---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30844 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 851 28993 0 2322 30888 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:e9:2c:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fee9:2c22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:df:2a:ae 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-30844) 07/26/25 _x86_64_ (8 CPU) 14:42:40 LINUX RESTART (8 CPU) 14:43:02 tps rtps wtps bread/s bwrtn/s 14:44:01 383.85 58.89 324.96 3721.00 67488.76 14:45:01 206.82 39.14 167.67 2935.51 38516.25 Average: 294.59 48.93 245.66 3324.95 52880.79 14:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 30123048 31689556 2816172 8.55 68108 1810540 1380928 4.06 864672 1665424 173384 14:45:01 29716500 31652508 3222720 9.78 89504 2142396 1379536 4.06 1001636 1900668 31736 Average: 29919774 31671032 3019446 9.17 78806 1976468 1380232 4.06 933154 1783046 102560 14:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 ens3 453.16 307.41 1763.15 79.58 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 14:45:01 ens3 341.21 294.23 2455.94 59.22 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 396.71 300.76 2112.45 69.32 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 2.05 2.05 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30844) 07/26/25 _x86_64_ (8 CPU) 14:42:40 LINUX RESTART (8 CPU) 14:43:02 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 10.35 0.00 1.22 3.69 0.04 84.70 14:44:01 0 29.02 0.00 2.31 1.80 0.07 66.81 14:44:01 1 13.23 0.00 1.00 0.53 0.03 85.21 14:44:01 2 17.19 0.00 1.34 0.82 0.05 80.60 14:44:01 3 2.53 0.00 0.87 3.69 0.03 92.87 14:44:01 4 6.15 0.00 1.43 0.22 0.03 92.17 14:44:01 5 3.18 0.00 1.50 17.07 0.07 78.18 14:44:01 6 2.89 0.00 0.46 5.08 0.03 91.53 14:44:01 7 8.51 0.00 0.88 0.44 0.03 90.13 14:45:01 all 14.75 0.00 1.11 2.80 0.05 81.29 14:45:01 0 14.01 0.00 1.03 2.25 0.03 82.67 14:45:01 1 14.26 0.00 1.15 1.09 0.03 83.47 14:45:01 2 13.21 0.00 1.56 3.37 0.07 81.79 14:45:01 3 21.20 0.00 1.45 1.57 0.08 75.69 14:45:01 4 8.82 0.00 0.75 1.61 0.03 88.79 14:45:01 5 13.22 0.00 1.29 3.50 0.07 81.93 14:45:01 6 16.12 0.00 0.63 7.44 0.05 75.76 14:45:01 7 17.12 0.00 1.00 1.52 0.03 80.32 Average: all 12.57 0.00 1.17 3.24 0.05 82.98 Average: 0 21.45 0.00 1.67 2.03 0.05 74.81 Average: 1 13.75 0.00 1.08 0.81 0.03 84.33 Average: 2 15.19 0.00 1.45 2.10 0.06 81.20 Average: 3 11.95 0.00 1.16 2.62 0.06 84.21 Average: 4 7.49 0.00 1.09 0.92 0.03 90.46 Average: 5 8.25 0.00 1.40 10.21 0.07 80.08 Average: 6 9.57 0.00 0.55 6.27 0.04 83.57 Average: 7 12.85 0.00 0.94 0.99 0.03 85.19