---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4270 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 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 884 28028 0 3254 30832 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:f5:59:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fef5:59ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:e3:70:f6 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:a2ff:fee3:70f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4270) 04/07/26 _x86_64_ (8 CPU) 03:28:19 LINUX RESTART (8 CPU) 03:29:01 tps rtps wtps bread/s bwrtn/s 03:30:01 179.29 17.70 161.59 364.61 99082.55 03:31:01 94.02 6.90 87.12 225.03 17428.70 03:32:01 18.59 1.07 17.53 58.25 2260.98 03:33:01 59.97 3.28 56.69 451.12 14341.08 03:34:01 117.51 0.40 117.11 22.40 28769.61 Average: 93.87 5.87 88.01 224.28 32375.58 03:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 30001884 31733064 2937328 8.92 78568 1956388 1355512 3.99 825696 1804500 173092 03:31:01 28651316 30635496 4287896 13.02 89152 2189668 2505616 7.37 1979144 1980504 13752 03:32:01 27533704 29573040 5405508 16.41 92416 2237976 3942584 11.60 3084628 1982260 7104 03:33:01 27908664 30285888 5030548 15.27 98552 2560980 3195408 9.40 2445892 2224820 1164 03:34:01 27448976 30308032 5490236 16.67 106084 3024624 2615040 7.69 2451116 2658604 5788 Average: 28308909 30507104 4630303 14.06 92954 2393927 2722832 8.01 2157295 2130138 40180 03:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 ens3 107.98 75.50 1542.65 15.93 0.00 0.00 0.00 0.00 03:30:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 440.26 333.56 3630.09 73.62 0.00 0.00 0.00 0.00 03:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 608.28 291.25 725.16 135.69 0.00 0.00 0.00 0.00 03:32:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 624.45 366.57 1543.22 119.06 0.00 0.00 0.00 0.00 03:33:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:33:01 docker0 2.10 3.52 0.12 39.01 0.00 0.00 0.00 0.00 03:34:01 ens3 288.92 185.90 289.25 61.18 0.00 0.00 0.00 0.00 03:34:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 3.80 6.17 0.22 78.87 0.00 0.00 0.00 0.00 Average: ens3 413.98 250.56 1546.05 81.10 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.18 1.94 0.07 23.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4270) 04/07/26 _x86_64_ (8 CPU) 03:28:19 LINUX RESTART (8 CPU) 03:29:01 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 7.76 0.00 0.65 1.79 0.03 89.77 03:30:01 0 1.38 0.00 0.13 0.05 0.00 98.43 03:30:01 1 23.29 0.00 1.77 6.09 0.03 68.82 03:30:01 2 5.46 0.00 0.50 0.12 0.02 93.90 03:30:01 3 21.95 0.00 1.40 2.32 0.05 74.28 03:30:01 4 4.93 0.00 0.33 0.13 0.05 94.56 03:30:01 5 0.33 0.00 0.28 5.64 0.03 93.71 03:30:01 6 3.47 0.00 0.38 0.03 0.03 96.08 03:30:01 7 1.28 0.00 0.37 0.02 0.03 98.30 03:31:01 all 21.13 0.00 1.12 0.17 0.05 77.52 03:31:01 0 24.47 0.00 1.52 0.13 0.05 73.83 03:31:01 1 16.64 0.00 1.12 0.20 0.05 81.99 03:31:01 2 29.99 0.00 1.53 0.05 0.05 68.38 03:31:01 3 22.69 0.00 1.12 0.60 0.07 75.52 03:31:01 4 24.91 0.00 0.60 0.33 0.05 74.11 03:31:01 5 16.55 0.00 0.60 0.00 0.03 82.82 03:31:01 6 17.11 0.00 0.93 0.02 0.05 81.90 03:31:01 7 16.65 0.00 1.57 0.05 0.07 81.66 03:32:01 all 41.90 0.00 1.05 0.02 0.06 56.96 03:32:01 0 41.70 0.00 0.95 0.00 0.05 57.30 03:32:01 1 50.06 0.00 1.09 0.03 0.05 48.77 03:32:01 2 42.38 0.00 0.82 0.03 0.07 56.70 03:32:01 3 27.64 0.00 0.69 0.03 0.07 71.57 03:32:01 4 46.46 0.00 1.20 0.02 0.07 52.26 03:32:01 5 49.59 0.00 1.60 0.02 0.07 48.72 03:32:01 6 45.48 0.00 0.78 0.00 0.07 53.67 03:32:01 7 31.91 0.00 1.29 0.02 0.07 66.72 03:33:01 all 30.07 0.00 1.78 0.27 0.07 67.82 03:33:01 0 22.06 0.00 1.64 0.49 0.08 75.73 03:33:01 1 25.14 0.00 1.35 0.07 0.07 73.38 03:33:01 2 34.37 0.00 1.29 0.05 0.07 64.23 03:33:01 3 24.25 0.00 2.06 1.02 0.07 72.60 03:33:01 4 28.88 0.00 2.16 0.10 0.07 68.80 03:33:01 5 27.96 0.00 1.61 0.17 0.07 70.20 03:33:01 6 24.54 0.00 2.33 0.03 0.05 73.05 03:33:01 7 53.31 0.00 1.80 0.23 0.07 44.58 03:34:01 all 24.68 0.00 2.45 0.52 0.07 72.28 03:34:01 0 25.67 0.00 2.38 0.99 0.07 70.89 03:34:01 1 26.17 0.00 2.54 0.05 0.07 71.17 03:34:01 2 23.89 0.00 2.57 0.47 0.07 73.00 03:34:01 3 31.29 0.00 3.33 0.03 0.07 65.28 03:34:01 4 28.56 0.00 2.09 1.38 0.07 67.90 03:34:01 5 22.14 0.00 2.46 0.32 0.07 75.01 03:34:01 6 22.95 0.00 2.06 0.35 0.07 74.56 03:34:01 7 16.71 0.00 2.21 0.59 0.07 80.42 Average: all 25.10 0.00 1.41 0.56 0.06 72.88 Average: 0 23.05 0.00 1.32 0.33 0.05 75.24 Average: 1 28.25 0.00 1.57 1.29 0.05 68.83 Average: 2 27.21 0.00 1.34 0.14 0.05 71.25 Average: 3 25.56 0.00 1.72 0.80 0.06 71.86 Average: 4 26.74 0.00 1.28 0.39 0.06 71.54 Average: 5 23.31 0.00 1.31 1.23 0.05 74.09 Average: 6 22.69 0.00 1.29 0.09 0.05 75.88 Average: 7 23.99 0.00 1.45 0.18 0.06 74.33