---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75906 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 882 26145 0 5138 30829 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:5f:d6:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe5f:d619/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:fc:f6:07 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::42:4bff:fefc:f607/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75906) 10/11/24 _x86_64_ (8 CPU) 14:41:25 LINUX RESTART (8 CPU) 14:42:03 tps rtps wtps bread/s bwrtn/s 14:43:01 152.46 59.85 92.60 4157.35 31141.11 14:44:01 188.09 22.93 165.16 1237.13 43499.02 14:45:01 395.33 3.27 392.07 486.45 152588.17 14:46:01 152.36 0.47 151.89 43.73 47208.80 Average: 222.64 21.31 201.34 1458.68 68924.08 14:42:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29960364 31711132 2978856 9.04 75796 1979716 1472664 4.33 879276 1800016 227168 14:44:01 27649120 30464160 5290100 16.06 92432 3001744 2394200 7.04 2444628 2490432 647048 14:45:01 25450656 30416480 7488564 22.73 119308 5044664 2476600 7.29 3201120 3823516 68 14:46:01 26774000 31568348 6165220 18.72 124928 4870840 1468640 4.32 2224816 3481512 780 Average: 27458535 31040030 5480685 16.64 103116 3724241 1953026 5.75 2187460 2898869 218766 14:42:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.48 1.48 0.16 0.16 0.00 0.00 0.00 0.00 14:43:01 ens3 85.16 60.59 1198.35 20.82 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 14:44:01 ens3 656.22 550.34 5582.99 124.27 0.00 0.00 0.00 0.00 14:45:01 docker0 2.08 5.72 0.14 87.68 0.00 0.00 0.00 0.00 14:45:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 14:45:01 ens3 160.66 108.47 4257.65 12.27 0.00 0.00 0.00 0.00 14:46:01 docker0 2.55 6.47 0.16 87.73 0.00 0.00 0.00 0.00 14:46:01 lo 6.20 6.20 0.56 0.56 0.00 0.00 0.00 0.00 14:46:01 ens3 363.81 472.10 128.57 3535.27 0.00 0.00 0.00 0.00 Average: docker0 1.17 3.07 0.08 44.22 0.00 0.00 0.00 0.00 Average: lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 318.40 299.87 2805.28 930.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75906) 10/11/24 _x86_64_ (8 CPU) 14:41:25 LINUX RESTART (8 CPU) 14:42:03 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.09 0.00 0.90 1.35 0.03 87.62 14:43:01 0 22.83 0.00 1.59 0.47 0.03 75.08 14:43:01 1 27.79 0.00 1.82 0.66 0.07 69.66 14:43:01 2 15.89 0.00 0.97 0.09 0.02 83.04 14:43:01 3 2.46 0.00 0.38 0.05 0.00 97.10 14:43:01 4 1.18 0.00 0.50 5.36 0.05 92.91 14:43:01 5 1.45 0.00 0.78 3.35 0.03 94.39 14:43:01 6 8.24 0.00 0.76 0.79 0.03 90.17 14:43:01 7 1.00 0.00 0.38 0.07 0.02 98.53 14:44:01 all 25.58 0.00 1.41 0.50 0.08 72.44 14:44:01 0 34.90 0.00 1.19 0.12 0.08 63.71 14:44:01 1 26.53 0.00 1.79 0.12 0.07 71.50 14:44:01 2 21.59 0.00 1.04 0.43 0.08 76.85 14:44:01 3 21.97 0.00 1.60 0.70 0.07 75.67 14:44:01 4 28.84 0.00 1.20 1.79 0.08 68.09 14:44:01 5 21.29 0.00 1.78 0.42 0.08 76.43 14:44:01 6 30.40 0.00 0.90 0.07 0.10 68.53 14:44:01 7 19.11 0.00 1.76 0.30 0.08 78.75 14:45:01 all 12.20 0.00 4.39 2.86 0.10 80.45 14:45:01 0 10.58 0.00 3.40 3.08 0.08 82.87 14:45:01 1 16.25 0.00 5.24 4.06 0.08 74.38 14:45:01 2 10.93 0.00 4.33 0.96 0.10 83.68 14:45:01 3 11.66 0.00 3.37 0.19 0.12 84.66 14:45:01 4 13.85 0.00 4.12 4.00 0.08 77.94 14:45:01 5 10.06 0.00 4.73 5.08 0.10 80.03 14:45:01 6 13.62 0.00 5.02 0.12 0.08 81.16 14:45:01 7 10.62 0.00 5.02 5.40 0.10 78.87 14:46:01 all 10.01 0.00 1.37 0.79 0.07 87.76 14:46:01 0 17.59 0.00 1.68 3.55 0.08 77.09 14:46:01 1 7.53 0.00 1.84 1.96 0.05 88.62 14:46:01 2 24.60 0.00 1.52 0.18 0.08 73.61 14:46:01 3 1.51 0.00 1.17 0.05 0.05 97.22 14:46:01 4 6.45 0.00 1.12 0.03 0.07 92.32 14:46:01 5 11.39 0.00 1.45 0.07 0.08 87.01 14:46:01 6 9.19 0.00 1.02 0.27 0.08 89.44 14:46:01 7 1.90 0.00 1.14 0.17 0.05 96.74 Average: all 14.52 0.00 2.02 1.37 0.07 82.02 Average: 0 21.49 0.00 1.96 1.81 0.07 74.67 Average: 1 19.46 0.00 2.67 1.70 0.07 76.10 Average: 2 18.28 0.00 1.97 0.42 0.07 79.26 Average: 3 9.46 0.00 1.64 0.25 0.06 88.60 Average: 4 12.68 0.00 1.74 2.77 0.07 82.74 Average: 5 11.12 0.00 2.18 2.21 0.08 84.40 Average: 6 15.43 0.00 1.93 0.31 0.08 82.26 Average: 7 8.23 0.00 2.09 1.49 0.06 88.13