---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6104 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 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 822 28750 0 2594 30910 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:8f:25:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe8f:25e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:a7:96:2d 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-v1-8c-8g-6104) 06/02/26 _x86_64_ (8 CPU) 13:44:06 LINUX RESTART (8 CPU) 13:45:01 tps rtps wtps bread/s bwrtn/s 13:46:01 177.07 15.60 161.47 342.74 53420.03 13:47:01 136.56 1.42 135.14 87.59 55065.09 Average: 156.82 8.51 148.31 215.16 54242.56 13:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:46:01 29273044 31185772 3666168 11.13 82916 2126608 2143500 6.31 1383856 1961560 210588 13:47:01 29502740 31711816 3436472 10.43 92844 2404448 1346156 3.96 888160 2213240 25280 Average: 29387892 31448794 3551320 10.78 87880 2265528 1744828 5.13 1136008 2087400 117934 13:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 13:46:01 ens3 223.85 190.53 3265.69 34.22 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:47:01 ens3 331.71 261.87 4295.16 40.55 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 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 277.78 226.20 3780.43 37.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6104) 06/02/26 _x86_64_ (8 CPU) 13:44:06 LINUX RESTART (8 CPU) 13:45:01 CPU %user %nice %system %iowait %steal %idle 13:46:01 all 13.47 0.00 0.97 1.77 0.05 83.74 13:46:01 0 6.71 0.00 0.67 1.60 0.05 90.97 13:46:01 1 7.92 0.00 0.41 0.03 0.03 91.60 13:46:01 2 8.36 0.00 0.79 9.63 0.07 81.16 13:46:01 3 50.11 0.00 2.92 1.87 0.10 45.01 13:46:01 4 12.50 0.00 0.67 0.10 0.02 86.72 13:46:01 5 7.22 0.00 0.45 0.37 0.03 91.93 13:46:01 6 4.30 0.00 0.27 0.00 0.03 95.40 13:46:01 7 10.67 0.00 1.54 0.57 0.03 87.19 13:47:01 all 10.58 0.00 0.98 2.04 0.05 86.35 13:47:01 0 11.02 0.00 1.27 8.09 0.07 79.54 13:47:01 1 7.99 0.00 0.72 1.74 0.03 89.52 13:47:01 2 4.84 0.00 1.25 3.55 0.05 90.30 13:47:01 3 4.71 0.00 0.70 0.02 0.03 94.54 13:47:01 4 7.41 0.00 0.67 0.12 0.05 91.75 13:47:01 5 28.40 0.00 1.70 2.47 0.10 67.33 13:47:01 6 13.49 0.00 0.87 0.38 0.05 85.21 13:47:01 7 6.77 0.00 0.63 0.02 0.03 92.55 Average: all 12.03 0.00 0.97 1.90 0.05 85.05 Average: 0 8.86 0.00 0.97 4.84 0.06 85.27 Average: 1 7.95 0.00 0.57 0.88 0.03 90.56 Average: 2 6.60 0.00 1.02 6.59 0.06 85.74 Average: 3 27.42 0.00 1.81 0.94 0.07 69.76 Average: 4 9.95 0.00 0.67 0.11 0.03 89.24 Average: 5 17.81 0.00 1.08 1.42 0.07 79.63 Average: 6 8.89 0.00 0.57 0.19 0.04 90.31 Average: 7 8.72 0.00 1.08 0.29 0.03 89.87