---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41346 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 809 29158 0 2198 30932 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:e6:f3:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fee6:f3bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:11:47:4d 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-41346) 08/27/25 _x86_64_ (8 CPU) 00:53:05 LINUX RESTART (8 CPU) 00:54:05 tps rtps wtps bread/s bwrtn/s 00:55:01 295.34 61.58 233.76 3916.87 20017.57 00:56:01 138.08 17.75 120.33 363.81 21712.38 00:57:01 48.92 5.35 43.57 463.58 10335.89 Average: 157.71 27.47 130.25 1528.29 17294.39 00:54:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30129636 31648144 2809576 8.53 59692 1775436 1531184 4.51 923028 1611700 156872 00:56:01 29325428 31111088 3613784 10.97 83104 2001940 2177004 6.41 1471204 1834040 40356 00:57:01 29871724 31685552 3067488 9.31 86672 2026316 1475440 4.34 936784 1819976 23768 Average: 29775596 31481595 3163616 9.60 76489 1934564 1727876 5.08 1110339 1755239 73665 00:54:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 00:55:01 ens3 364.85 262.63 1708.63 79.97 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 00:56:01 ens3 177.64 156.69 1972.08 26.29 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 00:57:01 ens3 48.77 42.99 59.65 18.75 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 193.26 151.63 1236.22 40.80 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-41346) 08/27/25 _x86_64_ (8 CPU) 00:53:05 LINUX RESTART (8 CPU) 00:54:05 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 8.90 0.00 0.94 4.63 0.04 85.49 00:55:01 0 9.37 0.00 1.59 5.96 0.04 83.04 00:55:01 1 11.27 0.00 1.40 24.33 0.05 62.95 00:55:01 2 14.00 0.00 0.63 1.70 0.04 83.64 00:55:01 3 8.63 0.00 0.93 2.56 0.04 87.85 00:55:01 4 17.03 0.00 1.27 1.88 0.04 79.79 00:55:01 5 3.46 0.00 0.68 0.18 0.05 95.63 00:55:01 6 2.19 0.00 0.36 0.13 0.04 97.29 00:55:01 7 5.24 0.00 0.64 0.32 0.02 93.77 00:56:01 all 12.69 0.00 0.79 2.75 0.05 83.72 00:56:01 0 10.67 0.00 0.33 1.32 0.03 87.64 00:56:01 1 11.50 0.00 1.22 6.79 0.07 80.42 00:56:01 2 26.33 0.00 2.14 4.20 0.07 67.26 00:56:01 3 9.34 0.00 0.77 4.80 0.03 85.06 00:56:01 4 12.36 0.00 0.38 2.52 0.02 84.72 00:56:01 5 6.47 0.00 0.27 0.02 0.03 93.21 00:56:01 6 7.81 0.00 0.91 2.18 0.05 89.05 00:56:01 7 17.05 0.00 0.33 0.17 0.05 82.40 00:57:01 all 20.60 0.00 0.80 2.33 0.05 76.21 00:57:01 0 17.11 0.00 0.70 0.57 0.03 81.58 00:57:01 1 36.32 0.00 1.54 9.81 0.08 52.24 00:57:01 2 18.73 0.00 0.75 2.19 0.07 78.26 00:57:01 3 16.55 0.00 0.77 0.49 0.05 82.15 00:57:01 4 24.34 0.00 0.71 0.18 0.05 74.72 00:57:01 5 28.33 0.00 0.70 0.55 0.05 70.36 00:57:01 6 6.37 0.00 0.40 4.77 0.03 88.43 00:57:01 7 17.13 0.00 0.83 0.13 0.03 81.87 Average: all 14.18 0.00 0.84 3.20 0.04 81.72 Average: 0 12.45 0.00 0.86 2.54 0.03 84.12 Average: 1 19.87 0.00 1.39 13.40 0.07 65.27 Average: 2 19.82 0.00 1.19 2.72 0.06 76.22 Average: 3 11.57 0.00 0.82 2.62 0.04 84.95 Average: 4 17.94 0.00 0.78 1.52 0.03 79.73 Average: 5 12.97 0.00 0.55 0.25 0.05 86.19 Average: 6 5.53 0.00 0.56 2.41 0.04 91.46 Average: 7 13.32 0.00 0.60 0.21 0.03 85.84