---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38542 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 825 28490 0 2851 30904 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:d6:26:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fed6:261e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:83:3d:46 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-v1-8c-8g-38542) 08/17/25 _x86_64_ (8 CPU) 19:25:00 LINUX RESTART (8 CPU) 19:26:01 tps rtps wtps bread/s bwrtn/s 19:27:01 168.42 15.31 153.11 319.68 40309.42 19:28:01 111.63 7.95 103.68 493.65 56498.45 Average: 140.03 11.63 128.40 406.67 48403.93 19:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:27:01 29185868 31011844 3753352 11.39 84752 2039192 2180620 6.42 1564972 1870740 81512 19:28:01 29138032 31597496 3801188 11.54 91576 2653672 1471760 4.33 1213664 2248608 363140 Average: 29161950 31304670 3777270 11.47 88164 2346432 1826190 5.37 1389318 2059674 222326 19:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 19:27:01 ens3 281.82 237.04 2834.14 39.88 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 4.57 4.57 0.41 0.41 0.00 0.00 0.00 0.00 19:28:01 ens3 349.63 254.89 3999.93 40.04 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 2.72 2.72 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 315.72 245.97 3417.04 39.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38542) 08/17/25 _x86_64_ (8 CPU) 19:25:00 LINUX RESTART (8 CPU) 19:26:01 CPU %user %nice %system %iowait %steal %idle 19:27:01 all 13.26 0.00 0.95 2.54 0.04 83.21 19:27:01 0 11.89 0.00 0.58 7.28 0.03 80.21 19:27:01 1 37.90 0.00 2.62 2.62 0.07 56.79 19:27:01 2 9.18 0.00 0.78 1.64 0.03 88.37 19:27:01 3 20.14 0.00 1.27 0.52 0.05 78.02 19:27:01 4 9.55 0.00 0.72 1.93 0.03 87.76 19:27:01 5 6.25 0.00 0.47 0.43 0.02 92.83 19:27:01 6 7.19 0.00 0.55 1.24 0.05 90.97 19:27:01 7 3.92 0.00 0.62 4.68 0.03 90.75 19:28:01 all 22.05 0.00 1.25 1.85 0.05 74.81 19:28:01 0 21.67 0.00 1.35 0.85 0.05 76.07 19:28:01 1 13.92 0.00 0.94 0.30 0.05 84.79 19:28:01 2 32.77 0.00 2.00 2.60 0.07 62.56 19:28:01 3 25.38 0.00 1.27 4.97 0.05 68.34 19:28:01 4 24.94 0.00 1.62 1.15 0.05 72.23 19:28:01 5 20.86 0.00 0.70 0.28 0.05 78.10 19:28:01 6 20.07 0.00 0.63 0.58 0.05 78.66 19:28:01 7 16.78 0.00 1.48 4.05 0.03 77.65 Average: all 17.66 0.00 1.10 2.19 0.04 79.01 Average: 0 16.78 0.00 0.97 4.07 0.04 78.14 Average: 1 25.86 0.00 1.78 1.46 0.06 70.84 Average: 2 20.98 0.00 1.39 2.12 0.05 75.46 Average: 3 22.76 0.00 1.27 2.74 0.05 73.18 Average: 4 17.27 0.00 1.17 1.54 0.04 79.97 Average: 5 13.55 0.00 0.58 0.36 0.03 85.47 Average: 6 13.64 0.00 0.59 0.91 0.05 84.81 Average: 7 10.36 0.00 1.05 4.36 0.03 84.20