---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6 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 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 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 873 28036 0 3257 30844 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:76:37:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe76:3703/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:b6:29:ed 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:dcff:feb6:29ed/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-6) 04/09/26 _x86_64_ (8 CPU) 13:42:41 LINUX RESTART (8 CPU) 13:43:02 tps rtps wtps bread/s bwrtn/s 13:44:01 369.55 58.91 310.64 3714.49 126878.16 13:45:01 179.24 21.15 158.09 510.71 62469.86 13:46:01 20.18 0.97 19.21 56.39 2712.35 13:47:01 68.02 3.23 64.79 451.39 15043.76 13:48:01 110.68 0.48 110.20 27.20 26344.01 Average: 148.80 16.81 131.99 942.80 46421.48 13:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 30154864 31725012 2784356 8.45 70028 1811044 1393548 4.10 825768 1669856 191828 13:45:01 28750520 30703784 4188700 12.72 87380 2161608 2506016 7.37 1912204 1954972 4456 13:46:01 27737984 29769204 5201236 15.79 91236 2231548 3368772 9.91 2893928 1975084 6796 13:47:01 27793464 30181956 5145756 15.62 98212 2572352 3247308 9.55 2553752 2237800 628 13:48:01 27386864 30267316 5552356 16.86 105108 3048328 2788956 8.21 2492944 2686716 25648 Average: 28364739 30529454 4574481 13.89 90393 2364976 2660920 7.83 2135719 2104886 45871 13:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 383.88 259.82 1759.63 77.72 0.00 0.00 0.00 0.00 13:44:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 394.07 300.10 3835.75 70.47 0.00 0.00 0.00 0.00 13:45:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 485.69 323.20 1058.84 111.49 0.00 0.00 0.00 0.00 13:46:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:47:01 docker0 2.03 4.43 0.16 61.13 0.00 0.00 0.00 0.00 13:47:01 ens3 566.62 397.73 1723.33 117.74 0.00 0.00 0.00 0.00 13:47:01 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 13:48:01 docker0 3.43 8.33 0.29 123.40 0.00 0.00 0.00 0.00 13:48:01 ens3 387.39 291.25 390.47 113.47 0.00 0.00 0.00 0.00 13:48:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 1.10 2.56 0.09 37.03 0.00 0.00 0.00 0.00 Average: ens3 443.73 314.60 1753.58 98.25 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6) 04/09/26 _x86_64_ (8 CPU) 13:42:41 LINUX RESTART (8 CPU) 13:43:02 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 10.17 0.00 1.27 3.86 0.04 84.65 13:44:01 0 14.38 0.00 1.22 1.26 0.05 83.10 13:44:01 1 10.96 0.00 2.09 1.15 0.03 85.77 13:44:01 2 3.70 0.00 0.83 12.47 0.03 82.96 13:44:01 3 19.50 0.00 1.70 4.19 0.05 74.56 13:44:01 4 15.80 0.00 1.63 8.89 0.07 73.61 13:44:01 5 9.57 0.00 1.55 2.77 0.03 86.09 13:44:01 6 4.39 0.00 0.58 0.05 0.03 94.95 13:44:01 7 3.08 0.00 0.61 0.12 0.02 96.17 13:45:01 all 21.35 0.00 1.37 1.17 0.06 76.05 13:45:01 0 33.53 0.00 2.30 0.90 0.07 63.20 13:45:01 1 22.00 0.00 1.12 0.05 0.07 76.76 13:45:01 2 13.91 0.00 1.09 1.84 0.05 83.12 13:45:01 3 25.77 0.00 2.01 0.58 0.07 71.57 13:45:01 4 18.65 0.00 0.99 2.96 0.07 77.34 13:45:01 5 18.94 0.00 0.94 1.04 0.07 79.02 13:45:01 6 18.49 0.00 1.34 1.84 0.07 78.27 13:45:01 7 19.52 0.00 1.14 0.12 0.05 79.18 13:46:01 all 38.35 0.00 1.03 0.02 0.07 60.54 13:46:01 0 29.28 0.00 0.77 0.02 0.07 69.86 13:46:01 1 41.57 0.00 0.85 0.02 0.08 57.48 13:46:01 2 34.39 0.00 0.94 0.07 0.07 64.55 13:46:01 3 35.04 0.00 1.15 0.02 0.08 63.71 13:46:01 4 40.97 0.00 0.60 0.00 0.07 58.36 13:46:01 5 38.03 0.00 0.92 0.00 0.07 60.98 13:46:01 6 37.74 0.00 1.77 0.00 0.07 60.42 13:46:01 7 49.72 0.00 1.25 0.02 0.08 48.92 13:47:01 all 29.46 0.00 1.60 0.66 0.08 68.19 13:47:01 0 16.39 0.00 1.65 0.44 0.07 81.46 13:47:01 1 28.32 0.00 1.35 0.23 0.07 70.03 13:47:01 2 29.23 0.00 1.25 1.81 0.10 67.61 13:47:01 3 30.75 0.00 1.11 0.08 0.07 68.00 13:47:01 4 26.77 0.00 1.26 2.60 0.07 69.31 13:47:01 5 54.39 0.00 2.39 0.02 0.08 43.12 13:47:01 6 27.15 0.00 2.26 0.03 0.10 70.46 13:47:01 7 22.68 0.00 1.51 0.10 0.08 75.62 13:48:01 all 22.84 0.00 2.07 1.36 0.10 73.62 13:48:01 0 21.34 0.00 1.68 2.64 0.10 74.25 13:48:01 1 25.34 0.00 2.00 1.09 0.12 71.46 13:48:01 2 25.23 0.00 2.47 4.12 0.12 68.07 13:48:01 3 22.01 0.00 2.74 0.00 0.08 75.17 13:48:01 4 24.22 0.00 2.09 0.17 0.10 73.42 13:48:01 5 21.00 0.00 1.76 1.21 0.12 75.91 13:48:01 6 23.76 0.00 2.35 0.27 0.08 73.54 13:48:01 7 19.82 0.00 1.53 1.42 0.10 77.13 Average: all 24.48 0.00 1.47 1.41 0.07 72.57 Average: 0 23.02 0.00 1.53 1.05 0.07 74.33 Average: 1 25.68 0.00 1.48 0.51 0.07 72.26 Average: 2 21.34 0.00 1.32 4.03 0.07 73.23 Average: 3 26.64 0.00 1.74 0.96 0.07 70.58 Average: 4 25.31 0.00 1.31 2.90 0.07 70.40 Average: 5 28.45 0.00 1.51 1.00 0.07 68.97 Average: 6 22.36 0.00 1.66 0.44 0.07 75.46 Average: 7 23.03 0.00 1.21 0.36 0.07 75.34