---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78903 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 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 896 26860 0 4410 30814 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:3e:a8:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe3e:a8fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:c4:f9:b0 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-78903) 10/24/24 _x86_64_ (8 CPU) 01:56:28 LINUX RESTART (8 CPU) 01:57:00 tps rtps wtps bread/s bwrtn/s 01:58:01 355.76 42.26 313.51 1893.72 31973.25 01:59:01 142.59 23.25 119.35 2798.73 36455.92 02:00:01 290.12 12.86 277.25 794.57 99506.42 02:01:01 24.76 0.47 24.30 22.66 24115.75 02:02:01 65.31 1.93 63.37 111.98 24998.08 Average: 176.31 16.24 160.07 1126.89 43371.90 01:57:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 29990528 31617696 2948692 8.95 72544 1863484 1437176 4.23 960440 1691952 197800 01:59:01 28033756 31608036 4905464 14.89 101692 3729004 1572100 4.63 1034156 3474044 1670616 02:00:01 26142252 30341788 6796968 20.63 114036 4307020 5195940 15.29 2407624 3922856 296 02:01:01 25752564 29984432 7186656 21.82 114536 4336444 5520580 16.24 2799828 3912352 256 02:02:01 27477492 31525768 5461728 16.58 116956 4160636 1518528 4.47 1287116 3740656 2356 Average: 27479318 31015544 5459902 16.58 103953 3679318 3048865 8.97 1697833 3348372 374265 01:57:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 ens3 236.75 158.07 1269.19 55.07 0.00 0.00 0.00 0.00 01:59:01 br-952335d21744 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 ens3 505.68 289.02 17424.56 24.58 0.00 0.00 0.00 0.00 02:00:01 veth979c121 0.22 0.65 0.01 0.04 0.00 0.00 0.00 0.00 02:00:01 br-952335d21744 0.32 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:00:01 lo 1.17 1.17 0.09 0.09 0.00 0.00 0.00 0.00 02:00:01 vethf35f30c 26.96 25.10 11.56 16.27 0.00 0.00 0.00 0.00 02:01:01 veth979c121 2.17 2.08 7.70 2.54 0.00 0.00 0.00 0.00 02:01:01 br-952335d21744 0.40 0.50 0.26 0.05 0.00 0.00 0.00 0.00 02:01:01 lo 4.00 4.00 0.60 0.60 0.00 0.00 0.00 0.00 02:01:01 vethf35f30c 19.33 16.61 10.49 18.32 0.00 0.00 0.00 0.00 02:02:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 ens3 1022.23 644.86 22301.26 138.83 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.35 0.35 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: ens3 181.52 110.07 4347.83 23.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78903) 10/24/24 _x86_64_ (8 CPU) 01:56:28 LINUX RESTART (8 CPU) 01:57:00 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 10.93 0.00 0.92 2.94 0.03 85.18 01:58:01 0 10.19 0.00 1.03 0.49 0.05 88.23 01:58:01 1 17.16 0.00 1.08 1.28 0.05 80.43 01:58:01 2 4.98 0.00 0.79 1.31 0.02 92.91 01:58:01 3 9.40 0.00 1.25 6.83 0.05 82.47 01:58:01 4 4.99 0.00 0.23 0.05 0.02 94.72 01:58:01 5 24.12 0.00 1.20 1.38 0.05 73.25 01:58:01 6 0.94 0.00 0.25 8.95 0.02 89.86 01:58:01 7 15.64 0.00 1.50 3.27 0.03 79.55 01:59:01 all 11.88 0.00 2.66 2.46 0.05 82.95 01:59:01 0 6.12 0.00 2.88 6.86 0.07 84.07 01:59:01 1 6.52 0.00 2.33 2.45 0.03 88.66 01:59:01 2 4.47 0.00 2.32 0.25 0.03 92.93 01:59:01 3 11.33 0.00 2.72 7.18 0.03 78.74 01:59:01 4 9.45 0.00 2.05 0.65 0.03 87.81 01:59:01 5 30.77 0.00 3.39 1.42 0.07 64.35 01:59:01 6 18.42 0.00 3.34 0.80 0.05 77.39 01:59:01 7 7.93 0.00 2.24 0.08 0.05 89.70 02:00:01 all 20.64 0.00 3.54 5.60 0.08 70.14 02:00:01 0 19.27 0.00 4.35 5.21 0.08 71.08 02:00:01 1 20.92 0.00 3.57 26.51 0.10 48.91 02:00:01 2 17.13 0.00 3.35 5.73 0.10 73.69 02:00:01 3 31.81 0.00 4.41 1.38 0.10 62.30 02:00:01 4 26.51 0.00 3.77 1.15 0.07 68.50 02:00:01 5 23.45 0.00 3.29 1.84 0.08 71.34 02:00:01 6 15.70 0.00 3.56 2.12 0.07 78.55 02:00:01 7 10.31 0.00 2.04 0.89 0.05 86.71 02:01:01 all 10.05 0.00 1.04 1.06 0.05 87.80 02:01:01 0 7.26 0.00 0.85 0.00 0.03 91.86 02:01:01 1 12.79 0.00 1.37 0.20 0.07 85.57 02:01:01 2 6.26 0.00 0.65 8.27 0.02 84.80 02:01:01 3 12.03 0.00 1.09 0.02 0.03 86.83 02:01:01 4 9.16 0.00 1.02 0.00 0.03 89.79 02:01:01 5 13.32 0.00 1.31 0.02 0.05 85.30 02:01:01 6 12.29 0.00 1.41 0.05 0.05 86.20 02:01:01 7 7.23 0.00 0.68 0.00 0.05 92.04 02:02:01 all 6.48 0.00 0.53 1.57 0.03 91.39 02:02:01 0 0.86 0.00 0.45 0.17 0.03 98.49 02:02:01 1 0.57 0.00 0.43 1.54 0.02 97.45 02:02:01 2 1.77 0.00 0.38 9.46 0.02 88.37 02:02:01 3 8.01 0.00 0.62 0.15 0.03 91.19 02:02:01 4 1.99 0.00 0.52 0.27 0.03 97.19 02:02:01 5 2.30 0.00 0.32 0.10 0.02 97.26 02:02:01 6 35.41 0.00 0.95 0.77 0.07 62.80 02:02:01 7 0.90 0.00 0.48 0.12 0.02 98.48 Average: all 11.98 0.00 1.73 2.72 0.05 83.52 Average: 0 8.74 0.00 1.91 2.53 0.05 86.77 Average: 1 11.60 0.00 1.75 6.35 0.05 80.25 Average: 2 6.90 0.00 1.49 4.99 0.04 86.57 Average: 3 14.47 0.00 2.01 3.12 0.05 80.35 Average: 4 10.37 0.00 1.51 0.42 0.04 87.66 Average: 5 18.79 0.00 1.89 0.95 0.05 78.31 Average: 6 16.49 0.00 1.89 2.55 0.05 79.02 Average: 7 8.43 0.00 1.39 0.88 0.04 89.26