---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1997 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 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 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 866 28405 0 2894 30857 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:06:9d:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe06:9d5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:aa:fa:06 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::42:9aff:feaa:fa06/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1997) 01/22/26 _x86_64_ (8 CPU) 05:03:35 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 138.11 57.79 80.32 3657.12 28741.08 05:06:01 161.69 22.36 139.33 880.25 15364.64 05:07:01 34.49 0.80 33.69 23.86 5103.02 05:08:01 22.11 0.83 21.28 25.33 2707.82 05:09:01 120.15 4.03 116.11 444.86 31227.33 Average: 95.31 17.16 78.15 1006.29 16628.78 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30214108 31747080 2725112 8.27 67652 1777968 1433292 4.22 802212 1636852 172384 05:06:01 28704940 30501640 4234280 12.85 85780 2008988 2782396 8.19 2089468 1827576 17236 05:07:01 28175712 30100064 4763508 14.46 91504 2124944 3148212 9.26 2532460 1900740 21204 05:08:01 28115164 30083956 4824056 14.65 93488 2165032 2993516 8.81 2567352 1920216 5196 05:09:01 29092636 31600704 3846584 11.68 103452 2684152 1531904 4.51 1232780 2255704 8624 Average: 28860512 30806689 4078708 12.38 88375 2152217 2377864 7.00 1844854 1908218 44929 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 337.16 215.93 1578.00 58.51 0.00 0.00 0.00 0.00 05:05:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 250.36 214.90 1774.32 59.61 0.00 0.00 0.00 0.00 05:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 454.12 349.11 1449.62 127.45 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 229.25 167.56 469.71 53.92 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 435.74 407.02 1525.67 1699.25 0.00 0.00 0.00 0.00 05:09:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 341.33 270.90 1359.46 399.75 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1997) 01/22/26 _x86_64_ (8 CPU) 05:03:35 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 8.91 0.00 0.96 5.02 1.32 83.79 05:05:01 0 4.89 0.00 0.72 0.88 0.10 93.41 05:05:01 1 5.01 0.00 0.59 12.23 4.93 77.23 05:05:01 2 31.17 0.00 2.13 6.25 0.90 59.55 05:05:01 3 4.30 0.00 0.84 13.89 0.05 80.93 05:05:01 4 9.73 0.00 1.64 0.50 3.92 84.21 05:05:01 5 8.48 0.00 0.80 1.32 0.17 89.23 05:05:01 6 5.42 0.00 0.48 2.80 0.15 91.15 05:05:01 7 2.33 0.00 0.47 2.19 0.12 94.90 05:06:01 all 23.38 0.00 1.22 0.62 0.05 74.73 05:06:01 0 23.23 0.00 1.07 0.53 0.05 75.12 05:06:01 1 23.64 0.00 0.60 0.00 0.05 75.71 05:06:01 2 17.57 0.00 1.77 1.00 0.05 79.61 05:06:01 3 20.92 0.00 0.79 1.59 0.05 76.66 05:06:01 4 42.72 0.00 1.88 0.33 0.08 54.98 05:06:01 5 20.04 0.00 0.97 0.39 0.05 78.55 05:06:01 6 17.90 0.00 1.17 0.50 0.05 80.38 05:06:01 7 20.99 0.00 1.53 0.55 0.05 76.88 05:07:01 all 53.59 0.00 1.96 0.04 0.08 44.33 05:07:01 0 58.09 0.00 2.30 0.05 0.08 39.48 05:07:01 1 46.08 0.00 2.43 0.02 0.08 51.39 05:07:01 2 55.24 0.00 2.26 0.05 0.08 42.37 05:07:01 3 50.83 0.00 1.64 0.12 0.07 47.35 05:07:01 4 53.77 0.00 1.54 0.03 0.07 44.59 05:07:01 5 57.77 0.00 2.01 0.05 0.08 40.09 05:07:01 6 53.65 0.00 1.61 0.03 0.07 44.64 05:07:01 7 53.28 0.00 1.86 0.02 0.08 44.76 05:08:01 all 81.99 0.00 2.02 0.01 0.11 15.87 05:08:01 0 76.98 0.00 1.78 0.00 0.12 21.12 05:08:01 1 84.04 0.00 2.22 0.00 0.12 13.62 05:08:01 2 81.63 0.00 2.20 0.05 0.12 16.00 05:08:01 3 84.13 0.00 2.08 0.03 0.12 13.64 05:08:01 4 82.19 0.00 2.11 0.00 0.10 15.60 05:08:01 5 81.33 0.00 1.91 0.03 0.12 16.61 05:08:01 6 82.18 0.00 2.16 0.02 0.10 15.54 05:08:01 7 83.38 0.00 1.72 0.00 0.12 14.78 05:09:01 all 13.32 0.00 1.42 0.96 0.06 84.24 05:09:01 0 12.51 0.00 1.39 0.22 0.07 85.82 05:09:01 1 12.94 0.00 1.64 1.74 0.05 83.64 05:09:01 2 10.95 0.00 1.42 0.10 0.05 87.47 05:09:01 3 21.88 0.00 1.35 0.25 0.08 76.45 05:09:01 4 10.37 0.00 1.54 1.76 0.05 86.29 05:09:01 5 9.58 0.00 1.29 2.49 0.05 86.59 05:09:01 6 8.79 0.00 1.17 0.05 0.03 89.96 05:09:01 7 19.50 0.00 1.60 1.09 0.03 77.78 Average: all 36.16 0.00 1.52 1.34 0.33 60.65 Average: 0 35.14 0.00 1.45 0.34 0.08 62.99 Average: 1 34.10 0.00 1.49 2.88 1.08 60.46 Average: 2 39.30 0.00 1.96 1.49 0.24 57.01 Average: 3 36.38 0.00 1.34 3.17 0.07 59.04 Average: 4 39.51 0.00 1.74 0.52 0.87 57.36 Average: 5 35.43 0.00 1.39 0.86 0.09 62.22 Average: 6 33.55 0.00 1.32 0.68 0.08 64.37 Average: 7 35.91 0.00 1.44 0.77 0.08 61.81