---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3878 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 817 26445 0 4903 30893 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:43:ce:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe43:ce83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:06:f2:89 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-3878) 12/10/23 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 109.20 32.48 76.72 1667.10 21971.54 13:35:01 127.00 23.16 103.83 2773.54 28029.06 13:36:01 318.30 13.55 304.75 798.63 105034.18 13:37:01 22.66 0.50 22.16 45.86 20360.16 13:38:01 65.42 1.40 64.02 107.45 17946.53 Average: 128.58 14.16 114.42 1076.57 38723.56 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30071192 31679224 2868028 8.71 69712 1848600 1464268 4.31 893396 1683224 169872 13:35:01 28912580 31697684 4026640 12.22 99944 2956196 1406620 4.14 950376 2704996 913768 13:36:01 26439876 31001160 6499344 19.73 116712 4649044 4481080 13.18 1724744 4297936 268 13:37:01 25220864 29946960 7718356 23.43 117304 4808116 5618996 16.53 2846948 4380876 0 13:38:01 27089900 31636900 5849320 17.76 120104 4636012 1492036 4.39 1200380 4197808 2304 Average: 27546882 31192386 5392338 16.37 104755 3779594 2892600 8.51 1523169 3452968 217242 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 ens3 63.28 44.61 991.92 7.36 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-d3236ec4a776 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 6.25 6.25 0.58 0.58 0.00 0.00 0.00 0.00 13:35:01 ens3 174.79 117.25 4618.96 13.23 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethcd5d838 0.53 0.72 0.03 0.04 0.00 0.00 0.00 0.00 13:36:01 br-d3236ec4a776 0.27 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 veth79f7eaf 0.58 0.73 0.04 0.04 0.00 0.00 0.00 0.00 13:36:01 veth3cf10bc 16.98 16.51 8.93 8.74 0.00 0.00 0.00 0.00 13:37:01 vethcd5d838 1.12 1.23 0.20 2.61 0.00 0.00 0.00 0.00 13:37:01 br-d3236ec4a776 0.40 0.50 0.26 0.05 0.00 0.00 0.00 0.00 13:37:01 veth3cf10bc 29.23 25.15 13.12 25.84 0.00 0.00 0.00 0.00 13:37:01 vethd846b13 86.07 104.05 57.55 28.26 0.00 0.00 0.00 0.00 13:38:01 lo 18.86 18.86 1.96 1.96 0.00 0.00 0.00 0.00 13:38:01 ens3 1116.86 706.23 24935.16 140.01 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 164.41 98.55 4849.84 16.93 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-3878) 12/10/23 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.68 0.00 0.73 2.10 0.03 87.47 13:34:01 0 0.75 0.00 0.32 0.05 0.00 98.88 13:34:01 1 1.99 0.00 0.56 3.94 0.03 93.48 13:34:01 2 12.89 0.00 0.68 1.07 0.03 85.33 13:34:01 3 19.70 0.00 1.19 6.39 0.03 72.69 13:34:01 4 8.46 0.00 0.61 0.22 0.02 90.69 13:34:01 5 28.38 0.00 1.70 1.58 0.05 68.29 13:34:01 6 5.09 0.00 0.42 0.05 0.00 94.43 13:34:01 7 0.19 0.00 0.31 3.52 0.07 95.92 13:35:01 all 11.02 0.00 1.87 2.43 0.04 84.64 13:35:01 0 12.01 0.00 1.98 1.91 0.03 84.07 13:35:01 1 12.82 0.00 2.23 0.12 0.05 84.78 13:35:01 2 12.31 0.00 1.44 0.72 0.03 85.49 13:35:01 3 6.89 0.00 1.79 11.35 0.03 79.93 13:35:01 4 5.13 0.00 1.99 0.62 0.02 92.24 13:35:01 5 11.54 0.00 2.09 0.30 0.02 86.04 13:35:01 6 24.89 0.00 2.04 1.89 0.05 71.12 13:35:01 7 2.63 0.00 1.42 2.46 0.08 93.40 13:36:01 all 15.50 0.00 4.34 5.67 0.06 74.43 13:36:01 0 16.72 0.00 4.91 1.39 0.07 76.91 13:36:01 1 15.59 0.00 6.04 28.31 0.07 49.99 13:36:01 2 21.02 0.00 3.94 0.67 0.05 74.32 13:36:01 3 12.20 0.00 4.14 7.70 0.07 75.90 13:36:01 4 14.26 0.00 4.51 0.17 0.07 81.00 13:36:01 5 15.96 0.00 4.17 2.63 0.07 77.18 13:36:01 6 16.21 0.00 3.56 2.11 0.05 78.07 13:36:01 7 12.02 0.00 3.47 2.42 0.05 82.04 13:37:01 all 17.61 0.00 1.80 0.92 0.06 79.60 13:37:01 0 16.72 0.00 1.71 0.07 0.08 81.42 13:37:01 1 15.40 0.00 1.74 0.84 0.07 81.96 13:37:01 2 18.72 0.00 2.11 0.00 0.07 79.10 13:37:01 3 15.91 0.00 1.74 5.16 0.07 77.12 13:37:01 4 15.74 0.00 1.88 0.87 0.07 81.44 13:37:01 5 21.79 0.00 2.00 0.35 0.07 75.80 13:37:01 6 19.14 0.00 1.69 0.03 0.05 79.08 13:37:01 7 17.51 0.00 1.52 0.00 0.05 80.91 13:38:01 all 5.53 0.00 0.54 1.30 0.03 92.60 13:38:01 0 0.75 0.00 0.33 0.38 0.03 98.50 13:38:01 1 8.14 0.00 0.59 0.42 0.03 90.82 13:38:01 2 16.16 0.00 1.02 0.40 0.03 82.38 13:38:01 3 4.41 0.00 0.50 8.50 0.02 86.57 13:38:01 4 1.03 0.00 0.38 0.28 0.02 98.28 13:38:01 5 4.95 0.00 0.53 0.07 0.03 94.42 13:38:01 6 2.60 0.00 0.38 0.13 0.02 96.86 13:38:01 7 6.21 0.00 0.57 0.23 0.05 92.93 Average: all 11.87 0.00 1.85 2.48 0.04 83.76 Average: 0 9.39 0.00 1.85 0.76 0.04 87.96 Average: 1 10.80 0.00 2.23 6.70 0.05 80.22 Average: 2 16.23 0.00 1.84 0.57 0.04 81.32 Average: 3 11.79 0.00 1.87 7.83 0.04 78.47 Average: 4 8.91 0.00 1.87 0.43 0.04 88.75 Average: 5 16.48 0.00 2.09 0.98 0.05 80.40 Average: 6 13.60 0.00 1.62 0.84 0.03 83.90 Average: 7 7.73 0.00 1.46 1.72 0.06 89.03