---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9665 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 841 27495 0 3829 30869 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:89:84:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe89:84fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:9f:22:46 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::42:18ff:fe9f:2246/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9665) 05/11/26 _x86_64_ (8 CPU) 14:56:21 LINUX RESTART (8 CPU) 14:57:02 tps rtps wtps bread/s bwrtn/s 14:58:01 152.45 11.00 141.45 1385.93 74382.92 14:59:01 360.09 2.10 357.99 332.34 94190.83 Average: 257.14 6.51 250.63 854.71 84370.09 14:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:01 29423640 31675656 3515580 10.67 82392 2460016 1657672 4.88 945380 2238200 677204 14:59:01 28545664 31669076 4393556 13.34 107476 3285256 1527336 4.49 1306308 2708180 190424 Average: 28984652 31672366 3954568 12.01 94934 2872636 1592504 4.69 1125844 2473190 433814 14:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:01 lo 4.13 4.13 0.49 0.49 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 364.84 189.10 5344.02 24.31 0.00 0.00 0.00 0.00 14:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:59:01 docker0 208.45 269.09 16.56 4837.01 0.00 0.00 0.00 0.00 14:59:01 ens3 277.47 214.76 4839.32 20.99 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 105.10 135.67 8.35 2438.82 0.00 0.00 0.00 0.00 Average: ens3 320.79 202.04 5089.55 22.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9665) 05/11/26 _x86_64_ (8 CPU) 14:56:21 LINUX RESTART (8 CPU) 14:57:02 CPU %user %nice %system %iowait %steal %idle 14:58:01 all 10.46 0.00 1.62 1.60 0.04 86.29 14:58:01 0 4.18 0.00 0.93 0.05 0.03 94.80 14:58:01 1 21.75 0.00 2.09 0.73 0.05 75.37 14:58:01 2 11.16 0.00 1.96 3.92 0.05 82.91 14:58:01 3 8.55 0.00 1.72 2.53 0.03 87.17 14:58:01 4 6.52 0.00 1.52 4.13 0.07 87.77 14:58:01 5 6.40 0.00 1.11 0.90 0.03 91.56 14:58:01 6 19.60 0.00 2.28 0.37 0.05 77.69 14:58:01 7 5.48 0.00 1.38 0.14 0.03 92.98 14:59:01 all 30.30 0.00 1.83 1.16 0.08 66.62 14:59:01 0 17.99 0.00 1.28 0.40 0.08 80.24 14:59:01 1 33.67 0.00 0.99 0.02 0.08 65.24 14:59:01 2 32.73 0.00 1.62 0.03 0.08 65.53 14:59:01 3 30.73 0.00 2.03 3.60 0.08 63.56 14:59:01 4 25.53 0.00 1.46 0.08 0.08 72.84 14:59:01 5 34.04 0.00 3.44 4.39 0.08 58.05 14:59:01 6 37.04 0.00 2.05 0.72 0.08 60.11 14:59:01 7 30.72 0.00 1.75 0.10 0.07 67.36 Average: all 20.46 0.00 1.73 1.38 0.06 76.37 Average: 0 11.15 0.00 1.11 0.23 0.06 87.46 Average: 1 27.76 0.00 1.54 0.37 0.07 70.27 Average: 2 22.05 0.00 1.79 1.96 0.07 74.14 Average: 3 19.72 0.00 1.87 3.07 0.06 75.28 Average: 4 16.10 0.00 1.49 2.09 0.08 80.24 Average: 5 20.33 0.00 2.28 2.66 0.06 74.67 Average: 6 28.40 0.00 2.17 0.55 0.07 68.82 Average: 7 18.21 0.00 1.57 0.12 0.05 80.05