---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19925 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 14G 142G 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 842 24895 0 6429 30868 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:17:16:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe17:1679/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:93:74:71 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-19925) 04/01/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:03 tps rtps wtps bread/s bwrtn/s 23:12:01 120.03 45.51 74.52 2013.31 34637.20 23:13:01 136.99 22.51 114.48 2684.35 39731.11 23:14:01 161.16 0.55 160.61 71.85 87690.58 23:15:01 419.56 11.66 407.90 774.87 111555.14 23:16:01 35.58 0.50 35.08 23.59 28642.03 23:17:01 8.13 0.73 7.40 19.73 6098.45 23:18:01 54.89 0.95 53.94 73.05 2293.55 Average: 133.83 11.61 122.21 802.88 44424.14 23:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30145768 31699484 2793452 8.48 67440 1798156 1430296 4.21 871560 1634812 145256 23:13:01 29761120 31728808 3178100 9.65 89532 2171320 1401148 4.12 898052 1956412 160900 23:14:01 26606080 31680404 6333140 19.23 135864 5098776 1388232 4.08 1008672 4835336 1304464 23:15:01 23804360 30073888 9134860 27.73 157276 6213168 8351296 24.57 2760652 5769892 396 23:16:01 23407672 29683400 9531548 28.94 158792 6215284 8655044 25.47 3191356 5727496 56 23:17:01 23380740 29659892 9558480 29.02 158988 6216440 8688040 25.56 3216224 5727248 304 23:18:01 25554304 31667772 7384916 22.42 160212 6070568 1458096 4.29 1250748 5586564 27760 Average: 26094292 30884807 6844928 20.78 132586 4826245 4481736 13.19 1885323 4462537 234162 23:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 277.00 175.54 1236.46 49.44 0.00 0.00 0.00 0.00 23:13:01 lo 4.33 4.33 0.41 0.41 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 70.12 51.24 892.78 9.51 0.00 0.00 0.00 0.00 23:14:01 lo 8.53 8.53 0.85 0.85 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 br-b86fea8f1198 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 999.68 458.87 22650.49 33.56 0.00 0.00 0.00 0.00 23:15:01 lo 1.83 1.83 0.15 0.15 0.00 0.00 0.00 0.00 23:15:01 veth937b696 26.93 25.10 11.56 16.27 0.00 0.00 0.00 0.00 23:15:01 veth6d82aba 0.03 0.30 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 5.06 5.06 3.50 3.50 0.00 0.00 0.00 0.00 23:16:01 veth937b696 26.57 22.39 8.43 24.16 0.00 0.00 0.00 0.00 23:16:01 veth6d82aba 0.50 0.50 0.05 1.37 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 5.18 5.18 0.38 0.38 0.00 0.00 0.00 0.00 23:17:01 veth937b696 0.33 0.33 0.58 0.03 0.00 0.00 0.00 0.00 23:17:01 veth6d82aba 0.53 0.55 0.05 1.51 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 5.18 5.18 0.48 0.48 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 1840.98 995.97 35264.37 158.30 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 0.85 0.85 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 Average: ens3 247.39 129.58 5013.88 20.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19925) 04/01/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:03 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.88 0.00 0.86 2.80 0.03 85.43 23:12:01 0 3.55 0.00 0.47 0.93 0.02 95.03 23:12:01 1 1.47 0.00 0.57 0.12 0.02 97.82 23:12:01 2 4.67 0.00 0.43 0.31 0.02 94.57 23:12:01 3 34.33 0.00 2.31 17.45 0.09 45.81 23:12:01 4 15.71 0.00 0.85 0.41 0.03 82.99 23:12:01 5 16.01 0.00 1.11 1.38 0.07 81.43 23:12:01 6 7.20 0.00 0.50 0.14 0.03 92.13 23:12:01 7 4.06 0.00 0.54 1.61 0.02 93.77 23:13:01 all 9.75 0.00 0.77 3.03 0.03 86.42 23:13:01 0 0.40 0.00 0.42 3.58 0.07 95.54 23:13:01 1 1.27 0.00 0.28 0.27 0.02 98.17 23:13:01 2 9.46 0.00 0.82 0.53 0.02 89.17 23:13:01 3 2.05 0.00 0.37 15.79 0.02 81.77 23:13:01 4 24.47 0.00 1.35 2.38 0.05 71.75 23:13:01 5 24.71 0.00 1.65 1.05 0.07 72.52 23:13:01 6 13.51 0.00 0.87 0.60 0.02 85.01 23:13:01 7 2.01 0.00 0.39 0.10 0.02 97.49 23:14:01 all 11.25 0.00 5.14 6.98 0.08 76.55 23:14:01 0 10.42 0.00 4.55 9.96 0.07 75.01 23:14:01 1 11.98 0.00 6.90 1.12 0.08 79.92 23:14:01 2 12.01 0.00 5.01 0.12 0.08 82.78 23:14:01 3 12.57 0.00 4.83 1.37 0.05 81.18 23:14:01 4 9.73 0.00 4.87 0.02 0.08 85.30 23:14:01 5 9.86 0.00 4.99 21.89 0.09 63.18 23:14:01 6 13.18 0.00 5.24 19.96 0.08 61.54 23:14:01 7 10.25 0.00 4.74 1.41 0.10 83.50 23:15:01 all 20.72 0.00 4.70 6.20 0.10 68.28 23:15:01 0 16.89 0.00 3.80 5.13 0.07 74.11 23:15:01 1 23.76 0.00 5.88 28.45 0.15 41.76 23:15:01 2 17.62 0.00 6.20 2.45 0.10 73.62 23:15:01 3 24.33 0.00 4.40 1.43 0.12 69.73 23:15:01 4 19.92 0.00 4.78 1.90 0.10 73.30 23:15:01 5 22.13 0.00 4.59 2.65 0.10 70.53 23:15:01 6 22.69 0.00 3.96 6.58 0.08 66.69 23:15:01 7 18.42 0.00 3.97 1.14 0.10 76.37 23:16:01 all 17.41 0.00 1.72 1.33 0.07 79.47 23:16:01 0 18.17 0.00 2.09 3.80 0.07 75.87 23:16:01 1 19.60 0.00 1.69 6.56 0.07 72.09 23:16:01 2 15.92 0.00 1.73 0.07 0.08 82.20 23:16:01 3 14.81 0.00 1.46 0.03 0.07 83.63 23:16:01 4 16.67 0.00 1.50 0.02 0.07 81.74 23:16:01 5 21.73 0.00 2.11 0.02 0.07 76.08 23:16:01 6 16.65 0.00 1.70 0.00 0.07 81.58 23:16:01 7 15.71 0.00 1.48 0.17 0.08 82.56 23:17:01 all 1.52 0.00 0.22 0.32 0.04 97.90 23:17:01 0 2.17 0.00 0.30 2.39 0.05 95.09 23:17:01 1 1.08 0.00 0.17 0.10 0.03 98.62 23:17:01 2 1.76 0.00 0.20 0.00 0.02 98.02 23:17:01 3 1.44 0.00 0.20 0.00 0.02 98.35 23:17:01 4 1.52 0.00 0.25 0.00 0.03 98.20 23:17:01 5 1.52 0.00 0.32 0.03 0.05 98.08 23:17:01 6 0.75 0.00 0.12 0.00 0.02 99.12 23:17:01 7 1.90 0.00 0.28 0.02 0.05 97.75 23:18:01 all 4.44 0.00 0.79 0.27 0.04 94.46 23:18:01 0 1.87 0.00 0.65 0.23 0.03 97.21 23:18:01 1 1.74 0.00 0.72 0.54 0.05 96.95 23:18:01 2 3.59 0.00 0.64 0.05 0.05 95.68 23:18:01 3 1.79 0.00 0.75 0.56 0.03 96.87 23:18:01 4 2.37 0.00 0.60 0.13 0.03 96.86 23:18:01 5 3.22 0.00 0.82 0.17 0.03 95.76 23:18:01 6 1.84 0.00 0.68 0.23 0.03 97.21 23:18:01 7 19.13 0.00 1.44 0.28 0.05 79.10 Average: all 10.84 0.00 2.02 2.98 0.06 84.11 Average: 0 7.64 0.00 1.75 3.71 0.05 86.84 Average: 1 8.69 0.00 2.30 5.29 0.06 83.65 Average: 2 9.29 0.00 2.14 0.50 0.05 88.01 Average: 3 12.92 0.00 2.03 5.19 0.06 79.80 Average: 4 12.91 0.00 2.02 0.70 0.06 84.32 Average: 5 14.16 0.00 2.22 3.85 0.07 79.70 Average: 6 10.83 0.00 1.86 3.91 0.05 83.34 Average: 7 10.23 0.00 1.83 0.67 0.06 87.20