---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-28956 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 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 812 28776 0 2578 30915 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:3e:e2:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe3e:e272/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:da:88:36 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-28956) 07/18/25 _x86_64_ (8 CPU) 17:55:20 LINUX RESTART (8 CPU) 17:56:02 tps rtps wtps bread/s bwrtn/s 17:57:01 361.57 35.64 325.93 981.53 78236.10 17:58:01 170.62 8.45 162.17 518.45 64060.92 17:59:01 42.89 3.23 39.66 151.84 2893.52 Average: 190.74 15.66 175.08 548.20 48230.17 17:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:57:01 29727516 31517164 3211704 9.75 84588 2002388 1973616 5.81 1086020 1808408 230688 17:58:01 27225916 29375912 5713304 17.34 97028 2337452 3969812 11.68 3277748 2084344 19712 17:59:01 29466020 31656732 3473200 10.54 101536 2371528 1415184 4.16 1044028 2079916 27208 Average: 28806484 30849936 4132736 12.55 94384 2237123 2452871 7.22 1802599 1990889 92536 17:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:57:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 167.62 118.29 1293.52 23.40 0.00 0.00 0.00 0.00 17:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 436.16 362.27 5013.72 64.71 0.00 0.00 0.00 0.00 17:59:01 lo 6.18 6.18 0.58 0.58 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 72.94 59.84 211.42 21.21 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.27 0.27 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 225.90 180.48 2177.80 36.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-28956) 07/18/25 _x86_64_ (8 CPU) 17:55:20 LINUX RESTART (8 CPU) 17:56:02 CPU %user %nice %system %iowait %steal %idle 17:57:01 all 11.42 0.00 0.82 2.62 0.04 85.11 17:57:01 0 11.51 0.00 0.73 0.31 0.02 87.43 17:57:01 1 10.74 0.00 0.90 6.56 0.05 81.75 17:57:01 2 3.62 0.00 1.10 2.73 0.02 92.53 17:57:01 3 0.19 0.00 0.29 5.24 0.09 94.20 17:57:01 4 6.00 0.00 0.37 0.05 0.02 93.56 17:57:01 5 1.98 0.00 0.12 0.00 0.02 97.89 17:57:01 6 22.08 0.00 1.31 4.85 0.05 71.70 17:57:01 7 35.20 0.00 1.70 1.19 0.07 61.84 17:58:01 all 21.90 0.00 1.10 1.54 0.06 75.41 17:58:01 0 18.83 0.00 0.75 0.07 0.05 80.31 17:58:01 1 14.48 0.00 1.94 0.33 0.07 83.18 17:58:01 2 14.20 0.00 0.77 0.17 0.05 84.81 17:58:01 3 23.07 0.00 1.93 4.15 0.07 70.79 17:58:01 4 25.67 0.00 1.42 0.45 0.05 72.41 17:58:01 5 19.64 0.00 0.90 6.97 0.07 72.41 17:58:01 6 26.78 0.00 0.60 0.27 0.07 72.28 17:58:01 7 32.47 0.00 0.50 0.00 0.05 66.98 17:59:01 all 20.34 0.00 0.88 0.19 0.04 78.55 17:59:01 0 4.83 0.00 0.58 0.02 0.02 94.55 17:59:01 1 22.67 0.00 0.87 0.15 0.08 76.23 17:59:01 2 16.99 0.00 0.65 0.00 0.03 82.33 17:59:01 3 23.28 0.00 1.17 1.08 0.08 74.38 17:59:01 4 34.09 0.00 1.52 0.08 0.05 64.25 17:59:01 5 33.04 0.00 1.00 0.10 0.05 65.81 17:59:01 6 14.69 0.00 0.65 0.02 0.03 84.61 17:59:01 7 13.18 0.00 0.58 0.03 0.02 86.18 Average: all 17.92 0.00 0.93 1.44 0.05 79.66 Average: 0 11.72 0.00 0.69 0.13 0.03 87.43 Average: 1 16.00 0.00 1.24 2.32 0.07 80.37 Average: 2 11.65 0.00 0.84 0.96 0.03 86.52 Average: 3 15.60 0.00 1.13 3.48 0.08 79.71 Average: 4 22.01 0.00 1.11 0.20 0.04 76.65 Average: 5 18.32 0.00 0.68 2.37 0.04 78.59 Average: 6 21.18 0.00 0.85 1.70 0.05 76.23 Average: 7 26.90 0.00 0.92 0.40 0.04 71.73