---> uname -a: Linux prd-centos8-builder-2c-4g-10658.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 498 1127 17 2039 2891 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:e5:eb:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fee5:eb66/64 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) 11/30/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 62.80 0.32 62.48 9.73 6047.47 11:07:01 PM 71.23 0.47 70.76 53.31 9524.54 11:08:01 PM 24.56 0.08 24.48 1.87 1992.80 11:09:01 PM 18.38 0.27 18.11 41.85 460.46 11:10:01 PM 13.98 0.00 13.98 0.00 507.58 11:11:01 PM 21.59 0.37 21.22 18.12 800.35 11:12:01 PM 18.03 0.38 17.64 38.65 521.03 Average: 32.94 0.27 32.67 23.36 2836.37 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1324016 3015464 2429660 64.73 2104 1858984 607456 12.65 145336 1993468 168112 11:07:01 PM 1135264 2939384 2618412 69.76 2104 1965712 659444 13.73 150044 2149020 44852 11:08:01 PM 1173812 2974416 2579864 68.73 2104 1961352 627140 13.06 172248 2087340 8856 11:09:01 PM 1047552 2882940 2706124 72.09 2104 1996428 723096 15.06 210016 2176168 42732 11:10:01 PM 1175188 2976928 2578488 68.69 2104 1962608 624652 13.01 207724 2049968 8848 11:11:01 PM 1139436 2940340 2614240 69.64 2104 1961724 662772 13.80 391712 1902868 7508 11:12:01 PM 1168828 2973724 2584848 68.86 2104 1965304 626020 13.04 391412 1873456 20104 Average: 1166299 2957599 2587377 68.93 2104 1953159 647226 13.48 238356 2033184 43002 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 72.01 61.30 855.86 6.57 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 32.43 28.20 382.12 6.21 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 28.92 26.39 257.85 5.24 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.11 13.76 10.35 5.95 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.99 11.54 10.15 3.74 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 18.66 16.48 16.08 7.19 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 10.83 11.21 8.61 5.43 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 26.42 24.13 220.14 5.76 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) 11/30/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.35 0.00 4.48 1.52 1.16 54.49 11:06:01 PM 0 32.83 0.00 4.23 2.28 1.10 59.55 11:06:01 PM 1 43.88 0.00 4.72 0.75 1.22 49.43 11:07:01 PM all 37.30 0.00 4.20 2.59 1.43 54.47 11:07:01 PM 0 25.59 0.00 3.74 3.53 1.46 65.67 11:07:01 PM 1 49.06 0.00 4.67 1.66 1.40 43.21 11:08:01 PM all 36.71 0.00 2.89 0.44 1.45 58.51 11:08:01 PM 0 34.95 0.00 2.74 0.47 1.80 60.04 11:08:01 PM 1 38.48 0.00 3.04 0.42 1.10 56.96 11:09:01 PM all 39.51 0.00 2.84 0.30 1.54 55.81 11:09:01 PM 0 29.51 0.00 2.67 0.25 1.73 65.84 11:09:01 PM 1 49.57 0.00 3.00 0.35 1.35 45.73 11:10:01 PM all 34.27 0.00 2.82 0.47 1.59 60.87 11:10:01 PM 0 22.23 0.00 2.69 0.22 1.59 73.28 11:10:01 PM 1 46.35 0.00 2.95 0.72 1.58 48.40 11:11:01 PM all 37.05 0.00 3.13 0.96 1.29 57.57 11:11:01 PM 0 15.41 0.00 2.48 0.95 0.95 80.20 11:11:01 PM 1 58.73 0.00 3.77 0.97 1.64 34.90 11:12:01 PM all 41.56 0.00 3.57 0.45 1.54 52.89 11:12:01 PM 0 42.03 0.00 3.69 0.07 1.68 52.54 11:12:01 PM 1 41.08 0.00 3.46 0.83 1.40 53.23 Average: all 37.82 0.00 3.42 0.96 1.43 56.37 Average: 0 28.94 0.00 3.18 1.11 1.47 65.30 Average: 1 46.73 0.00 3.66 0.81 1.38 47.41