---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6229 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 818 27428 0 3920 30892 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:10:8a:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe10:8ab3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:ab:1a:23 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-6229) 12/19/23 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 96.39 18.01 78.38 1038.74 28725.57 11:35:01 131.81 22.88 108.93 2731.28 36589.37 11:36:01 383.64 12.41 371.22 848.49 81087.69 11:37:01 18.03 0.00 18.03 0.00 22523.86 11:38:01 70.92 2.77 68.16 128.38 27001.93 Average: 140.30 11.19 129.11 949.08 39220.66 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30152184 31747016 2787036 8.46 68728 1836812 1359484 4.00 822940 1672560 158936 11:35:01 29151136 31685072 3788084 11.50 96636 2716324 1568772 4.62 967724 2459620 658788 11:36:01 27018300 30622012 5920920 17.98 126464 3676860 4124408 12.13 2124628 3350156 584 11:37:01 26974436 30578220 5964784 18.11 126592 3677544 4107792 12.09 2169568 3349228 36 11:38:01 28135312 31680504 4803908 14.58 130128 3651472 1434080 4.22 1110600 3266484 31476 Average: 28286274 31262565 4652946 14.13 109710 3111802 2518907 7.41 1439092 2819610 169964 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 59.26 42.52 974.91 7.12 0.00 0.00 0.00 0.00 11:34:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 119.25 82.25 2964.56 10.75 0.00 0.00 0.00 0.00 11:35:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 11:35:01 br-480091f12ee3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 182.74 116.41 6344.71 9.36 0.00 0.00 0.00 0.00 11:36:01 veth95af2d7 30.84 27.56 14.18 24.58 0.00 0.00 0.00 0.00 11:36:01 lo 5.58 5.58 0.52 0.52 0.00 0.00 0.00 0.00 11:36:01 br-480091f12ee3 0.95 1.03 0.11 0.34 0.00 0.00 0.00 0.00 11:37:01 ens3 3.20 2.83 0.61 0.77 0.00 0.00 0.00 0.00 11:37:01 veth95af2d7 84.39 67.64 32.51 94.52 0.00 0.00 0.00 0.01 11:37:01 lo 9.87 9.87 8.21 8.21 0.00 0.00 0.00 0.00 11:37:01 br-480091f12ee3 2.72 3.13 5.83 2.19 0.00 0.00 0.00 0.00 11:38:01 ens3 54.11 49.39 122.83 25.53 0.00 0.00 0.00 0.00 11:38:01 lo 7.63 7.63 0.67 0.67 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 83.79 58.74 2085.22 10.72 0.00 0.00 0.00 0.00 Average: lo 6.00 6.00 2.02 2.02 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-6229) 12/19/23 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 8.64 0.00 0.60 2.78 0.03 87.95 11:34:01 0 4.98 0.00 0.55 17.44 0.03 77.00 11:34:01 1 31.49 0.00 1.85 2.74 0.05 63.87 11:34:01 2 14.85 0.00 0.70 0.54 0.03 83.87 11:34:01 3 10.81 0.00 0.70 0.63 0.02 87.85 11:34:01 4 1.70 0.00 0.34 0.32 0.02 97.63 11:34:01 5 3.26 0.00 0.38 0.45 0.02 95.90 11:34:01 6 1.47 0.00 0.20 0.12 0.03 98.17 11:34:01 7 0.49 0.00 0.14 0.07 0.02 99.29 11:35:01 all 10.33 0.00 1.34 3.10 0.04 85.20 11:35:01 0 1.65 0.00 0.77 14.88 0.03 82.67 11:35:01 1 7.81 0.00 1.39 2.10 0.03 88.66 11:35:01 2 2.63 0.00 0.77 0.03 0.05 96.51 11:35:01 3 20.07 0.00 1.89 1.68 0.05 76.31 11:35:01 4 12.56 0.00 1.07 0.97 0.03 85.37 11:35:01 5 6.06 0.00 1.22 0.15 0.02 92.55 11:35:01 6 10.48 0.00 1.94 2.56 0.03 84.98 11:35:01 7 21.39 0.00 1.64 2.45 0.05 74.47 11:36:01 all 17.47 0.00 3.55 6.04 0.07 72.88 11:36:01 0 14.73 0.00 3.15 12.47 0.08 69.56 11:36:01 1 19.56 0.00 3.19 7.38 0.07 69.80 11:36:01 2 16.46 0.00 2.48 1.06 0.05 79.94 11:36:01 3 17.39 0.00 3.36 1.28 0.05 77.93 11:36:01 4 14.43 0.00 4.26 21.12 0.07 60.12 11:36:01 5 23.00 0.00 5.03 2.25 0.07 69.66 11:36:01 6 19.58 0.00 3.71 1.51 0.07 75.12 11:36:01 7 14.61 0.00 3.20 1.26 0.07 80.86 11:37:01 all 3.95 0.00 0.33 1.34 0.03 94.35 11:37:01 0 3.62 0.00 0.27 0.20 0.00 95.92 11:37:01 1 3.82 0.00 0.38 10.42 0.03 85.34 11:37:01 2 4.18 0.00 0.13 0.00 0.10 95.59 11:37:01 3 2.80 0.00 0.38 0.05 0.02 96.75 11:37:01 4 4.05 0.00 0.27 0.00 0.02 95.66 11:37:01 5 3.17 0.00 0.28 0.00 0.00 96.55 11:37:01 6 5.76 0.00 0.60 0.05 0.02 93.57 11:37:01 7 4.25 0.00 0.37 0.00 0.03 95.35 11:38:01 all 6.80 0.00 0.67 1.77 0.03 90.73 11:38:01 0 3.24 0.00 0.68 0.55 0.03 95.49 11:38:01 1 0.64 0.00 0.42 11.75 0.02 87.18 11:38:01 2 3.49 0.00 0.54 0.35 0.03 95.59 11:38:01 3 17.23 0.00 1.10 0.78 0.05 80.84 11:38:01 4 0.92 0.00 0.45 0.10 0.02 98.51 11:38:01 5 15.02 0.00 0.58 0.33 0.03 84.03 11:38:01 6 12.41 0.00 1.07 0.33 0.05 86.13 11:38:01 7 1.38 0.00 0.45 0.02 0.03 98.11 Average: all 9.42 0.00 1.30 3.00 0.04 86.24 Average: 0 5.63 0.00 1.08 9.06 0.04 84.19 Average: 1 12.59 0.00 1.44 6.89 0.04 79.04 Average: 2 8.29 0.00 0.92 0.40 0.05 90.33 Average: 3 13.66 0.00 1.49 0.88 0.04 83.94 Average: 4 6.73 0.00 1.27 4.48 0.03 87.49 Average: 5 10.10 0.00 1.49 0.63 0.03 87.74 Average: 6 9.95 0.00 1.51 0.92 0.04 87.58 Average: 7 8.43 0.00 1.16 0.76 0.04 89.62