---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20385 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 848 24932 0 6385 30862 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:f3:3e:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fef3:3e13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:d0:33:ea 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-20385) 04/03/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 126.96 38.43 88.53 1764.18 38959.50 20:24:01 129.55 23.00 106.55 2754.21 43531.68 20:25:01 187.24 0.23 187.00 25.06 110345.88 20:26:01 284.09 11.73 272.35 782.54 90499.63 20:27:01 28.88 0.33 28.55 30.13 18362.32 20:28:01 58.64 0.73 57.91 20.53 2048.23 Average: 135.92 12.34 123.58 893.69 50657.03 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30093592 31675432 2845628 8.64 70188 1822024 1502628 4.42 893480 1658500 149696 20:24:01 28945676 31696404 3993544 12.12 97804 2929252 1400104 4.12 945744 2679992 931920 20:25:01 25666576 31676908 7272644 22.08 131120 6022408 1427236 4.20 992844 5768296 1607276 20:26:01 22487296 28692116 10451924 31.73 141020 6186456 11035472 32.47 4199768 5644648 1536 20:27:01 21277368 27489252 11661852 35.40 141732 6190268 12278532 36.13 5482008 5559596 328 20:28:01 25406720 31639248 7532500 22.87 143116 6216772 1554576 4.57 1450160 5534296 72 Average: 25646205 30478227 7293015 22.14 120830 4894530 4866425 14.32 2327334 4474221 448471 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 90.34 63.87 931.60 14.15 0.00 0.00 0.00 0.00 20:23:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 439.58 241.19 7710.86 22.58 0.00 0.00 0.00 0.00 20:24:01 br-fa4605f5f781 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.60 6.60 0.68 0.68 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1040.46 518.88 31298.92 36.39 0.00 0.00 0.00 0.00 20:25:01 br-fa4605f5f781 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 8.47 8.47 0.79 0.79 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth99bc5fd 54.06 64.94 19.17 16.05 0.00 0.00 0.00 0.00 20:26:01 veth859b315 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 20:26:01 veth24ec390 1.33 1.58 0.08 0.10 0.00 0.00 0.00 0.00 20:26:01 vethaa1d0cc 1.78 2.33 0.21 0.22 0.00 0.00 0.00 0.00 20:27:01 veth99bc5fd 39.98 46.33 85.14 14.22 0.00 0.00 0.00 0.01 20:27:01 veth859b315 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth24ec390 27.81 26.53 5.79 19.13 0.00 0.00 0.00 0.00 20:27:01 vethaa1d0cc 3.78 5.43 0.60 1.08 0.00 0.00 0.00 0.00 20:28:01 ens3 1887.37 1045.41 40997.51 156.64 0.00 0.00 0.00 0.00 20:28:01 br-fa4605f5f781 2.82 3.25 3.63 1.16 0.00 0.00 0.00 0.00 20:28:01 lo 30.01 30.01 7.03 7.03 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 269.95 143.05 6738.08 17.76 0.00 0.00 0.00 0.00 Average: br-fa4605f5f781 0.47 0.54 0.61 0.19 0.00 0.00 0.00 0.00 Average: lo 4.36 4.36 1.12 1.12 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-20385) 04/03/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.14 0.00 0.77 3.46 0.04 85.59 20:23:01 0 3.53 0.00 0.63 3.70 0.10 92.03 20:23:01 1 0.97 0.00 0.24 10.66 0.03 88.10 20:23:01 2 12.19 0.00 1.10 0.61 0.02 86.08 20:23:01 3 5.75 0.00 0.42 0.19 0.02 93.62 20:23:01 4 2.06 0.00 0.38 0.27 0.03 97.25 20:23:01 5 11.49 0.00 0.65 9.09 0.03 78.74 20:23:01 6 13.46 0.00 0.83 0.59 0.03 85.08 20:23:01 7 31.63 0.00 1.92 2.58 0.07 63.80 20:24:01 all 10.17 0.00 1.55 3.29 0.05 84.94 20:24:01 0 6.68 0.00 2.04 11.24 0.03 80.01 20:24:01 1 28.89 0.00 2.21 2.66 0.05 66.19 20:24:01 2 9.85 0.00 1.59 0.10 0.05 88.41 20:24:01 3 2.02 0.00 1.09 0.13 0.02 96.74 20:24:01 4 2.28 0.00 1.09 0.39 0.03 96.20 20:24:01 5 21.14 0.00 2.04 1.15 0.05 75.62 20:24:01 6 7.61 0.00 1.49 8.40 0.05 82.45 20:24:01 7 2.87 0.00 0.81 2.18 0.07 94.07 20:25:01 all 11.33 0.00 4.86 8.62 0.07 75.12 20:25:01 0 12.59 0.00 4.60 0.63 0.09 82.10 20:25:01 1 12.02 0.00 6.16 1.20 0.07 80.56 20:25:01 2 11.20 0.00 3.49 0.15 0.07 85.09 20:25:01 3 13.88 0.00 5.99 0.30 0.07 79.76 20:25:01 4 9.95 0.00 4.46 25.49 0.07 60.03 20:25:01 5 12.71 0.00 5.43 7.31 0.08 74.47 20:25:01 6 8.14 0.00 3.70 19.69 0.07 68.40 20:25:01 7 10.13 0.00 5.10 14.25 0.07 70.45 20:26:01 all 41.53 0.00 5.32 5.09 0.08 47.97 20:26:01 0 42.87 0.00 4.99 2.75 0.08 49.31 20:26:01 1 36.91 0.00 5.59 21.16 0.08 36.26 20:26:01 2 43.83 0.00 5.67 1.00 0.07 49.43 20:26:01 3 42.71 0.00 5.40 0.40 0.08 51.40 20:26:01 4 41.58 0.00 5.88 13.36 0.10 39.08 20:26:01 5 40.09 0.00 4.89 0.96 0.08 53.97 20:26:01 6 44.14 0.00 5.24 0.44 0.08 50.09 20:26:01 7 40.09 0.00 4.96 0.74 0.08 54.12 20:27:01 all 30.60 0.00 2.98 0.65 0.09 65.68 20:27:01 0 30.71 0.00 2.86 4.62 0.10 61.71 20:27:01 1 31.09 0.00 3.02 0.23 0.07 65.59 20:27:01 2 35.70 0.00 4.09 0.00 0.08 60.12 20:27:01 3 28.81 0.00 2.71 0.02 0.10 68.36 20:27:01 4 30.12 0.00 2.79 0.23 0.08 66.77 20:27:01 5 31.43 0.00 2.78 0.02 0.07 65.70 20:27:01 6 32.63 0.00 3.22 0.08 0.08 63.99 20:27:01 7 24.40 0.00 2.38 0.03 0.10 73.09 20:28:01 all 5.19 0.00 0.96 0.20 0.05 93.60 20:28:01 0 5.55 0.00 1.05 0.23 0.07 93.10 20:28:01 1 4.35 0.00 0.94 0.15 0.07 94.49 20:28:01 2 4.13 0.00 1.00 0.28 0.05 94.54 20:28:01 3 5.12 0.00 0.97 0.12 0.05 93.74 20:28:01 4 5.54 0.00 0.89 0.43 0.05 93.09 20:28:01 5 5.79 0.00 0.92 0.17 0.02 93.11 20:28:01 6 4.59 0.00 0.90 0.13 0.07 94.31 20:28:01 7 6.38 0.00 1.01 0.12 0.07 92.43 Average: all 18.15 0.00 2.74 3.54 0.06 75.51 Average: 0 16.99 0.00 2.69 3.87 0.08 76.36 Average: 1 19.06 0.00 3.02 5.98 0.06 71.88 Average: 2 19.46 0.00 2.82 0.36 0.06 77.31 Average: 3 16.37 0.00 2.76 0.19 0.06 80.63 Average: 4 15.27 0.00 2.58 6.66 0.06 75.43 Average: 5 20.44 0.00 2.78 3.10 0.06 73.62 Average: 6 18.41 0.00 2.56 4.88 0.06 74.08 Average: 7 19.21 0.00 2.68 3.28 0.08 74.76