---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12658 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 27953 0 3333 30834 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:2f:77:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe2f:7777/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:d7:09:79 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::42:6dff:fed7:979/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12658) 08/15/26 _x86_64_ (8 CPU) 03:28:21 LINUX RESTART (8 CPU) 03:29:01 tps rtps wtps bread/s bwrtn/s 03:30:01 123.76 32.14 91.62 988.60 22068.91 03:31:01 141.61 7.18 134.43 229.96 33077.15 03:32:01 24.56 1.03 23.53 59.32 15084.82 03:33:01 78.94 3.17 75.77 440.33 28553.11 03:34:01 129.95 0.50 129.45 22.93 40641.49 Average: 99.76 8.80 90.96 348.25 27884.90 03:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 29936984 31742800 3002236 9.11 79332 2027052 1384044 4.07 817336 1875172 343708 03:31:01 28583644 30639320 4355576 13.22 90424 2256148 2511632 7.39 1978408 2046324 4856 03:32:01 28340452 30451248 4598768 13.96 93660 2305088 2576144 7.58 2211732 2048592 8268 03:33:01 27658796 30134652 5280424 16.03 100892 2652812 3276828 9.64 2599760 2317736 2088 03:34:01 28701456 31640192 4237764 12.87 108596 3098912 1476436 4.34 1122044 2734024 6564 Average: 28644266 30921642 4294954 13.04 94581 2468002 2245017 6.61 1745856 2204370 73097 03:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 118.46 80.26 1843.86 14.87 0.00 0.00 0.00 0.00 03:30:01 lo 1.40 1.40 0.17 0.17 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 ens3 483.74 362.79 3573.42 79.36 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 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 676.74 380.22 710.92 129.35 0.00 0.00 0.00 0.00 03:32:01 lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 docker0 2.10 5.32 0.16 60.00 0.00 0.00 0.00 0.00 03:33:01 ens3 624.06 342.01 1869.26 122.14 0.00 0.00 0.00 0.00 03:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:34:01 docker0 3.82 9.33 0.30 121.09 0.00 0.00 0.00 0.00 03:34:01 ens3 456.32 267.57 239.50 90.38 0.00 0.00 0.00 0.00 03:34:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 1.18 2.93 0.09 36.22 0.00 0.00 0.00 0.00 Average: ens3 471.85 286.56 1647.40 87.22 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12658) 08/15/26 _x86_64_ (8 CPU) 03:28:21 LINUX RESTART (8 CPU) 03:29:01 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 9.79 0.00 0.70 1.69 0.03 87.79 03:30:01 0 8.53 0.00 0.62 0.32 0.03 90.50 03:30:01 1 2.39 0.00 0.28 0.13 0.02 97.18 03:30:01 2 5.54 0.00 0.30 0.10 0.02 94.05 03:30:01 3 0.20 0.00 0.35 7.90 0.02 91.53 03:30:01 4 1.54 0.00 0.13 2.29 0.02 96.03 03:30:01 5 1.17 0.00 0.17 0.13 0.02 98.52 03:30:01 6 30.38 0.00 1.55 1.39 0.05 66.63 03:30:01 7 28.62 0.00 2.19 1.27 0.05 67.87 03:31:01 all 22.68 0.00 1.15 0.85 0.06 75.26 03:31:01 0 31.02 0.00 0.97 0.07 0.05 67.89 03:31:01 1 26.31 0.00 1.20 0.18 0.05 72.26 03:31:01 2 25.63 0.00 2.14 0.87 0.07 71.30 03:31:01 3 22.95 0.00 0.95 1.27 0.07 74.76 03:31:01 4 15.30 0.00 1.05 1.37 0.05 82.22 03:31:01 5 14.96 0.00 0.92 0.00 0.05 84.08 03:31:01 6 25.02 0.00 1.07 0.05 0.05 73.81 03:31:01 7 20.27 0.00 0.90 3.02 0.08 75.72 03:32:01 all 39.68 0.00 1.05 0.25 0.07 58.95 03:32:01 0 19.30 0.00 0.91 0.50 0.07 79.22 03:32:01 1 44.16 0.00 1.34 0.12 0.07 54.32 03:32:01 2 39.80 0.00 1.12 0.07 0.07 58.94 03:32:01 3 58.80 0.00 1.00 0.02 0.08 40.09 03:32:01 4 35.57 0.00 0.82 0.07 0.05 63.49 03:32:01 5 36.73 0.00 0.92 0.02 0.05 62.28 03:32:01 6 47.36 0.00 0.90 0.00 0.07 51.67 03:32:01 7 35.89 0.00 1.39 1.20 0.07 61.46 03:33:01 all 28.59 0.00 1.67 0.74 0.07 68.94 03:33:01 0 17.76 0.00 1.75 1.59 0.07 78.83 03:33:01 1 32.56 0.00 1.61 2.67 0.08 63.08 03:33:01 2 30.57 0.00 1.26 1.14 0.07 66.97 03:33:01 3 44.86 0.00 1.31 0.02 0.07 53.76 03:33:01 4 24.86 0.00 1.39 0.02 0.08 73.65 03:33:01 5 36.33 0.00 1.88 0.12 0.08 61.59 03:33:01 6 21.95 0.00 1.69 0.08 0.07 76.21 03:33:01 7 19.89 0.00 2.41 0.28 0.07 77.35 03:34:01 all 21.00 0.00 2.19 2.22 0.08 74.52 03:34:01 0 17.70 0.00 2.67 2.74 0.08 76.80 03:34:01 1 22.44 0.00 2.08 2.94 0.08 72.45 03:34:01 2 17.48 0.00 1.78 3.28 0.07 77.39 03:34:01 3 21.61 0.00 2.33 1.48 0.07 74.51 03:34:01 4 23.46 0.00 2.37 0.05 0.07 74.05 03:34:01 5 23.33 0.00 2.03 3.32 0.08 71.23 03:34:01 6 26.36 0.00 1.99 0.52 0.07 71.06 03:34:01 7 15.61 0.00 2.19 3.37 0.08 78.74 Average: all 24.35 0.00 1.35 1.15 0.06 73.09 Average: 0 18.86 0.00 1.38 1.04 0.06 78.65 Average: 1 25.56 0.00 1.30 1.20 0.06 71.88 Average: 2 23.80 0.00 1.32 1.09 0.06 73.74 Average: 3 29.69 0.00 1.19 2.14 0.06 66.92 Average: 4 20.14 0.00 1.15 0.76 0.05 77.89 Average: 5 22.48 0.00 1.18 0.72 0.06 75.57 Average: 6 30.23 0.00 1.44 0.41 0.06 67.86 Average: 7 24.06 0.00 1.82 1.83 0.07 72.22