---> uname -a: Linux prd-centos8-builder-2c-4g-7898.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 493 995 17 2177 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:50:bc:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fe50:bc6b/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) 08/09/2026 _x86_64_ (2 CPU) 03:03:47 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 62.55 6.48 56.06 955.28 3091.25 03:07:01 AM 71.47 0.08 71.39 1.60 8784.19 03:08:01 AM 46.75 0.70 46.05 167.94 7189.29 03:09:01 AM 24.90 0.55 24.35 66.92 4602.93 03:10:01 AM 25.32 0.05 25.27 1.33 1343.16 03:11:01 AM 15.19 0.20 14.99 32.38 601.80 03:12:01 AM 12.23 0.03 12.19 1.73 319.01 03:13:01 AM 13.43 0.00 13.43 0.00 512.63 03:14:01 AM 7.17 0.00 7.17 0.00 379.42 03:15:01 AM 11.11 0.63 10.48 20.80 260.52 03:16:01 AM 15.13 0.47 14.66 48.92 439.92 Average: 27.75 0.84 26.91 117.90 2502.02 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1502024 3008132 2251652 59.99 2104 1684028 646116 13.45 142352 1855380 50596 03:07:01 AM 1275148 2989844 2478528 66.03 2104 1882180 614752 12.80 144936 2032716 54320 03:08:01 AM 1061040 2955132 2692636 71.73 2104 2053720 636164 13.25 146480 2219064 67180 03:09:01 AM 940700 2879724 2812976 74.94 2104 2097492 700572 14.59 149668 2331880 21076 03:10:01 AM 1067452 3006176 2686224 71.56 2104 2097516 584292 12.17 173888 2184716 8396 03:11:01 AM 1040440 2980312 2713236 72.28 2104 2098492 612240 12.75 213028 2172048 7484 03:12:01 AM 1092824 3032572 2660852 70.89 2104 2098544 554092 11.54 213596 2120116 7480 03:13:01 AM 1043860 2983576 2709816 72.19 2104 2098548 607616 12.65 213620 2168440 7476 03:14:01 AM 1041016 2980712 2712660 72.27 2104 2098548 610212 12.71 213956 2170548 4 03:15:01 AM 1020720 2961264 2732956 72.81 2104 2099156 623616 12.99 214336 2191504 7488 03:16:01 AM 1062016 3004108 2691660 71.71 2104 2100820 589496 12.28 406596 1957604 7544 Average: 1104295 2980141 2649381 70.58 2104 2037186 616288 12.83 202951 2127638 21731 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 32.82 24.84 465.02 6.78 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 38.81 32.13 761.00 4.24 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 37.30 29.89 427.01 4.66 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 36.63 28.03 650.90 4.56 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 6.96 8.05 4.44 5.99 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 7.50 8.66 8.68 2.98 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 8.38 8.55 4.59 3.72 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 5.76 7.23 3.31 2.76 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 5.42 5.10 4.98 0.74 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 8.07 8.92 7.68 3.40 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 16.14 14.03 12.11 6.93 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 18.53 15.95 213.59 4.25 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) 08/09/2026 _x86_64_ (2 CPU) 03:03:47 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 19.97 0.00 2.74 3.06 1.88 72.35 03:06:01 AM 0 16.35 0.00 2.30 1.11 1.88 78.36 03:06:01 AM 1 23.61 0.00 3.19 5.01 1.88 66.31 03:07:01 AM all 29.10 0.00 3.68 2.83 2.55 61.85 03:07:01 AM 0 33.28 0.00 4.70 2.28 2.35 57.39 03:07:01 AM 1 24.95 0.00 2.68 3.36 2.74 66.27 03:08:01 AM all 29.23 0.00 3.07 1.37 2.39 63.94 03:08:01 AM 0 19.78 0.00 2.22 0.74 2.37 74.88 03:08:01 AM 1 38.74 0.00 3.93 2.00 2.40 52.92 03:09:01 AM all 30.27 0.00 2.25 0.77 2.02 64.69 03:09:01 AM 0 19.68 0.00 2.32 1.19 1.77 75.04 03:09:01 AM 1 40.86 0.00 2.18 0.35 2.27 54.34 03:10:01 AM all 26.02 0.00 1.70 1.02 2.00 69.27 03:10:01 AM 0 13.78 0.00 1.37 1.19 1.94 81.72 03:10:01 AM 1 38.33 0.00 2.04 0.84 2.05 56.73 03:11:01 AM all 19.83 0.00 1.44 0.41 1.31 77.00 03:11:01 AM 0 21.59 0.00 1.26 0.65 1.31 75.18 03:11:01 AM 1 18.07 0.00 1.62 0.18 1.31 78.81 03:12:01 AM all 23.85 0.00 1.35 0.23 1.71 72.86 03:12:01 AM 0 15.15 0.00 0.94 0.05 1.62 82.24 03:12:01 AM 1 32.59 0.00 1.76 0.41 1.79 63.45 03:13:01 AM all 25.08 0.00 1.55 0.31 2.10 70.97 03:13:01 AM 0 35.82 0.00 1.44 0.37 2.06 60.31 03:13:01 AM 1 14.41 0.00 1.65 0.25 2.14 81.55 03:14:01 AM all 8.55 0.00 0.84 0.25 0.79 89.57 03:14:01 AM 0 8.45 0.00 0.78 0.28 0.77 89.71 03:14:01 AM 1 8.64 0.00 0.90 0.22 0.81 89.43 03:15:01 AM all 25.16 0.00 1.51 0.30 1.90 71.14 03:15:01 AM 0 10.19 0.00 1.04 0.39 2.01 86.37 03:15:01 AM 1 40.32 0.00 1.98 0.20 1.80 55.70 03:16:01 AM all 31.65 0.00 2.81 0.35 2.53 62.67 03:16:01 AM 0 23.49 0.00 2.63 0.48 2.71 70.69 03:16:01 AM 1 39.88 0.00 2.99 0.22 2.34 54.58 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.44 0.00 2.09 0.99 1.93 70.55 Average: 0 19.77 0.00 1.91 0.79 1.89 75.63 Average: 1 29.12 0.00 2.26 1.19 1.96 65.47