---> uname -a: Linux prd-centos8-builder-2c-4g-8954.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 494 994 17 2177 2894 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:71:5e:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:fe71:5ef0/64 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) 08/22/2026 _x86_64_ (2 CPU) 18:03:46 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 65.39 6.51 58.88 955.28 3632.86 06:07:01 PM 67.53 0.00 67.53 0.00 8348.63 06:08:01 PM 40.00 0.72 39.29 167.94 6768.09 06:09:01 PM 25.02 0.55 24.48 66.91 4681.02 06:10:01 PM 25.47 0.05 25.42 1.33 1271.70 06:11:01 PM 14.48 0.20 14.28 32.39 532.27 06:12:01 PM 16.73 0.03 16.70 1.73 741.16 06:13:01 PM 17.01 0.00 17.01 0.00 732.22 06:14:01 PM 3.53 0.00 3.53 0.00 111.06 06:15:01 PM 10.06 0.63 9.43 20.80 217.96 06:16:01 PM 14.15 0.27 13.88 25.59 394.30 06:17:01 PM 21.61 0.20 21.41 23.33 906.10 Average: 26.75 0.76 25.99 107.94 2361.50 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1524608 3034852 2229068 59.38 2104 1687732 622304 12.96 143460 1830804 41928 06:07:01 PM 1286216 3000288 2467460 65.73 2104 1881524 619980 12.91 144716 2025128 54484 06:08:01 PM 1062168 2958504 2691508 71.70 2104 2056012 641144 13.35 146360 2219036 70128 06:09:01 PM 892024 2882844 2861652 76.24 2104 2149424 710156 14.79 154992 2377084 58824 06:10:01 PM 910380 2890588 2843296 75.75 2104 2139172 707368 14.73 177888 2337640 39572 06:11:01 PM 1043272 2983460 2710404 72.21 2104 2099096 617904 12.87 212972 2169336 5832 06:12:01 PM 1041640 2981896 2712036 72.25 2104 2099148 618476 12.88 213768 2171496 5820 06:13:01 PM 1041516 2981740 2712160 72.25 2104 2099152 618748 12.88 214140 2170160 12 06:14:01 PM 1043608 2983804 2710068 72.20 2104 2099152 615436 12.82 214484 2167960 4 06:15:01 PM 1023436 2964412 2730240 72.74 2104 2099760 628708 13.09 214820 2188192 5828 06:16:01 PM 986004 2930140 2767672 73.73 2104 2103028 667064 13.89 398752 2042756 8168 06:17:01 PM 1017032 2963064 2736644 72.91 2104 2104500 636336 13.25 414612 1993828 5896 Average: 1072659 2962966 2681017 71.42 2104 2051475 641969 13.37 220914 2141118 24708 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 38.60 32.61 492.62 8.28 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 35.25 30.01 733.86 3.85 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 43.20 40.55 448.36 5.43 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 37.80 29.11 650.67 4.63 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 9.58 8.68 7.71 6.45 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 7.18 8.20 8.33 2.93 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 7.25 8.32 4.17 3.37 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 6.91 7.43 3.97 3.09 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 5.85 5.25 5.14 0.93 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 7.18 8.12 4.65 3.29 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 13.48 12.20 12.44 5.85 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 8.25 8.95 6.63 3.78 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 18.38 16.62 198.21 4.32 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) 08/22/2026 _x86_64_ (2 CPU) 18:03:46 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 21.72 0.00 2.96 2.84 1.30 71.17 06:06:01 PM 0 33.28 0.00 3.91 2.11 1.46 59.24 06:06:01 PM 1 10.18 0.00 2.01 3.57 1.15 83.09 06:07:01 PM all 29.91 0.00 3.51 1.92 1.87 62.79 06:07:01 PM 0 38.89 0.00 4.16 1.64 1.92 53.40 06:07:01 PM 1 20.94 0.00 2.86 2.20 1.82 72.17 06:08:01 PM all 29.24 0.00 2.90 0.89 1.67 65.30 06:08:01 PM 0 27.06 0.00 3.02 1.00 1.66 67.27 06:08:01 PM 1 31.43 0.00 2.78 0.78 1.68 63.33 06:09:01 PM all 30.42 0.00 2.45 0.76 1.44 64.94 06:09:01 PM 0 31.76 0.00 2.88 0.43 1.32 63.61 06:09:01 PM 1 29.08 0.00 2.01 1.08 1.56 66.27 06:10:01 PM all 26.36 0.00 1.75 0.68 1.41 69.80 06:10:01 PM 0 48.68 0.00 2.59 0.15 1.59 46.99 06:10:01 PM 1 4.21 0.00 0.93 1.21 1.23 92.43 06:11:01 PM all 22.90 0.00 1.64 0.39 1.32 73.75 06:11:01 PM 0 38.97 0.00 2.37 0.47 1.25 56.94 06:11:01 PM 1 6.98 0.00 0.93 0.31 1.39 90.40 06:12:01 PM all 23.53 0.00 1.32 0.38 1.55 73.23 06:12:01 PM 0 44.01 0.00 2.02 0.33 1.38 52.26 06:12:01 PM 1 3.29 0.00 0.63 0.43 1.71 93.94 06:13:01 PM all 24.47 0.00 1.53 0.44 1.56 71.99 06:13:01 PM 0 19.26 0.00 1.24 0.43 1.50 77.56 06:13:01 PM 1 29.70 0.00 1.82 0.45 1.62 66.40 06:14:01 PM all 9.88 0.00 0.97 0.08 1.32 87.76 06:14:01 PM 0 10.15 0.00 0.96 0.17 1.24 87.48 06:14:01 PM 1 9.60 0.00 0.98 0.00 1.39 88.04 06:15:01 PM all 24.94 0.00 1.45 0.23 1.99 71.39 06:15:01 PM 0 45.10 0.00 2.30 0.41 1.77 50.41 06:15:01 PM 1 5.01 0.00 0.61 0.05 2.20 92.13 06:16:01 PM all 29.18 0.00 2.18 0.34 2.60 65.71 06:16:01 PM 0 49.25 0.00 2.82 0.30 2.52 45.11 06:16:01 PM 1 9.28 0.00 1.54 0.38 2.68 86.13 06:16:01 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 28.90 0.00 2.58 0.94 2.17 65.42 06:17:01 PM 0 22.52 0.00 1.82 1.49 2.25 71.91 06:17:01 PM 1 35.30 0.00 3.33 0.38 2.08 58.91 Average: all 25.12 0.00 2.10 0.82 1.68 70.27 Average: 0 34.05 0.00 2.51 0.75 1.66 61.04 Average: 1 16.22 0.00 1.70 0.90 1.71 79.47