---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5592 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: 2800.012 BogoMIPS: 5600.02 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 857 28643 0 2666 30872 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:65:a1:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe65:a106/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:0d:13:34 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-5592) 10/27/26 _x86_64_ (8 CPU) 09:00:21 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 163.97 23.27 140.70 1338.49 94063.65 09:03:01 161.05 24.53 136.52 1255.18 34598.60 09:04:01 34.33 5.52 28.81 218.50 6683.69 Average: 119.54 17.74 101.80 935.17 44841.33 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 29887080 31711840 3052140 9.27 78832 2045972 1351260 3.98 846644 1894992 294744 09:03:01 29120716 31157756 3818504 11.59 93720 2233640 1769644 5.21 1470872 2013744 18128 09:04:01 29296308 31579348 3642912 11.06 96820 2472184 1488644 4.38 1114820 2186568 98540 Average: 29434701 31482981 3504519 10.64 89791 2250599 1536516 4.52 1144112 2031768 137137 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 141.04 82.10 1843.77 17.02 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:03:01 ens3 313.38 267.84 2232.09 62.74 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:04:01 ens3 366.34 250.96 2525.37 82.26 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 15.08 15.08 1.83 1.83 0.00 0.00 0.00 0.00 Average: ens3 274.33 200.97 2202.40 54.22 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: lo 5.64 5.64 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5592) 10/27/26 _x86_64_ (8 CPU) 09:00:21 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.05 0.00 0.76 1.80 0.01 87.38 09:02:01 0 1.05 0.00 0.22 0.03 0.02 98.68 09:02:01 1 45.62 0.00 2.48 1.32 0.02 50.56 09:02:01 2 8.71 0.00 1.05 5.86 0.00 84.37 09:02:01 3 4.64 0.00 0.42 0.02 0.00 94.92 09:02:01 4 0.29 0.00 0.24 3.23 0.00 96.25 09:02:01 5 14.89 0.00 1.12 3.69 0.02 80.28 09:02:01 6 2.70 0.00 0.34 0.02 0.02 96.93 09:02:01 7 2.59 0.00 0.25 0.29 0.00 96.86 09:03:01 all 19.64 0.00 1.25 0.53 0.01 78.58 09:03:01 0 11.89 0.00 0.88 0.07 0.00 87.16 09:03:01 1 16.88 0.00 1.49 0.00 0.00 81.64 09:03:01 2 21.28 0.00 0.54 0.17 0.02 78.00 09:03:01 3 22.55 0.00 2.21 0.83 0.02 74.40 09:03:01 4 24.53 0.00 0.70 0.02 0.02 74.74 09:03:01 5 22.84 0.00 1.00 1.55 0.02 74.59 09:03:01 6 17.92 0.00 1.90 1.40 0.02 78.75 09:03:01 7 19.20 0.00 1.15 0.17 0.02 79.46 09:04:01 all 26.08 0.00 1.30 0.07 0.01 72.53 09:04:01 0 19.58 0.00 0.79 0.02 0.02 79.60 09:04:01 1 20.64 0.00 0.99 0.03 0.00 78.34 09:04:01 2 18.07 0.00 1.02 0.27 0.00 80.64 09:04:01 3 25.89 0.00 1.86 0.05 0.02 72.19 09:04:01 4 40.66 0.00 1.97 0.03 0.02 57.32 09:04:01 5 28.71 0.00 0.69 0.02 0.02 70.57 09:04:01 6 35.32 0.00 1.65 0.15 0.02 62.86 09:04:01 7 19.76 0.00 1.52 0.02 0.02 78.69 Average: all 18.63 0.00 1.11 0.79 0.01 79.46 Average: 0 10.88 0.00 0.63 0.04 0.01 88.44 Average: 1 27.63 0.00 1.65 0.45 0.01 70.27 Average: 2 16.06 0.00 0.87 2.08 0.01 80.99 Average: 3 17.73 0.00 1.50 0.30 0.01 80.46 Average: 4 21.94 0.00 0.97 1.08 0.01 75.99 Average: 5 22.19 0.00 0.94 1.74 0.02 75.12 Average: 6 18.73 0.00 1.30 0.53 0.02 79.42 Average: 7 13.91 0.00 0.98 0.16 0.01 84.94