---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7784 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 874 28813 0 2479 30859 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:a1:53:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fea1:5391/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:4b:f4:01 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-7784) 12/26/23 _x86_64_ (8 CPU) 15:28:33 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 117.35 44.68 72.67 1998.73 34233.49 15:31:01 155.67 19.23 136.44 702.55 42547.71 15:32:01 90.54 3.73 86.80 248.58 34516.36 Average: 121.18 22.54 98.64 983.25 37099.04 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30136228 31715736 2802992 8.51 67256 1823488 1363156 4.01 850740 1660456 168736 15:31:01 27819640 29698116 5119580 15.54 83736 2091300 3630260 10.68 2927232 1863800 15128 15:32:01 29483984 31573028 3455236 10.49 93028 2285780 1447996 4.26 1108588 2012436 39452 Average: 29146617 30995627 3792603 11.51 81340 2066856 2147137 6.32 1628853 1845564 74439 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:30:01 ens3 308.87 238.23 1532.43 58.76 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 8.23 8.23 1.11 1.11 0.00 0.00 0.00 0.00 15:31:01 ens3 536.54 454.64 2508.98 133.40 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 2.77 2.77 0.22 0.22 0.00 0.00 0.00 0.00 15:32:01 ens3 331.94 290.17 1805.82 107.20 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 392.45 327.68 1949.07 99.79 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7784) 12/26/23 _x86_64_ (8 CPU) 15:28:33 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 11.31 0.00 0.91 2.36 0.03 85.39 15:30:01 0 24.46 0.00 1.34 1.90 0.05 72.25 15:30:01 1 31.58 0.00 1.73 0.68 0.07 65.94 15:30:01 2 5.42 0.00 0.65 0.08 0.05 93.80 15:30:01 3 2.44 0.00 0.40 0.58 0.02 96.56 15:30:01 4 2.90 0.00 0.65 0.58 0.02 95.85 15:30:01 5 11.61 0.00 1.22 14.52 0.05 72.59 15:30:01 6 3.46 0.00 0.48 0.15 0.02 95.89 15:30:01 7 8.65 0.00 0.80 0.40 0.03 90.12 15:31:01 all 26.42 0.00 1.31 2.74 0.06 69.47 15:31:01 0 31.06 0.00 1.17 0.35 0.08 67.33 15:31:01 1 32.18 0.00 1.22 0.18 0.07 66.35 15:31:01 2 22.25 0.00 0.66 0.15 0.05 76.88 15:31:01 3 25.61 0.00 0.74 0.03 0.05 73.58 15:31:01 4 20.66 0.00 2.37 3.66 0.05 73.25 15:31:01 5 17.51 0.00 1.29 14.05 0.08 67.06 15:31:01 6 19.54 0.00 1.00 2.17 0.05 77.24 15:31:01 7 42.61 0.00 2.01 1.37 0.07 53.94 15:32:01 all 18.59 0.00 0.86 1.85 0.05 78.66 15:32:01 0 15.00 0.00 0.71 8.51 0.03 75.74 15:32:01 1 13.23 0.00 0.95 0.08 0.05 85.69 15:32:01 2 18.81 0.00 0.84 0.02 0.03 80.31 15:32:01 3 21.54 0.00 0.80 2.09 0.05 75.51 15:32:01 4 12.63 0.00 0.65 1.25 0.03 85.43 15:32:01 5 32.07 0.00 1.07 2.29 0.07 64.51 15:32:01 6 15.05 0.00 0.78 0.22 0.03 83.92 15:32:01 7 20.35 0.00 1.12 0.32 0.05 78.16 Average: all 18.77 0.00 1.03 2.32 0.05 77.84 Average: 0 23.49 0.00 1.07 3.60 0.06 71.78 Average: 1 25.67 0.00 1.30 0.32 0.06 72.65 Average: 2 15.48 0.00 0.72 0.08 0.04 83.68 Average: 3 16.52 0.00 0.65 0.90 0.04 81.89 Average: 4 12.06 0.00 1.22 1.83 0.03 84.85 Average: 5 20.40 0.00 1.19 10.28 0.07 68.05 Average: 6 12.69 0.00 0.76 0.85 0.03 85.68 Average: 7 23.86 0.00 1.31 0.70 0.05 74.08