---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8002 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 875 28535 0 2755 30855 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:9e:73:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe9e:73cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:87:25:e3 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:e9ff:fe87:25e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8002) 11/01/25 _x86_64_ (8 CPU) 09:55:32 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 366.03 57.28 308.75 3613.33 36543.69 09:58:01 163.66 20.10 143.56 728.95 42566.37 09:59:01 95.13 4.17 90.97 489.65 58490.12 Average: 208.28 27.18 181.10 1610.75 45866.21 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30060180 31647068 2879040 8.74 71204 1825508 1443916 4.25 903484 1682344 178492 09:58:01 28639600 30736392 4299620 13.05 87152 2302320 2398772 7.06 1933988 2033480 229252 09:59:01 29180632 31553892 3758588 11.41 94428 2565652 1519600 4.47 1231280 2182652 13120 Average: 29293471 31312451 3645749 11.07 84261 2231160 1787429 5.26 1356251 1966159 140288 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 414.13 277.64 1802.20 78.89 0.00 0.00 0.00 0.00 09:58:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 554.02 370.27 2701.17 98.11 0.00 0.00 0.00 0.00 09:59:01 lo 1.47 1.47 0.19 0.19 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 224.83 124.35 936.01 39.38 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 397.66 257.42 1813.13 72.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8002) 11/01/25 _x86_64_ (8 CPU) 09:55:32 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 11.36 0.00 1.08 2.90 0.04 84.61 09:57:01 0 2.75 0.00 0.67 1.57 0.03 94.98 09:57:01 1 24.60 0.00 1.45 0.88 0.03 73.04 09:57:01 2 24.39 0.00 1.20 1.20 0.05 73.17 09:57:01 3 16.48 0.00 2.54 4.01 0.05 76.92 09:57:01 4 6.01 0.00 0.87 0.27 0.02 92.84 09:57:01 5 7.78 0.00 0.47 1.20 0.03 90.52 09:57:01 6 3.38 0.00 0.77 13.32 0.05 82.49 09:57:01 7 5.48 0.00 0.69 0.74 0.08 93.02 09:58:01 all 22.27 0.00 1.23 0.73 0.09 75.69 09:58:01 0 25.48 0.00 0.85 0.03 0.08 73.56 09:58:01 1 33.91 0.00 1.45 0.38 0.10 64.15 09:58:01 2 9.50 0.00 0.71 0.03 0.03 89.72 09:58:01 3 23.98 0.00 1.08 0.23 0.13 74.57 09:58:01 4 26.98 0.00 1.18 0.10 0.07 71.67 09:58:01 5 12.76 0.00 1.71 0.90 0.07 84.57 09:58:01 6 24.48 0.00 1.20 3.89 0.08 70.34 09:58:01 7 21.10 0.00 1.69 0.30 0.12 76.79 09:59:01 all 10.91 0.00 1.36 1.20 0.04 86.49 09:59:01 0 5.68 0.00 1.05 0.05 0.02 93.20 09:59:01 1 9.74 0.00 1.42 0.10 0.02 88.73 09:59:01 2 48.81 0.00 2.44 0.33 0.08 48.34 09:59:01 3 9.42 0.00 1.19 0.50 0.07 88.83 09:59:01 4 5.27 0.00 1.07 0.47 0.05 93.14 09:59:01 5 1.47 0.00 1.69 4.52 0.03 92.28 09:59:01 6 4.66 0.00 0.99 3.22 0.03 91.11 09:59:01 7 2.17 0.00 1.00 0.40 0.05 96.37 Average: all 14.85 0.00 1.23 1.61 0.06 82.26 Average: 0 11.31 0.00 0.86 0.55 0.04 87.24 Average: 1 22.75 0.00 1.44 0.46 0.05 75.31 Average: 2 27.51 0.00 1.45 0.52 0.06 70.47 Average: 3 16.63 0.00 1.60 1.58 0.08 80.10 Average: 4 12.76 0.00 1.04 0.28 0.04 85.87 Average: 5 7.34 0.00 1.29 2.21 0.04 89.12 Average: 6 10.84 0.00 0.99 6.81 0.06 81.30 Average: 7 9.58 0.00 1.13 0.48 0.08 88.73