---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28880 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 10G 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 826 29121 0 2218 30917 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:9f:82:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe9f:82b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:16:f9:6d 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-28880) 07/18/25 _x86_64_ (8 CPU) 10:58:21 LINUX RESTART (8 CPU) 10:59:01 tps rtps wtps bread/s bwrtn/s 11:00:01 217.14 21.56 195.58 717.36 30182.34 11:01:01 156.97 37.93 119.05 2904.98 33967.27 Average: 187.06 29.74 157.32 1811.08 32074.65 10:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 30062324 31671312 2876896 8.73 71976 1846848 1419884 4.18 879788 1700484 177496 11:01:01 29803480 31640316 3135740 9.52 84176 2053872 1429204 4.21 1002608 1823748 22968 Average: 29932902 31655814 3006318 9.13 78076 1950360 1424544 4.19 941198 1762116 100232 10:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 11:00:01 ens3 190.15 129.56 1179.40 28.23 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 11:01:01 ens3 168.39 131.83 1147.70 28.86 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 Average: lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 179.27 130.69 1163.55 28.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28880) 07/18/25 _x86_64_ (8 CPU) 10:58:21 LINUX RESTART (8 CPU) 10:59:01 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 8.58 0.00 0.70 3.38 0.03 87.31 11:00:01 0 18.03 0.00 1.49 4.90 0.07 75.51 11:00:01 1 7.56 0.00 0.53 11.54 0.02 80.35 11:00:01 2 4.31 0.00 0.43 0.23 0.02 95.00 11:00:01 3 12.44 0.00 0.94 0.72 0.02 85.88 11:00:01 4 7.63 0.00 0.94 8.62 0.03 82.78 11:00:01 5 7.82 0.00 0.70 0.74 0.02 90.73 11:00:01 6 8.00 0.00 0.33 0.23 0.02 91.41 11:00:01 7 2.91 0.00 0.27 0.00 0.02 96.80 11:01:01 all 12.86 0.00 1.04 2.50 0.04 83.56 11:01:01 0 8.17 0.00 0.84 0.17 0.05 90.78 11:01:01 1 19.14 0.00 0.89 2.05 0.05 77.87 11:01:01 2 6.51 0.00 1.14 8.65 0.03 83.67 11:01:01 3 13.71 0.00 1.10 3.35 0.03 81.80 11:01:01 4 14.73 0.00 1.24 4.99 0.05 78.99 11:01:01 5 19.86 0.00 1.34 0.48 0.05 78.27 11:01:01 6 14.21 0.00 1.15 0.15 0.03 84.46 11:01:01 7 6.59 0.00 0.60 0.23 0.03 92.55 Average: all 10.72 0.00 0.87 2.94 0.03 85.44 Average: 0 13.09 0.00 1.16 2.53 0.06 83.15 Average: 1 13.34 0.00 0.71 6.80 0.03 79.11 Average: 2 5.41 0.00 0.79 4.44 0.03 89.34 Average: 3 13.08 0.00 1.02 2.03 0.03 83.84 Average: 4 11.18 0.00 1.09 6.81 0.04 80.89 Average: 5 13.84 0.00 1.02 0.61 0.03 84.50 Average: 6 11.11 0.00 0.74 0.19 0.03 87.94 Average: 7 4.76 0.00 0.43 0.12 0.02 94.67