---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11222 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 833 28769 0 2563 30898 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:61:f6:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe61:f64c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:01:14:d3 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:bfff:fe01:14d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11222) 08/10/26 _x86_64_ (8 CPU) 20:25:20 LINUX RESTART (8 CPU) 20:26:03 tps rtps wtps bread/s bwrtn/s 20:27:01 143.54 11.24 132.30 1419.62 20815.31 20:28:01 117.73 2.33 115.40 362.74 30695.42 Average: 130.42 6.71 123.71 882.22 25839.08 20:26:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 29847020 31711228 3092200 9.39 78388 2085036 1446048 4.25 914256 1862892 158096 20:28:01 29461576 31630884 3477644 10.56 88864 2368500 1433964 4.22 1039968 2098596 928 Average: 29654298 31671056 3284922 9.97 83626 2226768 1440006 4.24 977112 1980744 79512 20:26:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 178.00 114.70 2005.96 16.98 0.00 0.00 0.00 0.00 20:27:01 lo 3.59 3.59 0.43 0.43 0.00 0.00 0.00 0.00 20:28:01 docker0 43.03 68.14 2.75 1428.82 0.00 0.00 0.00 0.00 20:28:01 ens3 223.03 273.85 1446.70 1765.72 0.00 0.00 0.00 0.00 20:28:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 21.88 34.65 1.40 726.52 0.00 0.00 0.00 0.00 Average: ens3 200.90 195.63 1721.60 906.16 0.00 0.00 0.00 0.00 Average: lo 2.64 2.64 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11222) 08/10/26 _x86_64_ (8 CPU) 20:25:20 LINUX RESTART (8 CPU) 20:26:03 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 9.63 0.00 1.00 1.44 0.03 87.90 20:27:01 0 5.58 0.00 1.35 4.73 0.03 88.31 20:27:01 1 37.19 0.00 2.18 0.67 0.07 59.89 20:27:01 2 4.97 0.00 0.62 0.45 0.02 93.94 20:27:01 3 3.41 0.00 0.67 0.80 0.02 95.10 20:27:01 4 1.99 0.00 0.48 4.02 0.03 93.47 20:27:01 5 0.79 0.00 0.40 0.00 0.00 98.81 20:27:01 6 1.47 0.00 0.54 0.19 0.02 97.79 20:27:01 7 21.66 0.00 1.81 0.64 0.07 75.82 20:28:01 all 12.47 0.00 1.06 0.58 0.04 85.85 20:28:01 0 26.48 0.00 1.94 0.89 0.03 70.66 20:28:01 1 11.11 0.00 0.84 0.02 0.03 88.01 20:28:01 2 9.62 0.00 0.65 0.32 0.03 89.38 20:28:01 3 7.75 0.00 0.93 1.16 0.03 90.12 20:28:01 4 7.12 0.00 0.77 0.13 0.02 91.96 20:28:01 5 11.83 0.00 1.41 0.17 0.07 86.53 20:28:01 6 10.30 0.00 0.73 0.10 0.03 88.83 20:28:01 7 15.66 0.00 1.14 1.86 0.03 81.31 Average: all 11.07 0.00 1.03 1.00 0.04 86.86 Average: 0 16.20 0.00 1.65 2.78 0.03 79.34 Average: 1 23.94 0.00 1.50 0.34 0.05 74.17 Average: 2 7.33 0.00 0.64 0.38 0.03 91.62 Average: 3 5.62 0.00 0.81 0.98 0.03 92.56 Average: 4 4.59 0.00 0.63 2.05 0.03 92.70 Average: 5 6.39 0.00 0.91 0.09 0.03 92.58 Average: 6 5.96 0.00 0.64 0.14 0.03 93.23 Average: 7 18.61 0.00 1.47 1.26 0.05 78.60