---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45331 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 880 28501 0 2785 30849 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:3d:78:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe3d:7802/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:32:6e:f5 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-45331) 09/12/25 _x86_64_ (8 CPU) 15:22:43 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 385.50 69.92 315.58 4771.87 118159.24 15:25:01 184.37 20.71 163.66 711.75 75713.91 15:26:01 62.82 1.27 61.56 67.72 9255.39 Average: 210.90 30.63 180.26 1850.45 67709.52 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 30116828 31681792 2822392 8.57 69052 1806224 1374528 4.04 867820 1664376 174028 15:25:01 28287144 30151284 4652076 14.12 85508 2074588 3357028 9.88 2444956 1884260 11052 15:26:01 29154484 31555496 3784736 11.49 93056 2593484 1460136 4.30 1261060 2183492 256492 Average: 29186152 31129524 3753068 11.39 82539 2158099 2063897 6.07 1524612 1910709 147191 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 lo 2.13 2.13 0.24 0.24 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 364.42 238.29 1757.92 74.56 0.00 0.00 0.00 0.00 15:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 355.96 279.00 2806.60 70.25 0.00 0.00 0.00 0.00 15:26:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 346.98 281.55 1834.64 1703.82 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 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 355.79 266.28 2133.05 616.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45331) 09/12/25 _x86_64_ (8 CPU) 15:22:43 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 11.11 0.00 1.35 2.62 0.04 84.88 15:24:01 0 2.56 0.00 0.82 10.15 0.03 86.43 15:24:01 1 6.08 0.00 0.65 0.12 0.08 93.07 15:24:01 2 9.16 0.00 0.73 1.03 0.03 89.04 15:24:01 3 4.03 0.00 2.17 3.54 0.03 90.23 15:24:01 4 34.24 0.00 3.11 4.32 0.07 58.26 15:24:01 5 12.13 0.00 1.43 0.25 0.03 86.15 15:24:01 6 9.78 0.00 0.75 1.15 0.05 88.27 15:24:01 7 10.93 0.00 1.10 0.40 0.03 87.53 15:25:01 all 23.36 0.00 1.31 1.05 0.06 74.22 15:25:01 0 40.58 0.00 2.89 1.90 0.07 54.55 15:25:01 1 12.77 0.00 0.95 3.80 0.07 82.42 15:25:01 2 24.57 0.00 1.72 0.84 0.05 72.82 15:25:01 3 25.95 0.00 0.52 0.02 0.05 73.46 15:25:01 4 10.80 0.00 0.37 0.00 0.03 88.80 15:25:01 5 39.75 0.00 2.54 0.65 0.08 56.98 15:25:01 6 21.14 0.00 0.83 1.05 0.05 76.93 15:25:01 7 11.27 0.00 0.74 0.12 0.05 87.82 15:26:01 all 19.31 0.00 1.00 0.18 0.05 79.47 15:26:01 0 25.15 0.00 1.50 0.07 0.07 73.22 15:26:01 1 35.55 0.00 1.53 0.10 0.05 62.77 15:26:01 2 18.07 0.00 0.75 0.20 0.05 80.93 15:26:01 3 7.18 0.00 0.60 0.03 0.02 92.17 15:26:01 4 18.59 0.00 1.42 0.03 0.05 79.90 15:26:01 5 11.47 0.00 0.67 0.08 0.05 87.73 15:26:01 6 22.12 0.00 0.85 0.87 0.05 76.11 15:26:01 7 16.32 0.00 0.60 0.02 0.05 83.02 Average: all 17.92 0.00 1.22 1.28 0.05 79.53 Average: 0 22.77 0.00 1.74 4.04 0.06 71.40 Average: 1 18.14 0.00 1.05 1.34 0.07 79.41 Average: 2 17.26 0.00 1.07 0.69 0.04 80.93 Average: 3 12.39 0.00 1.10 1.20 0.03 85.28 Average: 4 21.20 0.00 1.63 1.45 0.05 75.67 Average: 5 21.11 0.00 1.55 0.33 0.06 76.97 Average: 6 17.68 0.00 0.81 1.02 0.05 80.44 Average: 7 12.85 0.00 0.81 0.18 0.04 86.12