---> uname -a: Linux prd-centos8-builder-2c-4g-9325.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 480 1143 17 2042 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:9e:3e:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe9e:3e74/64 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) 11/16/2025 _x86_64_ (2 CPU) 14:03:56 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 55.96 6.30 49.67 907.96 5520.83 02:07:01 PM 66.16 0.07 66.09 0.80 7442.74 02:08:01 PM 32.44 0.48 31.96 54.38 4645.72 02:09:01 PM 21.18 0.23 20.94 40.12 870.73 02:10:01 PM 20.91 0.03 20.87 1.73 660.14 02:11:01 PM 16.46 0.25 16.21 7.60 680.48 02:12:01 PM 15.83 0.50 15.33 49.18 463.58 Average: 32.70 1.12 31.58 151.68 2897.64 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1267060 2943884 2486616 66.24 2104 1846904 695228 14.48 179260 2022360 147164 02:07:01 PM 1192636 2964888 2561040 68.23 2104 1933700 649644 13.53 147820 2094972 97680 02:08:01 PM 1179860 2982456 2573816 68.57 2104 1963468 630524 13.13 171456 2083704 21948 02:09:01 PM 1189640 2994028 2564036 68.31 2104 1965164 611184 12.73 206704 2036440 8848 02:10:01 PM 1051272 2898352 2702404 71.99 2104 2007776 715208 14.89 211172 2169612 51440 02:11:01 PM 1209516 3014228 2544160 67.78 2104 1965420 598112 12.45 207620 2016884 8852 02:12:01 PM 1213768 3018724 2539908 67.66 2104 1965516 586132 12.21 392748 1826888 7408 Average: 1186250 2973794 2567426 68.40 2104 1949707 640862 13.35 216683 2035837 49049 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 66.69 52.98 804.20 6.17 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 26.72 23.84 264.64 5.09 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 40.62 29.96 584.12 8.56 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 9.40 12.20 11.38 4.64 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.84 13.06 7.87 6.05 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 12.66 12.73 10.38 4.00 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 17.73 14.76 16.46 7.56 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 26.38 22.79 242.71 6.01 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) 11/16/2025 _x86_64_ (2 CPU) 14:03:56 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 33.73 0.00 3.95 2.56 6.67 53.09 02:06:01 PM 0 36.09 0.00 4.33 2.18 6.17 51.23 02:06:01 PM 1 31.40 0.00 3.58 2.94 7.15 54.93 02:07:01 PM all 35.64 0.00 4.14 2.31 6.65 51.27 02:07:01 PM 0 42.74 0.00 4.71 2.38 6.18 43.99 02:07:01 PM 1 28.68 0.00 3.57 2.24 7.11 58.41 02:08:01 PM all 33.15 0.00 2.98 1.20 5.53 57.13 02:08:01 PM 0 39.96 0.00 3.28 1.15 5.00 50.61 02:08:01 PM 1 26.46 0.00 2.68 1.25 6.06 63.56 02:09:01 PM all 35.12 0.00 2.44 0.80 5.72 55.92 02:09:01 PM 0 57.22 0.00 3.33 0.66 4.97 33.82 02:09:01 PM 1 13.80 0.00 1.58 0.93 6.43 77.25 02:10:01 PM all 37.55 0.00 2.53 0.56 5.13 54.23 02:10:01 PM 0 47.25 0.00 2.66 0.73 5.49 43.87 02:10:01 PM 1 27.85 0.00 2.41 0.40 4.76 64.58 02:11:01 PM all 32.59 0.00 2.48 0.63 5.10 59.21 02:11:01 PM 0 44.46 0.00 2.89 0.81 4.86 46.98 02:11:01 PM 1 20.90 0.00 2.06 0.45 5.33 71.25 02:12:01 PM all 37.24 0.00 3.13 0.59 6.06 52.99 02:12:01 PM 0 45.77 0.00 3.33 0.60 5.47 44.83 02:12:01 PM 1 28.87 0.00 2.93 0.57 6.64 60.99 Average: all 35.00 0.00 3.10 1.24 5.84 54.83 Average: 0 44.75 0.00 3.51 1.22 5.45 45.07 Average: 1 25.42 0.00 2.69 1.26 6.22 64.41