---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15731 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 855 27962 0 3348 30855 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:9d:2e:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe9d:2e78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:33:27:07 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 inet6 fe80::42:9ff:fe33:2707/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15731) 11/27/25 _x86_64_ (8 CPU) 08:06:56 LINUX RESTART (8 CPU) 08:07:01 tps rtps wtps bread/s bwrtn/s 08:08:02 308.35 74.09 234.26 5309.52 89114.35 08:09:01 170.40 7.01 163.39 1319.06 74146.43 08:10:01 178.32 3.67 174.65 451.12 85611.20 Average: 219.29 28.37 190.92 2365.60 83005.55 08:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:08:02 30329844 31680792 2609376 7.92 49836 1623896 1407384 4.14 859452 1483420 49408 08:09:01 28737644 31648372 4201576 12.76 100060 3069988 1508320 4.44 958184 2846968 1115388 08:10:01 28648256 31610504 4290964 13.03 107080 3108372 1450568 4.27 1053064 2838340 12628 Average: 29238581 31646556 3700639 11.23 85659 2600752 1455424 4.28 956900 2389576 392475 08:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:08:02 ens3 345.54 248.18 1025.06 76.06 0.00 0.00 0.00 0.00 08:08:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 ens3 745.87 322.68 7839.53 30.52 0.00 0.00 0.00 0.00 08:09:01 lo 3.52 3.52 0.42 0.42 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 ens3 29.41 24.40 56.10 11.22 0.00 0.00 0.00 0.00 08:10:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 08:10:01 docker0 3.72 5.05 0.53 38.63 0.00 0.00 0.00 0.00 Average: ens3 371.57 197.74 2946.93 39.32 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 1.25 1.69 0.18 12.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15731) 11/27/25 _x86_64_ (8 CPU) 08:06:56 LINUX RESTART (8 CPU) 08:07:01 CPU %user %nice %system %iowait %steal %idle 08:08:02 all 6.91 0.00 1.21 7.55 0.04 84.29 08:08:02 0 5.21 0.00 2.09 1.14 0.03 91.53 08:08:02 1 7.40 0.00 1.17 17.06 0.05 74.33 08:08:02 2 8.75 0.00 0.89 0.43 0.03 89.89 08:08:02 3 12.76 0.00 1.17 0.65 0.05 85.37 08:08:02 4 6.75 0.00 0.58 1.02 0.03 91.62 08:08:02 5 3.92 0.00 1.29 16.41 0.05 78.32 08:08:02 6 3.46 0.00 0.94 19.81 0.03 75.76 08:08:02 7 7.06 0.00 1.54 3.93 0.05 87.41 08:09:01 all 11.68 0.00 2.62 4.07 0.04 81.59 08:09:01 0 5.09 0.00 1.73 0.10 0.03 93.05 08:09:01 1 25.25 0.00 3.73 9.24 0.07 61.72 08:09:01 2 16.10 0.00 2.93 0.99 0.03 79.95 08:09:01 3 7.97 0.00 2.08 0.15 0.02 89.78 08:09:01 4 11.78 0.00 2.71 1.57 0.02 83.92 08:09:01 5 11.61 0.00 2.57 0.22 0.05 85.55 08:09:01 6 7.64 0.00 2.72 4.79 0.07 84.79 08:09:01 7 8.06 0.00 2.45 15.46 0.05 73.97 08:10:01 all 8.72 0.00 0.76 5.23 0.03 85.26 08:10:01 0 13.35 0.00 0.70 0.60 0.03 85.31 08:10:01 1 2.29 0.00 0.63 5.34 0.02 91.72 08:10:01 2 3.36 0.00 0.52 1.65 0.03 94.44 08:10:01 3 3.46 0.00 0.52 0.08 0.03 95.91 08:10:01 4 19.50 0.00 0.90 0.50 0.03 79.07 08:10:01 5 2.54 0.00 0.52 0.28 0.02 96.65 08:10:01 6 3.80 0.00 1.41 15.93 0.02 78.86 08:10:01 7 21.44 0.00 0.92 17.45 0.03 60.15 Average: all 9.09 0.00 1.52 5.62 0.04 83.73 Average: 0 7.91 0.00 1.50 0.62 0.03 89.94 Average: 1 11.54 0.00 1.83 10.55 0.04 76.04 Average: 2 9.36 0.00 1.43 1.03 0.03 88.15 Average: 3 8.06 0.00 1.25 0.30 0.03 90.36 Average: 4 12.69 0.00 1.39 1.03 0.03 84.87 Average: 5 5.98 0.00 1.45 5.67 0.04 86.86 Average: 6 4.95 0.00 1.68 13.55 0.04 79.78 Average: 7 12.22 0.00 1.63 12.27 0.04 73.83