---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38332 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 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 851 28736 0 2579 30883 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:7c:2a:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe7c:2a9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:45:4e:5b 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-38332) 08/16/25 _x86_64_ (8 CPU) 18:13:20 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 154.37 31.59 122.78 964.37 31158.54 18:16:01 101.17 5.75 95.42 389.34 29659.71 18:17:01 17.35 0.87 16.48 46.13 19593.40 18:18:01 46.49 2.93 43.56 113.98 30443.19 Average: 79.85 10.29 69.56 378.45 27713.79 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29839760 31532900 3099460 9.41 79620 1916204 1995984 5.87 1046412 1754476 134252 18:16:01 27550560 29421128 5388660 16.36 86944 2079472 3858044 11.35 3186952 1880620 4248 18:17:01 27021924 28895628 5917296 17.96 87064 2082292 4268828 12.56 3720144 1875608 24 18:18:01 29491224 31688656 3447996 10.47 90496 2397536 1393944 4.10 1101976 2019356 25776 Average: 28475867 30384578 4463353 13.55 86031 2118876 2879200 8.47 2263871 1882515 41075 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 224.18 147.99 1349.42 29.77 0.00 0.00 0.00 0.00 18:15:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 491.50 332.92 2372.32 95.19 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 363.57 205.03 108.72 87.74 0.00 0.00 0.00 0.00 18:17:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 229.46 166.37 492.93 1574.63 0.00 0.00 0.00 0.00 18:18:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 327.19 213.08 1080.90 446.82 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 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-38332) 08/16/25 _x86_64_ (8 CPU) 18:13:20 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.51 0.00 0.77 2.37 0.03 85.32 18:15:01 0 30.50 0.00 1.87 5.51 0.07 62.06 18:15:01 1 9.74 0.00 0.70 2.32 0.03 87.21 18:15:01 2 8.85 0.00 0.83 0.23 0.03 90.05 18:15:01 3 3.04 0.00 0.41 1.22 0.03 95.28 18:15:01 4 5.66 0.00 0.32 0.35 0.02 93.65 18:15:01 5 24.81 0.00 1.34 1.24 0.03 72.58 18:15:01 6 9.21 0.00 0.60 0.87 0.02 89.31 18:15:01 7 0.35 0.00 0.12 7.28 0.02 92.24 18:16:01 all 22.50 0.00 1.14 1.01 0.05 75.30 18:16:01 0 14.55 0.00 1.08 0.52 0.03 83.82 18:16:01 1 15.81 0.00 0.43 0.00 0.05 83.71 18:16:01 2 38.98 0.00 1.97 0.03 0.05 58.96 18:16:01 3 23.33 0.00 2.12 0.38 0.07 74.09 18:16:01 4 26.92 0.00 1.19 1.72 0.07 70.11 18:16:01 5 26.44 0.00 0.60 0.00 0.05 72.91 18:16:01 6 11.13 0.00 1.28 0.13 0.07 87.40 18:16:01 7 22.90 0.00 0.45 5.23 0.05 71.37 18:17:01 all 19.24 0.00 0.53 0.80 0.06 79.38 18:17:01 0 22.92 0.00 0.53 0.15 0.07 76.33 18:17:01 1 13.27 0.00 0.57 0.02 0.05 86.10 18:17:01 2 20.67 0.00 0.50 0.00 0.05 78.77 18:17:01 3 18.20 0.00 0.40 0.02 0.07 81.31 18:17:01 4 19.57 0.00 0.43 0.00 0.07 79.93 18:17:01 5 7.80 0.00 0.27 0.00 0.05 91.89 18:17:01 6 42.95 0.00 0.84 0.00 0.08 56.13 18:17:01 7 8.52 0.00 0.65 6.21 0.03 84.58 18:18:01 all 13.01 0.00 0.67 1.43 0.04 84.85 18:18:01 0 0.75 0.00 0.43 5.77 0.02 93.03 18:18:01 1 5.68 0.00 0.43 0.02 0.02 93.85 18:18:01 2 4.40 0.00 0.67 0.00 0.03 94.90 18:18:01 3 16.15 0.00 0.53 0.00 0.03 83.28 18:18:01 4 16.85 0.00 0.65 2.33 0.05 80.12 18:18:01 5 16.94 0.00 1.13 0.08 0.07 81.78 18:18:01 6 19.66 0.00 0.72 0.27 0.05 79.31 18:18:01 7 23.66 0.00 0.83 2.98 0.03 72.49 Average: all 16.56 0.00 0.78 1.40 0.04 81.22 Average: 0 17.18 0.00 0.98 2.98 0.05 78.81 Average: 1 11.12 0.00 0.53 0.59 0.04 87.72 Average: 2 18.21 0.00 0.99 0.07 0.04 80.69 Average: 3 15.15 0.00 0.87 0.41 0.05 83.52 Average: 4 17.25 0.00 0.65 1.10 0.05 80.96 Average: 5 18.99 0.00 0.83 0.33 0.05 79.79 Average: 6 20.71 0.00 0.86 0.32 0.05 78.06 Average: 7 13.85 0.00 0.51 5.43 0.03 80.17