---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10906 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 11G 145G 7% / 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 826 28904 0 2436 30910 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:48:7b:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe48:7bb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:db:dd:7f 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10906) 01/10/24 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 111.50 17.88 93.63 1037.48 37251.64 09:03:01 141.83 21.82 120.02 775.47 44071.60 09:04:01 50.81 1.22 49.59 73.85 33417.76 Average: 101.32 13.61 87.71 626.67 38252.18 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30002004 31703908 2937216 8.92 73368 1934532 1416912 4.17 882116 1752180 207224 09:03:01 27874924 29812972 5064296 15.37 88132 2144416 3441276 10.13 2827416 1907436 16088 09:04:01 29577232 31625280 3361988 10.21 93148 2248128 1467348 4.32 1043012 1992176 40656 Average: 29151387 31047387 3787833 11.50 84883 2109025 2108512 6.20 1584181 1883931 87989 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 09:02:01 ens3 67.42 44.02 1161.70 7.87 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:03:01 ens3 528.95 404.03 2921.76 117.51 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.78 4.78 0.45 0.45 0.00 0.00 0.00 0.00 09:04:01 ens3 162.64 122.61 292.46 43.72 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 254.01 191.02 1460.20 56.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10906) 01/10/24 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.76 0.00 0.73 1.30 0.03 87.18 09:02:01 0 5.11 0.00 0.44 4.15 0.03 90.27 09:02:01 1 18.61 0.00 1.20 2.63 0.07 77.49 09:02:01 2 23.89 0.00 1.42 0.41 0.05 74.23 09:02:01 3 11.96 0.00 0.78 2.00 0.03 85.22 09:02:01 4 18.49 0.00 1.14 1.21 0.05 79.11 09:02:01 5 5.44 0.00 0.53 0.02 0.02 94.00 09:02:01 6 2.36 0.00 0.24 0.02 0.02 97.37 09:02:01 7 0.27 0.00 0.10 0.02 0.00 99.61 09:03:01 all 31.36 0.00 1.18 0.68 0.09 66.69 09:03:01 0 34.22 0.00 1.88 3.18 0.12 60.61 09:03:01 1 29.86 0.00 0.85 0.27 0.07 68.96 09:03:01 2 26.99 0.00 1.10 0.13 0.08 71.69 09:03:01 3 34.21 0.00 1.14 0.89 0.08 63.68 09:03:01 4 33.98 0.00 0.63 0.28 0.08 65.02 09:03:01 5 35.04 0.00 1.27 0.40 0.10 63.19 09:03:01 6 26.39 0.00 1.45 0.12 0.05 71.98 09:03:01 7 30.16 0.00 1.16 0.18 0.10 68.40 09:04:01 all 19.49 0.00 0.86 0.49 0.05 79.11 09:04:01 0 14.03 0.00 0.93 3.39 0.05 81.59 09:04:01 1 16.35 0.00 0.55 0.02 0.05 83.04 09:04:01 2 16.27 0.00 0.87 0.00 0.05 82.81 09:04:01 3 9.82 0.00 0.42 0.00 0.02 89.75 09:04:01 4 11.20 0.00 0.75 0.00 0.03 88.02 09:04:01 5 13.29 0.00 0.69 0.27 0.03 85.73 09:04:01 6 35.26 0.00 1.55 0.07 0.08 63.04 09:04:01 7 39.69 0.00 1.10 0.17 0.08 58.96 Average: all 20.58 0.00 0.93 0.82 0.06 77.62 Average: 0 17.81 0.00 1.08 3.57 0.07 77.47 Average: 1 21.61 0.00 0.87 0.96 0.06 76.50 Average: 2 22.37 0.00 1.13 0.18 0.06 76.26 Average: 3 18.70 0.00 0.78 0.96 0.04 79.52 Average: 4 21.24 0.00 0.84 0.49 0.06 77.37 Average: 5 17.97 0.00 0.83 0.23 0.05 80.92 Average: 6 21.43 0.00 1.09 0.07 0.05 77.36 Average: 7 23.49 0.00 0.79 0.12 0.06 75.53