---> uname -a: Linux prd-centos8-builder-2c-4g-6494.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 497 1129 17 2038 2892 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:ef:2c:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:feef:2c57/64 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) 02/12/2026 _x86_64_ (2 CPU) 18:03:50 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 247.58 174.90 72.68 14749.83 37992.04 06:06:01 PM 64.75 0.32 64.43 9.73 5537.72 06:07:01 PM 60.82 0.48 60.34 53.32 9855.01 06:08:01 PM 25.71 0.25 25.46 40.12 1002.10 06:09:01 PM 19.03 0.07 18.96 3.07 491.47 06:10:01 PM 16.13 0.63 15.49 20.79 625.49 06:11:01 PM 18.04 0.47 17.57 48.91 510.68 Average: 64.59 25.31 39.28 2132.85 8003.28 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 1551980 3029528 2201696 58.65 2104 1656464 634028 13.20 139332 1813104 81152 06:06:01 PM 1287424 2983288 2466252 65.70 2104 1863056 639532 13.32 144468 2028456 158804 06:07:01 PM 1034176 2880152 2719500 72.45 2104 2006648 725292 15.10 153032 2245056 56748 06:08:01 PM 1071956 2909036 2681720 71.44 2104 1998112 698528 14.55 210848 2152096 45632 06:09:01 PM 1064520 2901776 2689156 71.64 2104 1998208 696840 14.51 211976 2158100 44712 06:10:01 PM 1158100 2958752 2595576 69.15 2104 1961592 648532 13.50 209536 2066588 7448 06:11:01 PM 1128924 2944708 2624752 69.92 2104 1975972 666204 13.87 396620 1906588 21664 Average: 1185297 2943891 2568379 68.42 2104 1922865 672708 14.01 209402 2052855 59451 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 222.87 113.11 924.71 54.89 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 75.11 62.83 897.09 7.57 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 45.09 37.26 624.02 6.89 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 13.03 15.43 13.81 6.08 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.26 13.33 8.51 6.10 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.04 13.48 11.08 4.20 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 17.09 15.01 16.34 7.81 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 56.79 38.64 356.52 13.37 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) 02/12/2026 _x86_64_ (2 CPU) 18:03:50 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 45.46 0.07 13.45 13.19 1.75 26.08 06:05:01 PM 0 53.07 0.07 11.54 14.36 1.81 19.15 06:05:01 PM 1 37.84 0.07 15.36 12.02 1.68 33.02 06:06:01 PM all 38.68 0.00 4.20 1.59 1.24 54.29 06:06:01 PM 0 46.47 0.00 5.19 1.62 1.48 45.24 06:06:01 PM 1 30.88 0.00 3.22 1.57 1.00 63.34 06:07:01 PM all 38.62 0.00 4.29 1.74 1.23 54.12 06:07:01 PM 0 15.77 0.00 3.22 2.63 0.67 77.71 06:07:01 PM 1 61.51 0.00 5.36 0.84 1.80 30.49 06:08:01 PM all 37.03 0.00 2.76 0.61 1.23 58.37 06:08:01 PM 0 23.56 0.00 1.87 0.20 0.88 73.48 06:08:01 PM 1 50.51 0.00 3.64 1.02 1.57 43.26 06:09:01 PM all 39.49 0.00 2.68 0.13 1.18 56.52 06:09:01 PM 0 19.34 0.00 1.95 0.05 0.70 77.95 06:09:01 PM 1 59.66 0.00 3.41 0.22 1.65 35.06 06:10:01 PM all 34.60 0.00 2.74 0.45 1.20 61.01 06:10:01 PM 0 30.41 0.00 2.34 0.60 0.98 65.67 06:10:01 PM 1 38.78 0.00 3.15 0.30 1.42 56.35 06:11:01 PM all 40.23 0.00 3.49 0.63 1.32 54.33 06:11:01 PM 0 31.77 0.00 2.82 0.47 1.23 63.71 06:11:01 PM 1 48.70 0.00 4.17 0.80 1.40 44.92 Average: all 39.15 0.01 4.79 2.61 1.31 52.13 Average: 0 31.46 0.01 4.12 2.84 1.11 60.46 Average: 1 46.84 0.01 5.46 2.38 1.50 43.80