---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1417 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 816 27867 0 3483 30894 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:96:b3:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe96:b38d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:48:1e:77 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:e3ff:fe48:1e77/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1417) 10/13/26 _x86_64_ (8 CPU) 21:56:32 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 309.88 29.55 280.33 980.58 82042.37 21:59:01 261.72 9.35 252.37 1686.65 101552.27 Average: 285.60 19.37 266.23 1336.58 91879.28 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30085992 31674708 2853228 8.66 69960 1828696 1432960 4.22 871584 1689040 189096 21:59:01 28531964 31620552 4407256 13.38 105756 3228896 1501112 4.42 1038964 2963920 2812 Average: 29308978 31647630 3630242 11.02 87858 2528796 1467036 4.32 955274 2326480 95954 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 21:58:01 ens3 248.21 157.69 1420.54 54.47 0.00 0.00 0.00 0.00 21:59:01 docker0 6.72 7.57 0.68 32.84 0.00 0.00 0.00 0.00 21:59:01 lo 5.80 5.80 0.61 0.61 0.00 0.00 0.00 0.00 21:59:01 ens3 528.86 389.50 7418.89 1601.73 0.00 0.00 0.00 0.00 Average: docker0 3.39 3.81 0.34 16.56 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 389.72 274.57 4444.91 834.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1417) 10/13/26 _x86_64_ (8 CPU) 21:56:32 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.03 0.00 0.80 2.38 0.00 86.79 21:58:01 0 1.57 0.00 0.31 0.10 0.00 98.02 21:58:01 1 9.29 0.00 1.24 3.87 0.00 85.61 21:58:01 2 9.02 0.00 0.66 0.36 0.00 89.96 21:58:01 3 35.95 0.00 1.75 0.97 0.02 61.31 21:58:01 4 8.11 0.00 0.95 6.55 0.00 84.39 21:58:01 5 10.19 0.00 0.68 0.08 0.00 89.05 21:58:01 6 3.70 0.00 0.49 0.05 0.00 95.75 21:58:01 7 2.40 0.00 0.31 7.04 0.00 90.26 21:59:01 all 15.00 0.00 2.79 1.76 0.01 80.45 21:59:01 0 10.46 0.00 2.44 0.24 0.02 86.85 21:59:01 1 16.37 0.00 2.97 0.15 0.00 80.51 21:59:01 2 14.48 0.00 2.42 0.20 0.00 82.91 21:59:01 3 23.54 0.00 4.06 0.42 0.02 71.96 21:59:01 4 11.26 0.00 2.24 1.82 0.00 84.69 21:59:01 5 10.85 0.00 3.62 5.78 0.00 79.75 21:59:01 6 15.36 0.00 2.40 0.10 0.00 82.13 21:59:01 7 17.63 0.00 2.16 5.39 0.00 74.82 Average: all 12.53 0.00 1.80 2.07 0.01 83.60 Average: 0 6.04 0.00 1.38 0.17 0.01 92.40 Average: 1 12.85 0.00 2.11 2.00 0.00 83.04 Average: 2 11.76 0.00 1.54 0.28 0.00 86.41 Average: 3 29.69 0.00 2.92 0.69 0.02 66.68 Average: 4 9.69 0.00 1.60 4.17 0.00 84.54 Average: 5 10.52 0.00 2.16 2.94 0.00 84.38 Average: 6 9.56 0.00 1.45 0.08 0.00 88.91 Average: 7 10.04 0.00 1.24 6.21 0.00 82.51