---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17441 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: 2800.000 BogoMIPS: 5600.00 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 716K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 895 27432 0 3839 30815 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:5d:20:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe5d:2094/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:9b:34:5d 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 inet6 fe80::42:dff:fe9b:345d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17441) 12/03/25 _x86_64_ (8 CPU) 11:57:33 LINUX RESTART (8 CPU) 11:58:01 tps rtps wtps bread/s bwrtn/s 11:59:01 342.48 51.27 291.20 3492.35 51955.21 12:00:01 174.37 29.46 144.91 2183.10 56214.76 12:01:01 168.11 33.51 134.59 1796.50 57799.57 12:02:01 207.21 10.20 197.02 865.98 50897.97 12:03:01 7.80 1.75 6.05 60.66 184.10 12:04:01 4.58 0.00 4.58 0.00 119.98 12:05:01 21.51 0.37 21.14 34.66 1357.68 Average: 132.29 18.08 114.21 1204.71 31218.22 11:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:59:01 30068948 31721224 2870272 8.71 75808 1881060 1368348 4.03 826652 1739564 242688 12:00:01 28748848 30804472 4190372 12.72 86904 2262116 2326656 6.85 1881732 1976888 177556 12:01:01 29133968 31614876 3805252 11.55 113024 2637932 1454708 4.28 1150736 2271964 208004 12:02:01 27620324 31077808 5318896 16.15 140184 3521876 5933792 17.46 1745660 3090304 908 12:03:01 27408064 30870316 5531156 16.79 140480 3523996 6076988 17.88 1957100 3086724 392 12:04:01 27382820 30845632 5556400 16.87 140648 3524180 6089316 17.92 1981508 3086488 408 12:05:01 28114172 31575432 4825048 14.65 141232 3527292 1494960 4.40 1288500 3078136 7996 Average: 28353878 31215680 4585342 13.92 119754 2982636 3534967 10.40 1547413 2618581 91136 11:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:59:01 ens3 366.24 248.53 1861.86 78.14 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:00:01 ens3 846.56 568.81 3201.09 162.60 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 7.08 7.08 0.70 0.70 0.00 0.00 0.00 0.00 12:01:01 ens3 78.79 60.99 460.96 15.49 0.00 0.00 0.00 0.00 12:01:01 docker0 1.90 3.48 0.11 39.01 0.00 0.00 0.00 0.00 12:01:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 12:02:01 ens3 171.29 115.19 4853.12 11.19 0.00 0.00 0.00 0.00 12:02:01 br-8e2a8cdc04fe 0.38 0.60 0.11 0.05 0.00 0.00 0.00 0.00 12:02:01 vethdee62f9 1.20 1.60 0.22 0.23 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 33.31 20.18 8.77 7.01 0.00 0.00 0.00 0.00 12:03:01 br-8e2a8cdc04fe 1.30 1.70 0.23 0.25 0.00 0.00 0.00 0.00 12:03:01 vethdee62f9 1.32 1.53 0.32 0.18 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 1.92 0.68 0.36 0.38 0.00 0.00 0.00 0.00 12:04:01 br-8e2a8cdc04fe 0.55 0.67 0.04 0.33 0.00 0.00 0.00 0.00 12:04:01 vethdee62f9 0.30 0.35 0.03 0.08 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 34.14 27.26 57.80 15.58 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 20.61 20.61 2.12 2.12 0.00 0.00 0.00 0.00 Average: ens3 218.89 148.80 1492.04 41.48 0.00 0.00 0.00 0.00 Average: docker0 0.27 0.50 0.02 5.57 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17441) 12/03/25 _x86_64_ (8 CPU) 11:57:33 LINUX RESTART (8 CPU) 11:58:01 CPU %user %nice %system %iowait %steal %idle 11:59:01 all 11.95 0.00 1.12 2.98 0.04 83.92 11:59:01 0 6.51 0.00 0.23 0.45 0.02 92.79 11:59:01 1 19.32 0.00 1.70 3.90 0.03 75.05 11:59:01 2 8.53 0.00 1.20 5.93 0.05 84.29 11:59:01 3 2.77 0.00 0.77 10.03 0.03 86.40 11:59:01 4 4.85 0.00 0.74 0.17 0.03 94.21 11:59:01 5 16.50 0.00 1.37 1.64 0.07 80.42 11:59:01 6 26.73 0.00 1.94 0.94 0.03 70.36 11:59:01 7 10.40 0.00 0.97 0.77 0.03 87.83 12:00:01 all 29.22 0.00 1.77 1.39 0.08 67.54 12:00:01 0 22.35 0.00 1.99 0.28 0.07 75.31 12:00:01 1 28.23 0.00 2.13 4.62 0.08 64.94 12:00:01 2 31.10 0.00 1.71 3.40 0.08 63.72 12:00:01 3 45.73 0.00 2.03 1.34 0.08 50.82 12:00:01 4 28.73 0.00 1.29 0.60 0.07 69.32 12:00:01 5 30.03 0.00 1.89 0.69 0.08 67.30 12:00:01 6 24.57 0.00 2.11 0.02 0.07 73.24 12:00:01 7 23.06 0.00 1.05 0.13 0.07 75.68 12:01:01 all 10.31 0.00 1.50 2.38 0.04 85.77 12:01:01 0 0.55 0.00 0.55 10.77 0.03 88.09 12:01:01 1 4.97 0.00 1.38 0.87 0.02 92.76 12:01:01 2 4.28 0.00 1.02 0.69 0.05 93.97 12:01:01 3 29.00 0.00 2.21 5.22 0.07 63.51 12:01:01 4 16.19 0.00 1.89 0.30 0.05 81.57 12:01:01 5 4.94 0.00 1.05 0.17 0.03 93.80 12:01:01 6 11.07 0.00 1.90 0.45 0.03 86.54 12:01:01 7 11.52 0.00 1.97 0.58 0.03 85.89 12:02:01 all 9.05 0.00 2.39 2.15 0.05 86.37 12:02:01 0 6.47 0.00 2.43 4.44 0.03 86.62 12:02:01 1 7.56 0.00 3.12 0.35 0.05 88.91 12:02:01 2 12.19 0.00 2.28 0.57 0.05 84.91 12:02:01 3 5.80 0.00 2.51 2.48 0.05 89.15 12:02:01 4 10.26 0.00 2.34 1.81 0.05 85.53 12:02:01 5 8.99 0.00 1.86 0.55 0.05 88.54 12:02:01 6 10.34 0.00 2.52 6.64 0.05 80.45 12:02:01 7 10.75 0.00 1.99 0.32 0.05 86.88 12:03:01 all 1.68 0.00 0.38 0.52 0.02 97.39 12:03:01 0 1.89 0.00 0.47 0.55 0.03 97.06 12:03:01 1 1.99 0.00 0.35 0.38 0.02 97.27 12:03:01 2 1.43 0.00 0.40 0.00 0.02 98.15 12:03:01 3 1.37 0.00 0.40 0.02 0.03 98.18 12:03:01 4 1.53 0.00 0.37 3.14 0.03 94.93 12:03:01 5 1.17 0.00 0.33 0.08 0.02 98.40 12:03:01 6 2.13 0.00 0.48 0.00 0.02 97.37 12:03:01 7 1.92 0.00 0.32 0.00 0.00 97.76 12:04:01 all 0.63 0.00 0.24 0.03 0.02 99.09 12:04:01 0 0.78 0.00 0.27 0.02 0.03 98.90 12:04:01 1 0.50 0.00 0.25 0.00 0.02 99.23 12:04:01 2 0.72 0.00 0.20 0.00 0.00 99.08 12:04:01 3 0.47 0.00 0.30 0.00 0.02 99.22 12:04:01 4 0.70 0.00 0.28 0.17 0.00 98.85 12:04:01 5 0.65 0.00 0.18 0.02 0.02 99.13 12:04:01 6 0.62 0.00 0.18 0.00 0.02 99.18 12:04:01 7 0.55 0.00 0.23 0.00 0.03 99.18 12:05:01 all 1.64 0.00 0.56 0.07 0.03 97.70 12:05:01 0 1.35 0.00 0.48 0.05 0.02 98.10 12:05:01 1 1.27 0.00 0.45 0.03 0.02 98.23 12:05:01 2 3.81 0.00 0.75 0.05 0.02 95.38 12:05:01 3 2.15 0.00 0.75 0.00 0.03 97.07 12:05:01 4 0.88 0.00 0.47 0.20 0.02 98.43 12:05:01 5 0.95 0.00 0.47 0.02 0.02 98.54 12:05:01 6 1.30 0.00 0.53 0.03 0.03 98.10 12:05:01 7 1.40 0.00 0.58 0.22 0.03 97.77 Average: all 9.20 0.00 1.14 1.36 0.04 88.27 Average: 0 5.70 0.00 0.92 2.36 0.03 90.99 Average: 1 9.11 0.00 1.34 1.45 0.03 88.07 Average: 2 8.85 0.00 1.08 1.52 0.04 88.52 Average: 3 12.45 0.00 1.28 2.72 0.05 83.50 Average: 4 9.01 0.00 1.05 0.92 0.04 88.98 Average: 5 9.03 0.00 1.02 0.45 0.04 89.46 Average: 6 10.96 0.00 1.38 1.15 0.04 86.48 Average: 7 8.51 0.00 1.02 0.29 0.04 90.15