---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-696 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 832 29012 0 2322 30906 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:c2:3f:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fec2:3fac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:7a:da:4d 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-696) 10/06/25 _x86_64_ (8 CPU) 11:04:01 LINUX RESTART (8 CPU) 11:05:02 tps rtps wtps bread/s bwrtn/s 11:06:01 163.99 38.03 125.96 2923.57 31231.32 11:07:01 108.47 1.25 107.22 58.92 27876.15 Average: 135.99 19.48 116.51 1479.21 29539.64 11:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 29778312 31574960 3160908 9.60 81596 2015824 1598308 4.70 1053276 1794372 107272 11:07:01 29653068 31590588 3286152 9.98 91408 2140924 1501640 4.42 1064956 1896036 26000 Average: 29715690 31582774 3223530 9.79 86502 2078374 1549974 4.56 1059116 1845204 66636 11:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 166.82 137.18 1367.03 32.06 0.00 0.00 0.00 0.00 11:07:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 207.45 183.30 1848.68 35.67 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 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: ens3 187.30 160.44 1609.88 33.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-696) 10/06/25 _x86_64_ (8 CPU) 11:04:01 LINUX RESTART (8 CPU) 11:05:02 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 12.75 0.00 1.01 3.27 0.05 82.93 11:06:01 0 6.43 0.00 0.56 2.44 0.03 90.53 11:06:01 1 43.82 0.00 3.34 4.45 0.12 48.27 11:06:01 2 18.76 0.00 1.19 1.07 0.05 78.93 11:06:01 3 7.64 0.00 0.63 5.60 0.03 86.10 11:06:01 4 8.26 0.00 0.56 0.61 0.03 90.53 11:06:01 5 6.19 0.00 0.29 0.51 0.03 92.98 11:06:01 6 3.68 0.00 0.68 9.68 0.05 85.90 11:06:01 7 7.29 0.00 0.85 1.80 0.03 90.03 11:07:01 all 11.89 0.00 1.00 2.44 0.04 84.63 11:07:01 0 12.33 0.00 1.29 0.60 0.07 85.71 11:07:01 1 19.98 0.00 1.12 0.98 0.05 77.87 11:07:01 2 29.20 0.00 1.28 1.30 0.07 68.15 11:07:01 3 12.93 0.00 1.13 0.02 0.05 85.87 11:07:01 4 3.47 0.00 0.95 1.82 0.02 93.74 11:07:01 5 5.17 0.00 0.58 1.72 0.03 92.49 11:07:01 6 2.84 0.00 0.58 12.50 0.05 84.03 11:07:01 7 9.13 0.00 1.05 0.62 0.03 89.17 Average: all 12.31 0.00 1.00 2.85 0.05 83.79 Average: 0 9.41 0.00 0.93 1.51 0.05 88.10 Average: 1 31.76 0.00 2.22 2.70 0.08 63.23 Average: 2 24.03 0.00 1.24 1.19 0.06 73.49 Average: 3 10.31 0.00 0.88 2.79 0.04 85.98 Average: 4 5.85 0.00 0.76 1.22 0.03 92.15 Average: 5 5.68 0.00 0.44 1.12 0.03 92.73 Average: 6 3.26 0.00 0.63 11.11 0.05 84.96 Average: 7 8.22 0.00 0.95 1.20 0.03 89.59