---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7212 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 803 28456 0 2906 30922 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:bc:7e:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:febc:7e98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:0b:7f: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::42:1ff:fe0b:7fe3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7212) 10/05/26 _x86_64_ (8 CPU) 09:55:43 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 311.85 70.23 241.62 4756.41 120536.75 09:58:01 198.28 20.65 177.64 753.34 75848.16 09:59:01 69.24 5.07 64.17 534.31 31631.66 Average: 193.13 31.98 161.15 2014.84 76008.00 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30107168 31709548 2832052 8.60 70320 1842092 1390868 4.09 842544 1700236 190808 09:58:01 28210284 30175360 4728936 14.36 88184 2169364 3199924 9.41 2421304 1977804 5812 09:59:01 29159436 31685360 3779784 11.48 94920 2712968 1411816 4.15 1113896 2316276 29512 Average: 29158963 31190089 3780257 11.48 84475 2241475 2000869 5.89 1459248 1998105 75377 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 lo 1.93 1.93 0.21 0.21 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 353.90 266.26 1951.65 77.02 0.00 0.00 0.00 0.00 09:58:01 lo 0.67 0.67 0.06 0.06 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 286.54 238.58 2545.87 51.53 0.00 0.00 0.00 0.00 09:59:01 lo 1.47 1.47 0.18 0.18 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 212.83 142.58 1728.17 37.57 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 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 284.43 215.81 2075.22 55.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7212) 10/05/26 _x86_64_ (8 CPU) 09:55:43 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 10.61 0.00 1.35 3.14 0.01 84.89 09:57:01 0 27.89 0.00 3.37 1.52 0.00 67.22 09:57:01 1 15.12 0.00 1.23 0.97 0.02 82.66 09:57:01 2 12.34 0.00 1.13 0.67 0.00 85.86 09:57:01 3 8.73 0.00 1.46 3.44 0.00 86.36 09:57:01 4 5.91 0.00 0.60 0.20 0.00 93.29 09:57:01 5 1.89 0.00 0.43 8.36 0.00 89.32 09:57:01 6 4.64 0.00 1.40 3.79 0.00 90.16 09:57:01 7 8.35 0.00 1.12 6.21 0.00 84.32 09:58:01 all 20.78 0.00 1.38 1.21 0.01 76.62 09:58:01 0 22.18 0.00 2.39 0.52 0.02 74.90 09:58:01 1 18.82 0.00 1.08 1.32 0.00 78.78 09:58:01 2 23.22 0.00 0.67 0.40 0.02 75.69 09:58:01 3 17.03 0.00 0.92 0.27 0.00 81.78 09:58:01 4 14.86 0.00 0.81 0.45 0.00 83.88 09:58:01 5 22.54 0.00 2.16 4.73 0.00 70.57 09:58:01 6 19.35 0.00 1.12 0.52 0.00 79.01 09:58:01 7 28.23 0.00 1.89 1.50 0.02 68.36 09:59:01 all 13.51 0.00 1.68 0.44 0.01 84.36 09:59:01 0 6.57 0.00 1.83 0.02 0.00 91.59 09:59:01 1 11.40 0.00 1.20 0.23 0.00 87.16 09:59:01 2 12.56 0.00 2.51 1.64 0.00 83.29 09:59:01 3 7.40 0.00 1.19 0.97 0.00 90.44 09:59:01 4 12.40 0.00 1.45 0.05 0.00 86.09 09:59:01 5 38.31 0.00 2.51 0.10 0.03 59.05 09:59:01 6 12.28 0.00 1.69 0.37 0.02 85.64 09:59:01 7 7.13 0.00 1.14 0.08 0.00 91.65 Average: all 14.97 0.00 1.47 1.60 0.01 81.96 Average: 0 18.89 0.00 2.53 0.69 0.01 77.89 Average: 1 15.12 0.00 1.17 0.84 0.01 82.86 Average: 2 16.04 0.00 1.44 0.90 0.01 81.62 Average: 3 11.05 0.00 1.19 1.56 0.00 86.20 Average: 4 11.05 0.00 0.95 0.23 0.00 87.76 Average: 5 20.92 0.00 1.70 4.39 0.01 72.98 Average: 6 12.09 0.00 1.40 1.56 0.01 84.94 Average: 7 14.56 0.00 1.38 2.60 0.01 81.45