---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-284 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 823 28714 0 2629 30908 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:41:2e:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe41:2ea3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:70:a4:87 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-284) 10/09/26 _x86_64_ (8 CPU) 10:13:32 LINUX RESTART (8 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 247.50 36.82 210.68 1269.71 46073.31 10:16:01 203.52 43.31 160.21 2437.73 53789.04 10:17:01 65.39 5.03 60.36 258.09 45232.33 Average: 172.14 28.39 143.75 1321.84 48364.76 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 30058684 31684280 2880536 8.75 71384 1863564 1451532 4.27 866936 1722536 204852 10:16:01 28427676 30485824 4511544 13.70 88560 2261592 3053968 8.99 2144920 2034800 72076 10:17:01 29436968 31683484 3502252 10.63 92924 2441200 1401176 4.12 1037420 2129104 25584 Average: 29307776 31284529 3631444 11.02 84289 2188785 1968892 5.79 1349759 1962147 100837 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 10:15:01 ens3 327.76 234.11 2068.59 73.67 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:16:01 ens3 398.52 295.48 2224.31 90.28 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 10.26 10.26 0.93 0.93 0.00 0.00 0.00 0.00 10:17:01 ens3 444.63 298.98 1450.05 622.26 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: lo 4.02 4.02 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 390.30 276.19 1914.33 262.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-284) 10/09/26 _x86_64_ (8 CPU) 10:13:32 LINUX RESTART (8 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 11.02 0.00 1.01 2.75 0.01 85.21 10:15:01 0 3.31 0.00 0.99 7.93 0.02 87.76 10:15:01 1 2.62 0.00 0.89 1.29 0.00 95.20 10:15:01 2 6.35 0.00 0.82 2.07 0.02 90.74 10:15:01 3 4.60 0.00 0.37 0.07 0.00 94.96 10:15:01 4 2.37 0.00 0.68 7.63 0.00 89.32 10:15:01 5 6.98 0.00 0.67 0.40 0.00 91.95 10:15:01 6 48.40 0.00 2.90 2.54 0.02 46.15 10:15:01 7 13.46 0.00 0.80 0.07 0.00 85.68 10:16:01 all 21.75 0.00 1.62 1.79 0.01 74.83 10:16:01 0 17.34 0.00 1.68 1.40 0.00 79.58 10:16:01 1 19.44 0.00 1.09 2.41 0.02 77.04 10:16:01 2 19.93 0.00 1.90 4.56 0.00 73.60 10:16:01 3 28.61 0.00 1.17 0.17 0.02 70.04 10:16:01 4 25.29 0.00 2.07 4.23 0.00 68.40 10:16:01 5 19.56 0.00 1.50 0.22 0.02 78.70 10:16:01 6 32.41 0.00 2.81 0.40 0.02 64.37 10:16:01 7 11.44 0.00 0.72 1.00 0.00 86.84 10:17:01 all 17.13 0.00 1.22 1.11 0.01 80.53 10:17:01 0 10.15 0.00 0.93 0.53 0.00 88.39 10:17:01 1 21.13 0.00 1.65 0.03 0.00 77.19 10:17:01 2 18.67 0.00 1.20 2.84 0.02 77.27 10:17:01 3 8.16 0.00 0.78 0.00 0.00 91.05 10:17:01 4 17.19 0.00 0.77 0.02 0.02 82.01 10:17:01 5 16.04 0.00 1.55 0.12 0.00 82.29 10:17:01 6 14.61 0.00 0.94 5.29 0.02 79.15 10:17:01 7 31.09 0.00 1.92 0.03 0.02 66.94 Average: all 16.63 0.00 1.28 1.88 0.01 80.19 Average: 0 10.27 0.00 1.20 3.29 0.01 85.24 Average: 1 14.41 0.00 1.21 1.24 0.01 83.13 Average: 2 14.99 0.00 1.31 3.16 0.01 80.54 Average: 3 13.78 0.00 0.77 0.08 0.01 85.36 Average: 4 14.95 0.00 1.17 3.96 0.01 79.92 Average: 5 14.20 0.00 1.24 0.24 0.01 84.31 Average: 6 31.83 0.00 2.22 2.74 0.02 63.20 Average: 7 18.67 0.00 1.15 0.37 0.01 79.82