---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19626 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 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 817 28903 0 2446 30917 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:c9:2c:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fec9:2c8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:bd:d3:2c 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::42:7cff:febd:d32c/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-19626) 02/23/26 _x86_64_ (8 CPU) 20:25:25 LINUX RESTART (8 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 308.90 28.15 280.75 1943.81 60967.57 20:28:01 177.19 2.53 174.65 392.47 79951.34 Average: 243.04 15.34 227.70 1168.14 70459.46 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 30067320 31761100 2871900 8.72 74840 1924892 1440356 4.24 824588 1746008 231356 20:28:01 29681508 31731912 3257712 9.89 87480 2254580 1484640 4.37 934244 1989160 312 Average: 29874414 31746506 3064806 9.30 81160 2089736 1462498 4.30 879416 1867584 115834 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 104.02 67.54 1175.40 28.61 0.00 0.00 0.00 0.00 20:28:01 lo 2.40 2.40 0.27 0.27 0.00 0.00 0.00 0.00 20:28:01 docker0 53.12 87.92 3.25 1427.65 0.00 0.00 0.00 0.00 20:28:01 ens3 307.88 294.33 1712.49 1762.00 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 26.56 43.96 1.62 713.82 0.00 0.00 0.00 0.00 Average: ens3 205.95 180.94 1443.94 895.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19626) 02/23/26 _x86_64_ (8 CPU) 20:25:25 LINUX RESTART (8 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 9.81 0.00 1.10 2.61 0.05 86.43 20:27:01 0 0.65 0.00 0.30 5.04 0.02 93.99 20:27:01 1 0.69 0.00 0.94 3.51 0.08 94.77 20:27:01 2 22.76 0.00 1.69 1.14 0.05 74.36 20:27:01 3 43.71 0.00 3.92 1.73 0.10 50.54 20:27:01 4 2.92 0.00 0.50 0.13 0.02 96.44 20:27:01 5 1.35 0.00 0.65 9.18 0.05 88.77 20:27:01 6 1.96 0.00 0.35 0.10 0.03 97.56 20:27:01 7 4.55 0.00 0.55 0.03 0.02 94.85 20:28:01 all 11.76 0.00 1.50 2.17 0.06 84.51 20:28:01 0 6.08 0.00 1.07 3.17 0.05 89.63 20:28:01 1 18.11 0.00 1.63 0.27 0.05 79.95 20:28:01 2 8.99 0.00 1.34 2.24 0.05 87.37 20:28:01 3 8.54 0.00 2.18 1.23 0.07 87.98 20:28:01 4 14.11 0.00 1.66 0.12 0.05 84.06 20:28:01 5 6.39 0.00 1.07 9.98 0.03 82.53 20:28:01 6 6.89 0.00 0.92 0.25 0.05 91.89 20:28:01 7 24.96 0.00 2.16 0.12 0.08 72.67 Average: all 10.78 0.00 1.30 2.39 0.05 85.47 Average: 0 3.36 0.00 0.69 4.11 0.03 91.81 Average: 1 9.41 0.00 1.28 1.89 0.07 87.35 Average: 2 15.88 0.00 1.51 1.69 0.05 80.86 Average: 3 26.19 0.00 3.05 1.48 0.08 69.19 Average: 4 8.50 0.00 1.08 0.13 0.03 90.26 Average: 5 3.86 0.00 0.86 9.58 0.04 85.65 Average: 6 4.42 0.00 0.64 0.18 0.04 94.72 Average: 7 14.72 0.00 1.35 0.08 0.05 83.80