---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19808 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 839 29001 0 2326 30902 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:a7:b6:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fea7:b6d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:04:d8:aa 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-19808) 06/10/25 _x86_64_ (8 CPU) 01:02:19 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 164.84 14.36 150.47 325.68 85815.70 01:05:01 103.43 8.43 95.00 499.38 36404.07 Average: 134.14 11.40 122.74 412.53 61109.88 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29845128 31503120 3094092 9.39 77408 1885540 2000252 5.89 1069748 1725648 116308 01:05:01 29736860 31682224 3202360 9.72 84304 2159816 1388228 4.08 1002892 1886600 29008 Average: 29790994 31592672 3148226 9.56 80856 2022678 1694240 4.98 1036320 1806124 72658 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 01:04:01 ens3 241.23 148.88 1139.21 24.20 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 ens3 397.18 272.87 2104.12 758.72 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 319.21 210.87 1621.66 391.46 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19808) 06/10/25 _x86_64_ (8 CPU) 01:02:19 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.83 0.00 0.71 4.44 0.04 83.98 01:04:01 0 4.00 0.00 0.32 1.47 0.02 94.20 01:04:01 1 4.10 0.00 0.77 19.02 0.03 76.08 01:04:01 2 4.32 0.00 0.32 1.97 0.02 93.37 01:04:01 3 3.59 0.00 0.30 0.22 0.02 95.88 01:04:01 4 16.42 0.00 0.87 11.02 0.05 71.65 01:04:01 5 32.44 0.00 1.84 1.17 0.08 64.48 01:04:01 6 14.38 0.00 0.97 0.25 0.05 84.35 01:04:01 7 7.38 0.00 0.28 0.45 0.03 91.85 01:05:01 all 17.97 0.00 1.05 0.53 0.05 80.40 01:05:01 0 29.82 0.00 1.62 0.20 0.07 68.30 01:05:01 1 20.24 0.00 1.29 2.44 0.07 75.96 01:05:01 2 20.36 0.00 1.22 0.12 0.07 78.24 01:05:01 3 15.24 0.00 1.25 0.55 0.05 82.91 01:05:01 4 25.17 0.00 0.87 0.10 0.07 73.79 01:05:01 5 12.22 0.00 0.73 0.75 0.03 86.26 01:05:01 6 9.62 0.00 0.68 0.07 0.03 89.59 01:05:01 7 11.06 0.00 0.74 0.03 0.03 88.14 Average: all 14.40 0.00 0.88 2.49 0.05 82.19 Average: 0 16.91 0.00 0.97 0.83 0.04 81.24 Average: 1 12.17 0.00 1.03 10.74 0.05 76.02 Average: 2 12.35 0.00 0.77 1.04 0.04 85.80 Average: 3 9.41 0.00 0.78 0.38 0.03 89.39 Average: 4 20.80 0.00 0.87 5.56 0.06 72.72 Average: 5 22.33 0.00 1.28 0.96 0.06 75.37 Average: 6 11.99 0.00 0.83 0.16 0.04 86.98 Average: 7 9.22 0.00 0.51 0.24 0.03 90.00