---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15483 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 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 830 28527 0 2809 30886 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:1c:e9:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe1c:e95e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:84:b5:30 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::42:3ff:fe84:b530/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15483) 08/26/26 _x86_64_ (8 CPU) 15:04:21 LINUX RESTART (8 CPU) 15:05:02 tps rtps wtps bread/s bwrtn/s 15:06:01 137.87 11.18 126.69 1382.95 74224.71 15:07:01 246.36 3.20 243.16 419.93 89690.12 Average: 192.57 7.16 185.41 897.40 82022.38 15:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:06:01 29838260 31726588 3100960 9.41 76252 2112924 1460588 4.30 888864 1895732 369976 15:07:01 29266340 31680128 3672880 11.15 100336 2585836 1437104 4.23 1040212 2255816 26464 Average: 29552300 31703358 3386920 10.28 88294 2349380 1448846 4.26 964538 2075774 198220 15:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:06:01 ens3 169.33 101.53 2934.11 16.17 0.00 0.00 0.00 0.00 15:06:01 lo 3.73 3.73 0.45 0.45 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 84.02 71.14 431.53 116.10 0.00 0.00 0.00 0.00 15:07:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 15:07:01 docker0 34.81 45.93 3.18 415.35 0.00 0.00 0.00 0.00 Average: ens3 126.31 86.20 1672.30 66.56 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 17.55 23.16 1.60 209.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15483) 08/26/26 _x86_64_ (8 CPU) 15:04:21 LINUX RESTART (8 CPU) 15:05:02 CPU %user %nice %system %iowait %steal %idle 15:06:01 all 10.12 0.00 0.86 2.08 0.03 86.90 15:06:01 0 1.19 0.00 0.59 4.49 0.02 93.71 15:06:01 1 12.40 0.00 1.05 4.83 0.03 81.68 15:06:01 2 0.65 0.00 0.22 0.41 0.03 98.69 15:06:01 3 1.38 0.00 0.51 4.65 0.05 93.41 15:06:01 4 24.19 0.00 1.62 1.34 0.05 72.80 15:06:01 5 31.86 0.00 1.92 0.70 0.05 65.48 15:06:01 6 4.70 0.00 0.39 0.17 0.02 94.72 15:06:01 7 4.61 0.00 0.54 0.03 0.02 94.79 15:07:01 all 16.22 0.00 3.19 1.87 0.06 78.65 15:07:01 0 11.55 0.00 3.34 4.55 0.08 80.48 15:07:01 1 13.40 0.00 3.04 0.29 0.05 83.23 15:07:01 2 13.94 0.00 2.72 0.15 0.05 83.14 15:07:01 3 15.13 0.00 3.13 4.19 0.05 77.49 15:07:01 4 11.50 0.00 3.27 1.31 0.05 83.87 15:07:01 5 33.91 0.00 3.24 3.99 0.07 58.79 15:07:01 6 19.14 0.00 3.07 0.23 0.05 77.50 15:07:01 7 11.20 0.00 3.70 0.30 0.03 84.76 Average: all 13.19 0.00 2.03 1.98 0.05 82.75 Average: 0 6.39 0.00 1.97 4.52 0.05 87.06 Average: 1 12.91 0.00 2.05 2.54 0.04 82.46 Average: 2 7.37 0.00 1.48 0.28 0.04 90.82 Average: 3 8.29 0.00 1.83 4.42 0.05 85.41 Average: 4 17.81 0.00 2.44 1.33 0.05 78.36 Average: 5 32.89 0.00 2.58 2.35 0.06 62.11 Average: 6 11.98 0.00 1.74 0.20 0.03 86.04 Average: 7 7.93 0.00 2.13 0.17 0.03 89.75