---> uname -a: Linux prd-centos8-builder-2c-4g-3506.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 490 1156 17 2018 2900 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: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a2:c4:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fea2:c4de/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/22/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 58.53 0.35 58.18 10.40 5701.52 06:07:01 PM 71.19 0.47 70.72 53.32 8557.91 06:08:01 PM 24.79 0.28 24.51 40.65 2558.73 06:09:01 PM 17.01 0.07 16.95 3.07 466.61 06:10:01 PM 15.28 0.00 15.28 0.00 664.13 06:11:01 PM 19.85 0.57 19.28 33.57 665.40 Average: 34.44 0.29 34.15 23.50 3102.10 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1345496 2998544 2408180 64.16 2104 1821352 631336 13.15 145604 1973808 137004 06:07:01 PM 1208592 2953504 2545084 67.80 2104 1907548 649452 13.52 147448 2084008 22764 06:08:01 PM 1224648 3006140 2529028 67.37 2104 1943344 598160 12.46 173256 2038916 8856 06:09:01 PM 1214364 2997156 2539312 67.65 2104 1944644 607448 12.65 204508 2018928 10068 06:10:01 PM 1190636 2971696 2563040 68.28 2104 1942932 633584 13.19 205272 2041912 8424 06:11:01 PM 1165908 2948188 2587768 68.94 2104 1944208 654832 13.64 389340 1882824 8544 Average: 1224941 2979205 2528735 67.37 2104 1917338 629135 13.10 210905 2006733 32610 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 63.75 50.40 861.70 5.74 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 19.55 18.90 156.50 5.56 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 45.10 37.75 555.21 6.51 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 10.76 12.90 8.18 5.79 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.20 13.85 11.01 4.58 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 17.89 14.99 16.28 7.95 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.37 24.80 268.14 6.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/22/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.40 0.00 4.07 1.56 3.29 53.67 06:06:01 PM 0 24.29 0.00 2.99 1.83 3.25 67.64 06:06:01 PM 1 50.65 0.00 5.17 1.29 3.33 39.56 06:07:01 PM all 37.06 0.00 4.01 2.55 2.90 53.48 06:07:01 PM 0 26.21 0.00 3.36 3.41 2.71 64.31 06:07:01 PM 1 47.96 0.00 4.66 1.69 3.09 42.60 06:08:01 PM all 35.72 0.00 2.91 0.53 2.46 58.38 06:08:01 PM 0 31.51 0.00 2.76 0.12 2.32 63.30 06:08:01 PM 1 39.93 0.00 3.06 0.94 2.60 53.47 06:09:01 PM all 38.95 0.00 2.67 0.30 2.55 55.53 06:09:01 PM 0 23.82 0.00 2.23 0.46 2.08 71.40 06:09:01 PM 1 54.07 0.00 3.11 0.13 3.02 39.67 06:10:01 PM all 34.04 0.00 2.68 0.31 2.50 60.47 06:10:01 PM 0 31.91 0.00 2.49 0.51 2.46 62.62 06:10:01 PM 1 36.17 0.00 2.87 0.10 2.54 58.32 06:11:01 PM all 39.33 0.00 2.74 0.69 2.91 54.34 06:11:01 PM 0 28.30 0.00 2.15 0.70 2.97 65.89 06:11:01 PM 1 50.45 0.00 3.34 0.68 2.84 42.69 Average: all 37.08 0.00 3.18 0.99 2.77 55.97 Average: 0 27.67 0.00 2.66 1.17 2.63 65.86 Average: 1 46.54 0.00 3.70 0.80 2.91 46.05