---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-156 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: 2800.000 BogoMIPS: 5600.00 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 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 822 27675 0 3669 30888 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:5f:7f:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe5f:7f71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:d3:40:12 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::42:62ff:fed3:4012/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-156) 09/09/26 _x86_64_ (8 CPU) 09:28:30 LINUX RESTART (8 CPU) 09:29:01 tps rtps wtps bread/s bwrtn/s 09:30:01 310.41 30.89 279.52 1011.83 73668.12 09:31:01 197.58 9.03 188.55 1648.26 80797.47 09:32:01 29.98 0.13 29.85 1.07 17305.78 09:33:01 313.15 0.57 312.58 60.12 43029.23 Average: 212.78 10.16 202.62 680.32 53700.15 09:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:01 30349800 31697412 2589420 7.86 50568 1619576 1429776 4.21 844708 1478852 51016 09:31:01 29195264 31633700 3743956 11.37 84968 2638732 1713348 5.04 991428 2403776 133232 09:32:01 27802564 30705176 5136656 15.59 110580 3053636 2921476 8.60 2046112 2691472 83572 09:33:01 28377564 31663444 4561656 13.85 144012 3399240 1430172 4.21 1091744 3074628 26724 Average: 28931298 31424933 4007922 12.17 97532 2677796 1873693 5.51 1243498 2412182 73636 09:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:30:01 ens3 237.31 221.91 916.89 71.35 0.00 0.00 0.00 0.00 09:31:01 docker0 139.38 207.27 7.26 2227.19 0.00 0.00 0.00 0.00 09:31:01 vethb62badd 139.38 207.37 9.16 2227.20 0.00 0.00 0.00 0.18 09:31:01 lo 3.27 3.27 0.32 0.32 0.00 0.00 0.00 0.00 09:31:01 ens3 571.94 414.80 7101.81 35.73 0.00 0.00 0.00 0.00 09:32:01 docker0 131.66 162.52 12.53 1513.78 0.00 0.00 0.00 0.00 09:32:01 vethb62badd 131.66 162.59 14.33 1513.78 0.00 0.00 0.00 0.12 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 166.32 134.61 1515.23 17.86 0.00 0.00 0.00 0.00 09:33:01 docker0 61.51 73.84 4.58 763.91 0.00 0.00 0.00 0.00 09:33:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 09:33:01 ens3 261.72 223.21 1899.48 686.51 0.00 0.00 0.00 0.00 Average: docker0 83.14 110.91 6.09 1126.22 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 309.32 248.63 2858.35 202.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-156) 09/09/26 _x86_64_ (8 CPU) 09:28:30 LINUX RESTART (8 CPU) 09:29:01 CPU %user %nice %system %iowait %steal %idle 09:30:01 all 6.59 0.00 0.67 1.53 0.03 91.17 09:30:01 0 5.08 0.00 0.75 0.20 0.03 93.94 09:30:01 1 3.17 0.00 0.32 5.81 0.03 90.67 09:30:01 2 3.81 0.00 0.22 0.17 0.03 95.78 09:30:01 3 4.38 0.00 0.42 0.12 0.02 95.07 09:30:01 4 7.91 0.00 0.50 0.18 0.02 91.39 09:30:01 5 3.16 0.00 1.71 5.43 0.03 89.66 09:30:01 6 11.91 0.00 0.52 0.23 0.03 87.31 09:30:01 7 13.34 0.00 0.90 0.10 0.02 85.64 09:31:01 all 10.04 0.00 1.70 1.94 0.03 86.30 09:31:01 0 4.79 0.00 1.04 0.24 0.02 93.92 09:31:01 1 3.95 0.00 1.26 0.23 0.02 94.54 09:31:01 2 3.65 0.00 1.21 0.10 0.02 95.03 09:31:01 3 2.20 0.00 2.17 5.41 0.03 90.19 09:31:01 4 1.84 0.00 0.94 0.43 0.03 96.76 09:31:01 5 4.47 0.00 1.53 7.69 0.03 86.27 09:31:01 6 22.88 0.00 1.97 0.55 0.03 74.56 09:31:01 7 36.52 0.00 3.48 0.85 0.03 59.11 09:32:01 all 24.59 0.00 0.97 0.14 0.03 74.27 09:32:01 0 22.75 0.00 0.72 0.00 0.05 76.48 09:32:01 1 29.23 0.00 1.25 0.03 0.02 69.47 09:32:01 2 28.17 0.00 1.10 0.02 0.03 70.68 09:32:01 3 24.59 0.00 1.02 0.89 0.02 73.48 09:32:01 4 24.84 0.00 1.04 0.15 0.03 73.94 09:32:01 5 19.60 0.00 0.70 0.00 0.02 79.68 09:32:01 6 25.65 0.00 0.94 0.05 0.03 73.33 09:32:01 7 21.85 0.00 0.99 0.02 0.03 77.11 09:33:01 all 20.68 0.00 1.86 0.74 0.03 76.69 09:33:01 0 18.98 0.00 1.92 1.73 0.02 77.35 09:33:01 1 32.03 0.00 2.16 0.39 0.05 65.37 09:33:01 2 21.95 0.00 1.87 0.22 0.03 75.93 09:33:01 3 20.68 0.00 1.31 1.34 0.02 76.66 09:33:01 4 19.10 0.00 1.83 0.20 0.02 78.86 09:33:01 5 12.92 0.00 2.08 1.95 0.03 83.01 09:33:01 6 22.31 0.00 1.76 0.03 0.03 75.86 09:33:01 7 17.56 0.00 1.90 0.03 0.03 80.47 Average: all 15.47 0.00 1.30 1.09 0.03 82.11 Average: 0 12.91 0.00 1.11 0.54 0.03 85.41 Average: 1 17.10 0.00 1.25 1.62 0.03 80.00 Average: 2 14.40 0.00 1.10 0.13 0.03 84.35 Average: 3 12.97 0.00 1.23 1.93 0.02 83.85 Average: 4 13.42 0.00 1.08 0.24 0.03 85.24 Average: 5 10.02 0.00 1.51 3.78 0.03 84.67 Average: 6 20.68 0.00 1.30 0.22 0.03 77.77 Average: 7 22.32 0.00 1.82 0.25 0.03 75.58