---> uname -a: Linux prd-centos8-builder-2c-4g-7229.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 482 1144 17 2038 2907 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:ed:86:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:feed:866c/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) 10/24/2025 _x86_64_ (2 CPU) 02:04:05 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 68.73 7.31 61.42 1048.94 4627.05 02:07:01 AM 78.56 0.03 78.52 0.27 8220.54 02:08:01 AM 37.27 0.52 36.75 54.92 5321.34 02:09:01 AM 24.59 0.20 24.39 38.79 991.20 02:10:01 AM 16.23 0.07 16.16 3.07 436.79 02:11:01 AM 13.03 0.00 13.03 0.00 388.77 02:12:01 AM 19.59 0.55 19.04 33.46 672.23 02:13:01 AM 24.85 0.20 24.65 23.32 1198.03 Average: 35.36 1.11 34.25 150.36 2731.95 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1410732 2971884 2342944 62.42 2104 1737916 668844 13.93 144692 1938680 66360 02:07:01 AM 1257156 3012952 2496520 66.51 2104 1917728 593196 12.35 144920 2035332 102304 02:08:01 AM 1232576 3032436 2521100 67.16 2104 1960408 562760 11.72 166400 2031712 22740 02:09:01 AM 1114628 2948200 2639048 70.31 2104 1994328 649744 13.53 209100 2109180 41684 02:10:01 AM 1180280 2980624 2573396 68.56 2104 1961164 626184 13.04 206992 2046224 8432 02:11:01 AM 1171160 2971612 2582516 68.80 2104 1961268 624092 13.00 207484 2054880 8532 02:12:01 AM 1202344 3002844 2551332 67.97 2104 1961252 596248 12.42 391708 1838880 7368 02:13:01 AM 1188720 2994284 2564956 68.33 2104 1965832 603596 12.57 398844 1843320 10048 Average: 1219700 2989354 2533976 67.51 2104 1932487 615583 12.82 233768 1987276 33434 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 118.14 79.49 1027.24 29.31 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.96 20.08 260.64 3.74 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 43.09 31.32 587.08 5.75 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 10.91 13.90 12.49 5.48 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.95 11.61 7.31 5.02 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 12.21 13.03 10.46 4.13 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 15.01 14.03 15.55 12.48 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 7.98 9.71 6.10 4.46 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 30.16 24.15 240.87 8.80 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) 10/24/2025 _x86_64_ (2 CPU) 02:04:05 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 32.17 0.00 3.89 3.69 9.38 50.87 02:06:01 AM 0 37.30 0.00 4.33 3.50 9.19 45.67 02:06:01 AM 1 27.12 0.00 3.46 3.88 9.56 55.98 02:07:01 AM all 33.50 0.00 4.91 2.47 7.67 51.46 02:07:01 AM 0 29.59 0.00 4.90 3.01 7.51 54.99 02:07:01 AM 1 37.39 0.00 4.93 1.92 7.82 47.93 02:08:01 AM all 33.37 0.00 2.92 1.37 6.72 55.61 02:08:01 AM 0 23.57 0.00 2.56 1.41 6.84 65.62 02:08:01 AM 1 43.31 0.00 3.30 1.34 6.60 45.45 02:09:01 AM all 32.24 0.00 2.42 1.01 7.88 56.45 02:09:01 AM 0 25.77 0.00 2.44 1.28 7.74 62.77 02:09:01 AM 1 38.74 0.00 2.40 0.73 8.01 50.12 02:10:01 AM all 36.30 0.00 2.46 0.47 6.79 53.98 02:10:01 AM 0 29.02 0.00 2.68 0.33 6.72 61.25 02:10:01 AM 1 43.64 0.00 2.23 0.61 6.86 46.66 02:11:01 AM all 30.63 0.00 2.44 0.53 7.28 59.12 02:11:01 AM 0 41.23 0.00 2.96 0.87 6.99 47.95 02:11:01 AM 1 20.29 0.00 1.94 0.19 7.56 70.02 02:12:01 AM all 35.94 0.00 2.67 0.92 6.90 53.57 02:12:01 AM 0 23.79 0.00 1.79 1.02 6.77 66.63 02:12:01 AM 1 48.31 0.00 3.58 0.81 7.04 40.26 02:13:01 AM all 36.67 0.00 2.81 0.85 7.67 52.00 02:13:01 AM 0 35.95 0.00 3.05 0.62 7.45 52.93 02:13:01 AM 1 37.39 0.00 2.58 1.08 7.89 51.07 Average: all 33.85 0.00 3.07 1.42 7.54 54.13 Average: 0 30.75 0.00 3.09 1.51 7.40 57.26 Average: 1 36.94 0.00 3.05 1.33 7.67 51.01