---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6054 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 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 843 26461 0 4861 30867 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:56:3b:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe56:3b87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:fc:55:d4 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-6054) 02/17/24 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 108.69 36.77 71.92 1718.76 26095.51 07:45:01 109.47 13.85 95.62 1124.21 30645.69 07:46:01 124.99 9.60 115.39 1712.21 64839.05 07:47:01 247.26 14.03 233.23 778.30 63011.71 07:48:01 22.50 0.56 21.95 29.55 19372.60 07:49:01 56.31 1.33 54.97 104.78 21725.60 Average: 111.79 12.66 99.14 911.56 37699.66 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30136088 31728088 2803132 8.51 68448 1834316 1373912 4.04 840944 1670332 157468 07:45:01 29827464 31694044 3111756 9.45 84252 2078760 1377956 4.05 886288 1903704 130856 07:46:01 27165388 31667632 5773832 17.53 118356 4586028 1401096 4.12 1000500 4322568 1172980 07:47:01 25428072 30157192 7511148 22.80 125392 4714592 6847344 20.15 2598676 4417576 324 07:48:01 23965640 28753420 8973580 27.24 125964 4725168 9120456 26.83 4072820 4386516 3752 07:49:01 27166868 31671456 5772352 17.52 128156 4577516 1421616 4.18 1185328 4123280 36716 Average: 27281587 30945305 5657633 17.18 108428 3752730 3590397 10.56 1764093 3470663 250349 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 07:44:01 ens3 73.06 50.55 966.97 9.79 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 07:45:01 ens3 44.18 32.11 655.12 7.19 0.00 0.00 0.00 0.00 07:46:01 br-61d89bfcbe60 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 9.46 9.46 0.87 0.87 0.00 0.00 0.00 0.00 07:46:01 ens3 735.95 423.32 26062.06 30.44 0.00 0.00 0.00 0.00 07:47:01 br-61d89bfcbe60 0.32 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:47:01 vethcc9bf31 0.82 1.02 0.05 0.06 0.00 0.00 0.00 0.00 07:47:01 veth425f79b 0.92 1.10 0.06 0.06 0.00 0.00 0.00 0.00 07:47:01 veth344bd43 52.49 61.82 19.84 16.47 0.00 0.00 0.00 0.00 07:48:01 br-61d89bfcbe60 3.03 4.37 1.17 0.67 0.00 0.00 0.00 0.00 07:48:01 vethcc9bf31 1.22 1.42 0.28 0.52 0.00 0.00 0.00 0.00 07:48:01 veth425f79b 6.86 6.42 1.70 9.57 0.00 0.00 0.00 0.00 07:48:01 veth344bd43 119.79 149.40 154.75 45.34 0.00 0.00 0.00 0.01 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 27.66 27.66 3.60 3.60 0.00 0.00 0.00 0.00 07:49:01 ens3 1275.32 796.05 28507.44 178.52 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: lo 3.98 3.98 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 156.93 95.34 4651.10 21.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6054) 02/17/24 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.32 0.00 0.84 3.34 0.03 86.46 07:44:01 0 26.33 0.00 1.73 2.33 0.05 69.55 07:44:01 1 4.27 0.00 0.51 14.21 0.03 80.97 07:44:01 2 7.09 0.00 0.70 3.95 0.05 88.21 07:44:01 3 22.64 0.00 1.70 1.82 0.05 73.80 07:44:01 4 2.71 0.00 0.61 3.36 0.02 93.30 07:44:01 5 3.33 0.00 0.63 0.39 0.02 95.64 07:44:01 6 7.45 0.00 0.54 0.24 0.05 91.72 07:44:01 7 0.75 0.00 0.31 0.46 0.02 98.47 07:45:01 all 8.77 0.00 0.74 4.45 0.03 86.02 07:45:01 0 18.68 0.00 0.98 2.95 0.03 77.35 07:45:01 1 10.80 0.00 1.24 0.52 0.02 87.43 07:45:01 2 14.31 0.00 1.24 1.70 0.03 82.72 07:45:01 3 6.14 0.00 0.58 3.70 0.02 89.56 07:45:01 4 9.55 0.00 0.60 7.36 0.03 82.45 07:45:01 5 7.82 0.00 0.50 0.12 0.02 91.55 07:45:01 6 2.53 0.00 0.27 0.32 0.00 96.88 07:45:01 7 0.32 0.00 0.52 18.99 0.03 80.14 07:46:01 all 10.23 0.00 4.68 7.35 0.06 77.68 07:46:01 0 9.61 0.00 4.39 0.19 0.05 85.77 07:46:01 1 12.00 0.00 4.41 1.23 0.05 82.31 07:46:01 2 10.40 0.00 4.65 4.65 0.05 80.25 07:46:01 3 9.61 0.00 6.82 0.24 0.05 83.28 07:46:01 4 9.75 0.00 4.01 0.51 0.05 85.68 07:46:01 5 12.13 0.00 4.17 12.20 0.08 71.40 07:46:01 6 8.39 0.00 4.41 35.91 0.07 51.22 07:46:01 7 9.89 0.00 4.53 3.97 0.05 81.55 07:47:01 all 15.66 0.00 2.44 9.27 0.06 72.57 07:47:01 0 12.39 0.00 2.04 12.19 0.07 73.32 07:47:01 1 20.30 0.00 2.92 1.59 0.05 75.14 07:47:01 2 12.52 0.00 2.33 3.91 0.05 81.19 07:47:01 3 21.34 0.00 2.77 0.60 0.07 75.22 07:47:01 4 14.89 0.00 2.57 5.48 0.05 77.00 07:47:01 5 14.93 0.00 2.11 20.06 0.07 62.83 07:47:01 6 11.65 0.00 2.32 29.98 0.08 55.97 07:47:01 7 17.27 0.00 2.52 0.32 0.07 79.82 07:48:01 all 24.91 0.00 2.89 1.78 0.07 70.34 07:48:01 0 24.48 0.00 2.95 0.17 0.07 72.33 07:48:01 1 26.80 0.00 2.84 0.39 0.07 69.89 07:48:01 2 27.24 0.00 3.11 0.17 0.07 69.41 07:48:01 3 27.79 0.00 2.63 0.93 0.07 68.58 07:48:01 4 23.09 0.00 2.38 9.29 0.07 65.17 07:48:01 5 23.08 0.00 3.18 0.09 0.07 73.59 07:48:01 6 22.00 0.00 3.07 0.52 0.05 74.36 07:48:01 7 24.80 0.00 2.97 2.73 0.09 69.42 07:49:01 all 3.17 0.00 0.46 3.58 0.03 92.76 07:49:01 0 0.67 0.00 0.40 0.79 0.03 98.11 07:49:01 1 0.89 0.00 0.45 12.62 0.03 86.01 07:49:01 2 0.33 0.00 0.25 1.35 0.03 98.03 07:49:01 3 0.80 0.00 0.47 1.12 0.02 97.59 07:49:01 4 2.80 0.00 0.50 6.22 0.02 90.46 07:49:01 5 17.24 0.00 0.87 4.13 0.03 77.74 07:49:01 6 1.71 0.00 0.34 0.42 0.03 97.50 07:49:01 7 0.94 0.00 0.38 1.96 0.07 96.65 Average: all 11.97 0.00 2.00 4.97 0.05 81.01 Average: 0 15.31 0.00 2.08 3.12 0.05 79.44 Average: 1 12.49 0.00 2.06 5.09 0.04 80.32 Average: 2 11.94 0.00 2.04 2.62 0.05 83.35 Average: 3 14.65 0.00 2.49 1.41 0.04 81.42 Average: 4 10.43 0.00 1.77 5.37 0.04 82.39 Average: 5 13.08 0.00 1.90 6.18 0.05 78.79 Average: 6 8.90 0.00 1.82 11.23 0.05 78.00 Average: 7 8.95 0.00 1.87 4.75 0.05 84.38