---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3583 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: 2799.996 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 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 815 27439 0 3912 30895 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:59:87:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe59:87d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:ec:02:1f 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-3583) 12/09/23 _x86_64_ (8 CPU) 11:33:31 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 111.91 46.40 65.51 2037.72 13955.35 11:36:01 121.83 22.85 98.98 2730.34 20284.22 11:37:01 372.09 12.26 359.82 806.03 66733.09 11:38:01 9.80 0.48 9.32 32.39 6556.39 11:39:01 58.86 1.43 57.42 112.78 10646.48 Average: 134.90 16.69 118.21 1143.88 23634.78 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30155960 31749492 2783260 8.45 68488 1835656 1393640 4.10 822604 1671864 171960 11:36:01 29203600 31707396 3735620 11.34 98272 2684644 1359200 4.00 951852 2425044 633212 11:37:01 27091628 30705052 5847592 17.75 126064 3670116 4438876 13.06 2039680 3362888 224 11:38:01 26643368 30242256 6295852 19.11 126184 3671800 4845556 14.26 2504208 3344756 12 11:39:01 28126420 31657620 4812800 14.61 128680 3641236 1433544 4.22 1122512 3269860 1024 Average: 28244195 31212363 4695025 14.25 109538 3100690 2694163 7.93 1488171 2814882 161286 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 ens3 341.20 218.34 1630.19 60.35 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 11:35:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:36:01 ens3 146.18 106.05 3747.07 12.72 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 br-4f7b7b60c5a3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 6.53 6.53 0.61 0.61 0.00 0.00 0.00 0.00 11:37:01 veth683bf37 24.00 21.93 12.03 16.86 0.00 0.00 0.00 0.00 11:37:01 ens3 170.34 100.40 5549.16 7.69 0.00 0.00 0.00 0.00 11:37:01 veth6fb4b50 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:37:01 veth40d0ba9 50.39 61.44 19.70 16.45 0.00 0.00 0.00 0.00 11:38:01 veth683bf37 91.32 73.29 34.67 102.24 0.00 0.00 0.00 0.01 11:38:01 ens3 5.45 4.35 1.05 1.04 0.00 0.00 0.00 0.00 11:38:01 veth6fb4b50 0.15 0.15 0.02 0.47 0.00 0.00 0.00 0.00 11:38:01 veth40d0ba9 69.66 88.24 100.01 28.29 0.00 0.00 0.00 0.01 11:39:01 ens3 71.45 53.54 76.54 25.31 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 34.36 34.36 10.43 10.43 0.00 0.00 0.00 0.00 Average: ens3 146.93 96.54 2200.78 21.43 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 6.10 6.10 2.02 2.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3583) 12/09/23 _x86_64_ (8 CPU) 11:33:31 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 11.42 0.00 1.03 1.87 0.04 85.64 11:35:01 0 11.09 0.00 0.72 3.04 0.03 85.13 11:35:01 1 20.08 0.00 1.97 5.15 0.07 72.72 11:35:01 2 5.12 0.00 0.85 0.40 0.02 93.61 11:35:01 3 6.62 0.00 0.45 0.05 0.02 92.87 11:35:01 4 12.48 0.00 1.03 0.65 0.02 85.82 11:35:01 5 22.52 0.00 1.54 1.40 0.05 74.49 11:35:01 6 4.67 0.00 0.58 0.82 0.08 93.84 11:35:01 7 8.81 0.00 1.08 3.48 0.03 86.59 11:36:01 all 10.69 0.00 1.51 2.00 0.05 85.75 11:36:01 0 2.43 0.00 0.74 3.33 0.02 93.49 11:36:01 1 4.36 0.00 0.72 0.40 0.03 94.49 11:36:01 2 3.75 0.00 1.95 0.07 0.03 94.20 11:36:01 3 23.87 0.00 2.26 1.63 0.05 72.19 11:36:01 4 32.18 0.00 2.48 0.99 0.07 64.29 11:36:01 5 11.99 0.00 1.38 4.38 0.05 82.20 11:36:01 6 2.98 0.00 1.09 2.43 0.10 93.41 11:36:01 7 4.04 0.00 1.51 2.75 0.03 91.67 11:37:01 all 14.45 0.00 3.20 7.09 0.07 75.19 11:37:01 0 13.45 0.00 2.65 2.28 0.07 81.56 11:37:01 1 17.43 0.00 4.39 9.33 0.07 68.78 11:37:01 2 12.27 0.00 3.02 1.50 0.05 83.15 11:37:01 3 17.20 0.00 2.95 4.17 0.07 75.61 11:37:01 4 10.55 0.00 2.61 3.67 0.07 83.10 11:37:01 5 18.45 0.00 3.04 3.36 0.07 75.09 11:37:01 6 16.36 0.00 3.85 30.58 0.10 49.11 11:37:01 7 9.89 0.00 3.12 1.84 0.07 85.08 11:38:01 all 6.17 0.00 0.46 0.41 0.04 92.92 11:38:01 0 5.29 0.00 0.38 0.07 0.10 94.16 11:38:01 1 6.49 0.00 0.40 0.00 0.05 93.06 11:38:01 2 7.35 0.00 0.55 0.03 0.02 92.04 11:38:01 3 6.30 0.00 0.45 0.02 0.03 93.20 11:38:01 4 3.60 0.00 0.20 0.20 0.02 95.98 11:38:01 5 8.14 0.00 0.63 0.00 0.02 91.20 11:38:01 6 4.94 0.00 0.58 2.95 0.02 91.50 11:38:01 7 7.19 0.00 0.53 0.00 0.02 92.26 11:39:01 all 5.57 0.00 0.60 0.88 0.03 92.92 11:39:01 0 3.34 0.00 0.60 0.48 0.05 95.53 11:39:01 1 5.32 0.00 0.58 0.22 0.05 93.82 11:39:01 2 3.23 0.00 0.60 1.12 0.02 95.03 11:39:01 3 14.14 0.00 0.68 0.43 0.05 84.69 11:39:01 4 3.08 0.00 0.50 0.18 0.02 96.21 11:39:01 5 12.80 0.00 0.97 0.32 0.05 85.86 11:39:01 6 2.04 0.00 0.45 3.50 0.03 93.98 11:39:01 7 0.63 0.00 0.42 0.77 0.02 98.17 Average: all 9.65 0.00 1.36 2.44 0.04 86.50 Average: 0 7.11 0.00 1.02 1.84 0.05 89.98 Average: 1 10.72 0.00 1.61 3.01 0.05 84.60 Average: 2 6.33 0.00 1.39 0.62 0.03 91.63 Average: 3 13.61 0.00 1.36 1.25 0.04 83.74 Average: 4 12.38 0.00 1.36 1.14 0.04 85.08 Average: 5 14.77 0.00 1.51 1.89 0.05 81.78 Average: 6 6.18 0.00 1.31 8.01 0.07 84.44 Average: 7 6.11 0.00 1.33 1.77 0.03 90.76