---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-884 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 844 28533 0 2789 30885 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:55:a8:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe55:a874/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:c4:90:07 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-884) 09/28/25 _x86_64_ (8 CPU) 15:21:56 LINUX RESTART (8 CPU) 15:22:01 tps rtps wtps bread/s bwrtn/s 15:23:02 360.31 74.11 286.20 5360.48 65462.98 15:24:01 178.87 18.34 160.53 421.62 40731.94 15:25:01 71.47 3.77 67.71 344.74 28623.10 Average: 203.70 32.15 171.55 2051.52 44963.99 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:02 30149476 31621108 2789744 8.47 56880 1733152 1491276 4.39 933836 1578580 117752 15:24:01 28779468 30627160 4159752 12.63 84700 2060184 2502352 7.36 1952756 1887560 20780 15:25:01 29283716 31686476 3655504 11.10 91932 2596620 1378808 4.06 1124508 2189520 426216 Average: 29404220 31311581 3535000 10.73 77837 2129985 1790812 5.27 1337033 1885220 188249 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:23:02 ens3 408.51 287.35 1641.82 77.27 0.00 0.00 0.00 0.00 15:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 15:24:01 ens3 330.60 258.38 2930.21 47.01 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 15:25:01 ens3 657.01 486.40 1944.13 1781.97 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 466.12 344.52 2167.79 638.67 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-884) 09/28/25 _x86_64_ (8 CPU) 15:21:56 LINUX RESTART (8 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:02 all 7.96 0.00 1.20 3.14 0.03 87.67 15:23:02 0 7.38 0.00 0.90 0.47 0.03 91.22 15:23:02 1 4.72 0.00 1.88 0.37 0.02 93.01 15:23:02 2 5.37 0.00 0.82 10.36 0.02 83.43 15:23:02 3 4.75 0.00 0.65 0.89 0.03 93.68 15:23:02 4 2.73 0.00 0.62 0.37 0.02 96.27 15:23:02 5 7.72 0.00 1.32 0.75 0.02 90.19 15:23:02 6 9.80 0.00 1.15 6.98 0.05 82.02 15:23:02 7 21.26 0.00 2.24 4.96 0.03 71.50 15:24:01 all 16.73 0.00 0.92 1.70 0.05 80.61 15:24:01 0 10.61 0.00 0.56 0.00 0.02 88.82 15:24:01 1 10.64 0.00 0.75 0.53 0.03 88.05 15:24:01 2 9.06 0.00 0.30 0.00 0.03 90.60 15:24:01 3 13.04 0.00 1.02 0.36 0.05 85.52 15:24:01 4 11.84 0.00 0.56 0.37 0.05 87.18 15:24:01 5 33.74 0.00 1.41 2.53 0.07 62.25 15:24:01 6 17.00 0.00 0.88 9.10 0.07 72.94 15:24:01 7 27.91 0.00 1.85 0.66 0.07 69.51 15:25:01 all 23.78 0.00 1.53 1.03 0.06 73.59 15:25:01 0 24.85 0.00 2.63 0.03 0.05 72.44 15:25:01 1 17.77 0.00 1.92 0.05 0.07 80.20 15:25:01 2 15.95 0.00 0.42 5.61 0.05 77.98 15:25:01 3 24.04 0.00 1.54 0.28 0.10 74.03 15:25:01 4 30.81 0.00 0.63 0.03 0.05 68.47 15:25:01 5 26.24 0.00 2.84 0.05 0.05 70.82 15:25:01 6 34.06 0.00 1.32 2.10 0.07 62.45 15:25:01 7 16.51 0.00 1.01 0.07 0.07 82.35 Average: all 16.15 0.00 1.22 1.96 0.05 80.62 Average: 0 14.30 0.00 1.37 0.17 0.03 84.13 Average: 1 11.04 0.00 1.52 0.31 0.04 87.08 Average: 2 10.13 0.00 0.51 5.35 0.03 83.97 Average: 3 13.94 0.00 1.07 0.51 0.06 84.41 Average: 4 15.14 0.00 0.60 0.26 0.04 83.96 Average: 5 22.51 0.00 1.86 1.10 0.04 74.49 Average: 6 20.31 0.00 1.12 6.04 0.06 72.46 Average: 7 21.86 0.00 1.70 1.91 0.06 74.48