---> uname -a: Linux prd-centos8-builder-2c-4g-1234.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 505 1118 17 2042 2885 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:7e:50:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe7e:508b/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) 04/23/2026 _x86_64_ (2 CPU) 18:03:56 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 54.24 0.52 53.72 14.39 5549.46 06:07:01 PM 68.16 2.20 65.96 109.30 8882.99 06:08:01 PM 26.18 0.25 25.93 40.13 2383.34 06:09:01 PM 20.83 0.07 20.76 3.07 665.91 06:10:01 PM 17.54 0.00 17.54 0.00 740.34 06:11:01 PM 18.07 0.90 17.17 46.38 482.68 06:12:01 PM 21.36 0.20 21.16 23.33 906.92 Average: 32.34 0.59 31.75 33.80 2801.73 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1341312 3006036 2412364 64.27 2104 1833240 628080 13.08 145408 1977908 144404 06:07:01 PM 1148164 2937708 2605512 69.41 2104 1951500 658984 13.72 148704 2139488 36264 06:08:01 PM 1194740 2999480 2558936 68.17 2104 1965880 605032 12.60 173340 2066568 8276 06:09:01 PM 1221620 3026432 2532056 67.46 2104 1966024 577892 12.03 210700 2002408 7380 06:10:01 PM 1169668 2975544 2584008 68.84 2104 1967056 624408 13.00 211308 2054556 8452 06:11:01 PM 1165232 2971588 2588444 68.96 2104 1967508 627592 13.07 395320 1874632 7380 06:12:01 PM 1106880 2918016 2646796 70.51 2104 1971780 683644 14.24 395084 1931848 8348 Average: 1192517 2976401 2561159 68.23 2104 1946141 629376 13.11 239981 2006773 31501 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 76.10 63.78 928.67 6.72 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 30.32 26.04 356.33 6.08 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 50.71 45.06 456.33 7.22 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 10.91 12.88 8.62 5.93 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 12.61 13.58 10.97 4.42 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 16.49 16.61 16.41 13.36 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 7.57 8.80 6.49 4.08 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 29.25 26.68 254.84 6.83 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) 04/23/2026 _x86_64_ (2 CPU) 18:03:56 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.21 0.00 4.28 1.05 2.28 54.18 06:06:01 PM 0 50.55 0.00 5.29 1.23 2.45 40.49 06:06:01 PM 1 25.90 0.00 3.27 0.88 2.12 67.84 06:07:01 PM all 37.27 0.00 4.17 2.26 2.36 53.95 06:07:01 PM 0 47.06 0.00 4.73 2.51 2.38 43.32 06:07:01 PM 1 27.49 0.00 3.62 2.00 2.33 64.56 06:08:01 PM all 36.26 0.00 3.09 0.71 1.90 58.03 06:08:01 PM 0 48.01 0.00 3.84 0.48 1.91 45.75 06:08:01 PM 1 24.55 0.00 2.34 0.94 1.89 70.28 06:09:01 PM all 37.84 0.00 2.70 0.38 2.36 56.72 06:09:01 PM 0 54.65 0.00 3.50 0.35 2.47 39.03 06:09:01 PM 1 21.14 0.00 1.91 0.41 2.24 74.29 06:10:01 PM all 33.63 0.00 2.47 0.39 2.28 61.23 06:10:01 PM 0 41.28 0.00 2.81 0.43 2.38 53.10 06:10:01 PM 1 26.01 0.00 2.13 0.35 2.18 69.34 06:11:01 PM all 36.54 0.00 2.68 0.55 2.27 57.96 06:11:01 PM 0 59.44 0.00 3.60 0.53 2.50 33.93 06:11:01 PM 1 13.81 0.00 1.78 0.56 2.04 81.81 06:12:01 PM all 31.51 0.00 2.52 0.61 1.83 63.53 06:12:01 PM 0 43.28 0.00 2.32 0.18 1.95 52.27 06:12:01 PM 1 19.77 0.00 2.71 1.04 1.70 74.78 Average: all 35.90 0.00 3.13 0.85 2.18 57.94 Average: 0 49.17 0.00 3.73 0.82 2.29 43.99 Average: 1 22.66 0.00 2.54 0.88 2.07 71.85