---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2380 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 712K 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 866 25532 0 5768 30845 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:1e:c3:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe1e:c3eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:97:04:2f 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::42:7eff:fe97:42f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2380) 04/17/26 _x86_64_ (8 CPU) 11:24:42 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 373.87 65.99 307.88 4277.82 81406.57 11:27:01 195.10 23.96 171.14 1642.93 54935.11 11:28:01 152.67 5.32 147.36 705.88 86254.82 11:29:01 218.26 0.15 218.11 13.60 147136.41 11:30:01 69.16 0.18 68.97 10.53 33103.68 Average: 201.81 19.12 182.69 1330.15 80567.32 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 30120092 31686440 2819120 8.56 70328 1806900 1446300 4.26 862928 1666760 172948 11:27:01 28995872 30973640 3943340 11.97 90860 2180504 2203076 6.48 1653336 1963044 10964 11:28:01 26562924 30338412 6376288 19.36 102216 3930208 2457392 7.23 2911532 3067348 229192 11:29:01 25232984 30334260 7706228 23.40 109180 5209944 2460000 7.24 3173228 4095108 576 11:30:01 26137948 31565848 6801264 20.65 117496 5512008 1511948 4.45 2094576 4249744 15928 Average: 27409964 30979720 5529248 16.79 98016 3727913 2015743 5.93 2139120 3008401 85922 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 382.52 252.64 1707.32 76.47 0.00 0.00 0.00 0.00 11:26:01 lo 1.93 1.93 0.22 0.22 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 2060.29 1202.37 3996.79 387.54 0.00 0.00 0.00 0.00 11:27:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 1213.21 761.66 6551.94 188.80 0.00 0.00 0.00 0.00 11:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:28:01 docker0 2.30 5.48 0.21 96.70 0.00 0.00 0.00 0.00 11:29:01 ens3 1317.43 1207.28 1923.61 7381.49 0.00 0.00 0.00 0.00 11:29:01 lo 10.00 10.00 0.90 0.90 0.00 0.00 0.00 0.00 11:29:01 docker0 73.89 100.80 4.13 1777.01 0.00 0.00 0.00 0.00 11:30:01 ens3 719.71 722.51 407.28 4570.62 0.00 0.00 0.00 0.00 11:30:01 lo 13.46 13.46 1.24 1.24 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1138.63 829.29 2917.39 2520.98 0.00 0.00 0.00 0.00 Average: lo 5.75 5.75 0.54 0.54 0.00 0.00 0.00 0.00 Average: docker0 15.24 21.26 0.87 374.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2380) 04/17/26 _x86_64_ (8 CPU) 11:24:42 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 11.23 0.00 1.31 2.55 0.04 84.86 11:26:01 0 36.43 0.00 2.11 1.19 0.10 60.18 11:26:01 1 5.13 0.00 0.94 5.43 0.02 88.48 11:26:01 2 15.09 0.00 2.39 0.77 0.07 81.68 11:26:01 3 15.90 0.00 1.09 0.45 0.05 82.51 11:26:01 4 2.27 0.00 0.99 5.33 0.03 91.38 11:26:01 5 2.40 0.00 1.65 5.71 0.03 90.20 11:26:01 6 5.33 0.00 0.68 1.30 0.03 92.65 11:26:01 7 7.32 0.00 0.63 0.25 0.02 91.78 11:27:01 all 20.10 0.00 1.83 0.85 0.08 77.13 11:27:01 0 24.83 0.00 2.66 0.15 0.08 72.28 11:27:01 1 18.23 0.00 2.32 1.12 0.08 78.24 11:27:01 2 16.57 0.00 1.57 0.35 0.07 81.43 11:27:01 3 23.14 0.00 1.22 0.60 0.07 74.97 11:27:01 4 20.51 0.00 1.19 2.47 0.08 75.75 11:27:01 5 12.99 0.00 1.41 0.77 0.07 84.77 11:27:01 6 20.37 0.00 3.52 1.36 0.10 74.66 11:27:01 7 24.16 0.00 0.72 0.00 0.08 75.03 11:28:01 all 24.18 0.00 1.94 2.02 0.08 71.78 11:28:01 0 26.38 0.00 1.32 0.02 0.08 72.20 11:28:01 1 24.72 0.00 2.29 0.44 0.07 72.49 11:28:01 2 18.86 0.00 1.50 0.00 0.07 79.57 11:28:01 3 35.89 0.00 2.81 0.28 0.10 60.92 11:28:01 4 27.36 0.00 1.21 0.66 0.07 70.70 11:28:01 5 24.65 0.00 2.37 4.41 0.08 68.49 11:28:01 6 21.43 0.00 2.35 0.73 0.09 75.40 11:28:01 7 14.00 0.00 1.70 9.65 0.07 74.58 11:29:01 all 13.13 0.00 2.70 2.85 0.08 81.24 11:29:01 0 13.02 0.00 1.76 1.22 0.08 83.91 11:29:01 1 13.57 0.00 3.18 6.15 0.08 77.02 11:29:01 2 9.39 0.00 3.29 4.50 0.07 82.75 11:29:01 3 14.92 0.00 3.02 5.16 0.08 76.81 11:29:01 4 14.26 0.00 3.42 3.52 0.08 78.72 11:29:01 5 15.82 0.00 2.44 0.12 0.10 81.52 11:29:01 6 13.36 0.00 2.42 0.32 0.08 83.82 11:29:01 7 10.74 0.00 2.05 1.80 0.08 85.33 11:30:01 all 21.26 0.00 3.27 0.25 0.08 75.14 11:30:01 0 22.77 0.00 4.09 0.02 0.08 73.04 11:30:01 1 21.41 0.00 2.31 0.02 0.07 76.19 11:30:01 2 18.48 0.00 1.88 0.02 0.07 79.55 11:30:01 3 17.82 0.00 3.46 0.20 0.08 78.43 11:30:01 4 15.89 0.00 4.63 0.03 0.07 79.38 11:30:01 5 23.00 0.00 3.51 1.52 0.07 71.90 11:30:01 6 22.93 0.00 2.66 0.18 0.07 74.16 11:30:01 7 27.72 0.00 3.66 0.03 0.12 68.46 Average: all 17.97 0.00 2.21 1.71 0.07 78.04 Average: 0 24.73 0.00 2.39 0.52 0.09 72.28 Average: 1 16.60 0.00 2.21 2.63 0.06 78.49 Average: 2 15.69 0.00 2.13 1.12 0.07 81.00 Average: 3 21.56 0.00 2.32 1.33 0.08 74.72 Average: 4 16.04 0.00 2.28 2.41 0.07 79.20 Average: 5 15.76 0.00 2.28 2.51 0.07 79.39 Average: 6 16.65 0.00 2.33 0.78 0.07 80.17 Average: 7 16.79 0.00 1.75 2.34 0.07 79.05