---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-26074 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: 2799.998 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 856 27678 0 3632 30859 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:c2:3c:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fec2:3c49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:6f:4e:10 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-v1-8c-8g-26074) 07/05/25 _x86_64_ (8 CPU) 19:23:21 LINUX RESTART (8 CPU) 19:24:02 tps rtps wtps bread/s bwrtn/s 19:25:01 152.45 17.98 134.47 317.78 70874.90 19:26:01 170.05 9.00 161.06 500.05 71411.16 19:27:01 42.93 2.20 40.73 89.32 17207.27 19:28:01 4.28 0.12 4.17 6.27 254.22 19:29:01 46.18 30.89 15.28 2394.40 17395.10 Average: 82.95 12.02 70.93 662.71 35310.00 19:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:25:01 29793272 31470000 3145948 9.55 79188 1901084 1986848 5.85 1099944 1742524 190296 19:26:01 27865936 29954052 5073284 15.40 91128 2287108 3696776 10.88 2677340 2063620 9992 19:27:01 25818072 28416292 7121148 21.62 94548 2784376 4542536 13.37 4401908 2362108 1512 19:28:01 27171216 29775412 5768004 17.51 94940 2789704 3219176 9.47 3051028 2365188 4100 19:29:01 27238016 30480544 5701204 17.31 96156 3417284 2449652 7.21 2440212 2890876 49172 Average: 27577302 30019260 5361918 16.28 91192 2635911 3178998 9.35 2734086 2284863 51014 19:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 ens3 195.87 141.35 1353.11 23.78 0.00 0.00 0.00 0.00 19:25:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 ens3 948.43 653.62 5971.44 155.05 0.00 0.00 0.00 0.00 19:26:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 606.00 365.76 1750.52 106.50 0.00 0.00 0.00 0.00 19:27:01 lo 0.48 0.48 0.06 0.06 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 711.41 442.79 172.14 163.54 0.00 0.00 0.00 0.00 19:28:01 lo 20.41 20.41 9.95 9.95 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 796.28 558.99 2264.05 152.71 0.00 0.00 0.00 0.00 19:29:01 lo 2.45 2.45 0.26 0.26 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 653.12 433.48 2305.42 120.64 0.00 0.00 0.00 0.00 Average: lo 5.06 5.06 2.10 2.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-26074) 07/05/25 _x86_64_ (8 CPU) 19:23:21 LINUX RESTART (8 CPU) 19:24:02 CPU %user %nice %system %iowait %steal %idle 19:25:01 all 12.52 0.00 0.78 2.27 0.04 84.38 19:25:01 0 16.33 0.00 0.83 6.65 0.09 76.09 19:25:01 1 28.77 0.00 1.81 0.75 0.07 68.60 19:25:01 2 25.39 0.00 1.76 0.51 0.05 72.28 19:25:01 3 10.00 0.00 0.76 0.17 0.03 89.04 19:25:01 4 8.01 0.00 0.49 0.85 0.02 90.63 19:25:01 5 5.39 0.00 0.17 0.10 0.03 94.30 19:25:01 6 3.74 0.00 0.22 9.03 0.02 86.99 19:25:01 7 2.49 0.00 0.20 0.17 0.02 97.12 19:26:01 all 20.68 0.00 1.24 1.35 0.05 76.67 19:26:01 0 21.27 0.00 0.70 0.22 0.03 77.78 19:26:01 1 22.22 0.00 2.41 0.72 0.07 74.59 19:26:01 2 27.89 0.00 1.05 0.13 0.05 70.87 19:26:01 3 21.95 0.00 1.74 6.69 0.07 69.54 19:26:01 4 17.16 0.00 1.15 1.47 0.05 80.16 19:26:01 5 19.02 0.00 1.03 1.30 0.05 78.60 19:26:01 6 13.90 0.00 1.12 0.12 0.07 84.79 19:26:01 7 22.03 0.00 0.65 0.17 0.07 77.09 19:27:01 all 34.56 0.00 1.14 0.34 0.06 63.89 19:27:01 0 32.62 0.00 1.58 0.05 0.05 65.69 19:27:01 1 37.16 0.00 1.88 0.02 0.07 60.87 19:27:01 2 23.20 0.00 0.57 0.07 0.07 76.09 19:27:01 3 31.77 0.00 1.20 2.38 0.07 64.58 19:27:01 4 27.39 0.00 1.02 0.00 0.07 71.53 19:27:01 5 48.07 0.00 1.62 0.02 0.07 50.23 19:27:01 6 35.25 0.00 0.78 0.22 0.07 63.68 19:27:01 7 40.97 0.00 0.45 0.00 0.05 58.53 19:28:01 all 14.25 0.00 1.02 0.01 0.04 84.67 19:28:01 0 13.80 0.00 1.05 0.00 0.03 85.11 19:28:01 1 18.96 0.00 0.67 0.00 0.05 80.33 19:28:01 2 13.94 0.00 0.74 0.00 0.05 85.27 19:28:01 3 15.23 0.00 1.04 0.02 0.03 83.69 19:28:01 4 13.33 0.00 1.22 0.00 0.03 85.42 19:28:01 5 9.38 0.00 1.28 0.00 0.03 89.30 19:28:01 6 15.34 0.00 0.93 0.05 0.02 83.66 19:28:01 7 14.08 0.00 1.27 0.03 0.05 84.57 19:29:01 all 36.82 0.00 0.97 0.43 0.07 61.70 19:29:01 0 28.13 0.00 1.02 1.87 0.07 68.91 19:29:01 1 35.99 0.00 0.62 0.00 0.07 63.32 19:29:01 2 43.00 0.00 1.14 0.08 0.08 55.69 19:29:01 3 47.60 0.00 0.99 0.25 0.08 51.08 19:29:01 4 41.86 0.00 0.90 0.22 0.07 56.95 19:29:01 5 38.06 0.00 1.65 0.28 0.07 59.94 19:29:01 6 22.96 0.00 0.55 0.35 0.07 76.08 19:29:01 7 36.98 0.00 0.92 0.42 0.07 61.61 Average: all 23.80 0.00 1.03 0.88 0.05 74.23 Average: 0 22.46 0.00 1.04 1.74 0.05 74.71 Average: 1 28.62 0.00 1.48 0.29 0.06 69.54 Average: 2 26.68 0.00 1.05 0.16 0.06 72.05 Average: 3 25.35 0.00 1.15 1.91 0.06 71.54 Average: 4 21.59 0.00 0.96 0.51 0.05 76.90 Average: 5 24.04 0.00 1.15 0.34 0.05 74.41 Average: 6 18.28 0.00 0.72 1.93 0.05 79.02 Average: 7 23.38 0.00 0.70 0.16 0.05 75.71