---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76196 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 708K 3.2G 1% /run /dev/vda1 155G 12G 143G 8% / 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 840 26925 0 4401 30870 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:be:99:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:febe:99d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:7e:71:6e 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-76196) 10/12/24 _x86_64_ (8 CPU) 15:01:30 LINUX RESTART (8 CPU) 15:02:02 tps rtps wtps bread/s bwrtn/s 15:03:01 333.33 50.89 282.44 2227.42 30513.61 15:04:01 154.84 23.58 131.26 2861.26 34986.57 15:05:01 292.82 12.83 279.99 782.97 96159.39 15:06:01 53.96 1.42 52.54 109.45 22885.70 Average: 208.22 22.06 186.16 1492.21 46201.67 15:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30100076 31692764 2839144 8.62 71768 1831744 1422912 4.19 882324 1666248 163300 15:04:01 28401572 31670828 4537648 13.78 101620 3431900 1390240 4.09 975168 3176044 1341492 15:05:01 25879220 30072400 7060000 21.43 117208 4288596 5919092 17.42 2688680 3895128 976 15:06:01 27616040 31654116 5323180 16.16 118908 4140212 1446944 4.26 1151532 3731380 17732 Average: 27999227 31272527 4939993 15.00 102376 3423113 2544797 7.49 1424426 3117200 380875 15:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 15:03:01 ens3 311.56 227.35 1746.79 74.55 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 9.27 9.27 0.86 0.86 0.00 0.00 0.00 0.00 15:04:01 ens3 398.63 246.71 12391.31 21.66 0.00 0.00 0.00 0.00 15:04:01 br-c57bca583f5e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 veth0719438 0.68 0.83 0.26 0.07 0.00 0.00 0.00 0.00 15:05:01 lo 0.60 0.60 0.25 0.25 0.00 0.00 0.00 0.00 15:05:01 veth480b998 55.07 65.87 19.27 16.16 0.00 0.00 0.00 0.00 15:05:01 veth5fe36c2 26.95 25.03 11.56 16.27 0.00 0.00 0.00 0.00 15:06:01 lo 3.60 3.60 0.34 0.34 0.00 0.00 0.00 0.00 15:06:01 ens3 1099.70 684.77 20857.23 127.95 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 270.12 166.98 5212.57 31.55 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-76196) 10/12/24 _x86_64_ (8 CPU) 15:01:30 LINUX RESTART (8 CPU) 15:02:02 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 11.49 0.00 1.03 2.75 0.04 84.69 15:03:01 0 3.56 0.00 0.53 0.20 0.02 95.69 15:03:01 1 25.81 0.00 1.99 2.09 0.07 70.05 15:03:01 2 16.22 0.00 1.63 2.18 0.03 79.94 15:03:01 3 5.21 0.00 0.66 0.37 0.03 93.72 15:03:01 4 17.42 0.00 1.26 1.38 0.03 79.92 15:03:01 5 11.75 0.00 0.64 0.41 0.03 87.17 15:03:01 6 6.73 0.00 0.41 3.19 0.03 89.64 15:03:01 7 5.27 0.00 1.14 12.15 0.03 81.42 15:04:01 all 11.52 0.00 2.38 3.08 0.05 82.97 15:04:01 0 26.30 0.00 2.94 3.32 0.08 67.36 15:04:01 1 20.07 0.00 2.79 1.32 0.07 75.75 15:04:01 2 8.05 0.00 2.12 3.92 0.07 85.84 15:04:01 3 5.13 0.00 2.18 4.49 0.03 88.17 15:04:01 4 11.65 0.00 2.49 0.42 0.05 85.39 15:04:01 5 5.43 0.00 2.25 0.41 0.05 91.86 15:04:01 6 11.90 0.00 2.40 1.01 0.03 84.66 15:04:01 7 3.67 0.00 1.89 9.81 0.03 84.59 15:05:01 all 21.36 0.00 3.84 5.16 0.07 69.56 15:05:01 0 16.94 0.00 3.41 2.37 0.08 77.20 15:05:01 1 26.05 0.00 3.59 1.20 0.07 69.09 15:05:01 2 22.24 0.00 3.45 2.27 0.07 71.98 15:05:01 3 22.18 0.00 4.51 3.00 0.08 70.22 15:05:01 4 22.40 0.00 4.19 2.71 0.05 70.65 15:05:01 5 22.73 0.00 4.69 27.64 0.08 44.86 15:05:01 6 19.73 0.00 3.38 1.19 0.07 75.63 15:05:01 7 18.67 0.00 3.51 0.92 0.05 76.85 15:06:01 all 8.13 0.00 0.91 1.22 0.04 89.70 15:06:01 0 6.49 0.00 0.99 0.23 0.03 92.26 15:06:01 1 15.66 0.00 1.07 1.17 0.05 82.05 15:06:01 2 4.13 0.00 0.79 0.07 0.03 94.99 15:06:01 3 18.37 0.00 1.00 0.40 0.05 80.18 15:06:01 4 4.85 0.00 0.97 0.10 0.03 94.05 15:06:01 5 7.33 0.00 0.89 7.70 0.05 84.03 15:06:01 6 5.43 0.00 0.89 0.03 0.02 93.64 15:06:01 7 2.84 0.00 0.65 0.00 0.02 96.49 Average: all 13.12 0.00 2.04 3.05 0.05 81.74 Average: 0 13.34 0.00 1.97 1.53 0.05 83.11 Average: 1 21.87 0.00 2.36 1.44 0.06 74.26 Average: 2 12.63 0.00 2.00 2.10 0.05 83.22 Average: 3 12.74 0.00 2.09 2.07 0.05 83.05 Average: 4 14.05 0.00 2.23 1.15 0.04 82.53 Average: 5 11.78 0.00 2.12 9.01 0.05 77.04 Average: 6 10.95 0.00 1.77 1.35 0.04 85.90 Average: 7 7.61 0.00 1.80 5.69 0.03 84.86