---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46195 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 855 28992 0 2319 30883 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:ae:59:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:feae:59d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:65:2d:df 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-46195) 09/16/25 _x86_64_ (8 CPU) 11:02:20 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 188.64 44.92 143.72 3033.39 71373.41 11:05:01 156.44 2.03 154.41 72.79 63639.53 Average: 172.54 23.48 149.06 1553.21 67506.79 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 29760340 31528724 3178880 9.65 78012 1993880 1991356 5.86 1072912 1798712 143304 11:05:01 29679836 31613876 3259384 9.90 91080 2138656 1432608 4.22 1044516 1892748 24140 Average: 29720088 31571300 3219132 9.77 84546 2066268 1711982 5.04 1058714 1845730 83722 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 lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 11:04:01 ens3 101.77 82.89 1307.80 18.87 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 11:05:01 ens3 307.25 257.62 2128.33 53.36 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 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 204.50 170.25 1718.03 36.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46195) 09/16/25 _x86_64_ (8 CPU) 11:02:20 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 11.20 0.00 0.81 2.00 0.03 85.96 11:04:01 0 18.64 0.00 0.98 0.70 0.05 79.62 11:04:01 1 29.49 0.00 1.85 0.68 0.05 67.93 11:04:01 2 6.85 0.00 0.39 0.12 0.02 92.62 11:04:01 3 3.70 0.00 0.33 0.27 0.02 95.68 11:04:01 4 4.01 0.00 0.87 5.96 0.03 89.13 11:04:01 5 10.19 0.00 0.58 6.38 0.05 82.79 11:04:01 6 12.63 0.00 0.92 0.92 0.03 85.50 11:04:01 7 4.17 0.00 0.53 0.97 0.02 94.31 11:05:01 all 13.80 0.00 0.98 1.06 0.05 84.10 11:05:01 0 16.70 0.00 0.70 0.10 0.03 82.47 11:05:01 1 29.41 0.00 0.98 0.27 0.07 69.28 11:05:01 2 21.10 0.00 1.10 0.12 0.03 77.65 11:05:01 3 4.74 0.00 0.42 0.13 0.05 94.66 11:05:01 4 8.78 0.00 1.44 1.32 0.07 88.39 11:05:01 5 7.07 0.00 0.52 5.57 0.05 86.79 11:05:01 6 10.08 0.00 1.55 0.89 0.05 87.43 11:05:01 7 12.50 0.00 1.17 0.05 0.07 86.22 Average: all 12.50 0.00 0.89 1.53 0.04 85.04 Average: 0 17.67 0.00 0.84 0.40 0.04 81.04 Average: 1 29.45 0.00 1.42 0.47 0.06 68.60 Average: 2 13.92 0.00 0.75 0.12 0.02 85.19 Average: 3 4.22 0.00 0.38 0.20 0.03 95.17 Average: 4 6.39 0.00 1.15 3.65 0.05 88.76 Average: 5 8.63 0.00 0.55 5.98 0.05 84.79 Average: 6 11.36 0.00 1.23 0.90 0.04 86.47 Average: 7 8.33 0.00 0.85 0.51 0.04 90.27