---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4223 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 2035 27515 0 2616 29698 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:94:f2:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe94:f2be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:06:10:04 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-4223) 04/06/26 _x86_64_ (8 CPU) 19:21:37 LINUX RESTART (8 CPU) 19:22:01 tps rtps wtps bread/s bwrtn/s 19:23:01 425.03 56.97 368.06 3598.87 117292.18 19:24:01 136.26 19.80 116.46 671.35 21669.59 19:25:01 3.68 0.88 2.80 46.66 193.30 19:26:01 16.55 3.57 12.98 101.45 4663.62 Average: 145.38 20.30 125.07 1104.58 35954.67 19:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:23:01 29971704 31638200 2967516 9.01 76040 1895496 1447808 4.26 923376 1743072 242980 19:24:01 27502056 29488576 5437164 16.51 86016 2194912 3810036 11.21 3112652 1996944 3340 19:25:01 27010956 29000660 5928264 18.00 86116 2197712 4223436 12.43 3608492 1991888 120 19:26:01 28253608 30483768 4685612 14.23 87380 2432268 2472360 7.27 2299632 2053144 190960 Average: 28184581 30152801 4754639 14.43 83888 2180097 2988410 8.79 2486038 1946262 109350 19:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:23:01 ens3 421.50 281.34 1936.72 80.23 0.00 0.00 0.00 0.00 19:23:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 ens3 863.96 550.91 4105.26 158.79 0.00 0.00 0.00 0.00 19:24:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 ens3 239.24 139.71 58.56 45.91 0.00 0.00 0.00 0.00 19:25:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 ens3 509.68 287.14 697.10 260.06 0.00 0.00 0.00 0.00 19:26:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 508.59 314.77 1699.41 136.25 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.13 0.13 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-4223) 04/06/26 _x86_64_ (8 CPU) 19:21:37 LINUX RESTART (8 CPU) 19:22:01 CPU %user %nice %system %iowait %steal %idle 19:23:01 all 11.76 0.00 1.13 2.12 0.04 84.96 19:23:01 0 3.35 0.00 0.99 7.00 0.07 88.60 19:23:01 1 15.83 0.00 1.10 0.47 0.03 82.56 19:23:01 2 42.37 0.00 4.19 4.14 0.07 49.23 19:23:01 3 6.58 0.00 0.80 0.18 0.02 92.42 19:23:01 4 8.29 0.00 0.37 0.32 0.03 90.99 19:23:01 5 10.65 0.00 0.71 0.33 0.02 88.29 19:23:01 6 3.64 0.00 0.30 1.72 0.02 94.33 19:23:01 7 3.36 0.00 0.50 2.77 0.02 93.35 19:24:01 all 23.19 0.00 1.40 0.25 0.05 75.11 19:24:01 0 31.04 0.00 1.69 0.65 0.05 66.57 19:24:01 1 31.04 0.00 1.79 0.02 0.07 67.08 19:24:01 2 26.81 0.00 0.40 0.02 0.05 72.73 19:24:01 3 27.04 0.00 1.24 0.30 0.05 71.37 19:24:01 4 17.10 0.00 0.70 0.62 0.05 81.53 19:24:01 5 11.93 0.00 2.38 0.15 0.05 85.49 19:24:01 6 22.60 0.00 0.53 0.02 0.03 76.82 19:24:01 7 18.05 0.00 2.51 0.23 0.05 79.15 19:25:01 all 18.99 0.00 0.48 0.01 0.05 80.47 19:25:01 0 16.05 0.00 0.53 0.03 0.05 83.33 19:25:01 1 15.16 0.00 0.45 0.02 0.05 84.32 19:25:01 2 18.48 0.00 0.43 0.03 0.05 81.00 19:25:01 3 22.71 0.00 0.43 0.00 0.05 76.81 19:25:01 4 27.77 0.00 0.45 0.00 0.07 71.71 19:25:01 5 25.89 0.00 0.70 0.00 0.05 73.36 19:25:01 6 7.39 0.00 0.32 0.02 0.02 92.26 19:25:01 7 18.46 0.00 0.52 0.00 0.03 80.99 19:26:01 all 20.99 0.00 0.63 0.02 0.05 78.31 19:26:01 0 30.50 0.00 1.02 0.05 0.07 68.37 19:26:01 1 17.38 0.00 0.27 0.02 0.03 82.31 19:26:01 2 17.58 0.00 0.52 0.00 0.03 81.87 19:26:01 3 22.50 0.00 0.60 0.05 0.05 76.80 19:26:01 4 30.01 0.00 0.25 0.00 0.05 69.69 19:26:01 5 25.74 0.00 1.32 0.05 0.07 72.82 19:26:01 6 8.31 0.00 0.48 0.00 0.05 91.15 19:26:01 7 15.94 0.00 0.62 0.00 0.03 83.41 Average: all 18.73 0.00 0.91 0.60 0.04 79.71 Average: 0 20.24 0.00 1.06 1.93 0.06 76.71 Average: 1 19.85 0.00 0.90 0.13 0.05 79.07 Average: 2 26.30 0.00 1.38 1.05 0.05 71.22 Average: 3 19.71 0.00 0.77 0.13 0.04 79.35 Average: 4 20.80 0.00 0.44 0.23 0.05 78.48 Average: 5 18.54 0.00 1.28 0.13 0.05 80.01 Average: 6 10.49 0.00 0.41 0.44 0.03 88.64 Average: 7 13.96 0.00 1.04 0.75 0.03 84.22