---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8685 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: 2800.000 BogoMIPS: 5600.00 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 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 842 28730 0 2594 30894 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:a7:ae:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fea7:aeb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:a3:cd:e5 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-8685) 11/04/25 _x86_64_ (8 CPU) 14:27:15 LINUX RESTART (8 CPU) 14:28:02 tps rtps wtps bread/s bwrtn/s 14:29:01 188.05 35.56 152.49 1738.66 70953.71 14:30:01 108.60 14.81 93.78 894.78 58069.92 14:31:01 244.51 6.45 238.06 657.49 12030.53 Average: 180.35 18.85 161.49 1093.43 46885.70 14:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:29:01 29685564 31448812 3253656 9.88 79456 1985600 1768048 5.20 1115000 1826372 134600 14:30:01 29467044 31505172 3472176 10.54 84972 2248104 1772564 5.22 1147640 2000072 135296 14:31:01 29478676 31692696 3460544 10.51 87584 2418864 1354116 3.98 1021624 2111972 28876 Average: 29543761 31548893 3395459 10.31 84004 2217523 1631576 4.80 1094755 1979472 99591 14:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 165.57 126.06 1738.89 27.82 0.00 0.00 0.00 0.00 14:29:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 506.93 335.93 1857.10 103.09 0.00 0.00 0.00 0.00 14:30:01 lo 3.38 3.38 1.86 1.86 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 474.87 354.81 2503.36 107.98 0.00 0.00 0.00 0.00 14:31:01 lo 0.47 0.47 0.06 0.06 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: ens3 383.66 273.07 2034.74 79.92 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.69 0.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8685) 11/04/25 _x86_64_ (8 CPU) 14:27:15 LINUX RESTART (8 CPU) 14:28:02 CPU %user %nice %system %iowait %steal %idle 14:29:01 all 11.60 0.00 0.87 2.32 0.04 85.17 14:29:01 0 4.11 0.00 0.60 0.31 0.02 94.97 14:29:01 1 30.57 0.00 1.82 0.98 0.07 66.56 14:29:01 2 21.34 0.00 1.49 0.51 0.07 76.59 14:29:01 3 9.29 0.00 0.59 1.05 0.03 89.03 14:29:01 4 16.83 0.00 1.12 0.63 0.03 81.39 14:29:01 5 3.16 0.00 0.61 14.32 0.03 81.87 14:29:01 6 2.27 0.00 0.41 0.64 0.05 96.62 14:29:01 7 5.17 0.00 0.29 0.10 0.03 94.41 14:30:01 all 35.92 0.00 1.60 2.45 0.12 59.90 14:30:01 0 24.10 0.00 1.20 1.42 0.10 73.18 14:30:01 1 39.18 0.00 2.17 1.08 0.12 57.46 14:30:01 2 43.10 0.00 1.94 0.32 0.19 54.45 14:30:01 3 39.01 0.00 1.46 0.32 0.12 59.10 14:30:01 4 34.86 0.00 2.24 0.05 0.10 62.75 14:30:01 5 32.06 0.00 1.24 14.93 0.12 51.65 14:30:01 6 36.94 0.00 1.40 0.48 0.12 61.05 14:30:01 7 38.17 0.00 1.16 1.09 0.10 59.48 14:31:01 all 18.59 0.00 0.92 0.83 0.04 79.61 14:31:01 0 22.44 0.00 1.00 0.23 0.05 76.27 14:31:01 1 14.23 0.00 0.48 0.02 0.05 85.22 14:31:01 2 20.12 0.00 1.20 0.03 0.05 78.60 14:31:01 3 29.68 0.00 1.32 0.47 0.05 68.48 14:31:01 4 18.97 0.00 1.76 3.28 0.07 75.93 14:31:01 5 15.78 0.00 0.75 2.59 0.03 80.85 14:31:01 6 15.42 0.00 0.38 0.02 0.02 84.16 14:31:01 7 12.11 0.00 0.52 0.02 0.05 87.30 Average: all 22.05 0.00 1.13 1.86 0.07 74.89 Average: 0 16.93 0.00 0.93 0.65 0.06 81.42 Average: 1 27.93 0.00 1.49 0.69 0.08 69.81 Average: 2 28.13 0.00 1.54 0.29 0.10 69.94 Average: 3 26.06 0.00 1.13 0.61 0.07 72.14 Average: 4 23.58 0.00 1.71 1.32 0.07 73.32 Average: 5 17.01 0.00 0.87 10.56 0.06 71.50 Average: 6 18.29 0.00 0.73 0.38 0.06 80.54 Average: 7 18.43 0.00 0.65 0.40 0.06 80.46