---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20833 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 848 29016 0 2302 30892 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:3c:c2:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe3c:c264/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:42:4a:78 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-20833) 06/13/25 _x86_64_ (8 CPU) 11:02:40 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 372.52 57.97 314.55 3669.92 81228.86 11:05:01 204.55 38.13 166.42 2913.38 54742.61 Average: 288.54 48.05 240.48 3291.65 67985.74 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30119272 31687196 2819948 8.56 68720 1810344 1400668 4.12 864696 1665940 160300 11:05:01 29732204 31647792 3207016 9.74 88728 2123656 1403324 4.13 1007340 1881160 31572 Average: 29925738 31667494 3013482 9.15 78724 1967000 1401996 4.12 936018 1773550 95936 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 ens3 461.41 327.53 1708.40 81.06 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 11:05:01 ens3 372.17 313.68 2462.71 61.50 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 416.79 320.60 2085.56 71.28 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 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20833) 06/13/25 _x86_64_ (8 CPU) 11:02:40 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 10.72 0.00 1.11 3.73 0.03 84.41 11:04:01 0 14.27 0.00 1.22 0.92 0.03 83.56 11:04:01 1 15.96 0.00 1.06 0.74 0.03 82.21 11:04:01 2 7.72 0.00 1.24 4.29 0.02 86.74 11:04:01 3 17.71 0.00 2.30 14.71 0.05 65.24 11:04:01 4 9.38 0.00 0.92 1.87 0.03 87.80 11:04:01 5 7.47 0.00 0.95 0.35 0.03 91.20 11:04:01 6 4.55 0.00 0.37 0.15 0.02 94.91 11:04:01 7 8.73 0.00 0.87 6.86 0.05 83.49 11:05:01 all 14.56 0.00 1.21 1.73 0.05 82.45 11:05:01 0 19.28 0.00 1.07 0.23 0.05 79.36 11:05:01 1 17.25 0.00 0.70 0.10 0.05 81.90 11:05:01 2 6.22 0.00 1.00 5.67 0.05 87.06 11:05:01 3 8.56 0.00 0.85 2.32 0.03 88.23 11:05:01 4 30.48 0.00 2.04 0.47 0.07 66.95 11:05:01 5 9.16 0.00 1.29 1.30 0.03 88.22 11:05:01 6 6.34 0.00 0.98 0.47 0.03 92.17 11:05:01 7 19.21 0.00 1.72 3.23 0.05 75.79 Average: all 12.64 0.00 1.16 2.73 0.04 83.43 Average: 0 16.78 0.00 1.14 0.58 0.04 81.46 Average: 1 16.61 0.00 0.88 0.42 0.04 82.06 Average: 2 6.97 0.00 1.12 4.98 0.03 86.90 Average: 3 13.13 0.00 1.57 8.51 0.04 76.75 Average: 4 19.93 0.00 1.48 1.17 0.05 77.37 Average: 5 8.31 0.00 1.12 0.83 0.03 89.71 Average: 6 5.45 0.00 0.68 0.31 0.03 93.54 Average: 7 13.97 0.00 1.30 5.04 0.05 79.64