---> uname -a: Linux prd-centos8-builder-2c-4g-2524.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 483 1052 17 2129 2904 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:40:4d:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe40:4d45/64 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) 06/03/2026 _x86_64_ (2 CPU) 17:03:57 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 56.78 1.15 55.63 112.76 6078.36 05:07:01 PM 60.95 0.03 60.91 0.27 7598.78 05:08:01 PM 36.64 2.15 34.49 85.97 6356.45 05:09:01 PM 35.34 0.23 35.10 40.12 2610.90 05:10:01 PM 18.68 0.03 18.65 1.73 726.01 05:11:01 PM 10.74 0.00 10.74 0.00 497.68 05:12:01 PM 21.96 0.72 21.24 31.06 778.44 05:13:01 PM 19.58 0.38 19.19 38.65 564.90 Average: 32.58 0.59 32.00 38.82 3151.43 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1405768 3059156 2347908 62.55 2104 1821240 573924 11.95 143884 1914348 132248 05:07:01 PM 1120888 2957132 2632788 70.14 2104 1995920 638620 13.30 147428 2162076 137364 05:08:01 PM 1123764 2999380 2629912 70.06 2104 2034080 597476 12.44 173200 2128900 22248 05:09:01 PM 1132116 3022468 2621560 69.84 2104 2048964 577664 12.03 213064 2080584 7472 05:10:01 PM 1107756 2998808 2645920 70.49 2104 2049996 600880 12.51 213908 2103984 8484 05:11:01 PM 1153236 3043400 2600440 69.28 2104 2049016 561976 11.70 214732 2057764 7480 05:12:01 PM 1048756 2940248 2704920 72.06 2104 2050076 656412 13.67 398656 1977400 7608 05:13:01 PM 1100548 2996788 2653128 70.68 2104 2054368 601956 12.53 405668 1918736 20928 Average: 1149104 3002172 2604572 69.39 2104 2012958 601114 12.52 238818 2042974 42979 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 68.98 53.37 887.71 5.62 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 42.25 31.59 340.75 7.38 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 45.30 35.05 657.43 5.90 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 20.46 19.88 263.40 5.57 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.13 9.85 7.08 4.39 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 11.23 11.08 9.73 3.40 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 12.20 12.60 13.43 6.10 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 11.71 12.26 9.81 5.93 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 27.66 23.21 273.67 5.54 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) 06/03/2026 _x86_64_ (2 CPU) 17:03:57 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 35.05 0.00 4.09 2.04 5.13 53.68 05:06:01 PM 0 20.31 0.00 2.84 1.85 5.14 69.86 05:06:01 PM 1 50.07 0.00 5.37 2.24 5.12 37.20 05:07:01 PM all 36.79 0.00 3.57 1.92 4.77 52.96 05:07:01 PM 0 47.39 0.00 4.53 2.67 4.54 40.86 05:07:01 PM 1 26.34 0.00 2.62 1.18 4.99 64.87 05:08:01 PM all 33.28 0.00 3.10 1.63 4.67 57.31 05:08:01 PM 0 40.04 0.00 3.41 0.96 4.67 50.92 05:08:01 PM 1 26.58 0.00 2.80 2.30 4.68 63.65 05:09:01 PM all 36.21 0.00 2.53 1.50 4.13 55.62 05:09:01 PM 0 28.35 0.00 2.60 1.89 4.09 63.07 05:09:01 PM 1 44.11 0.00 2.45 1.11 4.18 48.15 05:10:01 PM all 27.57 0.00 2.04 0.77 3.80 65.83 05:10:01 PM 0 6.48 0.00 1.24 0.81 4.03 87.44 05:10:01 PM 1 49.12 0.00 2.85 0.72 3.56 43.75 05:11:01 PM all 29.75 0.00 2.05 0.26 3.84 64.09 05:11:01 PM 0 23.55 0.00 2.27 0.36 3.86 69.96 05:11:01 PM 1 35.97 0.00 1.83 0.16 3.82 58.21 05:12:01 PM all 37.29 0.00 2.38 0.60 4.57 55.15 05:12:01 PM 0 28.32 0.00 2.29 0.45 4.40 64.53 05:12:01 PM 1 46.29 0.00 2.48 0.75 4.74 45.74 05:13:01 PM all 38.73 0.00 3.24 0.61 4.46 52.96 05:13:01 PM 0 29.95 0.00 2.78 0.42 4.31 62.54 05:13:01 PM 1 47.54 0.00 3.70 0.80 4.62 43.35 Average: all 34.34 0.00 2.88 1.17 4.42 57.20 Average: 0 27.99 0.00 2.74 1.18 4.38 63.71 Average: 1 40.71 0.00 3.01 1.16 4.47 50.65