---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47598 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 2053 27359 0 2754 29677 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:fd:85:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fefd:8525/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:27:28:35 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-47598) 09/20/25 _x86_64_ (8 CPU) 11:50:10 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:01 225.05 17.80 207.25 385.27 80454.86 11:53:01 86.80 4.82 81.99 368.94 51796.33 11:54:01 31.53 1.60 29.93 108.52 12405.80 Average: 114.46 8.07 106.39 287.58 48219.20 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 28973268 30879840 3965952 12.04 84992 2117616 2243588 6.60 1698776 1942996 32600 11:53:01 28294956 30733776 4644264 14.10 90476 2633068 2154068 6.34 2142904 2155200 304496 11:54:01 28033628 30406840 4905592 14.89 93740 2564928 2546952 7.49 2432256 2128740 27020 Average: 28433951 30673485 4505269 13.68 89736 2438537 2314869 6.81 2091312 2075645 121372 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 ens3 355.01 275.42 4431.88 47.30 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 11:53:01 ens3 581.67 410.51 2018.40 137.14 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:54:01 ens3 85.80 56.02 35.32 182.13 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 340.84 247.33 2161.86 122.19 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 0.56 0.56 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47598) 09/20/25 _x86_64_ (8 CPU) 11:50:10 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 16.71 0.00 1.01 1.57 0.05 80.66 11:52:01 0 12.74 0.00 0.20 0.02 0.03 87.01 11:52:01 1 38.43 0.00 3.09 1.54 0.08 56.86 11:52:01 2 15.49 0.00 0.45 2.97 0.03 81.06 11:52:01 3 11.09 0.00 0.75 0.17 0.05 87.94 11:52:01 4 12.95 0.00 0.45 0.00 0.03 86.56 11:52:01 5 20.05 0.00 1.08 3.52 0.05 75.29 11:52:01 6 10.43 0.00 1.03 0.12 0.03 88.39 11:52:01 7 12.46 0.00 1.06 4.20 0.08 82.19 11:53:01 all 29.97 0.00 1.35 0.68 0.06 67.94 11:53:01 0 19.13 0.00 0.72 0.00 0.05 80.10 11:53:01 1 27.70 0.00 1.45 0.53 0.07 70.25 11:53:01 2 51.80 0.00 2.24 0.03 0.07 45.86 11:53:01 3 20.95 0.00 1.69 0.02 0.05 77.29 11:53:01 4 29.12 0.00 0.52 0.02 0.05 70.29 11:53:01 5 29.74 0.00 1.54 2.27 0.07 66.38 11:53:01 6 23.23 0.00 0.58 0.00 0.05 76.13 11:53:01 7 38.06 0.00 2.09 2.60 0.07 57.18 11:54:01 all 10.22 0.00 0.61 0.30 0.03 88.84 11:54:01 0 45.18 0.00 1.63 0.23 0.05 52.90 11:54:01 1 4.00 0.00 0.22 0.02 0.03 95.73 11:54:01 2 2.15 0.00 0.33 0.00 0.07 97.45 11:54:01 3 5.55 0.00 0.65 0.05 0.02 93.73 11:54:01 4 1.78 0.00 0.25 0.00 0.02 97.95 11:54:01 5 4.71 0.00 0.27 0.00 0.00 95.02 11:54:01 6 4.95 0.00 0.36 0.02 0.05 94.62 11:54:01 7 13.53 0.00 1.22 2.12 0.03 83.10 Average: all 18.95 0.00 0.99 0.85 0.05 79.16 Average: 0 25.69 0.00 0.85 0.08 0.04 73.33 Average: 1 23.36 0.00 1.59 0.70 0.06 74.30 Average: 2 23.14 0.00 1.01 1.00 0.06 74.80 Average: 3 12.52 0.00 1.03 0.08 0.04 86.33 Average: 4 14.61 0.00 0.41 0.01 0.03 84.95 Average: 5 18.15 0.00 0.96 1.93 0.04 78.92 Average: 6 12.83 0.00 0.66 0.04 0.04 86.42 Average: 7 21.34 0.00 1.46 2.97 0.06 74.17