---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7211 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 12G 144G 8% / 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 819 27304 0 4043 30892 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:27:9d:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe27:9d77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:fc:c1:01 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 inet6 fe80::42:1dff:fefc:c101/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7211) 10/05/26 _x86_64_ (8 CPU) 09:55:23 LINUX RESTART (8 CPU) 09:56:02 tps rtps wtps bread/s bwrtn/s 09:57:01 155.96 11.05 144.91 1374.14 88266.67 09:58:01 291.37 2.28 289.09 369.41 79209.87 09:59:01 73.77 0.52 73.25 57.59 57475.62 Average: 173.80 4.58 169.22 596.06 74909.86 09:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 29615368 31698260 3323852 10.09 80404 2296712 1711860 5.04 877300 2117380 503084 09:58:01 28493212 31689692 4446008 13.50 109076 3353672 1552960 4.57 1274868 2784800 136572 09:59:01 27969596 31639888 4969624 15.09 137136 3784468 1430836 4.21 1232088 3338668 27476 Average: 28692725 31675947 4246495 12.89 108872 3144951 1565219 4.61 1128085 2746949 222377 09:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 ens3 227.25 138.71 4266.37 19.05 0.00 0.00 0.00 0.00 09:57:01 lo 3.86 3.86 0.40 0.40 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 09:58:01 ens3 297.72 223.26 4698.98 22.11 0.00 0.00 0.00 0.00 09:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:58:01 docker0 217.43 290.88 17.20 4697.24 0.00 0.00 0.00 0.00 09:59:01 ens3 218.41 274.49 1259.37 1799.79 0.00 0.00 0.00 0.00 09:59:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 247.91 212.56 3403.45 616.97 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 72.88 97.51 5.76 1574.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7211) 10/05/26 _x86_64_ (8 CPU) 09:55:23 LINUX RESTART (8 CPU) 09:56:02 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 10.05 0.00 1.08 2.11 0.01 86.76 09:57:01 0 2.37 0.00 0.51 0.14 0.00 96.98 09:57:01 1 26.72 0.00 1.78 3.60 0.02 67.88 09:57:01 2 23.91 0.00 2.19 1.36 0.00 72.54 09:57:01 3 9.65 0.00 1.28 1.74 0.00 87.34 09:57:01 4 6.79 0.00 0.85 0.19 0.00 92.17 09:57:01 5 5.87 0.00 0.71 0.07 0.00 93.34 09:57:01 6 3.75 0.00 0.61 0.00 0.00 95.64 09:57:01 7 1.34 0.00 0.70 9.81 0.00 88.15 09:58:01 all 32.16 0.00 2.29 1.25 0.01 64.29 09:58:01 0 29.84 0.00 2.94 2.70 0.02 64.51 09:58:01 1 29.26 0.00 1.80 0.05 0.02 68.87 09:58:01 2 31.83 0.00 3.48 2.86 0.02 61.80 09:58:01 3 52.55 0.00 3.50 0.35 0.03 43.56 09:58:01 4 26.32 0.00 2.03 0.94 0.02 70.69 09:58:01 5 33.81 0.00 1.42 0.02 0.00 64.75 09:58:01 6 25.82 0.00 1.22 0.05 0.02 72.89 09:58:01 7 27.85 0.00 1.93 2.98 0.02 67.22 09:59:01 all 17.24 0.00 2.44 0.66 0.01 79.65 09:59:01 0 10.14 0.00 2.55 0.89 0.00 86.43 09:59:01 1 28.40 0.00 3.77 0.05 0.00 67.78 09:59:01 2 8.91 0.00 1.66 0.03 0.00 89.40 09:59:01 3 23.99 0.00 2.88 0.02 0.02 73.10 09:59:01 4 10.35 0.00 2.20 3.36 0.00 84.09 09:59:01 5 21.15 0.00 1.79 0.08 0.02 76.96 09:59:01 6 14.60 0.00 2.43 0.02 0.00 82.94 09:59:01 7 20.39 0.00 2.28 0.82 0.00 76.50 Average: all 19.87 0.00 1.94 1.33 0.01 76.85 Average: 0 14.15 0.00 2.00 1.25 0.01 82.59 Average: 1 28.13 0.00 2.45 1.22 0.01 68.18 Average: 2 21.53 0.00 2.45 1.42 0.01 74.59 Average: 3 28.85 0.00 2.56 0.70 0.02 67.88 Average: 4 14.53 0.00 1.70 1.50 0.01 82.26 Average: 5 20.34 0.00 1.31 0.06 0.01 78.28 Average: 6 14.78 0.00 1.43 0.02 0.01 83.77 Average: 7 16.60 0.00 1.64 4.52 0.01 77.24