---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43611 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 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 840 28458 0 2868 30885 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:e9:6a:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fee9:6ad8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:1b:48:6f 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:dfff:fe1b:486f/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-43611) 09/05/25 _x86_64_ (8 CPU) 05:03:21 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 335.81 23.11 312.70 753.74 32575.10 05:06:01 148.72 22.13 126.59 856.91 36406.66 05:07:01 39.49 0.55 38.94 10.80 25683.19 05:08:01 120.65 3.67 116.98 478.59 51194.53 05:09:01 49.39 1.30 48.09 64.79 25164.74 Average: 138.81 10.15 128.66 432.98 34204.92 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30101324 31751200 2837896 8.62 76504 1878056 1374760 4.04 798404 1737924 222848 05:06:01 28099856 29954168 4839364 14.69 87016 2062484 4970552 14.62 2657592 1853712 18484 05:07:01 28354572 30289748 4584648 13.92 90832 2136060 2807528 8.26 2344636 1907444 16636 05:08:01 27947448 30422048 4991772 15.15 99020 2656124 2523412 7.42 2390200 2242392 552 05:09:01 29087456 31571208 3851764 11.69 102584 2661916 1540556 4.53 1258524 2237504 11072 Average: 28718131 30797674 4221089 12.81 91191 2278928 2643362 7.78 1889871 1995795 53918 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 ens3 127.95 97.47 1213.88 34.51 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:06:01 ens3 670.04 497.13 2327.41 137.36 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 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 206.57 160.12 772.03 46.37 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 05:08:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 05:08:01 ens3 295.48 246.28 1517.11 307.45 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 05:09:01 ens3 168.12 203.77 34.90 1411.90 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 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 Average: ens3 293.64 240.96 1173.10 387.51 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43611) 09/05/25 _x86_64_ (8 CPU) 05:03:21 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.04 0.00 0.83 2.69 0.03 86.41 05:05:01 0 6.07 0.00 0.52 0.17 0.02 93.23 05:05:01 1 16.42 0.00 0.90 1.15 0.03 81.49 05:05:01 2 17.95 0.00 1.44 0.93 0.03 79.64 05:05:01 3 12.41 0.00 1.49 2.88 0.03 83.18 05:05:01 4 3.31 0.00 0.63 1.45 0.05 94.56 05:05:01 5 9.55 0.00 0.65 9.46 0.02 80.32 05:05:01 6 5.41 0.00 0.52 5.16 0.03 88.88 05:05:01 7 9.18 0.00 0.47 0.37 0.02 89.97 05:06:01 all 35.46 0.00 1.53 1.39 0.08 61.55 05:06:01 0 25.97 0.00 1.61 0.57 0.07 71.79 05:06:01 1 35.13 0.00 1.79 0.22 0.08 62.78 05:06:01 2 39.91 0.00 2.11 0.51 0.08 57.40 05:06:01 3 39.53 0.00 1.23 0.08 0.10 59.06 05:06:01 4 34.62 0.00 1.50 4.94 0.08 58.85 05:06:01 5 30.60 0.00 1.46 4.37 0.08 63.48 05:06:01 6 37.70 0.00 0.99 0.12 0.08 61.10 05:06:01 7 40.27 0.00 1.52 0.25 0.08 57.88 05:07:01 all 62.18 0.00 2.13 0.48 0.10 35.12 05:07:01 0 59.72 0.00 1.99 0.03 0.10 38.16 05:07:01 1 61.11 0.00 1.92 0.05 0.08 36.84 05:07:01 2 63.29 0.00 2.39 0.02 0.10 34.20 05:07:01 3 66.09 0.00 1.97 0.02 0.10 31.82 05:07:01 4 61.92 0.00 2.67 0.27 0.10 35.04 05:07:01 5 61.07 0.00 2.35 2.35 0.08 34.15 05:07:01 6 64.50 0.00 2.01 0.02 0.10 33.37 05:07:01 7 59.66 0.00 1.78 1.11 0.10 37.35 05:08:01 all 59.76 0.00 2.03 2.02 0.10 36.09 05:08:01 0 59.21 0.00 1.86 2.78 0.10 36.05 05:08:01 1 59.64 0.00 2.18 0.35 0.10 37.72 05:08:01 2 57.26 0.00 1.52 0.05 0.10 41.07 05:08:01 3 59.69 0.00 2.24 0.77 0.08 37.21 05:08:01 4 63.87 0.00 2.57 0.74 0.10 32.72 05:08:01 5 60.89 0.00 2.03 8.45 0.13 28.50 05:08:01 6 58.44 0.00 2.08 0.17 0.10 39.22 05:08:01 7 59.09 0.00 1.78 2.87 0.08 36.18 05:09:01 all 11.99 0.00 0.68 1.48 0.04 85.81 05:09:01 0 2.07 0.00 0.32 10.56 0.03 87.02 05:09:01 1 41.07 0.00 1.42 0.57 0.08 56.86 05:09:01 2 7.66 0.00 0.62 0.18 0.03 91.51 05:09:01 3 7.19 0.00 0.53 0.05 0.03 92.19 05:09:01 4 8.01 0.00 0.53 0.07 0.03 91.36 05:09:01 5 5.86 0.00 0.65 0.05 0.02 93.42 05:09:01 6 20.60 0.00 0.92 0.40 0.05 78.03 05:09:01 7 3.43 0.00 0.42 0.00 0.03 96.12 Average: all 35.84 0.00 1.44 1.61 0.07 61.03 Average: 0 30.58 0.00 1.26 2.82 0.06 65.28 Average: 1 42.64 0.00 1.64 0.47 0.08 55.18 Average: 2 37.19 0.00 1.61 0.34 0.07 60.79 Average: 3 36.97 0.00 1.49 0.76 0.07 60.71 Average: 4 34.27 0.00 1.58 1.49 0.07 62.59 Average: 5 33.55 0.00 1.43 4.94 0.07 60.02 Average: 6 37.31 0.00 1.30 1.18 0.07 60.14 Average: 7 34.25 0.00 1.19 0.92 0.06 63.58