---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4497 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 14G 142G 9% / 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 868 25584 0 5714 30843 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:60:8c:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe60:8c03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:ae:64:e1 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-4497) 12/12/23 _x86_64_ (8 CPU) 10:54:11 LINUX RESTART (8 CPU) 10:55:02 tps rtps wtps bread/s bwrtn/s 10:56:01 95.46 14.51 80.95 1010.68 25297.41 10:57:01 127.76 23.06 104.70 2771.27 32131.44 10:58:01 314.13 13.46 300.67 777.54 132410.25 10:59:01 65.64 0.50 65.14 56.66 23236.98 11:00:01 42.66 0.05 42.61 7.60 20449.24 Average: 129.25 10.30 118.95 924.46 46779.51 10:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 30099960 31717928 2839260 8.62 71036 1855896 1422428 4.19 853868 1688792 177352 10:57:01 28667604 31688104 4271616 12.97 103368 3183484 1397600 4.11 962880 2923404 1119936 10:58:01 25990160 31389048 6949060 21.10 130112 5430108 4278060 12.59 1322016 5102124 1648 10:59:01 24033928 29580576 8905292 27.04 132500 5569692 6634960 19.52 3237072 5123028 180 11:00:01 25254600 30832512 7684620 23.33 133124 5604664 3101452 9.13 2039392 5125080 148 Average: 26809250 31041634 6129970 18.61 114028 4328769 3366900 9.91 1683046 3992486 259853 10:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 54.11 36.11 878.34 6.80 0.00 0.00 0.00 0.00 10:57:01 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 br-316eeddbd4dd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 256.91 158.49 7939.73 15.41 0.00 0.00 0.00 0.00 10:58:01 vethf505465 0.18 0.60 0.01 0.04 0.00 0.00 0.00 0.00 10:58:01 veth9e04952 14.15 18.73 1.29 2.18 0.00 0.00 0.00 0.00 10:58:01 veth82e605a 0.30 0.45 0.02 0.03 0.00 0.00 0.00 0.00 10:58:01 veth3fe6704 0.45 0.60 0.03 0.04 0.00 0.00 0.00 0.00 10:59:01 vethf505465 3.00 3.12 0.80 0.71 0.00 0.00 0.00 0.00 10:59:01 veth9e04952 73.69 88.45 56.70 22.94 0.00 0.00 0.00 0.00 10:59:01 veth82e605a 1.27 1.50 0.22 0.27 0.00 0.00 0.00 0.00 10:59:01 veth3fe6704 35.91 29.95 7.80 31.94 0.00 0.00 0.00 0.00 11:00:01 vethf505465 3.15 1.85 1.14 0.45 0.00 0.00 0.00 0.00 11:00:01 lo 21.80 21.80 2.70 2.70 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 br-316eeddbd4dd 1.80 2.27 0.66 0.43 0.00 0.00 0.00 0.00 Average: vethf505465 1.27 1.12 0.39 0.24 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.47 0.47 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: br-316eeddbd4dd 0.36 0.45 0.13 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4497) 12/12/23 _x86_64_ (8 CPU) 10:54:11 LINUX RESTART (8 CPU) 10:55:02 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 9.13 0.00 0.64 3.73 0.03 86.47 10:56:01 0 11.72 0.00 0.97 0.42 0.02 86.87 10:56:01 1 12.36 0.00 0.90 9.05 0.03 77.65 10:56:01 2 9.57 0.00 0.71 0.83 0.02 88.87 10:56:01 3 8.01 0.00 0.39 0.22 0.02 91.36 10:56:01 4 12.17 0.00 0.77 2.22 0.09 84.76 10:56:01 5 3.58 0.00 0.36 16.00 0.02 80.04 10:56:01 6 7.11 0.00 0.53 0.17 0.02 92.17 10:56:01 7 8.50 0.00 0.53 0.93 0.02 90.02 10:57:01 all 10.83 0.00 1.99 3.26 0.04 83.88 10:57:01 0 4.75 0.00 1.77 0.22 0.02 93.24 10:57:01 1 13.45 0.00 1.89 4.27 0.05 80.34 10:57:01 2 23.02 0.00 2.15 1.64 0.05 73.14 10:57:01 3 16.33 0.00 2.14 2.21 0.03 79.28 10:57:01 4 6.15 0.00 1.48 14.16 0.05 78.16 10:57:01 5 13.75 0.00 1.89 1.09 0.03 83.23 10:57:01 6 4.44 0.00 2.11 0.55 0.05 92.84 10:57:01 7 4.70 0.00 2.45 2.00 0.05 90.81 10:58:01 all 10.47 0.00 4.76 9.86 0.07 74.85 10:58:01 0 8.65 0.00 5.22 1.40 0.07 84.66 10:58:01 1 10.95 0.00 4.94 2.86 0.07 81.18 10:58:01 2 10.64 0.00 5.46 28.76 0.07 55.07 10:58:01 3 11.10 0.00 4.79 1.24 0.07 82.81 10:58:01 4 9.40 0.00 4.83 17.43 0.05 68.30 10:58:01 5 13.33 0.00 4.14 24.26 0.10 58.17 10:58:01 6 8.89 0.00 5.01 1.77 0.05 84.29 10:58:01 7 10.82 0.00 3.67 1.31 0.07 84.13 10:59:01 all 28.64 0.00 3.18 1.63 0.08 66.48 10:59:01 0 25.02 0.00 3.15 0.76 0.08 70.99 10:59:01 1 39.47 0.00 4.11 0.05 0.10 56.26 10:59:01 2 23.17 0.00 2.55 8.39 0.08 65.81 10:59:01 3 32.23 0.00 3.38 0.37 0.08 63.94 10:59:01 4 20.21 0.00 2.47 1.99 0.07 75.26 10:59:01 5 24.68 0.00 2.69 1.31 0.07 71.26 10:59:01 6 34.04 0.00 3.67 0.07 0.07 62.16 10:59:01 7 30.33 0.00 3.38 0.07 0.08 66.14 11:00:01 all 5.09 0.00 0.76 1.25 0.05 92.84 11:00:01 0 4.64 0.00 1.02 0.22 0.05 94.07 11:00:01 1 6.66 0.00 0.71 0.02 0.03 92.58 11:00:01 2 3.91 0.00 0.85 9.07 0.03 86.14 11:00:01 3 4.94 0.00 0.60 0.13 0.07 94.26 11:00:01 4 4.15 0.00 0.65 0.03 0.05 95.11 11:00:01 5 6.77 0.00 0.87 0.08 0.05 92.23 11:00:01 6 6.05 0.00 0.90 0.15 0.07 92.83 11:00:01 7 3.54 0.00 0.52 0.33 0.05 95.56 Average: all 12.83 0.00 2.26 3.94 0.05 80.91 Average: 0 10.95 0.00 2.43 0.60 0.05 85.98 Average: 1 16.57 0.00 2.51 3.23 0.06 77.64 Average: 2 14.08 0.00 2.34 9.71 0.05 73.82 Average: 3 14.53 0.00 2.26 0.84 0.05 82.32 Average: 4 10.42 0.00 2.04 7.15 0.06 80.33 Average: 5 12.43 0.00 1.99 8.49 0.05 77.03 Average: 6 12.12 0.00 2.44 0.54 0.05 84.84 Average: 7 11.58 0.00 2.11 0.93 0.05 85.33