05 27.93 2.27 26935.24 00:59:01 38.37 3.23 35.14 517.83 38346.95 Average: 114.41 17.94 96.47 981.76 23232.66 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30001268 31656408 2937952 8.92 73844 1888952 1446724 4.26 929252 1709420 204452 00:56:01 28134588 30129000 4804632 14.59 87032 2202284 2721128 8.01 2558944 1917508 22876 00:57:01 27488896 29963212 5450324 16.55 90620 2668672 2906400 8.55 2802444 2296556 208800 00:58:01 26522576 29912828 6416644 19.48 94076 3566132 2976296 8.76 2885220 3152556 463632 00:59:01 26237036 30261256 6702184 20.35 97264 4176944 2605440 7.67 2593344 3707332 80704 Average: 27676873 30384541 5262347 15.98 88567 2900597 2531198 7.45 2353841 2556674 196093 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 166.70 109.20 1528.13 35.27 0.00 0.00 0.00 0.00 00:55:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 859.71 529.05 3427.17 157.43 0.00 0.00 0.00 0.00 00:56:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 594.14 296.57 539.34 110.53 0.00 0.00 0.00 0.00 00:57:01 lo 16.54 16.54 37.57 37.57 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 458.02 261.79 713.66 83.72 0.00 0.00 0.00 0.00 00:58:01 lo 4.12 4.12 1.68 1.68 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 977.09 578.62 2936.27 172.97 0.00 0.00 0.00 0.00 00:59:01 lo 2.87 2.87 1.26 1.26 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 612.63 355.87 1829.91 112.24 0.00 0.00 0.00 0.00 Average: lo 5.14 5.14 8.17 8.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21968) 07/07/24 _x86_64_ (8 CPU) 00:53:26 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.28 0.00 1.06 1.97 0.03 86.66 00:55:01 0 12.59 0.00 1.80 2.68 0.03 82.89 00:55:01 1 9.81 0.00 0.76 0.61 0.05 88.76 00:55:01 2 8.19 0.00 0.68 0.32 0.03 90.77 00:55:01 3 9.93 0.00 0.83 0.53 0.02 88.70 00:55:01 4 1.78 0.00 0.46 0.10 0.00 97.66 00:55:01 5 2.32 0.00 0.71 3.24 0.00 93.72 00:55:01 6 1.43 0.00 0.85 5.84 0.02 91.86 00:55:01 7 36.20 0.00 2.34 2.43 0.10 58.92 00:56:01 all 37.21 0.00 1.47 0.93 0.10 60.29 00:56:01 0 37.81 0.00 0.97 0.23 0.08 60.90 00:56:01 1 35.11 0.00 1.91 1.63 0.13 61.21 00:56:01 2 42.63 0.00 0.95 0.00 0.12 56.30 00:56:01 3 34.62 0.00 1.56 0.27 0.10 63.46 00:56:01 4 36.29 0.00 0.97 0.48 0.07 62.19 00:56:01 5 40.59 0.00 2.58 3.06 0.10 53.67 00:56:01 6 17.43 0.00 1.08 0.78 0.07 80.63 00:56:01 7 53.25 0.00 1.75 0.99 0.12 43.90 00:57:01 all 48.16 0.00 1.22 0.56 0.09 49.96 00:57:01 0 52.28 0.00 1.03 0.03 0.10 46.56 00:57:01 1 54.41 0.00 1.14 0.32 0.08 44.04 00:57:01 2 50.98 0.00 0.99 0.02 0.08 47.92 00:57:01 3 48.88 0.00 0.87 0.00 0.10 50.14 00:57:01 4 50.71 0.00 1.26 0.00 0.12 47.92 00:57:01 5 46.08 0.00 1.44 1.97 0.08 50.43 00:57:01 6 37.14 0.00 1.28 2.07 0.08 59.42 00:57:01 7 44.80 0.00 1.78 0.07 0.08 53.27 00:58:01 all 40.92 0.00 1.25 0.67 0.08 57.09 00:58:01 0 34.29 0.00 1.37 0.75 0.07 63.52 00:58:01 1 52.01 0.00 0.42 0.00 0.08 47.49 00:58:01 2 44.96 0.00 1.19 0.00 0.08 53.77 00:58:01 3 43.49 0.00 1.32 0.84 0.07 54.29 00:58:01 4 35.62 0.00 1.17 0.00 0.07 63.15 00:58:01 5 37.75 0.00 1.77 2.54 0.12 57.82 00:58:01 6 44.07 0.00 1.57 1.20 0.08 53.07 00:58:01 7 35.17 0.00 1.18 0.00 0.08 63.56 00:59:01 all 37.09 0.00 1.15 1.30 0.09 60.38 00:59:01 0 36.63 0.00 1.56 0.35 0.08 61.38 00:59:01 1 28.72 0.00 1.11 0.05 0.10 70.02 00:59:01 2 40.26 0.00 1.11 0.03 0.12 58.49 00:59:01 3 43.98 0.00 1.07 3.43 0.08 51.44 00:59:01 4 37.91 0.00 1.12 0.42 0.08 60.47 00:59:01 5 39.25 0.00 0.97 2.38 0.08 57.31 00:59:01 6 28.78 0.00 1.22 3.75 0.08 66.17 00:59:01 7 41.13 0.00 1.02 0.00 0.08 57.77 Average: all 34.79 0.00 1.23 1.08 0.08 62.82 Average: 0 34.76 0.00 1.34 0.81 0.07 63.02 Average: 1 36.09 0.00 1.07 0.52 0.09 62.23 Average: 2 37.47 0.00 0.98 0.07 0.09 61.39 Average: 3 36.24 0.00 1.13 1.01 0.07 61.54 Average: 4 32.55 0.00 1.00 0.20 0.07 66.19 Average: 5 33.27 0.00 1.50 2.64 0.08 62.52 Average: 6 25.83 0.00 1.20 2.72 0.07 70.19 Average: 7 42.12 0.00 1.61 0.69 0.09 55.48