---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21514 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 826 28818 0 2522 30903 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:28:62:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe28:62ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:df:4e:be 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-21514) 06/16/25 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 230.19 24.29 205.90 635.25 57515.76 06:33:01 119.93 21.48 98.45 704.68 67383.84 06:34:01 93.40 2.05 91.35 148.78 26705.02 Average: 147.84 15.94 131.90 496.25 50535.26 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29933064 31661464 3006156 9.13 59308 1978212 1437024 4.23 895136 1816660 263216 06:33:01 29660672 31603568 3278548 9.95 76884 2166332 1482668 4.36 981684 1981508 104528 06:34:01 29542440 31678096 3396780 10.31 94984 2326964 1403684 4.13 921844 2131856 98784 Average: 29712059 31647709 3227161 9.80 77059 2157169 1441125 4.24 932888 1976675 155509 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 398.88 276.66 2015.17 44.38 0.00 0.00 0.00 0.00 06:32:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 323.75 221.20 1578.22 22.04 0.00 0.00 0.00 0.00 06:33:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 77.24 56.24 261.28 12.16 0.00 0.00 0.00 0.00 06:34:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 266.63 184.70 1284.93 26.20 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.13 0.13 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-21514) 06/16/25 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.08 0.00 0.85 7.23 0.04 83.81 06:32:01 0 2.67 0.00 0.58 12.55 0.02 84.18 06:32:01 1 20.83 0.00 1.81 20.95 0.10 56.31 06:32:01 2 8.70 0.00 1.65 20.38 0.02 69.25 06:32:01 3 9.01 0.00 0.70 0.99 0.03 89.27 06:32:01 4 3.59 0.00 0.35 0.70 0.02 95.35 06:32:01 5 5.83 0.00 0.52 0.45 0.03 93.17 06:32:01 6 8.57 0.00 0.47 1.13 0.03 89.79 06:32:01 7 5.47 0.00 0.70 0.70 0.03 93.09 06:33:01 all 8.51 0.00 0.86 5.21 0.03 85.38 06:33:01 0 0.17 0.00 0.50 33.25 0.03 66.05 06:33:01 1 17.05 0.00 1.74 0.27 0.05 80.89 06:33:01 2 10.37 0.00 0.70 0.72 0.03 88.18 06:33:01 3 18.07 0.00 1.22 2.60 0.05 78.06 06:33:01 4 2.98 0.00 0.25 0.05 0.05 96.67 06:33:01 5 5.02 0.00 0.47 0.13 0.02 94.36 06:33:01 6 0.92 0.00 0.12 0.00 0.02 98.95 06:33:01 7 13.53 0.00 1.87 4.74 0.03 79.82 06:34:01 all 10.39 0.00 0.70 1.54 0.03 87.34 06:34:01 0 9.13 0.00 0.73 0.58 0.02 89.53 06:34:01 1 0.32 0.00 0.13 0.00 0.03 99.51 06:34:01 2 2.17 0.00 0.33 0.15 0.05 97.30 06:34:01 3 2.17 0.00 0.50 8.33 0.02 88.98 06:34:01 4 2.85 0.00 0.53 1.62 0.02 94.98 06:34:01 5 55.82 0.00 2.00 1.38 0.07 40.72 06:34:01 6 8.94 0.00 0.97 0.30 0.00 89.79 06:34:01 7 1.68 0.00 0.38 0.00 0.00 97.93 Average: all 9.00 0.00 0.80 4.66 0.03 85.51 Average: 0 3.99 0.00 0.61 15.45 0.02 79.93 Average: 1 12.74 0.00 1.23 7.07 0.06 78.90 Average: 2 7.08 0.00 0.90 7.09 0.03 84.90 Average: 3 9.75 0.00 0.81 3.98 0.03 85.43 Average: 4 3.14 0.00 0.38 0.79 0.03 95.66 Average: 5 22.23 0.00 1.00 0.66 0.04 76.08 Average: 6 6.15 0.00 0.52 0.48 0.02 92.84 Average: 7 6.89 0.00 0.98 1.81 0.02 90.29