---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-416 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 13G 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 864 26620 0 4681 30846 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:0a:33:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe0a:335d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:ac:8d:7e 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-416) 10/05/25 _x86_64_ (8 CPU) 00:53:21 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 336.51 22.53 313.98 733.61 31294.65 00:56:01 171.05 43.51 127.55 2492.65 37196.20 00:57:01 27.64 4.17 23.48 119.83 21563.75 00:58:01 31.56 0.65 30.91 27.46 30287.64 00:59:01 25.98 0.45 25.53 13.06 29199.80 01:00:01 38.98 0.13 38.84 3.20 44731.08 01:01:01 42.81 3.45 39.36 529.65 46390.00 Average: 96.36 10.70 85.66 559.90 34380.04 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29954036 31639600 2985176 9.06 77000 1912964 1471716 4.33 931432 1752068 233760 00:56:01 28019120 30054716 4920092 14.94 89140 2239240 3043216 8.95 2601384 1988136 30820 00:57:01 27092628 29135428 5846584 17.75 89800 2245596 3517008 10.35 3550388 1963604 1228 00:58:01 27390100 29735292 5549112 16.85 92408 2538564 3873424 11.40 3035856 2171120 12852 00:59:01 26499532 29315936 6439680 19.55 94048 3000316 3299360 9.71 3454244 2625456 231496 01:00:01 25677052 29304916 7262160 22.05 96864 3794792 3329400 9.80 3493592 3381304 298468 01:01:01 25857592 30187408 7081620 21.50 100544 4464844 2690596 7.92 2664028 4004832 47132 Average: 27212866 29910471 5726346 17.38 91401 2885188 3032103 8.92 2818703 2555217 122251 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 00:55:01 ens3 141.28 97.68 1541.86 29.65 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:56:01 ens3 708.87 508.12 3948.88 139.56 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 12.43 12.43 10.43 10.43 0.00 0.00 0.00 0.00 00:57:01 ens3 560.78 341.62 145.63 129.78 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 19.54 19.54 93.49 93.49 0.00 0.00 0.00 0.00 00:58:01 ens3 520.51 356.96 615.64 119.08 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 3.18 3.18 1.54 1.54 0.00 0.00 0.00 0.00 00:59:01 ens3 155.14 99.87 46.54 35.66 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 2.35 2.35 1.02 1.02 0.00 0.00 0.00 0.00 01:00:01 ens3 412.65 261.19 712.76 95.87 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 2.57 2.57 1.15 1.15 0.00 0.00 0.00 0.00 01:01:01 ens3 1104.10 772.94 2660.87 261.62 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.96 5.96 15.40 15.40 0.00 0.00 0.00 0.00 Average: ens3 514.76 348.34 1381.69 115.89 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-416) 10/05/25 _x86_64_ (8 CPU) 00:53:21 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.77 0.00 0.84 2.77 0.04 86.59 00:55:01 0 14.20 0.00 1.02 8.55 0.08 76.14 00:55:01 1 5.87 0.00 0.50 6.84 0.02 86.78 00:55:01 2 10.32 0.00 0.73 0.25 0.03 88.66 00:55:01 3 21.21 0.00 1.19 1.82 0.05 75.73 00:55:01 4 19.76 0.00 1.49 0.57 0.07 78.12 00:55:01 5 2.92 0.00 0.25 0.17 0.03 96.63 00:55:01 6 2.46 0.00 1.27 3.81 0.03 92.43 00:55:01 7 1.38 0.00 0.23 0.15 0.02 98.22 00:56:01 all 32.63 0.00 1.38 2.39 0.08 63.52 00:56:01 0 38.56 0.00 1.87 1.44 0.08 58.05 00:56:01 1 25.24 0.00 1.15 7.69 0.07 65.85 00:56:01 2 35.87 0.00 0.97 2.21 0.07 60.89 00:56:01 3 28.76 0.00 2.58 0.85 0.08 67.73 00:56:01 4 32.30 0.00 1.06 0.62 0.07 65.96 00:56:01 5 28.96 0.00 1.46 4.39 0.08 65.11 00:56:01 6 33.69 0.00 0.62 0.23 0.08 65.38 00:56:01 7 37.67 0.00 1.35 1.69 0.07 59.22 00:57:01 all 40.91 0.00 0.98 0.73 0.10 57.28 00:57:01 0 27.04 0.00 0.90 0.00 0.07 71.99 00:57:01 1 57.67 0.00 1.64 5.34 0.13 35.21 00:57:01 2 31.57 0.00 0.58 0.02 0.10 67.73 00:57:01 3 45.68 0.00 0.93 0.02 0.10 53.27 00:57:01 4 35.65 0.00 1.26 0.50 0.10 62.48 00:57:01 5 39.74 0.00 0.78 0.00 0.12 59.36 00:57:01 6 58.21 0.00 0.67 0.00 0.10 41.03 00:57:01 7 31.73 0.00 1.03 0.02 0.07 67.15 00:58:01 all 33.89 0.00 0.77 0.89 0.06 64.39 00:58:01 0 19.10 0.00 0.62 0.00 0.03 80.25 00:58:01 1 44.26 0.00 0.99 0.00 0.05 54.70 00:58:01 2 29.41 0.00 1.06 0.02 0.07 69.45 00:58:01 3 31.59 0.00 0.93 0.00 0.05 67.42 00:58:01 4 38.42 0.00 0.95 7.05 0.08 53.50 00:58:01 5 45.07 0.00 0.22 0.00 0.05 54.67 00:58:01 6 27.59 0.00 0.93 0.00 0.05 71.42 00:58:01 7 35.71 0.00 0.50 0.00 0.05 63.74 00:59:01 all 25.94 0.00 0.73 0.83 0.06 72.44 00:59:01 0 20.39 0.00 0.70 0.02 0.05 78.84 00:59:01 1 19.59 0.00 1.23 0.05 0.08 79.05 00:59:01 2 27.45 0.00 0.69 0.00 0.10 71.76 00:59:01 3 24.22 0.00 0.35 0.00 0.05 75.38 00:59:01 4 26.07 0.00 1.30 6.56 0.05 66.02 00:59:01 5 27.22 0.00 0.70 0.00 0.08 71.99 00:59:01 6 40.62 0.00 0.38 0.00 0.07 58.93 00:59:01 7 21.98 0.00 0.50 0.00 0.05 77.47 01:00:01 all 33.27 0.00 0.94 1.60 0.06 64.12 01:00:01 0 27.48 0.00 0.62 0.38 0.07 71.45 01:00:01 1 18.98 0.00 0.52 4.14 0.05 76.31 01:00:01 2 31.01 0.00 0.33 0.00 0.05 68.60 01:00:01 3 33.43 0.00 0.72 3.01 0.07 62.77 01:00:01 4 33.63 0.00 0.89 3.10 0.07 62.32 01:00:01 5 45.92 0.00 1.92 2.17 0.07 49.92 01:00:01 6 33.75 0.00 1.62 0.02 0.07 64.55 01:00:01 7 42.00 0.00 0.90 0.00 0.08 57.02 01:01:01 all 39.82 0.00 1.23 1.21 0.08 57.66 01:01:01 0 43.30 0.00 1.25 3.29 0.08 52.07 01:01:01 1 27.04 0.00 0.95 0.00 0.08 71.93 01:01:01 2 50.13 0.00 0.54 0.00 0.08 49.26 01:01:01 3 41.87 0.00 1.14 2.36 0.08 54.55 01:01:01 4 42.10 0.00 1.56 3.19 0.08 53.06 01:01:01 5 29.91 0.00 0.94 0.33 0.07 68.75 01:01:01 6 39.56 0.00 1.23 0.30 0.07 58.84 01:01:01 7 44.65 0.00 2.28 0.22 0.10 52.75 Average: all 30.88 0.00 0.98 1.49 0.07 66.58 Average: 0 27.15 0.00 1.00 1.95 0.07 69.83 Average: 1 28.37 0.00 1.00 3.44 0.07 67.13 Average: 2 30.81 0.00 0.70 0.36 0.07 68.06 Average: 3 32.39 0.00 1.12 1.15 0.07 65.27 Average: 4 32.55 0.00 1.22 3.09 0.07 63.07 Average: 5 31.40 0.00 0.89 1.01 0.07 66.63 Average: 6 33.70 0.00 0.96 0.62 0.07 64.65 Average: 7 30.71 0.00 0.97 0.30 0.06 67.96