---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19298 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 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 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 876 27489 0 3800 30837 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:01:32:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe01:32f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:a5:86:e3 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:f5ff:fea5:86e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19298) 12/10/25 _x86_64_ (8 CPU) 13:49:35 LINUX RESTART (8 CPU) 13:50:01 tps rtps wtps bread/s bwrtn/s 13:51:01 393.23 57.04 336.19 3620.86 66692.75 13:52:01 222.93 44.97 177.96 3552.02 75349.15 Average: 308.07 51.00 257.07 3586.44 71021.31 13:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:51:01 30025776 31653088 2913444 8.84 73448 1861820 1457984 4.29 904128 1711632 216456 13:52:01 28146540 30840768 4792680 14.55 91604 2884124 2227200 6.55 1999768 2435728 575616 Average: 29086158 31246928 3853062 11.70 82526 2372972 1842592 5.42 1451948 2073680 396036 13:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:51:01 ens3 413.33 251.46 1871.33 76.98 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 13:52:01 ens3 702.30 527.41 6254.86 87.28 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 557.83 389.44 4063.28 82.13 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 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19298) 12/10/25 _x86_64_ (8 CPU) 13:49:35 LINUX RESTART (8 CPU) 13:50:01 CPU %user %nice %system %iowait %steal %idle 13:51:01 all 11.27 0.00 1.10 3.47 0.04 84.13 13:51:01 0 4.82 0.00 0.48 0.35 0.02 94.33 13:51:01 1 25.04 0.00 1.65 8.14 0.07 65.10 13:51:01 2 24.31 0.00 1.79 1.68 0.03 72.18 13:51:01 3 13.36 0.00 1.25 6.61 0.03 78.74 13:51:01 4 3.36 0.00 0.45 6.68 0.00 89.51 13:51:01 5 3.59 0.00 0.85 0.35 0.05 95.15 13:51:01 6 12.71 0.00 1.05 1.32 0.03 84.89 13:51:01 7 2.94 0.00 1.25 2.66 0.02 93.13 13:52:01 all 21.02 0.00 1.71 2.53 0.06 74.68 13:52:01 0 44.80 0.00 2.84 2.41 0.08 49.87 13:52:01 1 15.62 0.00 1.37 5.60 0.05 77.36 13:52:01 2 19.94 0.00 1.51 0.22 0.07 78.27 13:52:01 3 16.74 0.00 2.07 9.39 0.07 71.74 13:52:01 4 24.37 0.00 1.45 0.90 0.07 73.21 13:52:01 5 23.80 0.00 1.93 0.18 0.08 74.00 13:52:01 6 14.97 0.00 1.20 0.60 0.05 83.17 13:52:01 7 7.87 0.00 1.29 0.92 0.05 89.87 Average: all 16.14 0.00 1.40 3.00 0.05 79.41 Average: 0 24.79 0.00 1.66 1.38 0.05 72.12 Average: 1 20.33 0.00 1.51 6.87 0.06 71.23 Average: 2 22.13 0.00 1.65 0.95 0.05 75.22 Average: 3 15.04 0.00 1.66 8.00 0.05 75.25 Average: 4 13.87 0.00 0.95 3.79 0.03 81.36 Average: 5 13.71 0.00 1.39 0.27 0.07 84.56 Average: 6 13.84 0.00 1.13 0.96 0.04 84.03 Average: 7 5.41 0.00 1.27 1.79 0.03 91.50