---> uname -a: Linux prd-centos8-builder-2c-4g-3655.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 494 1129 17 2042 2895 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:de:67:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fede:679d/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) 01/19/2026 _x86_64_ (2 CPU) 21:04:03 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 79.19 6.96 72.23 950.32 5229.55 09:07:01 PM 71.04 0.03 71.01 0.27 8034.02 09:08:01 PM 35.44 0.50 34.94 54.38 4679.91 09:09:01 PM 24.76 0.20 24.56 38.79 981.02 09:10:01 PM 16.13 0.07 16.06 3.07 452.87 09:11:01 PM 13.87 0.00 13.87 0.00 571.10 09:12:01 PM 15.96 0.72 15.24 31.06 407.70 09:13:01 PM 18.29 0.38 17.91 38.65 546.63 Average: 34.34 1.11 33.23 139.58 2612.78 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1331144 2929800 2422532 64.54 2104 1773844 704108 14.66 156204 2002500 93664 09:07:01 PM 1244080 3000872 2509596 66.86 2104 1918500 597444 12.44 145248 2047460 81480 09:08:01 PM 1177112 2980208 2576564 68.64 2104 1963668 613488 12.78 168600 2085964 22444 09:09:01 PM 1091844 2929748 2661832 70.91 2104 1998540 665364 13.86 209996 2131660 43556 09:10:01 PM 1174284 2977828 2579392 68.72 2104 1964432 618372 12.88 208148 2050480 8448 09:11:01 PM 1207904 3011892 2545772 67.82 2104 1964912 581056 12.10 208676 2015932 24 09:12:01 PM 1097072 2908052 2656604 70.77 2104 1971988 678572 14.13 393732 1942800 14984 09:13:01 PM 1145368 2953200 2608308 69.49 2104 1968144 633860 13.20 392536 1895800 20304 Average: 1183601 2961450 2570075 68.47 2104 1940504 636533 13.25 235392 2021574 35613 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 84.07 64.28 963.00 16.16 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.39 20.38 258.12 3.99 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 41.67 33.17 607.18 5.52 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 10.65 13.96 12.17 5.58 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 9.68 11.08 7.03 4.70 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 10.73 11.13 9.44 3.25 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 11.38 12.25 12.58 6.06 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 10.98 12.53 8.70 12.79 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 25.32 22.35 234.78 7.26 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) 01/19/2026 _x86_64_ (2 CPU) 21:04:03 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 34.50 0.00 4.55 3.81 6.66 50.48 09:06:01 PM 0 34.14 0.00 4.53 5.09 6.34 49.88 09:06:01 PM 1 34.85 0.00 4.57 2.53 6.98 51.07 09:07:01 PM all 35.76 0.00 5.12 2.48 5.50 51.14 09:07:01 PM 0 38.70 0.00 5.38 2.34 5.61 47.98 09:07:01 PM 1 32.84 0.00 4.86 2.62 5.39 54.28 09:08:01 PM all 33.56 0.00 2.97 1.50 4.62 57.35 09:08:01 PM 0 34.17 0.00 2.79 1.77 4.59 56.68 09:08:01 PM 1 32.95 0.00 3.16 1.22 4.65 58.02 09:09:01 PM all 36.04 0.00 2.82 0.71 5.68 54.76 09:09:01 PM 0 28.45 0.00 2.33 0.46 5.43 63.33 09:09:01 PM 1 43.63 0.00 3.30 0.96 5.93 46.18 09:10:01 PM all 37.11 0.00 2.74 0.53 5.18 54.43 09:10:01 PM 0 33.86 0.00 3.09 0.59 5.05 57.40 09:10:01 PM 1 40.37 0.00 2.39 0.48 5.31 51.45 09:11:01 PM all 28.07 0.00 2.32 0.48 4.78 64.35 09:11:01 PM 0 18.30 0.00 1.43 0.18 4.26 75.84 09:11:01 PM 1 37.86 0.00 3.22 0.77 5.30 52.85 09:12:01 PM all 37.65 0.00 2.53 0.53 5.09 54.20 09:12:01 PM 0 24.97 0.00 2.04 0.51 4.40 68.09 09:12:01 PM 1 50.32 0.00 3.02 0.56 5.79 40.32 09:13:01 PM all 38.00 0.00 3.71 0.79 5.62 51.87 09:13:01 PM 0 29.21 0.00 2.86 0.92 5.10 61.92 09:13:01 PM 1 46.78 0.00 4.55 0.67 6.15 41.85 Average: all 35.09 0.00 3.35 1.35 5.39 54.82 Average: 0 30.21 0.00 3.05 1.48 5.10 60.16 Average: 1 39.96 0.00 3.64 1.23 5.69 49.49