---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42720 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 708K 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 859 27904 0 3403 30852 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:d4:20:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fed4:20b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:7d:3a:b5 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:fe7d:3ab5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42720) 09/01/25 _x86_64_ (8 CPU) 04:42:22 LINUX RESTART (8 CPU) 04:43:01 tps rtps wtps bread/s bwrtn/s 04:44:01 126.50 15.76 110.73 1494.15 52241.83 04:45:01 435.09 2.35 432.74 377.00 103785.77 04:46:01 99.22 0.77 98.45 70.36 51845.41 Average: 220.26 6.29 213.96 647.11 69289.06 04:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:44:01 30038764 31726304 2900448 8.81 75644 1917456 1417208 4.17 859084 1738168 217364 04:45:01 28775992 31651368 4163220 12.64 160320 2910204 1551640 4.57 1044316 2647348 51572 04:46:01 28602852 31616564 4336360 13.16 166560 3040092 1407792 4.14 1166320 2702620 8564 Average: 29139203 31664745 3800009 11.54 134175 2622584 1458880 4.29 1023240 2362712 92500 04:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 ens3 71.17 62.61 1122.66 12.93 0.00 0.00 0.00 0.00 04:44:01 lo 3.60 3.60 0.42 0.42 0.00 0.00 0.00 0.00 04:45:01 docker0 58.27 88.52 4.24 1843.31 0.00 0.00 0.00 0.00 04:45:01 ens3 315.95 264.87 4636.83 21.46 0.00 0.00 0.00 0.00 04:45:01 veth00a3dde 10.58 13.31 1.61 220.37 0.00 0.00 0.00 0.02 04:45:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:46:01 docker0 19.42 21.82 1.40 315.37 0.00 0.00 0.00 0.00 04:46:01 ens3 398.02 431.63 357.76 3069.44 0.00 0.00 0.00 0.00 04:46:01 lo 5.13 5.13 0.48 0.48 0.00 0.00 0.00 0.00 Average: docker0 25.90 36.78 1.88 719.52 0.00 0.00 0.00 0.00 Average: ens3 261.73 253.06 2038.90 1034.84 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42720) 09/01/25 _x86_64_ (8 CPU) 04:42:22 LINUX RESTART (8 CPU) 04:43:01 CPU %user %nice %system %iowait %steal %idle 04:44:01 all 9.95 0.00 0.78 1.87 0.04 87.37 04:44:01 0 8.04 0.00 0.73 1.43 0.03 89.76 04:44:01 1 15.08 0.00 0.78 0.53 0.05 83.55 04:44:01 2 7.66 0.00 0.75 0.55 0.02 91.03 04:44:01 3 8.09 0.00 0.60 0.13 0.05 91.12 04:44:01 4 3.05 0.00 0.32 0.02 0.02 96.60 04:44:01 5 0.13 0.00 0.45 10.15 0.08 89.18 04:44:01 6 0.80 0.00 0.20 0.00 0.02 98.98 04:44:01 7 36.70 0.00 2.36 2.12 0.07 58.75 04:45:01 all 7.60 0.00 3.36 2.85 0.08 86.11 04:45:01 0 9.66 0.00 3.86 3.68 0.07 82.74 04:45:01 1 11.72 0.00 3.50 0.59 0.12 84.07 04:45:01 2 5.26 0.00 3.67 0.30 0.08 90.68 04:45:01 3 9.11 0.00 3.36 4.24 0.08 83.21 04:45:01 4 4.73 0.00 3.92 5.49 0.10 85.76 04:45:01 5 4.83 0.00 2.08 3.63 0.05 89.42 04:45:01 6 9.13 0.00 3.34 0.74 0.07 86.72 04:45:01 7 6.32 0.00 3.18 4.19 0.08 86.23 04:46:01 all 14.62 0.00 1.14 1.16 0.06 83.01 04:46:01 0 23.69 0.00 1.27 0.13 0.07 74.85 04:46:01 1 8.31 0.00 0.87 0.90 0.07 89.85 04:46:01 2 15.05 0.00 1.11 0.02 0.07 83.76 04:46:01 3 10.17 0.00 0.72 0.02 0.03 89.06 04:46:01 4 17.32 0.00 1.71 6.17 0.07 74.73 04:46:01 5 8.35 0.00 0.77 0.00 0.05 90.83 04:46:01 6 21.48 0.00 1.57 0.18 0.05 76.72 04:46:01 7 12.58 0.00 1.14 1.88 0.07 84.34 Average: all 10.73 0.00 1.76 1.96 0.06 85.50 Average: 0 13.80 0.00 1.95 1.74 0.06 82.45 Average: 1 11.71 0.00 1.72 0.67 0.08 85.82 Average: 2 9.33 0.00 1.83 0.29 0.06 88.49 Average: 3 9.12 0.00 1.56 1.46 0.06 87.81 Average: 4 8.37 0.00 1.97 3.88 0.06 85.71 Average: 5 4.43 0.00 1.10 4.60 0.06 89.81 Average: 6 10.46 0.00 1.70 0.31 0.04 87.49 Average: 7 18.58 0.00 2.22 2.72 0.07 76.40