---> uname -a: Linux prd-centos8-builder-2c-4g-2042.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 9.8G 11G 49% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 541 287 17 2837 2824 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:ca:6a:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85421sec preferred_lft 85421sec inet6 fe80::f816:3eff:feca:6ac6/64 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) 05/01/2026 _x86_64_ (2 CPU) 20:00:57 LINUX RESTART (2 CPU) 08:02:01 PM tps rtps wtps bread/s bwrtn/s 08:03:01 PM 23.71 6.03 17.68 895.30 6699.28 08:04:01 PM 88.64 0.48 88.15 73.18 24128.02 08:05:01 PM 15.51 0.43 15.08 20.00 1860.54 08:06:01 PM 1.38 0.00 1.38 0.00 60.56 08:07:01 PM 0.35 0.00 0.35 0.00 3.82 08:08:01 PM 0.30 0.00 0.30 0.00 4.28 08:09:01 PM 0.12 0.00 0.12 0.00 0.77 08:10:01 PM 0.10 0.00 0.10 0.00 0.63 08:11:01 PM 0.23 0.00 0.23 0.00 2.82 08:12:01 PM 0.23 0.00 0.23 0.00 3.07 08:13:01 PM 1.30 0.97 0.33 23.99 9.35 08:14:01 PM 0.17 0.00 0.17 0.00 1.93 08:15:01 PM 0.45 0.10 0.35 10.40 12.00 08:16:01 PM 43.75 0.40 43.35 54.63 3945.35 08:17:01 PM 57.05 0.23 56.81 23.59 6933.32 Average: 15.55 0.58 14.98 73.41 2911.21 08:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 PM 1286220 3005432 2467464 65.73 2104 1897788 924920 19.26 217436 1996336 132548 08:04:01 PM 630232 2886080 3123452 83.21 2104 2400556 918924 19.14 218400 2515200 44012 08:05:01 PM 586884 2849244 3166800 84.37 2104 2406252 986856 20.55 228684 2542116 560 08:06:01 PM 577800 2840160 3175884 84.61 2104 2406252 986856 20.55 228684 2551292 4 08:07:01 PM 559468 2821828 3194216 85.10 2104 2406252 986856 20.55 228684 2569944 4 08:08:01 PM 560640 2823004 3193044 85.06 2104 2406256 986856 20.55 228684 2568236 8 08:09:01 PM 568548 2830596 3185136 84.85 2104 2406256 986856 20.55 228684 2568240 4 08:10:01 PM 567900 2829948 3185784 84.87 2104 2406256 988176 20.58 228684 2568540 4 08:11:01 PM 568192 2830264 3185492 84.86 2104 2406260 988176 20.58 228684 2568512 4 08:12:01 PM 568428 2830500 3185256 84.86 2104 2406260 988176 20.58 228684 2568584 4 08:13:01 PM 557388 2820080 3196296 85.15 2104 2406988 992296 20.66 229524 2578448 4 08:14:01 PM 557488 2820192 3196196 85.15 2104 2406988 992296 20.66 229524 2578112 4 08:15:01 PM 642500 2926984 3111184 82.88 2104 2427496 638568 13.30 421380 2302132 21336 08:16:01 PM 438020 2911772 3315664 88.33 2104 2599580 626652 13.05 424116 2465228 131632 08:17:01 PM 331772 2928440 3421912 91.16 2104 2710420 598984 12.47 434808 2537576 89352 Average: 600099 2863635 3153585 84.01 2104 2406657 906097 18.87 266977 2498566 27965 08:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:03:01 PM eth0 47.57 33.52 986.17 3.39 0.00 0.00 0.00 0.00 08:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM eth0 15.34 12.25 145.36 1.17 0.00 0.00 0.00 0.00 08:05:01 PM lo 12.05 12.05 22.08 22.08 0.00 0.00 0.00 0.00 08:05:01 PM eth0 22.55 22.40 11.57 23.84 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:06:01 PM eth0 0.33 0.52 0.03 0.05 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:07:01 PM eth0 0.48 0.57 0.11 0.11 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:08:01 PM eth0 0.32 0.50 0.03 0.05 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:09:01 PM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 PM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:11:01 PM eth0 0.37 0.52 0.03 0.05 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:12:01 PM eth0 0.47 0.60 0.11 0.11 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:13:01 PM eth0 8.36 5.96 6.27 11.43 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:14:01 PM eth0 0.30 0.48 0.03 0.04 0.00 0.00 0.00 0.00 08:15:01 PM lo 1.63 1.63 2.74 2.74 0.00 0.00 0.00 0.00 08:15:01 PM eth0 6.50 5.21 4.35 1.97 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 55.11 45.84 588.11 6.89 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 26.42 23.29 235.81 5.52 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 1.66 1.66 0.00 0.00 0.00 0.00 Average: eth0 12.32 10.18 131.89 3.65 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) 05/01/2026 _x86_64_ (2 CPU) 20:00:57 LINUX RESTART (2 CPU) 08:02:01 PM CPU %user %nice %system %iowait %steal %idle 08:03:01 PM all 14.30 0.00 1.87 0.99 1.12 81.72 08:03:01 PM 0 26.29 0.00 3.00 1.42 0.95 68.34 08:03:01 PM 1 2.43 0.00 0.74 0.56 1.29 94.98 08:04:01 PM all 40.49 0.00 6.62 3.13 3.05 46.71 08:04:01 PM 0 68.42 0.00 9.16 0.50 3.24 18.69 08:04:01 PM 1 12.82 0.00 4.10 5.74 2.86 74.47 08:05:01 PM all 8.44 0.00 1.52 0.33 1.32 88.39 08:05:01 PM 0 7.04 0.00 1.24 0.43 1.39 89.90 08:05:01 PM 1 9.86 0.00 1.79 0.23 1.24 86.88 08:06:01 PM all 1.16 0.00 0.39 0.00 0.41 98.05 08:06:01 PM 0 1.77 0.00 0.62 0.00 0.59 97.02 08:06:01 PM 1 0.55 0.00 0.15 0.00 0.23 99.07 08:07:01 PM all 1.29 0.00 0.41 0.00 0.83 97.47 08:07:01 PM 0 1.53 0.00 0.57 0.00 0.98 96.92 08:07:01 PM 1 1.05 0.00 0.25 0.00 0.68 98.02 08:08:01 PM all 1.24 0.00 0.36 0.00 0.44 97.96 08:08:01 PM 0 1.48 0.00 0.40 0.00 0.40 97.72 08:08:01 PM 1 1.00 0.00 0.32 0.00 0.47 98.21 08:09:01 PM all 1.30 0.00 0.40 0.00 0.61 97.69 08:09:01 PM 0 2.30 0.00 0.59 0.00 0.74 96.38 08:09:01 PM 1 0.30 0.00 0.22 0.00 0.48 99.00 08:10:01 PM all 1.28 0.00 0.45 0.00 0.20 98.06 08:10:01 PM 0 2.47 0.00 0.77 0.00 0.32 96.43 08:10:01 PM 1 0.10 0.00 0.13 0.00 0.08 99.68 08:11:01 PM all 1.15 0.00 0.33 0.00 0.98 97.53 08:11:01 PM 0 1.68 0.00 0.40 0.00 1.08 96.83 08:11:01 PM 1 0.62 0.00 0.27 0.00 0.88 98.23 08:12:01 PM all 1.12 0.00 0.34 0.00 0.25 98.29 08:12:01 PM 0 2.05 0.00 0.54 0.00 0.42 96.99 08:12:01 PM 1 0.20 0.00 0.13 0.00 0.08 99.58 08:13:01 PM all 2.18 0.00 0.52 0.08 0.28 96.94 08:13:01 PM 0 2.82 0.00 0.78 0.03 0.34 96.04 08:13:01 PM 1 1.55 0.00 0.27 0.12 0.22 97.84 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 1.19 0.00 0.36 0.00 0.08 98.37 08:14:01 PM 0 1.78 0.00 0.61 0.00 0.15 97.46 08:14:01 PM 1 0.60 0.00 0.12 0.00 0.02 99.26 08:15:01 PM all 7.19 0.00 1.36 0.02 0.54 90.89 08:15:01 PM 0 12.82 0.00 2.19 0.03 0.72 84.23 08:15:01 PM 1 1.62 0.00 0.53 0.00 0.37 97.48 08:16:01 PM all 38.67 0.00 4.63 0.60 2.27 53.84 08:16:01 PM 0 41.34 0.00 4.08 0.51 2.59 51.47 08:16:01 PM 1 35.98 0.00 5.18 0.68 1.94 56.22 08:17:01 PM all 38.41 0.00 4.36 2.07 2.36 52.79 08:17:01 PM 0 47.94 0.00 5.26 1.84 2.42 42.53 08:17:01 PM 1 28.93 0.00 3.47 2.30 2.30 63.01 Average: all 10.71 0.00 1.61 0.49 0.99 86.21 Average: 0 14.90 0.00 2.03 0.32 1.10 81.65 Average: 1 6.54 0.00 1.19 0.65 0.88 90.74