---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11827 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 15G 141G 10% / 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 850 24412 0 6904 30861 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:aa:d1:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:feaa:d16a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:47:b4:80 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:f5ff:fe47:b480/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11827) 05/09/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 255.31 40.50 214.81 2929.02 33983.74 11:46:01 325.63 0.78 324.85 58.66 196940.38 11:47:01 215.46 12.86 202.60 781.47 42319.05 11:48:01 142.93 0.38 142.54 39.06 41250.36 11:49:01 72.52 1.20 71.32 86.79 26851.69 Average: 202.37 11.15 191.23 779.07 68267.90 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 29958784 31729196 2980436 9.05 77044 1997436 1498920 4.41 856692 1820220 230464 11:46:01 25443208 31677628 7496012 22.76 134440 6215148 1702376 5.01 968668 5989200 334188 11:47:01 22803124 29224288 10136096 30.77 144048 6374556 9248404 27.21 3639652 5879704 1912 11:48:01 22295128 29037828 10644092 32.31 173808 6634644 9497896 27.95 3901492 6087952 8380 11:49:01 24972324 31571188 7966896 24.19 175744 6503792 1694876 4.99 1429520 5950704 34252 Average: 25094514 30648026 7844706 23.82 141017 5545115 4728494 13.91 2159205 5145556 121839 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 194.87 145.82 2127.65 29.51 0.00 0.00 0.00 0.00 11:45:01 lo 8.41 8.41 0.81 0.81 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 2136.36 1100.12 44260.54 82.81 0.00 0.00 0.00 0.00 11:46:01 lo 6.38 6.38 0.66 0.66 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 br-853eb343f84e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 vethbe8ec31 77.89 96.15 51.19 24.89 0.00 0.00 0.00 0.00 11:47:01 ens3 5.63 3.45 1.32 1.05 0.00 0.00 0.00 0.00 11:47:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 11:47:01 vethe196309 20.11 19.70 2.83 2.75 0.00 0.00 0.00 0.00 11:48:01 vethbe8ec31 63.21 79.49 84.45 20.75 0.00 0.00 0.00 0.01 11:48:01 ens3 142.91 92.82 1188.00 146.44 0.00 0.00 0.00 0.00 11:48:01 lo 4.10 4.10 0.38 0.38 0.00 0.00 0.00 0.00 11:48:01 vethe196309 42.51 29.30 3.57 4.37 0.00 0.00 0.00 0.00 11:49:01 ens3 54.39 35.69 63.76 15.13 0.00 0.00 0.00 0.00 11:49:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:49:01 docker0 20.36 29.56 2.48 294.23 0.00 0.00 0.00 0.00 Average: ens3 506.82 275.57 9528.01 54.99 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 4.07 5.91 0.50 58.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11827) 05/09/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 9.63 0.00 0.90 2.36 0.03 87.07 11:45:01 0 22.72 0.00 1.95 2.59 0.05 72.69 11:45:01 1 12.55 0.00 1.05 0.42 0.02 85.96 11:45:01 2 0.78 0.00 0.30 0.08 0.00 98.83 11:45:01 3 2.93 0.00 0.32 0.22 0.02 96.52 11:45:01 4 0.32 0.00 0.59 13.14 0.07 85.89 11:45:01 5 1.17 0.00 0.25 0.13 0.03 98.41 11:45:01 6 25.53 0.00 1.92 1.59 0.05 70.92 11:45:01 7 10.95 0.00 0.87 0.78 0.03 87.37 11:46:01 all 14.10 0.00 7.42 13.77 0.06 64.66 11:46:01 0 15.33 0.00 5.80 0.74 0.05 78.08 11:46:01 1 15.21 0.00 7.52 16.65 0.05 60.56 11:46:01 2 14.68 0.00 8.48 13.63 0.08 63.13 11:46:01 3 14.01 0.00 7.55 4.08 0.05 74.32 11:46:01 4 13.58 0.00 8.51 11.49 0.07 66.35 11:46:01 5 13.78 0.00 6.99 1.22 0.05 77.97 11:46:01 6 13.67 0.00 6.19 14.65 0.07 65.42 11:46:01 7 12.50 0.00 8.31 47.85 0.05 31.29 11:47:01 all 31.48 0.00 3.91 2.38 0.09 62.14 11:47:01 0 25.37 0.00 3.38 0.94 0.07 70.25 11:47:01 1 33.13 0.00 4.10 1.36 0.08 61.33 11:47:01 2 31.24 0.00 3.93 11.07 0.08 53.69 11:47:01 3 33.61 0.00 3.98 2.17 0.07 60.18 11:47:01 4 29.86 0.00 4.05 0.45 0.08 65.55 11:47:01 5 34.45 0.00 4.19 0.81 0.15 60.40 11:47:01 6 28.88 0.00 3.46 0.44 0.07 67.16 11:47:01 7 35.37 0.00 4.21 1.93 0.08 58.40 11:48:01 all 10.45 0.00 2.17 1.87 0.07 85.44 11:48:01 0 10.24 0.00 2.30 0.18 0.07 87.21 11:48:01 1 8.90 0.00 1.96 1.19 0.08 87.86 11:48:01 2 10.92 0.00 2.04 0.55 0.07 86.42 11:48:01 3 7.57 0.00 1.94 9.48 0.08 80.92 11:48:01 4 11.77 0.00 2.22 0.39 0.07 85.56 11:48:01 5 13.97 0.00 2.31 0.47 0.07 83.18 11:48:01 6 10.07 0.00 2.20 0.17 0.08 87.48 11:48:01 7 10.17 0.00 2.32 2.50 0.08 84.93 11:49:01 all 4.28 0.00 0.55 0.77 0.03 94.37 11:49:01 0 13.97 0.00 0.84 0.33 0.03 84.83 11:49:01 1 0.95 0.00 0.63 0.95 0.05 97.41 11:49:01 2 0.90 0.00 0.37 0.13 0.02 98.58 11:49:01 3 1.57 0.00 0.38 4.08 0.03 93.93 11:49:01 4 0.82 0.00 0.40 0.22 0.02 98.55 11:49:01 5 3.82 0.00 0.73 0.13 0.02 95.29 11:49:01 6 11.18 0.00 0.68 0.25 0.03 87.85 11:49:01 7 1.02 0.00 0.37 0.05 0.02 98.55 Average: all 13.97 0.00 2.98 4.21 0.06 78.78 Average: 0 17.53 0.00 2.85 0.96 0.05 78.61 Average: 1 14.14 0.00 3.04 4.08 0.06 78.68 Average: 2 11.64 0.00 3.01 5.05 0.05 80.25 Average: 3 11.91 0.00 2.82 4.01 0.05 81.22 Average: 4 11.25 0.00 3.15 5.13 0.06 80.41 Average: 5 13.42 0.00 2.89 0.55 0.06 83.08 Average: 6 17.87 0.00 2.88 3.39 0.06 75.79 Average: 7 13.99 0.00 3.20 10.52 0.05 72.24