---> uname -a: Linux prd-centos8-builder-2c-4g-4567.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 502 1123 17 2039 2887 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:17:de:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe17:de38/64 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) 09/24/2025 _x86_64_ (2 CPU) 20:03:57 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 56.07 3.56 52.51 398.33 5517.77 08:07:01 PM 69.72 0.52 69.21 53.86 8166.57 08:08:01 PM 31.47 0.05 31.42 1.33 3632.27 08:09:01 PM 22.81 0.27 22.55 41.86 916.70 08:10:00 PM 17.04 0.00 17.04 0.00 664.13 08:10:01 PM 0.00 0.00 0.00 0.00 0.00 08:11:01 PM 21.05 0.37 20.68 18.13 691.23 08:12:01 PM 19.06 0.38 18.67 38.65 544.01 Average: 33.83 0.74 33.09 78.89 2873.79 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1373956 3017500 2379720 63.40 2104 1811408 595368 12.40 143484 1945312 131144 08:07:01 PM 1220348 2986192 2533328 67.49 2104 1927348 602720 12.55 148104 2067892 60172 08:08:01 PM 1067832 2902212 2685844 71.55 2104 1995408 683992 14.24 175012 2191924 55352 08:09:01 PM 1093288 2927844 2660388 70.87 2104 1995484 660836 13.76 210136 2132168 41556 08:10:00 PM 1189876 2991812 2563800 68.30 2104 1962840 595444 12.40 207820 2036280 4 08:10:01 PM 1171976 2973924 2581700 68.78 2104 1962844 618512 12.88 207820 2053828 24 08:11:01 PM 1150876 2951976 2602800 69.34 2104 1961956 636592 13.26 391828 1892860 7356 08:12:01 PM 1152744 2957976 2600932 69.29 2104 1965664 623800 12.99 391780 1890460 20212 Average: 1177612 2963680 2576064 68.63 2104 1947869 627158 13.06 234498 2026340 39478 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 62.32 50.97 795.20 5.39 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.03 24.38 264.30 5.50 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 47.37 36.84 589.96 7.05 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.95 14.41 12.86 5.83 0.00 0.00 0.00 0.00 08:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 PM eth0 9.73 11.23 8.13 4.01 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 25.52 22.07 25.71 3.41 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 15.68 15.90 15.94 6.69 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.19 12.73 9.00 12.92 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 26.52 23.82 242.28 6.77 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) 09/24/2025 _x86_64_ (2 CPU) 20:03:57 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.18 0.00 3.95 1.56 3.27 53.05 08:06:01 PM 0 32.26 0.00 3.30 1.57 3.17 59.69 08:06:01 PM 1 44.11 0.00 4.59 1.56 3.36 46.39 08:07:01 PM all 36.36 0.00 4.21 3.32 3.41 52.71 08:07:01 PM 0 24.24 0.00 3.11 3.60 3.55 65.50 08:07:01 PM 1 48.62 0.00 5.32 3.03 3.26 39.76 08:08:01 PM all 37.91 0.00 2.65 0.58 2.52 56.33 08:08:01 PM 0 19.13 0.00 2.32 0.62 2.45 75.48 08:08:01 PM 1 56.82 0.00 2.99 0.55 2.60 37.05 08:09:01 PM all 36.93 0.00 2.61 0.93 2.40 57.12 08:09:01 PM 0 20.39 0.00 1.73 1.15 2.35 74.38 08:09:01 PM 1 53.58 0.00 3.51 0.71 2.45 39.75 08:10:00 PM all 36.51 0.00 2.37 0.50 2.61 58.01 08:10:00 PM 0 20.25 0.00 1.66 0.61 2.56 74.92 08:10:00 PM 1 52.87 0.00 3.08 0.39 2.67 40.99 08:10:01 PM all 16.78 0.00 2.74 0.00 1.71 78.77 08:10:01 PM 0 1.36 0.00 1.36 0.00 2.04 95.24 08:10:01 PM 1 32.41 0.00 4.14 0.00 1.38 62.07 08:11:01 PM all 36.44 0.00 2.96 0.76 2.69 57.14 08:11:01 PM 0 31.62 0.00 3.12 0.54 2.56 62.15 08:11:01 PM 1 41.27 0.00 2.80 0.99 2.81 52.13 08:12:01 PM all 40.13 0.00 3.40 0.55 3.08 52.84 08:12:01 PM 0 26.77 0.00 2.99 0.56 3.07 66.60 08:12:01 PM 1 53.59 0.00 3.81 0.54 3.08 38.97 Average: all 37.43 0.00 3.17 1.17 2.85 55.38 Average: 0 24.89 0.00 2.61 1.24 2.82 68.45 Average: 1 50.04 0.00 3.73 1.11 2.89 42.23