---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6363 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 820 28755 0 2590 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:04:07:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe04:77a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:ac:ec:40 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-6363) 10/01/26 _x86_64_ (8 CPU) 05:27:24 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 146.51 22.95 123.56 531.91 77946.88 05:30:01 175.22 8.55 166.67 495.52 60155.84 05:31:01 61.46 4.58 56.88 293.50 7604.67 Average: 127.73 12.03 115.70 440.30 48566.85 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29937316 31735624 3001904 9.11 77692 2021572 1366844 4.02 820352 1872124 341280 05:30:01 28635692 30633148 4303528 13.07 89336 2199120 2453248 7.22 1990076 1979896 15432 05:31:01 29488156 31693996 3451064 10.48 95444 2394748 1407704 4.14 981764 2125376 28928 Average: 29353721 31354256 3585499 10.89 87491 2205147 1742599 5.13 1264064 1992465 128547 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 130.68 81.59 1820.62 15.96 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 05:30:01 ens3 439.96 351.17 2357.60 88.98 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.57 9.57 1.19 1.19 0.00 0.00 0.00 0.00 05:31:01 ens3 210.01 186.84 1766.33 51.40 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 260.21 206.53 1981.50 52.11 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 4.17 4.17 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6363) 10/01/26 _x86_64_ (8 CPU) 05:27:24 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.95 0.00 0.84 1.67 0.01 87.54 05:29:01 0 1.82 0.00 0.32 0.03 0.00 97.83 05:29:01 1 23.40 0.00 1.77 0.62 0.02 74.20 05:29:01 2 3.02 0.00 0.35 0.02 0.02 96.60 05:29:01 3 1.35 0.00 0.13 0.12 0.00 98.40 05:29:01 4 9.69 0.00 1.12 2.81 0.00 86.39 05:29:01 5 4.93 0.00 0.87 8.99 0.00 85.21 05:29:01 6 31.19 0.00 1.75 0.78 0.02 66.26 05:29:01 7 4.24 0.00 0.43 0.03 0.00 95.29 05:30:01 all 32.56 0.00 1.91 0.76 0.01 64.75 05:30:01 0 15.29 0.00 1.37 0.23 0.00 83.11 05:30:01 1 37.45 0.00 3.48 0.00 0.00 59.07 05:30:01 2 45.30 0.00 1.61 0.62 0.02 52.45 05:30:01 3 28.00 0.00 2.19 1.31 0.02 68.49 05:30:01 4 32.37 0.00 2.09 0.05 0.02 65.47 05:30:01 5 31.81 0.00 1.58 3.11 0.02 63.48 05:30:01 6 33.66 0.00 1.77 0.48 0.00 64.09 05:30:01 7 36.71 0.00 1.24 0.25 0.02 61.78 05:31:01 all 15.41 0.00 1.10 0.09 0.01 83.39 05:31:01 0 9.88 0.00 1.02 0.07 0.02 89.03 05:31:01 1 34.86 0.00 2.05 0.10 0.03 62.96 05:31:01 2 7.73 0.00 1.15 0.15 0.02 90.95 05:31:01 3 8.83 0.00 0.80 0.08 0.00 90.28 05:31:01 4 6.00 0.00 0.70 0.00 0.00 93.30 05:31:01 5 10.05 0.00 0.90 0.32 0.00 88.73 05:31:01 6 13.61 0.00 0.58 0.00 0.02 85.79 05:31:01 7 32.34 0.00 1.54 0.02 0.03 66.08 Average: all 19.30 0.00 1.28 0.84 0.01 78.57 Average: 0 8.99 0.00 0.90 0.11 0.01 89.99 Average: 1 31.90 0.00 2.43 0.24 0.02 65.41 Average: 2 18.64 0.00 1.04 0.26 0.02 80.04 Average: 3 12.71 0.00 1.04 0.50 0.01 85.74 Average: 4 16.01 0.00 1.30 0.95 0.01 81.73 Average: 5 15.62 0.00 1.12 4.14 0.01 79.12 Average: 6 26.15 0.00 1.37 0.42 0.01 72.05 Average: 7 24.42 0.00 1.07 0.10 0.02 74.40