---> uname -a: Linux prd-centos8-builder-2c-4g-9983.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: 2799.998 BogoMIPS: 5599.99 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 506 1116 17 2042 2884 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:dd:ef:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fedd:ef4f/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) 11/22/2025 _x86_64_ (2 CPU) 23:03:59 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 58.39 6.30 52.09 907.81 5056.56 11:07:01 PM 81.10 0.07 81.04 0.80 8290.17 11:08:01 PM 33.48 0.48 33.00 54.37 4598.70 11:09:01 PM 24.08 0.20 23.88 38.79 927.34 11:10:00 PM 17.72 0.07 17.65 3.12 465.42 11:10:01 PM 24.49 0.00 24.49 0.00 255.10 11:11:01 PM 15.98 0.00 15.98 0.00 648.83 11:12:01 PM 16.21 0.55 15.66 33.46 451.64 Average: 35.30 1.09 34.20 148.35 2919.34 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1333340 2935936 2420336 64.48 2104 1777476 708924 14.76 156856 1998840 90556 11:07:01 PM 1216092 2979336 2537584 67.60 2104 1924884 622864 12.97 145768 2074644 87300 11:08:01 PM 1157352 2969828 2596324 69.17 2104 1972780 630884 13.14 170704 2104064 30508 11:09:01 PM 1044680 2883564 2708996 72.17 2104 1999632 709720 14.78 209684 2178160 42736 11:10:00 PM 1091848 2929568 2661828 70.91 2104 1998552 664000 13.83 210112 2131560 41560 11:10:01 PM 1086092 2923784 2667584 71.07 2104 1998556 671532 13.98 210112 2137248 41576 11:11:01 PM 1081100 2918928 2672576 71.20 2104 1998552 673036 14.02 210636 2141364 41568 11:12:01 PM 1112400 2918380 2641276 70.37 2104 1966672 673332 14.02 391788 1927856 8548 Average: 1140363 2932416 2613313 69.62 2104 1954638 669286 13.94 213208 2086717 48044 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 68.28 56.42 808.78 6.66 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 25.88 22.81 264.61 4.40 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 46.81 37.96 590.23 6.15 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 9.91 13.18 11.58 5.37 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 10.33 12.69 7.98 5.58 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 12.24 21.43 11.65 11.29 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 12.01 12.89 10.32 4.01 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 14.55 13.63 14.65 11.17 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 26.83 24.25 244.06 6.20 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) 11/22/2025 _x86_64_ (2 CPU) 23:03:59 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 35.22 0.00 3.89 2.19 1.96 56.74 11:06:01 PM 0 14.53 0.00 2.48 2.73 1.79 78.48 11:06:01 PM 1 56.08 0.00 5.32 1.65 2.13 34.82 11:07:01 PM all 38.54 0.00 5.12 2.90 1.97 51.47 11:07:01 PM 0 18.46 0.00 3.62 4.37 1.59 71.96 11:07:01 PM 1 58.66 0.00 6.62 1.43 2.35 30.94 11:08:01 PM all 36.93 0.00 3.56 0.89 2.37 56.26 11:08:01 PM 0 42.78 0.00 4.12 0.66 1.96 50.48 11:08:01 PM 1 31.13 0.00 3.00 1.12 2.77 61.98 11:09:01 PM all 36.02 0.00 2.18 0.77 4.07 56.95 11:09:01 PM 0 56.59 0.00 3.01 0.44 3.42 36.53 11:09:01 PM 1 15.94 0.00 1.37 1.09 4.71 76.89 11:10:00 PM all 37.22 0.00 2.72 0.51 3.67 55.87 11:10:00 PM 0 35.79 0.00 2.49 0.32 3.68 57.72 11:10:00 PM 1 38.65 0.00 2.96 0.71 3.65 54.03 11:10:01 PM all 36.18 0.00 2.51 0.00 3.02 58.29 11:10:01 PM 0 34.00 0.00 2.00 0.00 4.00 60.00 11:10:01 PM 1 38.38 0.00 3.03 0.00 2.02 56.57 11:11:01 PM all 33.13 0.00 2.56 0.48 3.68 60.15 11:11:01 PM 0 41.39 0.00 3.15 0.31 2.72 52.43 11:11:01 PM 1 25.04 0.00 1.98 0.65 4.63 67.70 11:12:01 PM all 38.28 0.00 2.62 0.62 3.20 55.27 11:12:01 PM 0 15.70 0.00 1.75 0.59 3.00 78.97 11:12:01 PM 1 61.05 0.00 3.50 0.66 3.41 31.39 Average: all 36.47 0.00 3.23 1.19 2.99 56.12 Average: 0 32.17 0.00 2.94 1.34 2.60 60.95 Average: 1 40.75 0.00 3.51 1.04 3.39 51.31