---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1415 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: 2799.996 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 874 28348 0 2943 30850 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:25:83:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe25:8388/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:68:e5:7e 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 inet6 fe80::42:75ff:fe68:e57e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1415) 09/30/25 _x86_64_ (8 CPU) 15:23:31 LINUX RESTART (8 CPU) 15:24:01 tps rtps wtps bread/s bwrtn/s 15:25:01 412.01 60.76 351.25 3608.66 104709.90 15:26:01 458.94 10.55 448.39 623.36 47770.44 15:27:01 122.15 0.60 121.55 66.66 26717.28 Average: 331.04 23.97 307.07 1433.01 59735.04 15:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:25:01 29852636 31609620 3086584 9.37 77864 1982364 1952708 5.75 989856 1789344 239400 15:26:01 28823400 31207000 4115820 12.50 93296 2577264 1811936 5.33 1489060 2278076 254156 15:27:01 29001716 31583364 3937504 11.95 101500 2759708 2026940 5.96 1136656 2436260 41840 Average: 29225917 31466661 3713303 11.27 90887 2439779 1930528 5.68 1205191 2167893 178465 15:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 196.83 125.51 1446.07 41.87 0.00 0.00 0.00 0.00 15:25:01 lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 15:26:01 vethda76036 42.98 102.18 2.91 2084.57 0.00 0.00 0.00 0.17 15:26:01 docker0 64.81 165.36 3.67 3398.90 0.00 0.00 0.00 0.00 15:26:01 ens3 719.55 535.01 5220.65 1270.48 0.00 0.00 0.00 0.00 15:26:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 15:27:01 docker0 14.50 37.23 0.92 815.91 0.00 0.00 0.00 0.00 15:27:01 ens3 515.38 524.10 2094.11 2803.64 0.00 0.00 0.00 0.00 15:27:01 lo 7.07 7.07 0.64 0.64 0.00 0.00 0.00 0.00 Average: docker0 26.43 67.52 1.53 1404.86 0.00 0.00 0.00 0.00 Average: ens3 477.24 394.86 2920.19 1371.93 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1415) 09/30/25 _x86_64_ (8 CPU) 15:23:31 LINUX RESTART (8 CPU) 15:24:01 CPU %user %nice %system %iowait %steal %idle 15:25:01 all 11.43 0.00 1.00 2.41 0.03 85.13 15:25:01 0 2.19 0.00 0.35 0.02 0.02 97.43 15:25:01 1 27.02 0.00 1.71 0.60 0.05 70.62 15:25:01 2 24.14 0.00 1.82 3.50 0.07 70.48 15:25:01 3 1.57 0.00 0.33 9.59 0.03 88.47 15:25:01 4 8.65 0.00 0.52 0.40 0.03 90.40 15:25:01 5 12.15 0.00 1.96 4.33 0.03 81.53 15:25:01 6 4.06 0.00 0.40 0.43 0.02 95.09 15:25:01 7 11.60 0.00 0.89 0.45 0.03 87.03 15:26:01 all 16.05 0.00 1.66 1.15 0.06 81.08 15:26:01 0 13.45 0.00 1.32 0.35 0.07 84.81 15:26:01 1 8.13 0.00 1.50 2.35 0.05 87.96 15:26:01 2 22.18 0.00 1.86 0.34 0.07 75.56 15:26:01 3 20.57 0.00 2.33 4.16 0.07 72.86 15:26:01 4 11.08 0.00 0.77 0.13 0.03 87.99 15:26:01 5 23.53 0.00 2.91 1.54 0.08 71.93 15:26:01 6 11.43 0.00 1.12 0.30 0.03 87.11 15:26:01 7 18.05 0.00 1.45 0.05 0.07 80.38 15:27:01 all 14.75 0.00 1.39 0.46 0.05 83.34 15:27:01 0 14.82 0.00 1.29 0.02 0.05 83.82 15:27:01 1 10.63 0.00 0.64 0.08 0.03 88.62 15:27:01 2 8.46 0.00 1.29 0.08 0.05 90.12 15:27:01 3 14.85 0.00 1.41 3.06 0.05 80.62 15:27:01 4 17.18 0.00 1.46 0.15 0.07 81.14 15:27:01 5 13.42 0.00 2.09 0.18 0.03 84.26 15:27:01 6 21.15 0.00 1.72 0.03 0.08 77.01 15:27:01 7 17.50 0.00 1.29 0.07 0.05 81.09 Average: all 14.07 0.00 1.35 1.34 0.05 83.19 Average: 0 10.15 0.00 0.99 0.13 0.04 88.69 Average: 1 15.27 0.00 1.28 1.01 0.04 82.39 Average: 2 18.27 0.00 1.66 1.31 0.06 78.71 Average: 3 12.31 0.00 1.36 5.61 0.05 80.66 Average: 4 12.30 0.00 0.91 0.23 0.04 86.51 Average: 5 16.37 0.00 2.32 2.02 0.05 79.24 Average: 6 12.20 0.00 1.08 0.26 0.04 86.41 Average: 7 15.70 0.00 1.21 0.19 0.05 82.85