---> uname -a: Linux prd-centos8-builder-2c-4g-901.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 496 1133 17 2035 2894 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:bf:ba:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:febf:ba3f/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) 08/13/2025 _x86_64_ (2 CPU) 16:03:59 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 61.10 5.13 55.96 615.25 5774.97 04:07:01 PM 62.00 0.48 61.51 53.32 7084.66 04:08:01 PM 39.93 0.08 39.84 1.87 4866.47 04:09:01 PM 20.53 0.27 20.26 41.86 719.91 04:10:01 PM 12.79 0.00 12.79 0.00 343.49 04:11:01 PM 20.77 0.37 20.40 18.12 799.67 04:12:01 PM 15.33 0.38 14.95 38.65 450.87 Average: 33.14 0.95 32.19 108.66 2855.76 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1385712 3026336 2367972 63.08 2104 1808436 594280 12.38 143628 1933516 129228 04:07:01 PM 1257132 3019128 2496552 66.51 2104 1923324 589200 12.27 146676 2033284 89092 04:08:01 PM 1078216 2907912 2675468 71.28 2104 1990560 689040 14.35 174884 2181656 48784 04:09:01 PM 1103456 2933316 2650228 70.60 2104 1990636 669256 13.94 208804 2122520 40496 04:10:01 PM 1221524 3019768 2532160 67.46 2104 1959052 586404 12.21 206812 2006968 8844 04:11:01 PM 1160012 2957520 2593672 69.10 2104 1958172 646336 13.46 390744 1884524 7496 04:12:01 PM 1187864 2989372 2565820 68.35 2104 1961700 614368 12.79 390464 1855872 20052 Average: 1199131 2979050 2554553 68.05 2104 1941697 626983 13.06 237430 2002620 49142 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 59.52 50.24 799.70 5.34 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 28.49 25.26 264.87 5.45 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 38.06 34.01 565.95 6.91 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.86 14.43 13.14 5.89 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 10.23 11.54 8.60 3.98 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 16.76 15.54 16.71 7.16 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 10.63 10.91 8.48 5.29 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 25.14 23.07 238.28 5.72 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) 08/13/2025 _x86_64_ (2 CPU) 16:03:59 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.53 0.00 4.11 1.65 2.96 52.75 04:06:01 PM 0 45.34 0.00 4.82 2.18 2.64 45.02 04:06:01 PM 1 31.78 0.00 3.41 1.13 3.29 60.39 04:07:01 PM all 37.27 0.00 4.29 2.27 2.83 53.34 04:07:01 PM 0 30.47 0.00 3.87 2.08 2.87 60.70 04:07:01 PM 1 44.11 0.00 4.71 2.46 2.79 45.93 04:08:01 PM all 37.72 0.00 2.76 1.03 2.38 56.11 04:08:01 PM 0 21.17 0.00 2.26 1.09 2.34 73.15 04:08:01 PM 1 54.39 0.00 3.27 0.98 2.42 38.94 04:09:01 PM all 37.29 0.00 2.57 0.43 2.23 57.48 04:09:01 PM 0 8.84 0.00 1.59 0.26 2.18 87.13 04:09:01 PM 1 66.16 0.00 3.56 0.60 2.28 27.40 04:10:01 PM all 35.94 0.00 2.61 0.21 2.08 59.17 04:10:01 PM 0 20.61 0.00 2.21 0.28 2.01 74.88 04:10:01 PM 1 51.34 0.00 3.02 0.13 2.14 43.37 04:11:01 PM all 36.76 0.00 3.17 0.78 2.33 56.96 04:11:01 PM 0 19.40 0.00 2.00 0.39 2.38 75.82 04:11:01 PM 1 54.32 0.00 4.36 1.16 2.28 37.88 04:12:01 PM all 40.93 0.00 3.56 0.28 2.27 52.96 04:12:01 PM 0 16.71 0.00 2.64 0.23 2.06 78.37 04:12:01 PM 1 65.39 0.00 4.49 0.33 2.48 27.30 Average: all 37.77 0.00 3.30 0.95 2.44 55.54 Average: 0 23.15 0.00 2.76 0.93 2.35 70.80 Average: 1 52.49 0.00 3.83 0.97 2.53 40.18