---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23492 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 860 28541 0 2765 30871 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:96:ef:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe96:ef34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:3b:99:8d 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-23492) 06/24/25 _x86_64_ (8 CPU) 15:20:20 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 157.61 17.95 139.66 356.74 48132.64 15:23:01 127.78 6.83 120.95 421.93 49200.07 Average: 142.69 12.39 130.30 389.34 48666.36 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29734000 31409100 3205220 9.73 78548 1900688 1965372 5.78 1161892 1738156 118636 15:23:01 28458724 30446300 4480496 13.60 88972 2191296 2470780 7.27 2177684 1972332 51620 Average: 29096362 30927700 3842858 11.67 83760 2045992 2218076 6.53 1669788 1855244 85128 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 269.69 191.32 1367.78 29.89 0.00 0.00 0.00 0.00 15:22:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 590.20 463.96 3736.53 109.35 0.00 0.00 0.00 0.00 15:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 429.95 327.64 2552.15 69.62 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.09 0.09 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-23492) 06/24/25 _x86_64_ (8 CPU) 15:20:20 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.38 0.00 0.80 1.10 0.04 86.68 15:22:01 0 5.29 0.00 0.50 0.08 0.05 94.08 15:22:01 1 5.37 0.00 0.50 0.22 0.03 93.88 15:22:01 2 11.31 0.00 0.62 0.43 0.02 87.62 15:22:01 3 16.71 0.00 1.08 0.35 0.03 81.82 15:22:01 4 3.05 0.00 0.55 4.50 0.03 91.86 15:22:01 5 11.62 0.00 1.08 0.13 0.03 87.12 15:22:01 6 26.02 0.00 1.27 2.71 0.07 69.93 15:22:01 7 11.63 0.00 0.85 0.39 0.05 87.08 15:23:01 all 28.51 0.00 1.50 0.40 0.06 69.53 15:23:01 0 28.33 0.00 0.99 0.28 0.07 70.33 15:23:01 1 13.98 0.00 1.03 0.02 0.05 84.92 15:23:01 2 32.23 0.00 1.14 0.00 0.07 66.57 15:23:01 3 39.87 0.00 3.39 0.02 0.08 56.64 15:23:01 4 52.60 0.00 3.34 0.30 0.07 43.69 15:23:01 5 20.99 0.00 0.50 0.02 0.05 78.44 15:23:01 6 22.81 0.00 1.05 2.37 0.07 73.70 15:23:01 7 17.29 0.00 0.58 0.25 0.03 81.84 Average: all 19.94 0.00 1.15 0.75 0.05 78.10 Average: 0 16.80 0.00 0.74 0.18 0.06 82.22 Average: 1 9.68 0.00 0.77 0.12 0.04 89.40 Average: 2 21.76 0.00 0.88 0.22 0.04 77.11 Average: 3 28.29 0.00 2.24 0.18 0.06 69.23 Average: 4 27.82 0.00 1.94 2.40 0.05 67.78 Average: 5 16.30 0.00 0.79 0.08 0.04 82.79 Average: 6 24.42 0.00 1.16 2.54 0.07 71.81 Average: 7 14.47 0.00 0.72 0.32 0.04 84.45