---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4197 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 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 879 27949 0 3338 30835 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:d0:b7:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fed0:b732/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:cf:14:49 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::42:6bff:fecf:1449/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4197) 05/27/26 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 259.79 35.49 224.30 1027.30 108325.01 03:30:01 112.48 8.72 103.77 265.16 16779.34 03:31:01 17.51 0.47 17.05 43.59 1924.21 03:32:01 92.23 3.33 88.90 460.32 19545.68 03:33:01 98.17 3.13 95.03 115.85 23942.28 Average: 116.04 10.23 105.81 382.44 34103.30 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29903144 31712152 3036068 9.22 80448 2028444 1360248 4.00 845216 1875716 240596 03:30:01 28258044 30327184 4681168 14.21 91496 2267676 3188680 9.38 2297852 2046000 10616 03:31:01 28195280 30313372 4743932 14.40 94736 2310384 3158292 9.29 2348888 2051392 7980 03:32:01 27690992 30311296 5248220 15.93 102656 2793476 2618688 7.70 2437140 2439360 23700 03:33:01 28691496 31643156 4247716 12.90 109916 3110596 1414168 4.16 1122492 2741644 36632 Average: 28547791 30861432 4391421 13.33 95850 2502115 2348015 6.91 1810318 2230822 63905 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 138.98 99.68 1885.44 32.17 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 03:30:01 ens3 468.26 354.71 3676.23 78.32 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 03:30:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 ens3 607.28 424.61 644.60 157.37 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 03:31:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 03:32:01 ens3 567.69 396.20 1897.33 122.13 0.00 0.00 0.00 0.00 03:32:01 docker0 3.02 6.30 0.25 119.63 0.00 0.00 0.00 0.00 03:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:33:01 ens3 300.38 233.79 163.00 90.53 0.00 0.00 0.00 0.00 03:33:01 docker0 1.62 3.43 0.14 61.00 0.00 0.00 0.00 0.00 03:33:01 lo 15.40 15.40 1.39 1.39 0.00 0.00 0.00 0.00 Average: ens3 416.52 301.80 1653.32 96.10 0.00 0.00 0.00 0.00 Average: docker0 0.93 1.95 0.08 36.13 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4197) 05/27/26 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.02 0.00 0.85 1.84 0.03 87.26 03:29:01 0 7.76 0.00 0.75 3.52 0.03 87.94 03:29:01 1 42.53 0.00 2.85 0.93 0.07 53.61 03:29:01 2 3.03 0.00 0.22 0.13 0.00 96.62 03:29:01 3 0.62 0.00 0.07 6.50 0.02 92.80 03:29:01 4 11.15 0.00 1.00 1.22 0.03 86.60 03:29:01 5 10.44 0.00 0.92 0.33 0.02 88.29 03:29:01 6 2.88 0.00 0.33 0.02 0.02 96.75 03:29:01 7 1.71 0.00 0.65 2.07 0.05 95.52 03:30:01 all 27.52 0.00 1.21 0.20 0.06 71.01 03:30:01 0 27.44 0.00 0.63 0.00 0.05 71.87 03:30:01 1 23.07 0.00 0.88 0.03 0.07 75.95 03:30:01 2 31.58 0.00 1.43 0.08 0.08 66.82 03:30:01 3 28.45 0.00 1.24 0.05 0.07 70.20 03:30:01 4 25.85 0.00 0.59 0.00 0.07 73.49 03:30:01 5 21.10 0.00 1.54 0.39 0.07 76.91 03:30:01 6 31.27 0.00 1.27 0.12 0.07 67.28 03:30:01 7 31.41 0.00 2.07 0.89 0.07 65.56 03:31:01 all 40.86 0.00 1.10 0.02 0.07 57.95 03:31:01 0 33.57 0.00 1.40 0.03 0.08 64.91 03:31:01 1 49.06 0.00 0.72 0.00 0.08 50.13 03:31:01 2 64.51 0.00 1.64 0.02 0.10 33.74 03:31:01 3 42.28 0.00 0.90 0.00 0.07 56.75 03:31:01 4 35.43 0.00 0.84 0.00 0.05 63.69 03:31:01 5 36.28 0.00 1.19 0.02 0.07 62.45 03:31:01 6 38.70 0.00 0.97 0.00 0.07 60.26 03:31:01 7 27.04 0.00 1.22 0.08 0.05 71.61 03:32:01 all 25.93 0.00 1.89 0.32 0.07 71.78 03:32:01 0 25.58 0.00 2.15 0.03 0.07 72.17 03:32:01 1 25.33 0.00 2.59 0.03 0.07 71.98 03:32:01 2 20.31 0.00 2.04 0.03 0.05 77.57 03:32:01 3 38.68 0.00 1.48 0.05 0.08 59.71 03:32:01 4 29.62 0.00 1.58 0.25 0.08 68.47 03:32:01 5 23.38 0.00 1.90 0.30 0.08 74.33 03:32:01 6 24.31 0.00 1.66 0.87 0.07 73.10 03:32:01 7 20.21 0.00 1.73 0.96 0.07 77.04 03:33:01 all 20.41 0.00 2.11 0.41 0.07 77.00 03:33:01 0 29.14 0.00 3.28 0.10 0.08 67.40 03:33:01 1 21.01 0.00 2.48 0.02 0.08 76.41 03:33:01 2 15.34 0.00 1.68 0.02 0.07 82.90 03:33:01 3 20.09 0.00 2.14 0.28 0.07 77.42 03:33:01 4 24.30 0.00 1.78 0.35 0.07 73.50 03:33:01 5 16.02 0.00 1.83 0.00 0.07 82.08 03:33:01 6 16.92 0.00 1.71 0.94 0.08 80.34 03:33:01 7 20.47 0.00 1.98 1.61 0.07 75.87 Average: all 24.95 0.00 1.43 0.56 0.06 73.00 Average: 0 24.69 0.00 1.64 0.74 0.06 72.87 Average: 1 32.21 0.00 1.90 0.20 0.07 65.61 Average: 2 26.99 0.00 1.40 0.06 0.06 71.50 Average: 3 26.02 0.00 1.17 1.38 0.06 71.38 Average: 4 25.26 0.00 1.15 0.36 0.06 73.16 Average: 5 21.44 0.00 1.47 0.21 0.06 76.82 Average: 6 22.81 0.00 1.19 0.39 0.06 75.55 Average: 7 20.17 0.00 1.53 1.12 0.06 77.12