---> uname -a: Linux prd-centos8-builder-2c-4g-9999.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 486 968 17 2210 2900 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:2e:55:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85608sec preferred_lft 85608sec inet6 fe80::f816:3eff:fe2e:55a1/64 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) 09/05/2026 _x86_64_ (2 CPU) 06:03:57 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 59.21 10.34 48.87 1883.41 2778.08 06:07:01 AM 43.69 0.20 43.49 29.99 3997.75 06:08:01 AM 58.56 0.62 57.95 151.02 7797.37 06:09:01 AM 34.34 1.65 32.69 112.71 6755.05 06:10:01 AM 24.33 0.05 24.28 1.33 2960.67 06:11:01 AM 15.17 0.17 15.00 31.03 651.31 06:12:01 AM 18.34 0.07 18.28 3.07 678.04 06:13:01 AM 12.21 0.00 12.21 0.00 487.97 06:14:01 AM 11.91 0.00 11.91 0.00 411.53 06:15:01 AM 2.45 0.00 2.45 0.00 87.14 06:16:01 AM 27.44 0.25 27.19 25.06 1103.47 06:17:01 AM 27.39 0.20 27.19 23.33 2410.85 Average: 27.92 1.13 26.79 188.43 2510.03 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1595564 3071452 2158120 57.49 2104 1654828 607720 12.65 137204 1771504 31372 06:07:01 AM 1402108 3056060 2351576 62.65 2104 1822340 578324 12.04 143128 1920928 136364 06:08:01 AM 1219400 3054484 2534284 67.51 2104 1995104 561932 11.70 143936 2071108 134300 06:09:01 AM 1085800 2982332 2667884 71.07 2104 2056060 620204 12.91 148664 2193320 24904 06:10:01 AM 1076788 3012972 2676896 71.31 2104 2094944 588500 12.25 172188 2177100 7372 06:11:01 AM 1103572 3039168 2650112 70.60 2104 2094340 570952 11.89 176328 2145600 3484 06:12:01 AM 1048124 2986384 2705560 72.08 2104 2097092 615144 12.81 214648 2164396 8496 06:13:01 AM 1060648 2998908 2693036 71.74 2104 2097100 601420 12.52 214856 2150412 8492 06:14:01 AM 1057556 2993204 2696128 71.83 2104 2094436 608504 12.67 214988 2154604 4 06:15:01 AM 1053740 2989344 2699944 71.93 2104 2094436 616384 12.84 215216 2156960 4 06:16:01 AM 932060 2888560 2821624 75.17 2104 2114764 707704 14.74 400168 2092096 13852 06:17:01 AM 1034952 3011940 2718732 72.43 2104 2134584 588844 12.26 406724 1982228 19308 Average: 1139193 3007067 2614491 69.65 2104 2029169 605469 12.61 215671 2081688 32329 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 152.56 90.89 911.34 53.01 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 28.42 21.77 650.36 4.93 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 17.33 14.80 337.43 3.09 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 40.23 33.39 328.32 13.72 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 32.26 24.91 649.42 3.59 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 6.71 8.74 7.56 2.97 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 8.45 9.43 4.88 3.93 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 5.53 7.08 3.16 2.84 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 5.81 7.10 3.82 2.52 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 5.63 5.22 5.07 0.75 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 58.66 27.22 173.31 8.81 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 36.85 21.64 281.40 4.57 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 33.21 22.68 279.69 8.73 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) 09/05/2026 _x86_64_ (2 CPU) 06:03:57 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 26.65 0.00 4.15 3.46 4.69 61.05 06:06:01 AM 0 38.35 0.00 4.38 4.33 4.76 48.19 06:06:01 AM 1 15.00 0.00 3.92 2.60 4.62 73.86 06:07:01 AM all 26.58 0.00 3.18 1.63 3.11 65.50 06:07:01 AM 0 33.34 0.00 3.50 2.05 3.43 57.68 06:07:01 AM 1 19.81 0.00 2.87 1.21 2.79 73.32 06:08:01 AM all 26.66 0.00 3.15 2.48 3.22 64.49 06:08:01 AM 0 23.40 0.00 2.69 3.09 3.22 67.60 06:08:01 AM 1 29.93 0.00 3.61 1.87 3.21 61.38 06:09:01 AM all 24.22 0.00 2.78 1.46 3.15 68.39 06:09:01 AM 0 26.39 0.00 3.24 1.72 3.54 65.11 06:09:01 AM 1 22.04 0.00 2.32 1.19 2.77 71.68 06:10:01 AM all 23.27 0.00 2.22 0.87 3.07 70.57 06:10:01 AM 0 21.50 0.00 1.90 0.73 3.12 72.76 06:10:01 AM 1 25.05 0.00 2.55 1.01 3.02 68.37 06:11:01 AM all 22.41 0.00 1.25 0.36 4.36 71.62 06:11:01 AM 0 20.65 0.00 1.41 0.38 4.56 73.01 06:11:01 AM 1 24.18 0.00 1.09 0.35 4.17 70.22 06:12:01 AM all 24.61 0.00 2.23 0.29 3.53 69.35 06:12:01 AM 0 24.69 0.00 1.91 0.18 3.46 69.77 06:12:01 AM 1 24.53 0.00 2.55 0.39 3.60 68.93 06:13:01 AM all 23.60 0.00 1.62 0.39 3.24 71.16 06:13:01 AM 0 28.92 0.00 1.58 0.43 3.68 65.39 06:13:01 AM 1 18.24 0.00 1.66 0.35 2.80 76.96 06:14:01 AM all 23.92 0.00 1.23 0.31 2.72 71.82 06:14:01 AM 0 23.92 0.00 1.14 0.48 2.96 71.50 06:14:01 AM 1 23.91 0.00 1.32 0.13 2.48 72.15 06:15:01 AM all 9.71 0.00 0.92 0.01 0.94 88.43 06:15:01 AM 0 9.55 0.00 0.88 0.02 0.88 88.67 06:15:01 AM 1 9.86 0.00 0.95 0.00 1.00 88.19 06:16:01 AM all 43.24 0.00 3.12 0.75 4.48 48.41 06:16:01 AM 0 37.32 0.00 2.93 0.94 4.20 54.60 06:16:01 AM 1 49.16 0.00 3.31 0.56 4.75 42.22 06:16:01 AM CPU %user %nice %system %iowait %steal %idle 06:17:01 AM all 33.76 0.00 3.04 1.07 2.54 59.59 06:17:01 AM 0 53.33 0.00 3.67 1.52 3.19 38.29 06:17:01 AM 1 14.15 0.00 2.40 0.61 1.89 80.95 Average: all 25.73 0.00 2.41 1.09 3.26 67.52 Average: 0 28.45 0.00 2.43 1.32 3.42 64.38 Average: 1 23.00 0.00 2.38 0.86 3.09 70.67