---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-29315 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: 2800.000 BogoMIPS: 5600.00 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 1986 27278 0 2902 29742 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:5c:94:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe5c:94f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:8f:b4:2b 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-v1-8c-8g-29315) 07/19/25 _x86_64_ (8 CPU) 23:11:20 LINUX RESTART (8 CPU) 23:12:02 tps rtps wtps bread/s bwrtn/s 23:13:01 227.47 35.43 192.04 969.33 35069.58 23:14:01 182.42 9.18 173.24 511.43 66833.32 23:15:01 44.03 1.80 42.23 48.26 44356.47 Average: 150.88 15.36 135.52 507.10 48830.56 23:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:13:01 29916968 31583668 3022252 9.18 76756 1894404 1997780 5.88 980008 1737532 204328 23:14:01 27356072 29725912 5583148 16.95 90388 2565676 4091808 12.04 2931816 2302548 21144 23:15:01 27987716 30514592 4951504 15.03 91068 2719056 2425912 7.14 2468736 2134984 532 Average: 28420252 30608057 4518968 13.72 86071 2393045 2838500 8.35 2126853 2058355 75335 23:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 23:13:01 ens3 173.19 115.86 1300.50 31.91 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:14:01 ens3 820.76 571.71 6819.94 111.58 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 4.05 4.05 0.36 0.36 0.00 0.00 0.00 0.00 23:15:01 ens3 448.64 249.23 415.30 347.99 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 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 482.60 313.38 2854.10 164.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-29315) 07/19/25 _x86_64_ (8 CPU) 23:11:20 LINUX RESTART (8 CPU) 23:12:02 CPU %user %nice %system %iowait %steal %idle 23:13:01 all 11.29 0.00 0.87 2.23 0.04 85.58 23:13:01 0 3.37 0.00 0.82 5.54 0.03 90.24 23:13:01 1 6.16 0.00 0.31 7.14 0.05 86.34 23:13:01 2 6.19 0.00 0.49 0.31 0.03 92.98 23:13:01 3 5.70 0.00 0.39 0.02 0.03 93.86 23:13:01 4 2.22 0.00 0.20 0.02 0.02 97.54 23:13:01 5 14.50 0.00 1.02 0.65 0.02 83.82 23:13:01 6 43.15 0.00 3.11 4.04 0.07 49.64 23:13:01 7 8.99 0.00 0.68 0.14 0.03 90.16 23:14:01 all 21.62 0.00 1.41 2.61 0.06 74.29 23:14:01 0 20.97 0.00 2.00 1.94 0.07 75.03 23:14:01 1 21.96 0.00 1.08 2.75 0.05 74.15 23:14:01 2 18.86 0.00 1.35 8.10 0.07 71.62 23:14:01 3 27.87 0.00 1.99 5.85 0.07 64.23 23:14:01 4 22.38 0.00 1.47 0.37 0.05 75.73 23:14:01 5 25.68 0.00 0.90 0.13 0.08 73.20 23:14:01 6 24.48 0.00 1.92 1.74 0.07 71.80 23:14:01 7 10.76 0.00 0.54 0.00 0.03 88.67 23:15:01 all 21.88 0.00 0.83 1.21 0.04 76.03 23:15:01 0 10.20 0.00 0.57 0.08 0.02 89.14 23:15:01 1 22.09 0.00 0.40 0.00 0.05 77.46 23:15:01 2 37.36 0.00 1.27 0.00 0.05 61.32 23:15:01 3 23.12 0.00 0.82 3.93 0.05 72.08 23:15:01 4 22.51 0.00 0.52 0.02 0.03 76.92 23:15:01 5 10.68 0.00 1.26 5.59 0.05 82.43 23:15:01 6 31.26 0.00 1.39 0.03 0.03 67.28 23:15:01 7 17.81 0.00 0.47 0.03 0.03 81.66 Average: all 18.30 0.00 1.04 2.02 0.05 78.60 Average: 0 11.56 0.00 1.13 2.50 0.04 84.77 Average: 1 16.80 0.00 0.60 3.28 0.05 79.28 Average: 2 20.89 0.00 1.04 2.81 0.05 75.21 Average: 3 18.96 0.00 1.07 3.28 0.05 76.64 Average: 4 15.77 0.00 0.73 0.13 0.03 83.33 Average: 5 16.97 0.00 1.06 2.13 0.05 79.79 Average: 6 32.91 0.00 2.13 1.93 0.06 62.98 Average: 7 12.54 0.00 0.56 0.06 0.03 86.80