---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41805 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 878 28966 0 2322 30860 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:a4:97:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fea4:97de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:cc:60:42 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-41805) 08/28/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 310.01 21.69 288.32 719.76 36463.31 14:44:01 185.67 38.04 147.63 2912.05 40890.25 Average: 247.85 29.87 217.98 1815.81 38676.60 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29942748 31599184 2996464 9.10 74212 1888644 1429808 4.21 957264 1737296 210744 14:44:01 29612896 31548508 3326316 10.10 90248 2141016 1478188 4.35 1107300 1897560 35920 Average: 29777822 31573846 3161390 9.60 82230 2014830 1453998 4.28 1032282 1817428 123332 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:43:01 ens3 85.64 70.48 1152.36 25.03 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 14:44:01 ens3 306.02 270.65 2293.36 55.63 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 195.82 170.56 1722.81 40.33 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-41805) 08/28/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 9.43 0.00 0.81 3.50 0.03 86.22 14:43:01 0 0.69 0.00 0.72 2.74 0.03 95.82 14:43:01 1 22.32 0.00 1.40 1.65 0.03 74.59 14:43:01 2 4.19 0.00 0.67 12.28 0.02 82.85 14:43:01 3 12.77 0.00 1.00 0.99 0.05 85.19 14:43:01 4 23.22 0.00 1.25 2.27 0.07 73.19 14:43:01 5 7.83 0.00 0.92 3.91 0.03 87.31 14:43:01 6 2.27 0.00 0.35 1.94 0.02 95.42 14:43:01 7 2.15 0.00 0.22 2.25 0.02 95.36 14:44:01 all 14.89 0.00 1.20 2.86 0.05 81.00 14:44:01 0 8.73 0.00 1.39 1.94 0.03 87.91 14:44:01 1 8.97 0.00 0.60 0.60 0.03 89.79 14:44:01 2 10.43 0.00 1.05 13.90 0.05 74.57 14:44:01 3 9.98 0.00 1.22 0.59 0.05 88.16 14:44:01 4 18.41 0.00 1.99 1.21 0.05 78.33 14:44:01 5 10.64 0.00 0.80 1.24 0.05 87.27 14:44:01 6 15.10 0.00 0.43 0.22 0.05 84.19 14:44:01 7 36.92 0.00 2.09 3.15 0.08 57.76 Average: all 12.16 0.00 1.01 3.18 0.04 83.61 Average: 0 4.71 0.00 1.05 2.34 0.03 91.86 Average: 1 15.65 0.00 1.00 1.13 0.03 82.19 Average: 2 7.31 0.00 0.86 13.09 0.03 78.71 Average: 3 11.38 0.00 1.11 0.79 0.05 86.68 Average: 4 20.82 0.00 1.62 1.74 0.06 75.76 Average: 5 9.24 0.00 0.86 2.57 0.04 87.29 Average: 6 8.69 0.00 0.39 1.08 0.03 89.81 Average: 7 19.50 0.00 1.15 2.70 0.05 76.60