---> uname -a: Linux prd-centos8-builder-2c-4g-10094.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 509 1112 17 2042 2880 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:3f:eb:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe3f:eb22/64 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) 11/24/2025 _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 54.92 0.67 54.26 20.13 5751.96 02:07:01 PM 66.74 0.47 66.28 53.32 8558.38 02:08:01 PM 33.32 0.08 33.24 1.87 3641.02 02:09:01 PM 18.15 0.27 17.88 41.86 466.71 02:10:01 PM 16.41 0.00 16.41 0.00 643.39 02:11:01 PM 19.61 0.37 19.24 18.12 674.20 02:12:01 PM 17.98 0.38 17.59 38.65 513.88 Average: 32.45 0.32 32.13 24.85 2892.73 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1354832 3000380 2398852 63.91 2104 1813036 629252 13.10 143684 1963600 131008 02:07:01 PM 1214436 2981236 2539248 67.65 2104 1927712 609320 12.69 147584 2073388 46804 02:08:01 PM 1050420 2888416 2703264 72.02 2104 1998524 704020 14.66 174116 2209532 42744 02:09:01 PM 1082784 2920768 2670900 71.15 2104 1998604 672580 14.01 209080 2142588 41560 02:10:01 PM 1161100 2966488 2592584 69.07 2104 1965956 627272 13.06 206940 2065412 4 02:11:01 PM 1142160 2946720 2611524 69.57 2104 1965072 647264 13.48 391020 1901464 7480 02:12:01 PM 1165088 2973748 2588596 68.96 2104 1968656 620312 12.92 390792 1877976 20104 Average: 1167260 2953965 2586424 68.90 2104 1948223 644289 13.42 237602 2033423 41386 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 63.96 53.21 827.48 5.55 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 26.29 22.68 245.98 5.45 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 45.28 37.74 586.77 6.96 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 12.66 14.43 13.02 5.79 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 10.20 11.38 8.43 4.08 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 19.21 17.22 18.14 7.18 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 11.10 11.26 8.73 5.53 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 26.96 23.99 244.07 5.79 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) 11/24/2025 _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 39.12 0.00 4.28 1.35 2.49 52.76 02:06:01 PM 0 56.66 0.00 5.52 0.63 2.55 34.65 02:06:01 PM 1 21.70 0.00 3.04 2.07 2.44 70.75 02:07:01 PM all 38.16 0.00 4.47 2.01 2.44 52.91 02:07:01 PM 0 45.01 0.00 4.77 2.54 2.53 45.15 02:07:01 PM 1 31.31 0.00 4.16 1.49 2.36 60.68 02:08:01 PM all 37.42 0.00 2.56 0.74 2.52 56.76 02:08:01 PM 0 52.93 0.00 2.58 0.31 2.68 41.50 02:08:01 PM 1 21.97 0.00 2.54 1.17 2.37 71.96 02:09:01 PM all 38.33 0.00 2.81 0.24 2.21 56.42 02:09:01 PM 0 57.00 0.00 3.52 0.46 2.48 36.54 02:09:01 PM 1 19.69 0.00 2.10 0.02 1.93 76.26 02:10:01 PM all 36.65 0.00 2.42 0.38 2.23 58.32 02:10:01 PM 0 51.71 0.00 3.00 0.43 2.12 42.74 02:10:01 PM 1 21.69 0.00 1.84 0.33 2.34 73.80 02:11:01 PM all 36.65 0.00 2.89 0.59 2.38 57.49 02:11:01 PM 0 53.23 0.00 3.82 0.56 2.56 39.83 02:11:01 PM 1 20.15 0.00 1.96 0.61 2.21 75.07 02:12:01 PM all 40.87 0.00 3.21 0.42 2.57 52.93 02:12:01 PM 0 38.70 0.00 3.21 0.21 2.41 55.47 02:12:01 PM 1 43.04 0.00 3.21 0.63 2.73 50.39 Average: all 38.17 0.00 3.23 0.82 2.41 55.37 Average: 0 50.74 0.00 3.77 0.74 2.47 42.28 Average: 1 25.65 0.00 2.69 0.90 2.34 68.42