---> uname -a: Linux prd-centos8-builder-2c-4g-7882.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 492 999 17 2173 2896 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:c1:fe:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fec1:fe0a/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) 08/08/2026 _x86_64_ (2 CPU) 21:03:43 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 69.08 6.48 62.60 953.68 4171.76 09:07:01 PM 58.50 0.00 58.50 0.00 7534.04 09:08:01 PM 44.99 0.70 44.29 167.94 7075.81 09:09:01 PM 21.36 0.60 20.76 68.23 4248.53 09:10:01 PM 20.51 0.00 20.51 0.00 871.34 09:11:01 PM 12.58 0.23 12.34 34.12 351.96 09:12:02 PM 16.56 0.00 16.56 0.00 714.71 09:13:01 PM 11.96 0.00 11.96 0.00 317.81 09:14:01 PM 7.58 0.00 7.58 0.00 389.30 09:15:01 PM 10.73 0.63 10.10 20.79 236.37 09:16:01 PM 15.11 0.47 14.65 48.92 435.67 09:17:01 PM 24.00 0.00 24.00 0.00 1086.25 Average: 26.10 0.76 25.34 107.96 2288.89 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1500452 3016932 2253232 60.03 2104 1693400 641760 13.36 143828 1850984 31056 09:07:01 PM 1259660 2977608 2494024 66.44 2104 1885092 647104 13.48 145032 2050352 56948 09:08:01 PM 1045260 2937936 2708424 72.15 2104 2051924 670596 13.96 147852 2233124 69416 09:09:01 PM 1048020 2984212 2705664 72.08 2104 2094384 619380 12.90 159076 2216004 21076 09:10:01 PM 1049788 2985528 2703896 72.03 2104 2094368 619764 12.91 173988 2202600 8384 09:11:01 PM 1071808 3008588 2681876 71.45 2104 2095424 600316 12.50 213416 2142064 7756 09:12:02 PM 1096904 3033752 2656780 70.78 2104 2095424 573356 11.94 213640 2115464 7476 09:13:01 PM 1050212 2987116 2703472 72.02 2104 2095428 616936 12.85 213980 2162324 7476 09:14:01 PM 1048028 2984908 2705656 72.08 2104 2095428 618460 12.88 214184 2164600 4 09:15:01 PM 1026256 2963780 2727428 72.66 2104 2096036 640780 13.34 214548 2185996 7484 09:16:01 PM 1084768 3023960 2668916 71.10 2104 2097700 576772 12.01 406764 1936140 7544 09:17:01 PM 1024012 2966472 2729672 72.72 2104 2100692 631532 13.15 416000 1986508 7516 Average: 1108764 2989233 2644920 70.46 2104 2041275 621396 12.94 221859 2103847 19345 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 37.34 27.56 522.76 7.49 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 35.04 28.59 752.86 4.06 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 37.99 34.51 372.41 4.71 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 37.05 27.29 650.75 4.35 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 6.80 8.00 4.30 3.24 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 9.80 10.04 10.13 3.61 0.00 0.00 0.00 0.00 09:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:02 PM eth0 5.60 6.91 3.23 3.04 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 5.69 7.12 3.22 2.78 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 5.53 5.13 4.99 0.74 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 8.18 9.20 8.60 3.43 0.00 0.00 0.00 0.00 09:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM eth0 14.50 13.45 10.55 11.25 0.00 0.00 0.00 0.00 09:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 PM eth0 5.80 7.30 2.91 3.32 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 17.46 15.44 195.83 4.34 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) 08/08/2026 _x86_64_ (2 CPU) 21:03:43 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 22.84 0.00 3.21 3.19 1.18 69.59 09:06:01 PM 0 30.59 0.00 3.67 3.26 1.22 61.26 09:06:01 PM 1 15.09 0.00 2.75 3.12 1.13 77.90 09:07:01 PM all 30.46 0.00 3.44 1.85 1.22 63.03 09:07:01 PM 0 45.56 0.00 4.45 1.22 1.48 47.29 09:07:01 PM 1 15.37 0.00 2.43 2.48 0.95 78.77 09:08:01 PM all 30.18 0.00 3.67 0.94 2.15 63.05 09:08:01 PM 0 32.66 0.00 3.14 1.11 2.22 60.87 09:08:01 PM 1 27.70 0.00 4.20 0.78 2.09 65.23 09:09:01 PM all 28.60 0.00 2.26 0.73 1.79 66.62 09:09:01 PM 0 37.82 0.00 2.39 0.68 1.93 57.18 09:09:01 PM 1 19.39 0.00 2.12 0.78 1.66 76.05 09:10:01 PM all 25.11 0.00 1.71 0.70 1.94 70.54 09:10:01 PM 0 28.30 0.00 1.62 0.94 2.15 67.00 09:10:01 PM 1 21.91 0.00 1.81 0.45 1.74 74.09 09:11:01 PM all 20.84 0.00 1.89 0.21 1.55 75.52 09:11:01 PM 0 34.54 0.00 2.48 0.25 1.50 61.24 09:11:01 PM 1 7.24 0.00 1.30 0.17 1.60 89.69 09:12:02 PM all 25.07 0.00 1.40 0.34 1.96 71.22 09:12:02 PM 0 22.89 0.00 1.62 0.28 1.90 73.32 09:12:02 PM 1 27.26 0.00 1.19 0.40 2.03 69.13 09:13:01 PM all 25.91 0.00 1.70 0.20 1.86 70.33 09:13:01 PM 0 36.01 0.00 2.19 0.19 1.67 59.94 09:13:01 PM 1 15.88 0.00 1.21 0.22 2.05 80.65 09:14:01 PM all 8.72 0.00 0.83 0.29 0.65 89.50 09:14:01 PM 0 12.36 0.00 1.16 0.00 0.65 85.82 09:14:01 PM 1 5.08 0.00 0.50 0.58 0.65 93.19 09:15:01 PM all 25.34 0.00 1.54 0.27 1.93 70.92 09:15:01 PM 0 18.12 0.00 1.37 0.30 1.83 78.37 09:15:01 PM 1 32.58 0.00 1.71 0.25 2.02 63.44 09:16:01 PM all 31.89 0.00 2.87 0.59 2.47 62.17 09:16:01 PM 0 49.39 0.00 3.83 0.81 2.54 43.43 09:16:01 PM 1 14.56 0.00 1.92 0.38 2.40 80.74 09:16:01 PM CPU %user %nice %system %iowait %steal %idle 09:17:01 PM all 28.23 0.00 2.29 0.74 2.06 66.69 09:17:01 PM 0 37.36 0.00 2.93 0.48 1.96 57.27 09:17:01 PM 1 19.16 0.00 1.65 0.99 2.16 76.05 Average: all 25.27 0.00 2.23 0.84 1.73 69.92 Average: 0 32.12 0.00 2.57 0.79 1.75 62.76 Average: 1 18.44 0.00 1.90 0.88 1.71 77.07