---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29152 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: 2800.000 BogoMIPS: 5600.00 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 29002 0 2321 30895 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:6d:7d:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe6d:7d12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:43:69:01 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-29152) 07/19/25 _x86_64_ (8 CPU) 11:02:50 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:02 414.95 74.54 340.41 5345.91 131571.27 11:05:01 221.94 38.48 183.46 2936.09 66030.09 Average: 319.25 56.66 262.59 4151.02 99073.24 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:02 30155480 31703724 2783740 8.45 66900 1792872 1398424 4.11 848288 1649824 160540 11:05:01 29719852 31647112 3219368 9.77 88688 2134700 1434448 4.22 1004572 1896148 32596 Average: 29937666 31675418 3001554 9.11 77794 1963786 1416436 4.17 926430 1772986 96568 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 11:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:02 ens3 372.52 255.12 1702.94 75.73 0.00 0.00 0.00 0.00 11:05:01 lo 2.51 2.51 0.24 0.24 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 379.30 310.98 2598.93 60.35 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 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 375.88 282.82 2147.21 68.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29152) 07/19/25 _x86_64_ (8 CPU) 11:02:50 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:02 all 9.49 0.00 1.31 4.43 0.04 84.73 11:04:02 0 15.50 0.00 1.43 0.63 0.03 82.40 11:04:02 1 4.87 0.00 1.86 0.28 0.03 92.96 11:04:02 2 5.31 0.00 1.12 0.27 0.02 93.29 11:04:02 3 3.99 0.00 0.85 0.17 0.08 94.90 11:04:02 4 5.70 0.00 1.87 10.80 0.03 81.60 11:04:02 5 2.58 0.00 0.45 18.74 0.05 78.17 11:04:02 6 10.17 0.00 0.88 1.94 0.03 86.98 11:04:02 7 27.73 0.00 1.97 2.65 0.07 67.58 11:05:01 all 14.62 0.00 1.23 2.54 0.07 81.53 11:05:01 0 22.75 0.00 2.17 1.68 0.08 73.31 11:05:01 1 11.23 0.00 0.87 0.32 0.05 87.53 11:05:01 2 10.98 0.00 0.68 0.19 0.05 88.10 11:05:01 3 18.66 0.00 1.43 1.29 0.07 78.55 11:05:01 4 14.71 0.00 1.31 2.06 0.05 81.88 11:05:01 5 10.38 0.00 1.10 12.10 0.08 76.33 11:05:01 6 14.14 0.00 1.18 2.62 0.10 81.96 11:05:01 7 14.08 0.00 1.14 0.10 0.07 84.61 Average: all 12.03 0.00 1.27 3.49 0.06 83.14 Average: 0 19.09 0.00 1.80 1.15 0.06 77.90 Average: 1 8.02 0.00 1.37 0.30 0.04 90.27 Average: 2 8.12 0.00 0.90 0.23 0.03 90.71 Average: 3 11.27 0.00 1.14 0.72 0.08 86.79 Average: 4 10.17 0.00 1.59 6.46 0.04 81.74 Average: 5 6.46 0.00 0.78 15.44 0.07 77.26 Average: 6 12.13 0.00 1.03 2.28 0.07 84.49 Average: 7 20.96 0.00 1.56 1.39 0.07 76.02