---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-341 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 859 28905 0 2402 30881 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:b0:df:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:feb0:df7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:ed:8e:d7 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-341) 05/04/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 312.01 36.06 275.95 1707.37 21852.84 05:49:01 128.85 18.30 110.55 663.89 26744.34 05:50:01 13.35 0.07 13.28 1.07 14296.02 05:51:01 47.09 2.92 44.18 112.51 21765.84 Average: 124.54 14.24 110.30 616.67 21161.88 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30060148 31630396 2879072 8.74 69116 1812664 1439976 4.24 941304 1650164 144032 05:49:01 27500204 29302340 5439016 16.51 82324 2019424 4152344 12.22 3310956 1809504 5408 05:50:01 26867028 28671272 6072192 18.43 82444 2021184 4616032 13.58 3945176 1810316 264 05:51:01 29595456 31618304 3343764 10.15 86200 2232480 1440240 4.24 1118152 1908860 17032 Average: 28505709 30305578 4433511 13.46 80021 2021438 2912148 8.57 2328897 1794711 41684 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 69.48 52.47 859.96 22.23 0.00 0.00 0.00 0.00 05:48:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 457.02 315.71 2050.47 88.75 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 351.01 168.54 88.01 70.10 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 331.68 207.27 521.09 1013.12 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 303.27 186.55 879.96 299.70 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-341) 05/04/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.09 0.00 0.81 2.55 0.04 86.52 05:48:01 0 2.75 0.00 1.15 9.48 0.02 86.60 05:48:01 1 26.96 0.00 1.71 2.07 0.07 69.19 05:48:01 2 9.63 0.00 0.66 0.03 0.02 89.66 05:48:01 3 2.33 0.00 0.37 6.52 0.07 90.71 05:48:01 4 1.31 0.00 0.24 0.10 0.00 98.36 05:48:01 5 6.45 0.00 0.58 0.66 0.02 92.30 05:48:01 6 15.90 0.00 0.88 0.54 0.03 82.64 05:48:01 7 15.39 0.00 0.92 0.97 0.02 82.71 05:49:01 all 23.46 0.00 1.20 1.42 0.05 73.86 05:49:01 0 29.22 0.00 0.43 1.75 0.07 68.53 05:49:01 1 35.04 0.00 1.38 0.47 0.07 63.04 05:49:01 2 22.74 0.00 0.65 0.15 0.05 76.41 05:49:01 3 12.99 0.00 1.94 1.50 0.03 83.54 05:49:01 4 20.45 0.00 1.40 0.48 0.05 77.61 05:49:01 5 14.16 0.00 0.48 0.05 0.05 85.25 05:49:01 6 13.93 0.00 0.83 4.90 0.05 80.28 05:49:01 7 39.23 0.00 2.45 2.02 0.07 56.24 05:50:01 all 18.04 0.00 0.42 0.76 0.05 80.73 05:50:01 0 15.33 0.00 0.22 0.00 0.07 84.39 05:50:01 1 26.72 0.00 0.52 0.00 0.07 72.70 05:50:01 2 24.37 0.00 0.62 0.00 0.05 74.96 05:50:01 3 12.21 0.00 0.38 0.00 0.05 87.36 05:50:01 4 12.34 0.00 0.47 0.02 0.05 87.12 05:50:01 5 30.30 0.00 0.59 0.00 0.07 69.05 05:50:01 6 14.53 0.00 0.38 6.07 0.05 78.96 05:50:01 7 8.52 0.00 0.23 0.00 0.02 91.23 05:51:01 all 13.55 0.00 0.61 1.26 0.03 84.55 05:51:01 0 17.65 0.00 0.48 0.85 0.05 80.97 05:51:01 1 29.49 0.00 0.72 0.25 0.05 69.50 05:51:01 2 12.94 0.00 0.65 0.05 0.02 86.34 05:51:01 3 6.34 0.00 0.63 1.79 0.02 91.22 05:51:01 4 6.49 0.00 0.47 0.00 0.02 93.03 05:51:01 5 8.48 0.00 0.38 0.00 0.02 91.12 05:51:01 6 5.14 0.00 0.45 6.93 0.03 87.45 05:51:01 7 21.87 0.00 1.02 0.23 0.05 76.83 Average: all 16.31 0.00 0.76 1.49 0.04 81.39 Average: 0 16.29 0.00 0.57 3.00 0.05 80.10 Average: 1 29.56 0.00 1.08 0.69 0.06 68.61 Average: 2 17.45 0.00 0.65 0.06 0.03 81.81 Average: 3 8.50 0.00 0.83 2.43 0.04 88.19 Average: 4 10.18 0.00 0.64 0.15 0.03 89.00 Average: 5 14.88 0.00 0.51 0.18 0.04 84.40 Average: 6 12.37 0.00 0.64 4.63 0.04 82.33 Average: 7 21.28 0.00 1.16 0.80 0.04 76.72