---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5064 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 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 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 871 28655 0 2640 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:87:10:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe87:10fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:29:bd:88 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::42:6ff:fe29:bd88/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5064) 10/26/26 _x86_64_ (8 CPU) 01:27:53 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:03 315.88 73.65 242.23 5263.26 48205.97 01:30:01 206.74 9.41 197.33 1696.67 31426.31 01:31:01 87.79 32.49 55.29 1069.96 13353.64 Average: 203.43 38.85 164.58 2687.64 30990.46 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:03 30221376 31664492 2717844 8.25 53856 1709244 1450744 4.27 882252 1564884 93828 01:30:01 29671764 31688924 3267456 9.92 86456 2222376 1472276 4.33 961300 1972344 44 01:31:01 29329588 31580992 3609632 10.96 95676 2438240 1527504 4.49 1117772 2137828 34764 Average: 29740909 31644803 3198311 9.71 78663 2123287 1483508 4.36 987108 1891685 42879 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:03 ens3 359.16 233.83 1760.13 72.47 0.00 0.00 0.00 0.00 01:29:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:03 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 01:30:01 ens3 185.61 110.52 1869.20 15.05 0.00 0.00 0.00 0.00 01:30:01 docker0 13.76 16.03 1.16 152.28 0.00 0.00 0.00 0.00 01:30:01 lo 3.31 3.31 0.41 0.41 0.00 0.00 0.00 0.00 01:31:01 ens3 175.82 170.20 1039.84 241.52 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 9.68 9.68 1.13 1.13 0.00 0.00 0.00 0.00 Average: ens3 240.81 172.20 1552.88 110.74 0.00 0.00 0.00 0.00 Average: docker0 4.48 5.24 0.38 49.62 0.00 0.00 0.00 0.00 Average: lo 4.88 4.88 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5064) 10/26/26 _x86_64_ (8 CPU) 01:27:53 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:03 all 8.11 0.00 1.16 2.28 0.01 88.45 01:29:03 0 4.73 0.00 1.73 5.55 0.00 87.98 01:29:03 1 10.21 0.00 0.65 0.32 0.00 88.82 01:29:03 2 8.88 0.00 0.70 0.48 0.00 89.93 01:29:03 3 4.71 0.00 0.59 0.29 0.00 94.42 01:29:03 4 4.88 0.00 2.44 5.65 0.00 87.02 01:29:03 5 6.21 0.00 1.09 2.81 0.00 89.89 01:29:03 6 11.08 0.00 0.80 2.41 0.00 85.70 01:29:03 7 14.11 0.00 1.25 0.68 0.00 83.95 01:30:01 all 8.77 0.00 1.31 1.20 0.00 88.72 01:30:01 0 3.88 0.00 1.09 2.47 0.00 92.56 01:30:01 1 3.54 0.00 0.68 0.14 0.00 95.64 01:30:01 2 11.17 0.00 1.43 0.19 0.02 87.19 01:30:01 3 0.99 0.00 0.45 0.02 0.00 98.55 01:30:01 4 2.00 0.00 0.71 0.28 0.00 97.01 01:30:01 5 5.64 0.00 1.59 0.83 0.00 91.94 01:30:01 6 27.32 0.00 3.26 5.28 0.00 64.13 01:30:01 7 15.69 0.00 1.26 0.38 0.00 82.67 01:31:01 all 20.63 0.00 1.92 0.43 0.01 77.00 01:31:01 0 18.66 0.00 1.70 0.25 0.02 79.38 01:31:01 1 17.89 0.00 2.07 0.15 0.02 79.87 01:31:01 2 22.77 0.00 2.47 0.17 0.00 74.60 01:31:01 3 21.52 0.00 1.55 0.15 0.00 76.78 01:31:01 4 32.67 0.00 2.24 0.08 0.02 64.99 01:31:01 5 12.25 0.00 1.92 0.55 0.02 85.27 01:31:01 6 5.08 0.00 0.82 1.89 0.02 92.19 01:31:01 7 34.22 0.00 2.62 0.22 0.02 62.93 Average: all 12.55 0.00 1.47 1.30 0.01 84.68 Average: 0 9.15 0.00 1.51 2.76 0.01 86.57 Average: 1 10.60 0.00 1.14 0.20 0.01 88.05 Average: 2 14.31 0.00 1.54 0.28 0.01 83.86 Average: 3 9.18 0.00 0.87 0.15 0.00 89.80 Average: 4 13.30 0.00 1.81 2.02 0.01 82.86 Average: 5 8.06 0.00 1.53 1.40 0.01 89.00 Average: 6 14.36 0.00 1.61 3.17 0.01 80.85 Average: 7 21.41 0.00 1.72 0.43 0.01 76.44