---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38692 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 12G 144G 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 853 27518 0 3794 30857 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:ca:c7:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:feca:c798/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:d8:2c:53 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-38692) 09/15/24 _x86_64_ (8 CPU) 02:18:26 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 300.34 43.45 256.89 1951.94 62735.54 02:21:01 154.52 23.05 131.48 2754.47 65893.68 02:22:01 281.69 12.48 269.21 787.10 77049.66 02:23:01 37.54 1.22 36.33 71.99 2007.60 Average: 193.08 19.95 173.13 1389.03 51876.38 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30137788 31710484 2801432 8.50 70420 1813424 1395668 4.11 866096 1648492 154648 02:21:01 28531344 31644224 4407876 13.38 104172 3274976 1549716 4.56 1012344 3013360 1277988 02:22:01 26753012 30342060 6186208 18.78 115060 3715744 5765852 16.96 2426492 3317424 528 02:23:01 28176008 31587452 4763212 14.46 116072 3548344 1491528 4.39 1215724 3141116 2544 Average: 28399538 31321055 4539682 13.78 101431 3088122 2550691 7.50 1380164 2780098 358927 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 02:20:01 ens3 237.69 152.38 1206.69 54.91 0.00 0.00 0.00 0.00 02:21:01 br-058929066cd0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 7.73 7.73 0.72 0.72 0.00 0.00 0.00 0.00 02:21:01 ens3 312.10 189.79 9762.46 18.26 0.00 0.00 0.00 0.00 02:22:01 br-058929066cd0 0.27 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:22:01 vethadb397b 2.88 2.72 0.34 0.25 0.00 0.00 0.00 0.00 02:22:01 vethf80d642 26.90 25.03 11.56 16.27 0.00 0.00 0.00 0.00 02:22:01 vethb52442c 0.95 1.07 0.06 0.06 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 21.20 21.20 2.88 2.88 0.00 0.00 0.00 0.00 02:23:01 ens3 885.04 565.14 15309.60 122.82 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 4.35 4.35 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 173.91 109.32 3719.16 24.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38692) 09/15/24 _x86_64_ (8 CPU) 02:18:26 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 10.00 0.00 0.95 5.39 0.04 83.62 02:20:01 0 5.60 0.00 0.83 0.10 0.02 93.45 02:20:01 1 4.17 0.00 1.14 16.62 0.09 77.99 02:20:01 2 5.43 0.00 0.49 0.49 0.02 93.57 02:20:01 3 2.62 0.00 0.26 0.03 0.02 97.07 02:20:01 4 6.88 0.00 0.70 1.58 0.03 90.81 02:20:01 5 1.28 0.00 0.58 15.98 0.02 82.15 02:20:01 6 36.02 0.00 2.38 5.81 0.07 55.72 02:20:01 7 17.98 0.00 1.22 2.56 0.05 78.18 02:21:01 all 11.36 0.00 2.00 4.57 0.06 82.02 02:21:01 0 14.86 0.00 2.15 2.11 0.07 80.82 02:21:01 1 34.02 0.00 2.51 3.47 0.12 59.89 02:21:01 2 11.63 0.00 1.63 0.37 0.05 86.31 02:21:01 3 4.05 0.00 1.35 0.03 0.03 94.53 02:21:01 4 4.41 0.00 1.14 0.15 0.02 94.28 02:21:01 5 3.54 0.00 1.90 28.89 0.07 65.60 02:21:01 6 7.20 0.00 3.25 1.15 0.03 88.37 02:21:01 7 11.15 0.00 2.05 0.47 0.05 86.28 02:22:01 all 21.28 0.00 3.19 5.26 0.08 70.19 02:22:01 0 23.46 0.00 3.45 0.15 0.08 72.85 02:22:01 1 15.41 0.00 3.06 1.47 0.07 80.00 02:22:01 2 24.74 0.00 3.27 1.59 0.08 70.31 02:22:01 3 20.36 0.00 2.56 1.45 0.08 75.55 02:22:01 4 16.94 0.00 2.84 0.81 0.07 79.35 02:22:01 5 18.04 0.00 3.37 29.69 0.08 48.82 02:22:01 6 28.69 0.00 3.82 0.25 0.08 67.16 02:22:01 7 22.62 0.00 3.17 6.71 0.08 67.42 02:23:01 all 8.39 0.00 0.95 0.15 0.04 90.47 02:23:01 0 7.49 0.00 0.87 0.12 0.03 91.49 02:23:01 1 8.41 0.00 0.87 0.03 0.05 90.63 02:23:01 2 7.94 0.00 0.92 0.02 0.03 91.09 02:23:01 3 7.56 0.00 0.82 0.07 0.05 91.51 02:23:01 4 15.06 0.00 1.10 0.22 0.05 83.57 02:23:01 5 5.14 0.00 1.04 0.47 0.07 93.29 02:23:01 6 8.10 0.00 0.97 0.25 0.03 90.64 02:23:01 7 7.37 0.00 1.00 0.05 0.07 91.51 Average: all 12.76 0.00 1.77 3.83 0.06 81.58 Average: 0 12.87 0.00 1.83 0.62 0.05 84.64 Average: 1 15.49 0.00 1.89 5.33 0.08 77.20 Average: 2 12.45 0.00 1.58 0.62 0.05 85.30 Average: 3 8.69 0.00 1.25 0.40 0.05 89.62 Average: 4 10.84 0.00 1.44 0.68 0.04 86.99 Average: 5 7.02 0.00 1.73 18.75 0.06 72.45 Average: 6 19.93 0.00 2.60 1.85 0.05 75.56 Average: 7 14.77 0.00 1.86 2.44 0.06 80.87