---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30785 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: 2799.996 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 843 29003 0 2320 30896 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:e8:7c:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fee8:7c50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:4e:6f:9c 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-30785) 07/26/25 _x86_64_ (8 CPU) 11:02:40 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 398.17 57.70 340.47 3654.25 94108.76 11:05:01 215.76 38.16 177.60 2911.11 73950.87 Average: 306.97 47.93 259.04 3282.71 84030.66 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30066768 31662068 2872444 8.72 70652 1834780 1408464 4.14 887792 1691444 175044 11:05:01 29716700 31652020 3222512 9.78 90084 2140896 1401292 4.12 1002792 1896576 30616 Average: 29891734 31657044 3047478 9.25 80368 1987838 1404878 4.13 945292 1794010 102830 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 471.41 290.77 1801.49 79.78 0.00 0.00 0.00 0.00 11:04:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 323.40 272.95 2401.27 56.96 0.00 0.00 0.00 0.00 11:05:01 lo 2.33 2.33 0.22 0.22 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 397.41 281.86 2101.36 68.37 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 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-30785) 07/26/25 _x86_64_ (8 CPU) 11:02:40 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 11.71 0.00 1.23 2.20 0.04 84.82 11:04:01 0 11.37 0.00 2.04 3.57 0.07 82.95 11:04:01 1 17.78 0.00 0.74 2.22 0.05 79.21 11:04:01 2 4.74 0.00 0.82 7.57 0.03 86.83 11:04:01 3 14.70 0.00 1.67 0.52 0.03 83.08 11:04:01 4 5.54 0.00 0.72 0.10 0.03 93.60 11:04:01 5 4.22 0.00 0.78 0.13 0.02 94.85 11:04:01 6 1.72 0.00 0.53 0.22 0.02 97.51 11:04:01 7 33.62 0.00 2.54 3.24 0.07 60.53 11:05:01 all 15.53 0.00 1.26 1.18 0.05 81.98 11:05:01 0 12.66 0.00 1.32 0.93 0.05 85.04 11:05:01 1 34.97 0.00 2.02 0.50 0.07 62.44 11:05:01 2 9.76 0.00 1.00 5.43 0.07 83.74 11:05:01 3 10.83 0.00 1.23 0.18 0.03 87.72 11:05:01 4 9.56 0.00 0.83 0.82 0.03 88.75 11:05:01 5 29.12 0.00 1.25 0.13 0.07 69.43 11:05:01 6 8.88 0.00 1.39 1.30 0.03 88.40 11:05:01 7 8.42 0.00 1.04 0.10 0.05 90.39 Average: all 13.62 0.00 1.25 1.69 0.05 83.40 Average: 0 12.02 0.00 1.68 2.25 0.06 83.99 Average: 1 26.37 0.00 1.38 1.36 0.06 70.83 Average: 2 7.25 0.00 0.91 6.50 0.05 85.29 Average: 3 12.77 0.00 1.45 0.35 0.03 85.40 Average: 4 7.55 0.00 0.78 0.46 0.03 91.18 Average: 5 16.66 0.00 1.02 0.13 0.04 82.14 Average: 6 5.30 0.00 0.96 0.76 0.03 92.96 Average: 7 21.05 0.00 1.79 1.67 0.06 75.43