---> uname -a: Linux prd-centos8-builder-2c-4g-5521.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 481 1143 17 2040 2909 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:ba:07:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:feba:718/64 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) 10/03/2025 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 58.20 0.60 57.60 17.06 5572.96 11:07:01 PM 71.32 0.47 70.85 53.32 9230.09 11:08:01 PM 27.88 0.08 27.80 1.87 2803.02 11:09:01 PM 18.64 0.27 18.38 41.85 487.95 11:10:01 PM 11.16 0.00 11.16 0.00 301.72 11:11:01 PM 21.90 0.55 21.35 33.44 826.82 11:12:01 PM 18.34 0.20 18.14 23.33 535.92 Average: 32.49 0.31 32.18 24.41 2822.39 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1381544 3030404 2372132 63.19 2104 1817732 599416 12.48 144252 1939896 133128 11:07:01 PM 1218240 2982504 2535436 67.55 2104 1925796 626604 13.05 147908 2070224 25564 11:08:01 PM 1191332 2993232 2562344 68.26 2104 1962780 612268 12.75 171864 2071096 8848 11:09:01 PM 1087812 2890904 2665864 71.02 2104 1964036 714388 14.88 206320 2139688 8844 11:10:01 PM 1207404 3010480 2546272 67.83 2104 1964040 601056 12.52 207300 2020408 8860 11:11:01 PM 1226096 3028956 2527580 67.34 2104 1963624 580276 12.08 391460 1817252 7520 11:12:01 PM 1187148 2994920 2566528 68.37 2104 1968116 616012 12.83 401016 1846624 21504 Average: 1214225 2990200 2539451 67.65 2104 1938018 621431 12.94 238589 1986455 30610 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 66.48 54.48 870.05 5.94 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 22.10 20.56 190.73 5.60 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 41.08 34.36 585.53 6.38 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 11.35 14.00 12.37 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 13.86 14.13 11.79 4.44 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 15.76 15.34 15.95 12.47 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 10.28 11.56 13.32 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 25.84 23.49 242.80 6.61 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) 10/03/2025 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.46 0.00 4.20 1.46 2.01 53.87 11:06:01 PM 0 45.59 0.00 5.09 1.26 2.07 45.98 11:06:01 PM 1 31.35 0.00 3.31 1.66 1.94 61.75 11:07:01 PM all 37.97 0.00 4.21 3.01 2.21 52.61 11:07:01 PM 0 52.05 0.00 4.89 2.90 2.35 37.81 11:07:01 PM 1 23.94 0.00 3.53 3.12 2.06 67.35 11:08:01 PM all 37.87 0.00 2.55 0.39 1.96 57.23 11:08:01 PM 0 34.04 0.00 2.25 0.70 2.05 60.96 11:08:01 PM 1 41.72 0.00 2.86 0.08 1.86 53.47 11:09:01 PM all 39.10 0.00 2.42 0.31 1.84 56.33 11:09:01 PM 0 52.34 0.00 3.05 0.47 1.88 42.26 11:09:01 PM 1 25.95 0.00 1.79 0.15 1.80 70.31 11:10:01 PM all 33.27 0.00 2.74 0.17 1.62 62.20 11:10:01 PM 0 45.02 0.00 2.90 0.10 1.89 50.09 11:10:01 PM 1 21.51 0.00 2.59 0.23 1.36 74.32 11:11:01 PM all 40.02 0.00 2.99 0.45 2.08 54.46 11:11:01 PM 0 60.95 0.00 4.17 0.18 2.45 32.25 11:11:01 PM 1 19.13 0.00 1.82 0.71 1.70 76.64 11:12:01 PM all 40.44 0.00 2.95 0.24 2.81 53.57 11:12:01 PM 0 62.51 0.00 3.90 0.44 3.15 30.00 11:12:01 PM 1 18.46 0.00 2.00 0.03 2.48 77.03 Average: all 38.17 0.00 3.15 0.86 2.08 55.75 Average: 0 50.37 0.00 3.75 0.86 2.26 42.76 Average: 1 25.99 0.00 2.56 0.86 1.89 68.72