---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8751 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: 2799.996 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 822 28949 0 2395 30912 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:e8:ec:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fee8:ec61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:8e:08:95 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-8751) 07/11/26 _x86_64_ (8 CPU) 03:11:12 LINUX RESTART (8 CPU) 03:12:02 tps rtps wtps bread/s bwrtn/s 03:13:01 198.75 17.00 181.75 412.00 100202.68 03:14:01 99.17 1.87 97.30 113.31 15434.09 Average: 148.54 9.37 139.17 261.40 57462.28 03:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:13:01 29365136 31246156 3574084 10.85 82904 2094852 2062696 6.07 1325420 1925996 234508 03:14:01 29611336 31620144 3327884 10.10 91380 2208912 1447860 4.26 996272 2004000 25740 Average: 29488236 31433150 3450984 10.48 87142 2151882 1755278 5.16 1160846 1964998 130124 03:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 212.52 165.48 2454.36 34.25 0.00 0.00 0.00 0.00 03:13:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 84.95 54.17 469.00 15.38 0.00 0.00 0.00 0.00 03:14:01 lo 1.67 1.67 0.18 0.18 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 148.20 109.36 1453.34 24.73 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8751) 07/11/26 _x86_64_ (8 CPU) 03:11:12 LINUX RESTART (8 CPU) 03:12:02 CPU %user %nice %system %iowait %steal %idle 03:13:01 all 13.55 0.00 0.96 1.66 0.04 83.78 03:13:01 0 5.21 0.00 0.54 0.02 0.03 94.20 03:13:01 1 17.69 0.00 0.61 6.77 0.07 74.86 03:13:01 2 21.04 0.00 1.73 4.23 0.05 72.95 03:13:01 3 9.24 0.00 0.41 0.05 0.02 90.29 03:13:01 4 4.90 0.00 0.78 0.73 0.02 93.57 03:13:01 5 19.15 0.00 1.46 0.24 0.05 79.10 03:13:01 6 15.39 0.00 1.07 0.29 0.03 83.22 03:13:01 7 15.86 0.00 1.05 1.00 0.05 82.04 03:14:01 all 11.64 0.00 0.80 0.47 0.03 87.05 03:14:01 0 23.88 0.00 1.82 0.07 0.05 74.19 03:14:01 1 16.71 0.00 0.85 0.25 0.03 82.15 03:14:01 2 18.88 0.00 0.83 1.90 0.03 78.34 03:14:01 3 11.32 0.00 0.68 0.20 0.03 87.77 03:14:01 4 1.80 0.00 0.40 0.00 0.02 97.78 03:14:01 5 0.70 0.00 0.25 0.00 0.02 99.03 03:14:01 6 11.34 0.00 0.94 1.29 0.07 86.37 03:14:01 7 8.50 0.00 0.65 0.03 0.03 90.79 Average: all 12.59 0.00 0.88 1.06 0.04 85.43 Average: 0 14.62 0.00 1.19 0.04 0.04 84.11 Average: 1 17.20 0.00 0.73 3.48 0.05 78.54 Average: 2 19.95 0.00 1.28 3.06 0.04 75.67 Average: 3 10.29 0.00 0.55 0.13 0.03 89.02 Average: 4 3.34 0.00 0.59 0.36 0.02 95.70 Average: 5 9.84 0.00 0.85 0.12 0.03 89.16 Average: 6 13.35 0.00 1.01 0.79 0.05 84.80 Average: 7 12.15 0.00 0.85 0.51 0.04 86.45