---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40356 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 1660 28094 0 2411 30077 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:e9:05:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fee9:5cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:68:1a:b2 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-40356) 08/23/25 _x86_64_ (8 CPU) 18:33:03 LINUX RESTART (8 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 139.81 17.88 121.93 388.07 29560.94 18:36:01 88.84 5.15 83.69 396.73 26779.94 18:37:01 35.68 2.35 33.33 136.24 21178.60 Average: 88.11 8.46 79.65 307.02 25839.83 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 29221716 30977724 3717504 11.29 80812 1976424 2283940 6.72 1592812 1811552 139860 18:36:01 27389548 29309192 5549672 16.85 86132 2128732 3812836 11.22 3316220 1904484 1700 18:37:01 28761344 30789620 4177876 12.68 88936 2233700 2241164 6.59 1987200 1863716 25264 Average: 28457536 30358845 4481684 13.61 85293 2112952 2779313 8.18 2298744 1859917 55608 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 196.33 155.69 2260.78 33.00 0.00 0.00 0.00 0.00 18:36:01 lo 2.45 2.45 0.23 0.23 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 524.56 325.65 2247.56 94.81 0.00 0.00 0.00 0.00 18:37:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 301.47 188.05 379.96 181.26 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.13 0.13 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 340.79 223.13 1629.43 103.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40356) 08/23/25 _x86_64_ (8 CPU) 18:33:03 LINUX RESTART (8 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 12.37 0.00 0.82 3.31 0.04 83.47 18:35:01 0 12.94 0.00 0.75 0.99 0.05 85.27 18:35:01 1 11.57 0.00 0.65 5.06 0.03 82.69 18:35:01 2 7.30 0.00 0.42 4.09 0.03 88.16 18:35:01 3 3.85 0.00 0.30 0.10 0.02 95.73 18:35:01 4 16.00 0.00 1.20 1.48 0.05 81.26 18:35:01 5 20.36 0.00 1.54 2.74 0.05 75.31 18:35:01 6 10.12 0.00 0.80 3.20 0.03 85.84 18:35:01 7 16.77 0.00 0.95 8.78 0.05 73.45 18:36:01 all 36.24 0.00 0.99 1.02 0.08 61.67 18:36:01 0 37.20 0.00 1.20 0.23 0.08 61.28 18:36:01 1 48.19 0.00 0.72 0.03 0.08 50.97 18:36:01 2 32.83 0.00 1.22 0.18 0.08 65.68 18:36:01 3 37.64 0.00 0.70 1.86 0.08 59.72 18:36:01 4 40.45 0.00 0.90 0.64 0.08 57.92 18:36:01 5 24.70 0.00 0.95 1.08 0.07 73.20 18:36:01 6 35.80 0.00 1.22 4.14 0.07 58.77 18:36:01 7 33.12 0.00 1.00 0.03 0.08 65.77 18:37:01 all 13.78 0.00 0.60 1.03 0.03 84.56 18:37:01 0 21.19 0.00 0.42 0.13 0.03 78.22 18:37:01 1 11.06 0.00 0.30 3.25 0.03 85.36 18:37:01 2 5.90 0.00 0.40 0.00 0.03 93.66 18:37:01 3 10.24 0.00 0.45 4.25 0.02 85.04 18:37:01 4 22.08 0.00 1.37 0.35 0.03 76.16 18:37:01 5 27.54 0.00 1.27 0.13 0.05 71.01 18:37:01 6 8.36 0.00 0.30 0.02 0.03 91.29 18:37:01 7 3.93 0.00 0.27 0.07 0.02 95.72 Average: all 20.79 0.00 0.80 1.79 0.05 76.57 Average: 0 23.78 0.00 0.79 0.45 0.06 74.93 Average: 1 23.58 0.00 0.56 2.78 0.05 73.03 Average: 2 15.32 0.00 0.68 1.42 0.05 82.52 Average: 3 17.23 0.00 0.48 2.07 0.04 80.18 Average: 4 26.17 0.00 1.16 0.82 0.06 71.79 Average: 5 24.20 0.00 1.25 1.32 0.06 73.17 Average: 6 18.10 0.00 0.77 2.46 0.04 78.62 Average: 7 17.93 0.00 0.74 2.96 0.05 78.32