---> uname -a: Linux prd-centos8-builder-2c-4g-5095.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 497 1050 17 2117 2889 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:3f:1d:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe3f:1d38/64 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) 07/05/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 59.06 0.50 58.56 36.12 5805.43 06:07:01 PM 62.75 2.13 60.61 84.91 10391.00 06:08:01 PM 27.63 0.05 27.58 1.33 3557.22 06:09:01 PM 23.78 0.27 23.51 41.85 957.71 06:10:00 PM 16.57 0.00 16.57 0.00 468.00 06:10:01 PM 0.00 0.00 0.00 0.00 0.00 06:11:01 PM 15.26 0.00 15.26 0.00 588.39 06:12:01 PM 18.54 1.10 17.44 69.71 665.83 Average: 31.89 0.58 31.31 33.42 3203.33 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1332252 3025520 2421424 64.51 2104 1860848 607568 12.65 145568 1983052 169740 06:07:01 PM 1155272 2992752 2598404 69.22 2104 1996920 608264 12.67 149156 2123004 53880 06:08:01 PM 1035300 2928476 2718376 72.42 2104 2052092 677356 14.10 176412 2213520 38428 06:09:01 PM 1079348 2957552 2674328 71.25 2104 2036996 642520 13.38 214300 2131392 8492 06:10:00 PM 1008232 2885584 2745444 73.14 2104 2036028 722388 15.04 214860 2200276 7476 06:10:01 PM 1120440 2997812 2633236 70.15 2104 2036036 610644 12.72 214876 2089020 7496 06:11:01 PM 983304 2899924 2770372 73.80 2104 2075444 705812 14.70 218968 2223028 46932 06:12:01 PM 1117720 2997252 2635956 70.22 2104 2038112 609420 12.69 400984 1905372 7404 Average: 1103984 2960609 2649692 70.59 2104 2016560 647996 13.49 216890 2108583 42481 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 77.26 64.80 952.42 6.85 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 33.14 29.71 231.43 5.33 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 48.94 41.68 658.06 6.91 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 13.10 14.28 13.18 5.83 0.00 0.00 0.00 0.00 06:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:00 PM eth0 7.84 9.92 6.69 4.67 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 8.03 5.84 1.72 1.85 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 12.76 13.11 11.20 4.08 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 16.91 14.35 16.97 7.12 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 29.99 26.82 269.97 5.82 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) 07/05/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.30 0.00 4.43 1.23 2.20 53.84 06:06:01 PM 0 53.38 0.00 5.83 0.63 2.27 37.89 06:06:01 PM 1 23.29 0.00 3.04 1.82 2.13 69.72 06:07:01 PM all 37.88 0.00 3.95 2.32 1.85 54.00 06:07:01 PM 0 37.58 0.00 3.18 3.38 1.87 53.98 06:07:01 PM 1 38.17 0.00 4.72 1.26 1.83 54.01 06:08:01 PM all 37.94 0.00 2.48 0.98 1.99 56.62 06:08:01 PM 0 60.84 0.00 3.39 1.10 2.13 32.54 06:08:01 PM 1 15.21 0.00 1.57 0.86 1.85 80.52 06:09:01 PM all 36.30 0.00 2.56 0.58 1.99 58.57 06:09:01 PM 0 43.86 0.00 2.94 0.25 1.87 51.08 06:09:01 PM 1 28.77 0.00 2.18 0.91 2.11 66.02 06:10:00 PM all 35.78 0.00 1.81 0.14 1.83 60.44 06:10:00 PM 0 62.51 0.00 2.59 0.27 2.30 32.33 06:10:00 PM 1 9.19 0.00 1.03 0.02 1.37 88.38 06:10:01 PM all 45.68 0.00 4.68 0.00 2.16 47.48 06:10:01 PM 0 50.00 0.00 5.71 0.00 2.86 41.43 06:10:01 PM 1 41.30 0.00 3.62 0.00 1.45 53.62 06:11:01 PM all 31.28 0.00 2.19 0.50 1.79 64.24 06:11:01 PM 0 44.97 0.00 2.77 0.50 1.83 49.93 06:11:01 PM 1 17.67 0.00 1.60 0.50 1.75 78.48 06:12:01 PM all 38.53 0.00 3.31 0.26 1.94 55.96 06:12:01 PM 0 50.31 0.00 3.84 0.35 2.02 43.48 06:12:01 PM 1 26.77 0.00 2.78 0.17 1.85 68.43 Average: all 36.60 0.00 2.97 0.86 1.94 57.62 Average: 0 50.44 0.00 3.52 0.92 2.04 43.07 Average: 1 22.82 0.00 2.42 0.79 1.84 72.13