---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39043 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 867 25293 0 6007 30845 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:5b:7e:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe5b:7e03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:48:10:a0 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:f2ff:fe48:10a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39043) 09/16/24 _x86_64_ (8 CPU) 14:20:28 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 322.61 58.36 264.25 3541.22 26471.84 14:23:01 219.53 9.47 210.06 1641.06 66666.49 14:24:01 237.79 0.70 237.09 35.99 97789.44 14:25:01 248.58 0.07 248.51 2.27 57284.59 14:26:01 52.77 0.00 52.77 0.00 21326.31 Average: 216.26 13.72 202.54 1044.19 53906.82 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30138096 31701684 2801124 8.50 69960 1805768 1411960 4.15 873920 1642736 154544 14:23:01 28547752 31580204 4391468 13.33 115948 3153964 1722804 5.07 1226632 2745192 221676 14:24:01 26849804 31630028 6089416 18.49 161960 4741036 1695972 4.99 1191540 4357184 128464 14:25:01 25725380 31570240 7213840 21.90 230628 5596196 1666272 4.90 1397324 5127540 52948 14:26:01 25782320 31645596 7156900 21.73 232816 5615048 1547072 4.55 1354504 5120916 125808 Average: 27408670 31625550 5530550 16.79 162262 4182402 1608816 4.73 1208784 3798714 136688 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 ens3 382.72 254.35 1576.41 76.85 0.00 0.00 0.00 0.00 14:22:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 267.26 149.83 5426.90 15.59 0.00 0.00 0.00 0.00 14:23:01 vethfee07b6 1.28 1.77 0.13 0.42 0.00 0.00 0.00 0.00 14:23:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 14:23:01 docker0 25.46 37.31 2.17 406.19 0.00 0.00 0.00 0.00 14:24:01 ens3 405.93 225.61 8923.50 21.34 0.00 0.00 0.00 0.00 14:24:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 14:24:01 docker0 55.01 85.85 3.75 868.98 0.00 0.00 0.00 0.00 14:25:01 ens3 171.65 84.64 2226.10 10.05 0.00 0.00 0.00 0.00 14:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:25:01 docker0 34.04 81.07 2.62 1456.99 0.00 0.00 0.00 0.00 14:25:01 veth76340a5 34.04 81.22 3.08 1457.00 0.00 0.00 0.00 0.12 14:26:01 ens3 47.44 34.11 821.83 3.83 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 28.75 41.76 1.80 820.55 0.00 0.00 0.00 0.00 Average: ens3 255.01 149.71 3794.87 25.53 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 28.65 49.20 2.07 710.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39043) 09/16/24 _x86_64_ (8 CPU) 14:20:28 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 11.20 0.00 1.12 3.11 0.04 84.53 14:22:01 0 9.54 0.00 0.83 0.18 0.02 89.43 14:22:01 1 3.08 0.00 0.55 1.07 0.08 95.21 14:22:01 2 11.26 0.00 1.62 4.17 0.03 82.91 14:22:01 3 3.69 0.00 0.72 0.83 0.02 94.74 14:22:01 4 8.37 0.00 1.32 0.52 0.02 89.78 14:22:01 5 10.34 0.00 0.84 0.82 0.03 87.96 14:22:01 6 3.18 0.00 0.84 14.59 0.03 81.37 14:22:01 7 40.09 0.00 2.22 2.65 0.07 54.97 14:23:01 all 17.08 0.00 3.52 4.83 0.06 74.52 14:23:01 0 15.32 0.00 3.14 3.22 0.05 78.27 14:23:01 1 17.88 0.00 3.33 0.12 0.05 78.62 14:23:01 2 16.27 0.00 4.49 22.85 0.07 56.31 14:23:01 3 15.31 0.00 3.26 0.07 0.05 81.31 14:23:01 4 19.19 0.00 3.91 3.22 0.07 73.62 14:23:01 5 18.84 0.00 3.26 0.45 0.05 77.39 14:23:01 6 12.90 0.00 3.26 7.57 0.07 76.20 14:23:01 7 20.92 0.00 3.46 1.31 0.05 74.26 14:24:01 all 26.06 0.00 4.65 2.33 0.07 66.90 14:24:01 0 25.79 0.00 4.75 0.19 0.08 69.18 14:24:01 1 29.62 0.00 5.07 2.63 0.05 62.64 14:24:01 2 25.51 0.00 4.03 0.59 0.07 69.80 14:24:01 3 25.31 0.00 4.68 0.40 0.07 69.54 14:24:01 4 23.43 0.00 3.61 2.05 0.05 70.86 14:24:01 5 28.17 0.00 4.35 0.03 0.08 67.36 14:24:01 6 24.57 0.00 5.43 1.42 0.07 68.53 14:24:01 7 26.15 0.00 5.31 11.36 0.07 57.12 14:25:01 all 9.44 0.00 2.23 4.50 0.04 83.78 14:25:01 0 15.29 0.00 2.29 0.08 0.05 82.29 14:25:01 1 13.68 0.00 2.32 1.04 0.08 82.87 14:25:01 2 6.18 0.00 1.63 14.27 0.07 77.85 14:25:01 3 4.81 0.00 1.56 0.08 0.02 93.54 14:25:01 4 14.53 0.00 2.17 7.90 0.03 75.37 14:25:01 5 8.19 0.00 2.72 5.52 0.03 83.55 14:25:01 6 8.51 0.00 2.75 0.64 0.02 88.08 14:25:01 7 4.41 0.00 2.38 6.45 0.02 86.74 14:26:01 all 8.36 0.00 1.01 6.38 0.03 84.22 14:26:01 0 6.35 0.00 0.75 0.03 0.03 92.83 14:26:01 1 11.46 0.00 1.46 0.15 0.03 86.90 14:26:01 2 1.72 0.00 0.62 0.65 0.03 96.98 14:26:01 3 30.13 0.00 2.31 1.39 0.07 66.10 14:26:01 4 0.57 0.00 0.22 0.00 0.02 99.19 14:26:01 5 13.06 0.00 1.43 1.12 0.03 84.36 14:26:01 6 2.37 0.00 0.58 4.26 0.05 92.73 14:26:01 7 1.64 0.00 0.72 43.32 0.03 54.29 Average: all 14.41 0.00 2.50 4.23 0.05 78.81 Average: 0 14.43 0.00 2.35 0.74 0.05 82.43 Average: 1 15.11 0.00 2.54 1.00 0.06 81.29 Average: 2 12.15 0.00 2.47 8.47 0.05 76.85 Average: 3 15.79 0.00 2.50 0.55 0.04 81.11 Average: 4 13.23 0.00 2.25 2.73 0.04 81.75 Average: 5 15.69 0.00 2.52 1.59 0.05 80.15 Average: 6 10.28 0.00 2.57 5.70 0.05 81.40 Average: 7 18.64 0.00 2.81 13.04 0.05 65.47