---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12556 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 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 839 28978 0 2349 30901 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:82:8d:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe82:8df9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:d2:ac:09 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-12556) 11/14/25 _x86_64_ (8 CPU) 01:03:24 LINUX RESTART (8 CPU) 01:04:01 tps rtps wtps bread/s bwrtn/s 01:05:01 181.14 35.64 145.49 1013.70 79091.35 01:06:01 147.11 8.37 138.74 493.65 63596.60 Average: 164.12 22.00 142.12 753.67 71343.98 01:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 29879456 31554048 3059764 9.29 77380 1901716 1948604 5.73 1014312 1742608 206736 01:06:01 29692416 31665008 3246804 9.86 85272 2184328 1372040 4.04 1019408 1908568 34240 Average: 29785936 31609528 3153284 9.57 81326 2043022 1660322 4.89 1016860 1825588 120488 01:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 114.10 83.49 1322.85 24.89 0.00 0.00 0.00 0.00 01:05:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 ens3 516.21 355.01 2154.76 781.40 0.00 0.00 0.00 0.00 01:06:01 lo 1.47 1.47 0.13 0.13 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: ens3 315.16 219.25 1738.80 403.14 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12556) 11/14/25 _x86_64_ (8 CPU) 01:03:24 LINUX RESTART (8 CPU) 01:04:01 CPU %user %nice %system %iowait %steal %idle 01:05:01 all 10.78 0.00 0.73 4.16 0.04 84.29 01:05:01 0 2.27 0.00 0.25 0.23 0.02 97.23 01:05:01 1 30.50 0.00 1.70 1.70 0.07 66.03 01:05:01 2 31.74 0.00 1.79 3.21 0.05 63.20 01:05:01 3 13.12 0.00 0.83 1.72 0.05 84.28 01:05:01 4 1.53 0.00 0.23 0.10 0.00 98.13 01:05:01 5 1.79 0.00 0.32 9.68 0.02 88.20 01:05:01 6 1.21 0.00 0.23 0.94 0.03 97.59 01:05:01 7 4.10 0.00 0.52 15.69 0.07 79.62 01:06:01 all 18.26 0.00 1.05 2.64 0.05 78.01 01:06:01 0 30.41 0.00 1.30 1.57 0.07 66.64 01:06:01 1 12.84 0.00 1.10 0.48 0.05 85.52 01:06:01 2 18.53 0.00 1.07 0.35 0.03 80.02 01:06:01 3 7.42 0.00 0.52 2.30 0.03 89.74 01:06:01 4 27.69 0.00 0.80 0.47 0.05 71.00 01:06:01 5 12.02 0.00 1.21 13.73 0.05 73.00 01:06:01 6 25.39 0.00 1.49 1.85 0.05 71.22 01:06:01 7 11.76 0.00 0.90 0.37 0.05 86.92 Average: all 14.52 0.00 0.89 3.40 0.04 81.15 Average: 0 16.32 0.00 0.78 0.90 0.04 81.96 Average: 1 21.68 0.00 1.40 1.09 0.06 75.76 Average: 2 25.13 0.00 1.43 1.78 0.04 71.62 Average: 3 10.26 0.00 0.67 2.01 0.04 87.01 Average: 4 14.62 0.00 0.52 0.28 0.02 84.56 Average: 5 6.89 0.00 0.76 11.70 0.03 80.61 Average: 6 13.31 0.00 0.86 1.40 0.04 84.39 Average: 7 7.93 0.00 0.71 8.03 0.06 83.27