---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47470 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 856 28838 0 2472 30877 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:e6:29:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fee6:29cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:48:8c:07 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-47470) 09/20/25 _x86_64_ (8 CPU) 03:07:41 LINUX RESTART (8 CPU) 03:08:01 tps rtps wtps bread/s bwrtn/s 03:09:01 407.62 69.62 337.99 4741.34 89621.46 03:10:01 173.92 33.96 139.96 1065.42 57617.20 03:11:01 108.32 40.99 67.32 3077.75 51814.16 Average: 229.95 48.19 181.76 2961.51 66350.94 03:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 30075272 31667124 2863948 8.69 70968 1831404 1409028 4.15 882844 1689232 185080 03:10:01 29227480 31103160 3711740 11.27 93616 2075304 2111512 6.21 1514712 1866128 91972 03:11:01 29559448 31647436 3379772 10.26 99340 2278588 1400452 4.12 1040528 2004064 49804 Average: 29620733 31472573 3318487 10.07 87975 2061765 1640331 4.83 1146028 1853141 108952 03:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 03:09:01 ens3 396.87 273.87 1903.06 76.86 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 lo 4.27 4.27 0.50 0.50 0.00 0.00 0.00 0.00 03:10:01 ens3 242.86 183.69 1280.90 41.60 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 03:11:01 ens3 501.62 300.40 2127.16 75.79 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 2.40 2.40 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 380.45 252.65 1770.37 64.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47470) 09/20/25 _x86_64_ (8 CPU) 03:07:41 LINUX RESTART (8 CPU) 03:08:01 CPU %user %nice %system %iowait %steal %idle 03:09:01 all 11.50 0.00 1.29 2.68 0.04 84.49 03:09:01 0 6.99 0.00 0.82 0.23 0.02 91.94 03:09:01 1 24.71 0.00 1.54 1.50 0.05 72.20 03:09:01 2 4.90 0.00 1.27 8.12 0.05 85.66 03:09:01 3 12.29 0.00 0.89 0.35 0.08 86.39 03:09:01 4 16.38 0.00 2.52 3.87 0.03 77.19 03:09:01 5 5.15 0.00 0.67 0.67 0.03 93.48 03:09:01 6 9.59 0.00 0.67 6.45 0.05 83.24 03:09:01 7 12.00 0.00 1.91 0.31 0.03 85.75 03:10:01 all 17.40 0.00 1.35 1.09 0.05 80.11 03:10:01 0 13.15 0.00 0.87 0.07 0.03 85.88 03:10:01 1 9.16 0.00 0.99 0.79 0.08 88.99 03:10:01 2 25.41 0.00 1.44 0.83 0.07 72.25 03:10:01 3 13.31 0.00 1.29 0.22 0.05 85.14 03:10:01 4 12.08 0.00 0.63 4.05 0.05 83.18 03:10:01 5 23.72 0.00 1.69 0.57 0.05 73.98 03:10:01 6 28.17 0.00 2.54 1.95 0.05 67.29 03:10:01 7 14.20 0.00 1.34 0.25 0.05 84.17 03:11:01 all 16.24 0.00 1.09 1.09 0.05 81.53 03:11:01 0 23.30 0.00 0.90 0.78 0.03 74.98 03:11:01 1 10.94 0.00 0.80 0.08 0.05 88.12 03:11:01 2 14.88 0.00 1.10 0.52 0.03 83.47 03:11:01 3 21.93 0.00 1.40 0.60 0.03 76.04 03:11:01 4 7.22 0.00 0.94 2.51 0.03 89.30 03:11:01 5 11.95 0.00 0.92 3.30 0.03 83.80 03:11:01 6 25.13 0.00 1.47 0.50 0.07 72.83 03:11:01 7 14.61 0.00 1.20 0.40 0.07 83.73 Average: all 15.05 0.00 1.24 1.62 0.05 82.04 Average: 0 14.48 0.00 0.86 0.36 0.03 84.27 Average: 1 14.94 0.00 1.11 0.79 0.06 83.10 Average: 2 15.07 0.00 1.27 3.15 0.05 80.45 Average: 3 15.84 0.00 1.19 0.39 0.06 82.52 Average: 4 11.90 0.00 1.36 3.48 0.04 83.22 Average: 5 13.61 0.00 1.09 1.51 0.04 83.75 Average: 6 20.96 0.00 1.56 2.97 0.06 74.45 Average: 7 13.60 0.00 1.48 0.32 0.05 84.55