---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7141 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 801 29049 0 2315 30937 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:df:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fec2:dfd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:c8:46:ad 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::42:44ff:fec8:46ad/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-7141) 07/08/26 _x86_64_ (8 CPU) 18:55:26 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 155.17 29.11 126.06 963.44 24949.71 18:58:01 160.01 9.70 150.31 1685.05 35337.98 Average: 157.59 19.41 138.19 1324.25 30143.84 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30122720 31697212 2816500 8.55 68900 1816612 1469048 4.32 853884 1676528 170292 18:58:01 29772368 31702956 3166852 9.61 85604 2139856 1475572 4.34 953752 1888144 28892 Average: 29947544 31700084 2991676 9.08 77252 1978234 1472310 4.33 903818 1782336 99592 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 ens3 260.91 161.49 1327.98 41.50 0.00 0.00 0.00 0.00 18:57:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 94.45 78.84 1044.67 111.69 0.00 0.00 0.00 0.00 18:58:01 lo 4.40 4.40 0.46 0.46 0.00 0.00 0.00 0.00 18:58:01 docker0 3.72 4.63 0.48 27.64 0.00 0.00 0.00 0.00 Average: ens3 177.68 120.16 1186.32 76.60 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.86 2.32 0.24 13.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7141) 07/08/26 _x86_64_ (8 CPU) 18:55:26 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 8.95 0.00 0.79 3.46 0.03 86.77 18:57:01 0 2.24 0.00 0.32 0.67 0.03 96.74 18:57:01 1 1.80 0.00 0.52 0.18 0.00 97.50 18:57:01 2 10.06 0.00 0.80 4.23 0.03 84.88 18:57:01 3 37.31 0.00 2.51 2.66 0.08 57.44 18:57:01 4 11.56 0.00 0.62 0.58 0.03 87.21 18:57:01 5 2.40 0.00 0.73 9.18 0.02 87.66 18:57:01 6 2.54 0.00 0.42 10.02 0.02 87.01 18:57:01 7 3.71 0.00 0.40 0.18 0.02 95.69 18:58:01 all 9.02 0.00 1.15 2.59 0.04 87.21 18:58:01 0 3.29 0.00 0.92 0.57 0.03 95.19 18:58:01 1 2.62 0.00 0.74 0.85 0.03 95.75 18:58:01 2 4.09 0.00 0.75 0.08 0.03 95.04 18:58:01 3 7.92 0.00 1.21 0.08 0.03 90.76 18:58:01 4 25.36 0.00 2.17 0.73 0.07 71.66 18:58:01 5 25.68 0.00 1.77 11.05 0.08 61.41 18:58:01 6 1.37 0.00 0.68 4.19 0.02 93.74 18:58:01 7 1.81 0.00 0.95 3.11 0.03 94.10 Average: all 8.98 0.00 0.97 3.02 0.04 86.99 Average: 0 2.76 0.00 0.62 0.62 0.03 95.97 Average: 1 2.21 0.00 0.63 0.52 0.02 96.63 Average: 2 7.08 0.00 0.78 2.16 0.03 89.95 Average: 3 22.63 0.00 1.86 1.37 0.06 74.08 Average: 4 18.46 0.00 1.39 0.66 0.05 79.44 Average: 5 14.03 0.00 1.25 10.12 0.05 74.55 Average: 6 1.95 0.00 0.55 7.10 0.02 90.38 Average: 7 2.76 0.00 0.68 1.65 0.03 94.89