---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24294 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 870 28906 0 2390 30869 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:d9:3e:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fed9:3e22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:2f:46:f3 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-24294) 06/28/25 _x86_64_ (8 CPU) 05:48:00 LINUX RESTART (8 CPU) 05:49:01 tps rtps wtps bread/s bwrtn/s 05:50:01 188.40 15.06 173.34 338.61 90271.35 05:51:01 23.38 4.63 18.75 362.87 5320.45 05:52:01 19.11 2.62 16.49 80.51 1562.68 Average: 76.96 7.44 69.52 260.65 32383.11 05:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 28752944 30520864 4186276 12.71 81808 1986052 2608324 7.67 2055096 1817992 38700 05:51:01 27536468 29327020 5402752 16.40 82640 2007076 3917976 11.53 3265512 1817784 68 05:52:01 29629700 31634428 3309520 10.05 84908 2215876 1369536 4.03 1073916 1914808 199592 Average: 28639704 30494104 4299516 13.05 83119 2069668 2631945 7.74 2131508 1850195 79453 05:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 267.72 199.85 2002.71 35.92 0.00 0.00 0.00 0.00 05:50:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 401.23 176.54 205.72 93.58 0.00 0.00 0.00 0.00 05:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 368.06 234.84 532.43 1028.14 0.00 0.00 0.00 0.00 05:52:01 lo 1.13 1.13 0.11 0.11 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 345.67 203.74 913.60 385.92 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24294) 06/28/25 _x86_64_ (8 CPU) 05:48:00 LINUX RESTART (8 CPU) 05:49:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 15.08 0.00 0.83 1.76 0.05 82.29 05:50:01 0 23.31 0.00 1.70 0.45 0.05 74.49 05:50:01 1 7.62 0.00 0.50 0.03 0.03 91.82 05:50:01 2 9.23 0.00 0.18 0.00 0.03 90.56 05:50:01 3 18.57 0.00 1.39 11.81 0.05 68.18 05:50:01 4 10.16 0.00 0.37 0.10 0.05 89.32 05:50:01 5 22.77 0.00 0.97 0.48 0.05 75.73 05:50:01 6 15.30 0.00 0.68 0.22 0.03 83.76 05:50:01 7 13.72 0.00 0.85 1.02 0.08 84.33 05:51:01 all 22.50 0.00 0.82 0.13 0.06 76.49 05:51:01 0 23.38 0.00 0.37 0.00 0.05 76.21 05:51:01 1 18.49 0.00 1.76 0.10 0.08 79.56 05:51:01 2 35.23 0.00 0.42 0.00 0.05 64.31 05:51:01 3 28.34 0.00 0.65 0.78 0.08 70.14 05:51:01 4 14.05 0.00 1.72 0.02 0.07 84.15 05:51:01 5 18.26 0.00 0.58 0.00 0.05 81.11 05:51:01 6 29.40 0.00 0.42 0.03 0.10 70.05 05:51:01 7 12.84 0.00 0.62 0.08 0.03 86.42 05:52:01 all 16.08 0.00 0.67 0.07 0.05 83.14 05:52:01 0 9.84 0.00 0.43 0.00 0.03 89.69 05:52:01 1 25.72 0.00 0.89 0.07 0.05 73.28 05:52:01 2 10.89 0.00 0.60 0.02 0.08 88.41 05:52:01 3 20.73 0.00 0.58 0.35 0.07 78.27 05:52:01 4 20.90 0.00 0.48 0.00 0.05 78.56 05:52:01 5 23.51 0.00 0.97 0.07 0.05 75.41 05:52:01 6 7.28 0.00 0.62 0.03 0.03 92.03 05:52:01 7 9.78 0.00 0.77 0.02 0.03 89.40 Average: all 17.89 0.00 0.77 0.65 0.05 80.64 Average: 0 18.85 0.00 0.83 0.15 0.04 80.13 Average: 1 17.26 0.00 1.05 0.07 0.06 81.58 Average: 2 18.46 0.00 0.40 0.01 0.06 81.08 Average: 3 22.55 0.00 0.87 4.30 0.07 72.21 Average: 4 15.03 0.00 0.86 0.04 0.06 84.02 Average: 5 21.51 0.00 0.84 0.18 0.05 77.42 Average: 6 17.32 0.00 0.57 0.09 0.06 81.95 Average: 7 12.11 0.00 0.75 0.37 0.05 86.72