---> uname -a: Linux prd-centos8-builder-2c-4g-554.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: 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): 0,1 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 502 1118 17 2043 2887 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:2b:5b:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe2b:5b9b/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) 12/14/2025 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 53.08 0.32 52.77 9.73 5776.24 10:07:01 PM 68.56 0.47 68.09 53.32 8678.41 10:08:01 PM 33.11 0.08 33.02 1.87 3414.25 10:09:01 PM 18.29 0.27 18.03 41.85 483.39 10:10:01 PM 13.41 0.00 13.41 0.00 360.76 10:11:01 PM 17.98 0.58 17.41 27.64 692.72 10:12:01 PM 18.39 0.38 18.01 38.65 509.23 Average: 31.87 0.30 31.57 24.72 2849.98 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1357148 3011260 2396528 63.84 2104 1821864 619420 12.90 144424 1961520 135248 10:07:01 PM 1214788 2981844 2538888 67.64 2104 1928340 623804 12.99 147844 2072452 39484 10:08:01 PM 1046256 2884624 2707420 72.13 2104 1999148 723800 15.07 174780 2212452 42744 10:09:01 PM 1086912 2925292 2666764 71.04 2104 1999228 677632 14.11 209276 2137140 41556 10:10:01 PM 1191136 2996972 2562540 68.27 2104 1966580 605412 12.61 207140 2034136 8840 10:11:01 PM 1190076 2995400 2563600 68.30 2104 1965968 607104 12.64 391164 1851188 7508 10:12:01 PM 1112652 2929904 2641024 70.36 2104 1977744 671128 13.98 393644 1926476 18716 Average: 1171281 2960757 2582395 68.80 2104 1951267 646900 13.47 238325 2027909 42014 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 75.42 56.53 869.72 6.15 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 21.98 20.13 177.10 5.06 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 45.73 38.27 583.68 6.83 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.85 13.96 13.01 5.71 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.76 11.03 8.18 3.97 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 16.10 14.55 16.29 6.24 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 9.75 11.10 8.82 5.47 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 27.25 23.67 240.06 5.63 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) 12/14/2025 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 36.12 0.00 4.15 1.29 3.49 54.95 10:06:01 PM 0 35.43 0.00 4.20 1.41 3.32 55.64 10:06:01 PM 1 36.81 0.00 4.10 1.16 3.67 54.26 10:07:01 PM all 35.54 0.00 4.07 2.97 3.75 53.67 10:07:01 PM 0 32.79 0.00 4.02 4.22 3.60 55.37 10:07:01 PM 1 38.29 0.00 4.11 1.72 3.91 51.96 10:08:01 PM all 35.69 0.00 2.49 0.90 3.76 57.16 10:08:01 PM 0 52.49 0.00 2.83 0.69 3.77 40.22 10:08:01 PM 1 19.02 0.00 2.15 1.11 3.75 73.96 10:09:01 PM all 35.79 0.00 2.63 0.62 3.71 57.26 10:09:01 PM 0 39.87 0.00 2.87 1.03 3.66 52.57 10:09:01 PM 1 31.73 0.00 2.38 0.21 3.76 61.92 10:10:01 PM all 34.98 0.00 2.26 0.44 3.12 59.21 10:10:01 PM 0 33.97 0.00 1.69 0.20 2.99 61.16 10:10:01 PM 1 35.99 0.00 2.83 0.67 3.25 57.26 10:11:01 PM all 32.40 0.00 2.86 0.81 3.75 60.17 10:11:01 PM 0 38.60 0.00 3.09 0.96 3.89 53.45 10:11:01 PM 1 26.21 0.00 2.63 0.66 3.61 66.89 10:12:01 PM all 39.20 0.00 2.75 0.58 3.67 53.80 10:12:01 PM 0 57.57 0.00 3.42 0.63 3.93 34.45 10:12:01 PM 1 21.06 0.00 2.09 0.52 3.42 72.90 Average: all 35.68 0.00 3.03 1.09 3.61 56.60 Average: 0 41.50 0.00 3.16 1.31 3.59 50.43 Average: 1 29.87 0.00 2.90 0.87 3.63 62.74