---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80222 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 12G 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 853 26878 0 4434 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:cc:e8:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fecc:e816/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:e5:e0:a7 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:c9ff:fee5:e0a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80222) 10/29/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:03 tps rtps wtps bread/s bwrtn/s 11:21:01 267.38 52.96 214.43 3708.05 25428.44 11:22:01 446.96 5.93 441.03 787.20 98865.12 11:23:01 128.00 0.38 127.61 46.13 33354.04 11:24:01 51.02 0.77 50.26 28.53 18009.93 Average: 222.97 14.69 208.28 1120.92 44069.70 11:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30042320 31749276 2896900 8.79 76164 1935904 1444472 4.25 830840 1771172 218116 11:22:01 26954468 31016204 5984752 18.17 124844 4172856 3851320 11.33 1744008 3773768 159388 11:23:01 25953068 30148452 6986152 21.21 143656 4266916 4683232 13.78 2655404 3835716 284 11:24:01 27517708 31585644 5421512 16.46 144384 4125348 1564252 4.60 1256820 3707928 2652 Average: 27616891 31124894 5322329 16.16 122262 3625256 2885819 8.49 1621768 3272146 95110 11:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 67.11 47.11 994.09 21.79 0.00 0.00 0.00 0.00 11:22:01 veth61e8aa1 5.93 7.93 0.58 136.98 0.00 0.00 0.00 0.01 11:22:01 lo 11.46 11.46 1.02 1.02 0.00 0.00 0.00 0.00 11:22:01 veth4004415 90.28 89.92 15.39 18.40 0.00 0.00 0.00 0.00 11:22:01 vethcf2342e 142.84 163.31 26.72 25.27 0.00 0.00 0.00 0.00 11:23:01 veth57d3410 3.42 3.10 2.21 6.15 0.00 0.00 0.00 0.00 11:23:01 veth61e8aa1 0.28 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:23:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:23:01 veth4004415 409.40 407.43 51.65 104.98 0.00 0.00 0.00 0.01 11:24:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 11:24:01 docker0 12.78 17.98 2.10 287.36 0.00 0.00 0.00 0.00 11:24:01 ens3 851.51 591.80 15039.43 122.24 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 3.22 4.53 0.53 72.44 0.00 0.00 0.00 0.00 Average: ens3 140.43 93.48 3585.00 15.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80222) 10/29/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:03 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.75 0.00 0.90 2.65 0.03 86.66 11:21:01 0 7.50 0.00 0.67 0.26 0.03 91.53 11:21:01 1 40.84 0.00 2.92 8.01 0.05 48.17 11:21:01 2 7.55 0.00 0.48 0.85 0.07 91.05 11:21:01 3 12.35 0.00 0.98 4.50 0.03 82.13 11:21:01 4 2.14 0.00 0.47 0.16 0.00 97.24 11:21:01 5 1.19 0.00 0.31 1.30 0.02 97.18 11:21:01 6 0.59 0.00 0.38 0.74 0.02 98.28 11:21:01 7 5.98 0.00 0.95 5.41 0.03 87.62 11:22:01 all 18.51 0.00 5.14 6.61 0.07 69.67 11:22:01 0 18.66 0.00 6.19 24.55 0.07 50.53 11:22:01 1 21.05 0.00 4.76 4.20 0.07 69.92 11:22:01 2 16.62 0.00 5.22 11.51 0.10 66.55 11:22:01 3 19.60 0.00 5.08 4.08 0.07 71.18 11:22:01 4 17.52 0.00 5.09 1.28 0.07 76.04 11:22:01 5 16.71 0.00 4.03 3.64 0.05 75.56 11:22:01 6 16.87 0.00 4.73 1.11 0.05 77.23 11:22:01 7 21.07 0.00 6.04 2.51 0.07 70.33 11:23:01 all 8.08 0.00 1.67 2.12 0.05 88.08 11:23:01 0 6.37 0.00 1.81 0.12 0.07 91.64 11:23:01 1 9.09 0.00 1.47 0.32 0.03 89.09 11:23:01 2 12.59 0.00 1.86 1.74 0.05 83.76 11:23:01 3 7.27 0.00 1.47 0.10 0.05 91.10 11:23:01 4 3.89 0.00 1.75 0.12 0.02 94.23 11:23:01 5 4.69 0.00 1.58 3.51 0.05 90.17 11:23:01 6 6.06 0.00 1.32 9.98 0.07 82.57 11:23:01 7 14.69 0.00 2.16 1.04 0.05 82.06 11:24:01 all 2.21 0.00 0.45 1.01 0.04 96.28 11:24:01 0 0.85 0.00 0.55 0.10 0.03 98.46 11:24:01 1 8.74 0.00 0.50 0.15 0.03 90.57 11:24:01 2 1.07 0.00 0.38 0.13 0.03 98.38 11:24:01 3 0.98 0.00 0.35 0.02 0.03 98.62 11:24:01 4 2.82 0.00 0.55 0.45 0.03 96.15 11:24:01 5 0.79 0.00 0.39 0.13 0.03 98.66 11:24:01 6 1.00 0.00 0.48 7.11 0.02 91.39 11:24:01 7 1.40 0.00 0.42 0.05 0.10 98.03 Average: all 9.62 0.00 2.05 3.10 0.05 85.18 Average: 0 8.34 0.00 2.31 6.27 0.05 83.03 Average: 1 19.75 0.00 2.41 3.13 0.05 74.67 Average: 2 9.46 0.00 1.99 3.57 0.06 84.91 Average: 3 10.02 0.00 1.97 2.15 0.05 85.81 Average: 4 6.61 0.00 1.97 0.50 0.03 90.89 Average: 5 5.86 0.00 1.58 2.15 0.04 90.37 Average: 6 6.16 0.00 1.74 4.77 0.04 87.30 Average: 7 10.80 0.00 2.40 2.22 0.06 84.51