---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42279 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 861 28683 0 2622 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:78:87:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe78:87ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:83:f2:72 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-42279) 08/30/25 _x86_64_ (8 CPU) 05:35:24 LINUX RESTART (8 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 289.37 26.66 262.71 859.72 12950.37 05:38:01 156.49 15.55 140.94 625.76 19940.94 05:39:01 64.91 34.39 30.51 2582.24 11916.95 Average: 170.25 25.53 144.72 1355.91 14936.09 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 30038800 31701440 2900420 8.81 75612 1891608 1365036 4.02 851756 1744748 226860 05:38:01 28558832 30559760 4380388 13.30 89668 2202480 2327588 6.85 2074368 1971244 75512 05:39:01 29312512 31551412 3626708 11.01 92744 2434452 1498728 4.41 1174068 2115428 27496 Average: 29303381 31270871 3635839 11.04 86008 2176180 1730451 5.09 1366731 1943807 109956 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:37:01 ens3 80.34 68.12 1269.52 26.18 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 9.27 9.27 1.16 1.16 0.00 0.00 0.00 0.00 05:38:01 ens3 715.70 511.78 3581.67 125.14 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 05:39:01 ens3 691.37 440.06 2476.77 109.27 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 495.80 339.99 2442.65 86.86 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-42279) 08/30/25 _x86_64_ (8 CPU) 05:35:24 LINUX RESTART (8 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 10.15 0.00 0.88 1.81 0.04 87.11 05:37:01 0 1.90 0.00 0.12 0.07 0.02 97.90 05:37:01 1 30.33 0.00 1.98 1.60 0.05 66.03 05:37:01 2 26.89 0.00 1.61 1.59 0.05 69.86 05:37:01 3 14.25 0.00 1.10 1.23 0.03 83.38 05:37:01 4 3.17 0.00 0.98 2.18 0.02 93.65 05:37:01 5 1.42 0.00 0.60 6.75 0.03 91.20 05:37:01 6 1.87 0.00 0.37 0.23 0.02 97.52 05:37:01 7 1.44 0.00 0.32 0.85 0.05 97.35 05:38:01 all 37.00 0.00 1.74 1.10 0.09 60.07 05:38:01 0 42.09 0.00 1.44 0.60 0.08 55.78 05:38:01 1 40.59 0.00 0.70 0.32 0.07 58.32 05:38:01 2 44.23 0.00 2.46 0.64 0.08 52.60 05:38:01 3 30.39 0.00 1.91 1.14 0.12 66.45 05:38:01 4 37.70 0.00 3.03 0.75 0.08 58.43 05:38:01 5 33.03 0.00 1.49 2.16 0.08 63.24 05:38:01 6 29.17 0.00 1.93 3.00 0.08 65.82 05:38:01 7 38.80 0.00 1.00 0.18 0.08 59.93 05:39:01 all 24.20 0.00 0.97 0.61 0.05 74.16 05:39:01 0 17.33 0.00 1.56 1.76 0.07 79.29 05:39:01 1 18.97 0.00 0.75 0.37 0.05 79.86 05:39:01 2 23.80 0.00 0.55 0.23 0.05 75.37 05:39:01 3 23.78 0.00 0.75 0.07 0.05 75.35 05:39:01 4 15.70 0.00 0.58 0.08 0.03 83.60 05:39:01 5 19.83 0.00 1.15 1.25 0.07 77.70 05:39:01 6 40.69 0.00 1.37 0.80 0.08 57.05 05:39:01 7 33.43 0.00 1.03 0.33 0.05 65.15 Average: all 23.77 0.00 1.20 1.17 0.06 73.79 Average: 0 20.42 0.00 1.04 0.81 0.06 77.68 Average: 1 29.97 0.00 1.15 0.76 0.06 68.07 Average: 2 31.64 0.00 1.54 0.82 0.06 65.94 Average: 3 22.80 0.00 1.25 0.81 0.07 75.07 Average: 4 18.84 0.00 1.53 1.01 0.04 78.58 Average: 5 18.09 0.00 1.08 3.39 0.06 77.38 Average: 6 23.89 0.00 1.22 1.34 0.06 73.49 Average: 7 24.55 0.00 0.78 0.46 0.06 74.15