---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24106 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 876 28940 0 2351 30862 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:b2:5e:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:feb2:5ea4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:53:96:28 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-24106) 06/27/25 _x86_64_ (8 CPU) 09:01:29 LINUX RESTART (8 CPU) 09:02:02 tps rtps wtps bread/s bwrtn/s 09:03:01 338.69 37.52 301.17 1057.72 63830.40 09:04:01 133.49 6.60 126.89 418.53 68019.86 09:05:01 41.99 3.08 38.91 120.38 14594.90 Average: 170.45 15.61 154.84 529.27 48732.26 09:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 30043372 31692912 2895848 8.79 75988 1878588 1302728 3.83 864752 1727340 237300 09:04:01 29074560 30857152 3864660 11.73 85292 1996624 2281688 6.71 1727932 1817656 4600 09:05:01 29610668 31561912 3328552 10.11 90108 2156324 1528484 4.50 1076828 1925812 98364 Average: 29576200 31370659 3363020 10.21 83796 2010512 1704300 5.01 1223171 1823603 113421 09:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 ens3 355.02 232.49 1389.59 50.01 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 09:04:01 ens3 276.11 220.38 1666.46 49.73 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:05:01 ens3 278.60 192.57 1149.76 53.96 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 2.42 2.42 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 302.95 215.05 1402.02 51.24 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: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24106) 06/27/25 _x86_64_ (8 CPU) 09:01:29 LINUX RESTART (8 CPU) 09:02:02 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 10.86 0.00 0.92 2.95 0.03 85.24 09:03:01 0 2.59 0.00 0.32 0.00 0.02 97.07 09:03:01 1 3.50 0.00 0.29 1.92 0.05 94.24 09:03:01 2 3.48 0.00 0.37 6.24 0.02 89.89 09:03:01 3 25.46 0.00 1.51 1.21 0.03 71.79 09:03:01 4 6.91 0.00 0.87 8.43 0.03 83.76 09:03:01 5 28.24 0.00 2.00 2.43 0.07 67.26 09:03:01 6 13.75 0.00 1.63 3.27 0.05 81.29 09:03:01 7 3.00 0.00 0.32 0.07 0.02 96.59 09:04:01 all 10.38 0.00 0.54 1.46 0.04 87.58 09:04:01 0 3.70 0.00 0.27 0.00 0.02 96.02 09:04:01 1 7.75 0.00 0.20 3.26 0.03 88.76 09:04:01 2 10.71 0.00 0.80 0.05 0.05 88.39 09:04:01 3 12.80 0.00 0.65 0.18 0.05 86.31 09:04:01 4 12.49 0.00 0.38 6.11 0.03 80.99 09:04:01 5 9.80 0.00 0.77 1.82 0.02 87.59 09:04:01 6 14.83 0.00 0.30 0.02 0.03 84.82 09:04:01 7 10.94 0.00 0.98 0.23 0.03 87.81 09:05:01 all 33.00 0.00 1.05 0.21 0.07 65.67 09:05:01 0 37.57 0.00 0.97 0.07 0.07 61.33 09:05:01 1 36.85 0.00 0.94 0.15 0.08 61.98 09:05:01 2 30.57 0.00 1.05 0.00 0.07 68.31 09:05:01 3 30.76 0.00 1.17 0.02 0.07 67.99 09:05:01 4 34.47 0.00 1.19 0.28 0.08 63.98 09:05:01 5 34.99 0.00 1.09 0.68 0.07 63.17 09:05:01 6 27.23 0.00 0.94 0.43 0.07 71.33 09:05:01 7 31.52 0.00 1.05 0.05 0.07 67.31 Average: all 18.12 0.00 0.84 1.53 0.05 79.47 Average: 0 14.72 0.00 0.52 0.02 0.03 84.70 Average: 1 16.10 0.00 0.48 1.77 0.06 81.59 Average: 2 14.98 0.00 0.74 2.08 0.04 82.16 Average: 3 22.99 0.00 1.11 0.46 0.05 75.39 Average: 4 18.02 0.00 0.81 4.92 0.05 76.20 Average: 5 24.32 0.00 1.28 1.64 0.05 72.70 Average: 6 18.64 0.00 0.95 1.23 0.05 79.14 Average: 7 15.22 0.00 0.79 0.12 0.04 83.84