---> uname -a: Linux prd-centos8-builder-2c-4g-4670.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 554 285 17 2826 2812 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:44:02:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85308sec preferred_lft 85308sec inet6 fe80::f816:3eff:fe44:293/64 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) 02/01/2026 _x86_64_ (2 CPU) 13:00:54 LINUX RESTART (2 CPU) 01:02:01 PM tps rtps wtps bread/s bwrtn/s 01:03:02 PM 18.91 5.83 13.08 889.97 6162.26 01:04:01 PM 81.51 0.20 81.31 4.34 24175.72 01:05:01 PM 22.76 0.83 21.93 89.05 2451.62 01:06:01 PM 2.73 0.08 2.65 4.13 186.17 01:07:01 PM 0.47 0.00 0.47 0.00 6.32 01:08:01 PM 0.48 0.00 0.48 0.00 5.48 01:09:01 PM 0.30 0.00 0.30 0.00 3.02 01:10:01 PM 0.30 0.00 0.30 0.00 3.05 01:11:01 PM 0.48 0.00 0.48 0.00 6.78 01:12:01 PM 0.32 0.00 0.32 0.00 3.28 01:13:01 PM 0.33 0.00 0.33 0.00 3.58 01:14:01 PM 0.30 0.00 0.30 0.00 3.02 01:15:01 PM 0.32 0.00 0.32 0.00 3.05 01:16:01 PM 0.38 0.00 0.38 0.00 4.58 01:17:01 PM 9.93 0.10 9.83 10.40 838.13 01:18:01 PM 52.98 0.40 52.58 54.65 5068.91 01:19:01 PM 55.71 0.23 55.48 23.59 6911.33 Average: 14.54 0.45 14.08 63.36 2675.33 01:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:02 PM 1402200 2996776 2351484 62.64 2104 1774216 908156 18.91 214296 1887524 20940 01:04:01 PM 543844 2826512 3209840 85.51 2104 2429756 981964 20.45 272552 2556860 29068 01:05:01 PM 572092 2827352 3181592 84.76 2104 2399712 989592 20.61 228420 2568392 3188 01:06:01 PM 577560 2833488 3176124 84.61 2104 2400388 990764 20.63 228692 2561776 4 01:07:01 PM 564376 2820304 3189308 84.96 2104 2400388 990764 20.63 228692 2575332 4 01:08:01 PM 553800 2809732 3199884 85.25 2104 2400392 990764 20.63 228692 2585548 4 01:09:01 PM 554072 2810004 3199612 85.24 2104 2400392 990764 20.63 228692 2585552 4 01:10:01 PM 555788 2811720 3197896 85.19 2104 2400392 1013924 21.11 228692 2583516 4 01:11:01 PM 556192 2812136 3197492 85.18 2104 2400396 994580 20.71 228692 2583376 4 01:12:01 PM 556252 2812196 3197432 85.18 2104 2400396 994580 20.71 228692 2583444 4 01:13:01 PM 556268 2812216 3197416 85.18 2104 2400400 994580 20.71 228692 2583380 4 01:14:01 PM 556356 2812304 3197328 85.18 2104 2400400 994580 20.71 228692 2583236 4 01:15:01 PM 556180 2812128 3197504 85.18 2104 2400400 994580 20.71 228692 2583140 4 01:16:01 PM 555960 2811932 3197724 85.19 2104 2400404 990280 20.62 228692 2583372 4 01:17:01 PM 645520 2936016 3108164 82.80 2104 2432500 607436 12.65 417936 2302944 29684 01:18:01 PM 452368 2920184 3301316 87.95 2104 2594552 600092 12.50 425660 2452312 83740 01:19:01 PM 280504 2867164 3473180 92.53 2104 2700260 644392 13.42 434380 2587784 38764 Average: 590549 2843068 3163135 84.27 2104 2396197 921870 19.20 265227 2514558 12084 01:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:02 PM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:03:02 PM eth0 7.11 6.53 3.04 1.28 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 45.19 32.36 1111.52 2.53 0.00 0.00 0.00 0.00 01:05:01 PM lo 4.25 4.25 8.53 8.53 0.00 0.00 0.00 0.00 01:05:01 PM eth0 16.26 16.88 11.25 10.24 0.00 0.00 0.00 0.00 01:06:01 PM lo 8.11 8.11 13.39 13.39 0.00 0.00 0.00 0.00 01:06:01 PM eth0 6.38 6.21 0.80 13.29 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:07:01 PM eth0 0.73 0.77 0.37 0.30 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:08:01 PM eth0 0.35 0.50 0.03 0.05 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:09:01 PM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:10:01 PM eth0 0.33 0.50 0.03 0.05 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:11:01 PM eth0 0.30 0.52 0.03 0.05 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:12:01 PM eth0 0.47 0.57 0.11 0.12 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:13:01 PM eth0 0.35 0.48 0.03 0.05 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:14:01 PM eth0 0.23 0.42 0.02 0.04 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:15:01 PM eth0 0.32 0.50 0.03 0.05 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 PM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 01:17:01 PM lo 1.68 1.68 2.74 2.74 0.00 0.00 0.00 0.00 01:17:01 PM eth0 15.80 13.80 49.14 3.36 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 42.02 32.84 523.16 5.79 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 26.87 24.66 241.09 6.09 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 1.46 1.46 0.00 0.00 0.00 0.00 Average: eth0 9.57 8.13 113.19 2.55 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) 02/01/2026 _x86_64_ (2 CPU) 13:00:54 LINUX RESTART (2 CPU) 01:02:01 PM CPU %user %nice %system %iowait %steal %idle 01:03:02 PM all 7.73 0.00 1.21 0.85 1.91 88.29 01:03:02 PM 0 4.56 0.00 1.12 0.72 2.14 91.46 01:03:02 PM 1 10.93 0.00 1.31 0.98 1.68 85.10 01:04:01 PM all 40.08 0.00 6.77 3.14 5.03 44.98 01:04:01 PM 0 16.11 0.00 4.88 6.09 4.90 68.02 01:04:01 PM 1 64.68 0.00 8.72 0.12 5.16 21.32 01:05:01 PM all 10.83 0.00 1.47 0.69 2.42 84.58 01:05:01 PM 0 11.19 0.00 1.34 0.68 2.56 84.23 01:05:01 PM 1 10.47 0.00 1.60 0.71 2.28 84.94 01:06:01 PM all 2.23 0.00 0.94 0.01 1.40 95.42 01:06:01 PM 0 3.16 0.00 1.24 0.00 1.84 93.75 01:06:01 PM 1 1.30 0.00 0.63 0.02 0.96 97.09 01:07:01 PM all 1.26 0.00 0.44 0.00 1.06 97.24 01:07:01 PM 0 1.28 0.00 0.52 0.00 1.18 97.02 01:07:01 PM 1 1.25 0.00 0.37 0.00 0.93 97.46 01:08:01 PM all 1.46 0.00 0.46 0.00 1.27 96.81 01:08:01 PM 0 1.90 0.00 0.54 0.00 1.44 96.12 01:08:01 PM 1 1.01 0.00 0.38 0.00 1.11 97.50 01:09:01 PM all 1.30 0.00 0.40 0.00 0.97 97.33 01:09:01 PM 0 1.30 0.00 0.33 0.00 0.87 97.50 01:09:01 PM 1 1.31 0.00 0.46 0.00 1.08 97.15 01:10:01 PM all 1.28 0.00 0.41 0.00 1.54 96.77 01:10:01 PM 0 1.21 0.00 0.35 0.00 1.52 96.93 01:10:01 PM 1 1.36 0.00 0.46 0.00 1.56 96.62 01:11:01 PM all 1.45 0.00 0.43 0.00 1.27 96.86 01:11:01 PM 0 2.35 0.00 0.68 0.00 1.32 95.65 01:11:01 PM 1 0.55 0.00 0.18 0.00 1.21 98.06 01:12:01 PM all 1.41 0.00 0.45 0.00 1.46 96.68 01:12:01 PM 0 1.27 0.00 0.45 0.00 1.43 96.85 01:12:01 PM 1 1.56 0.00 0.45 0.00 1.49 96.51 01:13:01 PM all 1.52 0.00 0.45 0.00 1.13 96.90 01:13:01 PM 0 0.30 0.00 0.17 0.00 0.81 98.72 01:13:01 PM 1 2.74 0.00 0.73 0.00 1.45 95.08 01:13:01 PM CPU %user %nice %system %iowait %steal %idle 01:14:01 PM all 1.51 0.00 0.53 0.00 0.81 97.15 01:14:01 PM 0 1.66 0.00 0.50 0.00 0.68 97.16 01:14:01 PM 1 1.36 0.00 0.56 0.00 0.93 97.14 01:15:01 PM all 1.59 0.00 0.44 0.00 1.39 96.58 01:15:01 PM 0 0.83 0.00 0.17 0.00 0.88 98.13 01:15:01 PM 1 2.35 0.00 0.71 0.00 1.91 95.04 01:16:01 PM all 1.59 0.00 0.59 0.00 1.44 96.38 01:16:01 PM 0 0.71 0.00 0.45 0.00 0.70 98.14 01:16:01 PM 1 2.47 0.00 0.74 0.00 2.17 94.63 01:17:01 PM all 14.56 0.00 2.15 0.27 2.88 80.13 01:17:01 PM 0 15.52 0.00 1.97 0.43 2.86 79.22 01:17:01 PM 1 13.60 0.00 2.33 0.12 2.91 81.05 01:18:01 PM all 37.01 0.00 3.84 1.67 5.05 52.43 01:18:01 PM 0 40.80 0.00 4.35 1.88 5.15 47.82 01:18:01 PM 1 33.24 0.00 3.33 1.45 4.96 57.03 01:19:01 PM all 35.91 0.00 4.30 1.72 4.89 53.18 01:19:01 PM 0 51.06 0.00 5.19 2.26 5.51 35.98 01:19:01 PM 1 20.85 0.00 3.41 1.19 4.28 70.28 Average: all 9.62 0.00 1.49 0.49 2.12 86.28 Average: 0 9.19 0.00 1.43 0.72 2.11 86.55 Average: 1 10.05 0.00 1.55 0.27 2.12 86.00