---> uname -a: Linux prd-centos8-builder-2c-4g-9719.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 1001 17 2172 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:03:6a:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85574sec preferred_lft 85574sec inet6 fe80::f816:3eff:fe03:6a1d/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) 09/01/2026 _x86_64_ (2 CPU) 15:03:48 LINUX RESTART (2 CPU) 03:05:03 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 62.15 7.00 55.15 970.70 3006.08 03:07:01 PM 36.95 0.23 36.71 30.52 3795.40 03:08:01 PM 47.43 0.00 47.43 0.00 7352.13 03:09:01 PM 36.37 0.68 35.69 167.41 5613.53 03:10:01 PM 16.99 0.55 16.44 66.91 2664.70 03:11:01 PM 14.72 0.05 14.67 1.33 1890.14 03:12:01 PM 21.70 0.00 21.70 0.00 1212.88 03:13:01 PM 9.96 0.17 9.80 31.06 421.76 03:14:01 PM 16.51 0.07 16.44 3.07 696.08 03:15:01 PM 12.18 0.00 12.18 0.00 631.66 03:16:01 PM 11.13 0.08 11.05 9.87 392.43 03:17:01 PM 12.05 0.37 11.68 38.52 314.73 Average: 24.74 0.75 23.99 107.55 2330.80 03:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1527568 3014368 2226108 59.30 2104 1665720 637096 13.27 142012 1833216 36552 03:07:01 PM 1382396 3033784 2371280 63.17 2104 1819636 592748 12.34 143216 1936688 134756 03:08:01 PM 1255656 2979400 2498020 66.55 2104 1891116 638864 13.30 145416 2054752 12568 03:09:01 PM 1087640 2973896 2666036 71.02 2104 2045980 618864 12.89 145992 2193844 56212 03:10:01 PM 1046092 2942036 2707584 72.13 2104 2055512 654520 13.63 149596 2232524 7616 03:11:01 PM 1072932 3007100 2680744 71.42 2104 2092792 588648 12.26 172444 2180488 18472 03:12:01 PM 948096 2922040 2805580 74.74 2104 2133036 673208 14.02 178100 2299580 37588 03:13:01 PM 1066912 3004292 2686764 71.58 2104 2096376 588584 12.26 176320 2183140 8504 03:14:01 PM 1038884 2976380 2714792 72.32 2104 2096472 616056 12.83 214668 2172168 8484 03:15:01 PM 1045072 2979944 2708604 72.16 2104 2093808 612660 12.76 214644 2165756 5828 03:16:01 PM 1099628 3034872 2654048 70.71 2104 2094260 560064 11.66 398348 1927804 5820 03:17:01 PM 1042564 2982820 2711112 72.23 2104 2099188 612048 12.75 407296 1976588 9572 Average: 1134453 2987578 2619223 69.78 2104 2015325 616113 12.83 207338 2096379 28498 03:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 48.02 36.57 483.52 16.86 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.04 19.87 532.06 2.57 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 19.43 17.91 346.44 2.70 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 33.41 30.82 337.56 3.83 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 5.28 6.21 3.21 2.60 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 30.58 25.55 648.96 3.23 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 3.87 4.82 1.59 2.30 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 5.48 5.71 7.17 1.26 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 6.90 7.66 3.51 3.38 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 4.18 4.88 1.94 2.14 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 8.40 7.22 6.01 3.70 0.00 0.00 0.00 0.00 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 7.16 7.51 5.09 3.55 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 16.22 14.50 197.32 3.97 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) 09/01/2026 _x86_64_ (2 CPU) 15:03:48 LINUX RESTART (2 CPU) 03:05:03 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 18.14 0.00 2.97 2.90 0.90 75.09 03:06:01 PM 0 10.30 0.00 2.00 0.64 0.69 86.37 03:06:01 PM 1 25.98 0.00 3.94 5.16 1.10 63.81 03:07:01 PM all 23.16 0.00 2.79 0.62 1.66 71.76 03:07:01 PM 0 10.35 0.00 1.70 0.58 1.75 85.62 03:07:01 PM 1 36.08 0.00 3.89 0.67 1.56 57.80 03:08:01 PM all 14.89 0.00 1.53 1.90 1.52 80.15 03:08:01 PM 0 2.72 0.00 0.77 1.04 1.63 93.84 03:08:01 PM 1 27.17 0.00 2.29 2.78 1.41 66.35 03:09:01 PM all 22.38 0.00 3.16 1.36 1.75 71.35 03:09:01 PM 0 10.97 0.00 1.65 0.98 1.62 84.78 03:09:01 PM 1 33.81 0.00 4.68 1.74 1.87 57.90 03:10:01 PM all 21.70 0.00 1.44 0.64 1.78 74.46 03:10:01 PM 0 12.51 0.00 0.89 0.48 1.88 84.25 03:10:01 PM 1 30.93 0.00 1.99 0.79 1.67 64.62 03:11:01 PM all 16.52 0.00 1.55 0.37 1.02 80.53 03:11:01 PM 0 12.52 0.00 1.18 0.51 0.96 84.82 03:11:01 PM 1 20.51 0.00 1.93 0.23 1.08 76.25 03:12:01 PM all 15.71 0.00 0.68 0.63 0.67 82.31 03:12:01 PM 0 8.41 0.00 0.30 0.08 0.60 90.61 03:12:01 PM 1 23.01 0.00 1.07 1.18 0.73 74.01 03:13:01 PM all 12.73 0.00 1.14 0.33 0.74 85.06 03:13:01 PM 0 9.87 0.00 0.88 0.32 0.71 88.22 03:13:01 PM 1 15.60 0.00 1.40 0.35 0.77 81.89 03:14:01 PM all 22.73 0.00 1.60 0.34 0.94 74.39 03:14:01 PM 0 3.80 0.00 0.72 0.45 0.58 94.45 03:14:01 PM 1 41.66 0.00 2.48 0.23 1.30 54.32 03:15:01 PM all 19.28 0.00 0.83 0.18 1.11 78.59 03:15:01 PM 0 3.64 0.00 0.50 0.18 0.95 94.74 03:15:01 PM 1 34.98 0.00 1.17 0.18 1.28 62.39 03:16:01 PM all 16.96 0.00 1.42 0.33 0.92 80.36 03:16:01 PM 0 13.37 0.00 1.55 0.52 0.85 83.72 03:16:01 PM 1 20.55 0.00 1.30 0.15 1.00 77.00 03:16:01 PM CPU %user %nice %system %iowait %steal %idle 03:17:01 PM all 22.19 0.00 1.94 0.17 1.15 74.55 03:17:01 PM 0 11.09 0.00 1.54 0.28 0.98 86.10 03:17:01 PM 1 33.31 0.00 2.33 0.07 1.31 62.99 Average: all 18.87 0.00 1.75 0.81 1.18 77.39 Average: 0 9.12 0.00 1.14 0.50 1.10 88.13 Average: 1 28.64 0.00 2.37 1.12 1.26 66.62