---> uname -a: Linux prd-centos8-builder-2c-4g-7566.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 490 996 17 2178 2897 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:9e:bb:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fe9e:bb8d/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) 08/05/2026 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 61.04 6.95 54.09 969.25 3137.45 08:07:01 AM 56.18 1.08 55.10 30.52 6173.38 08:08:01 AM 52.84 0.72 52.12 167.97 8783.79 08:09:01 AM 28.89 0.55 28.34 66.91 5082.24 08:10:01 AM 21.06 0.05 21.01 1.33 916.49 08:11:01 AM 10.61 0.82 9.80 52.38 485.79 08:12:01 AM 17.50 0.07 17.43 3.07 440.79 08:13:01 AM 11.68 0.00 11.68 0.00 310.38 08:14:01 AM 11.86 0.00 11.86 0.00 702.05 08:15:01 AM 6.98 0.00 6.98 0.00 190.00 08:16:01 AM 12.73 0.25 12.48 25.06 339.85 08:17:01 AM 21.18 0.20 20.98 23.33 925.82 Average: 26.05 0.89 25.16 111.67 2290.65 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1519260 3018160 2234416 59.53 2104 1677428 638008 13.29 142212 1839932 44412 08:07:01 AM 1334356 3028372 2419320 64.45 2104 1861420 589852 12.28 145388 1975892 99116 08:08:01 AM 1082636 2972520 2671040 71.16 2104 2049448 622532 12.96 146844 2196060 82492 08:09:01 AM 925076 2904244 2828600 75.36 2104 2138568 686064 14.29 154348 2347772 48388 08:10:01 AM 935924 2914468 2817752 75.07 2104 2137444 682716 14.22 178188 2310872 47076 08:11:01 AM 1052996 2994608 2700680 71.95 2104 2100424 599272 12.48 177116 2195424 8500 08:12:01 AM 947072 2926164 2806604 74.77 2104 2137964 662972 13.81 217816 2260704 45944 08:13:01 AM 942564 2922684 2811112 74.89 2104 2138956 665332 13.85 218140 2264624 46932 08:14:01 AM 1043236 2984016 2710440 72.21 2104 2099548 605292 12.60 215456 2166696 12 08:15:01 AM 1011864 2953536 2741812 73.04 2104 2100516 633908 13.20 215664 2196908 8504 08:16:01 AM 1063724 3005480 2689952 71.66 2104 2100308 591276 12.31 408904 1951624 7380 08:17:01 AM 1032800 2978664 2720876 72.49 2104 2104124 613388 12.77 415596 1975432 20820 Average: 1074292 2966910 2679384 71.38 2104 2053846 632551 13.17 219639 2140162 38298 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 67.13 41.71 569.28 21.53 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 37.94 29.87 589.42 13.29 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 52.26 44.89 608.07 5.82 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 34.34 28.72 651.06 5.10 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 6.48 7.63 4.02 3.10 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 7.15 6.71 8.35 1.45 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 9.15 11.21 4.84 5.18 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 6.50 7.38 3.73 3.19 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 5.40 5.05 4.43 0.88 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 6.95 6.98 5.12 2.14 0.00 0.00 0.00 0.00 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 11.16 11.08 8.33 5.62 0.00 0.00 0.00 0.00 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 8.55 9.40 6.15 4.19 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 21.08 17.55 205.24 5.96 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) 08/05/2026 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 21.25 0.00 2.96 2.75 2.61 70.44 08:06:01 AM 0 20.12 0.00 2.79 1.53 2.61 72.95 08:06:01 AM 1 22.39 0.00 3.13 3.98 2.60 67.90 08:07:01 AM all 29.63 0.00 3.56 1.57 2.45 62.79 08:07:01 AM 0 33.50 0.00 3.43 0.82 2.57 59.68 08:07:01 AM 1 25.75 0.00 3.69 2.32 2.33 65.92 08:08:01 AM all 27.25 0.00 3.26 1.97 2.82 64.69 08:08:01 AM 0 27.43 0.00 2.81 1.62 3.06 65.08 08:08:01 AM 1 27.07 0.00 3.71 2.33 2.59 64.30 08:09:01 AM all 29.20 0.00 1.87 1.33 2.11 65.48 08:09:01 AM 0 47.77 0.00 2.66 1.21 1.98 46.39 08:09:01 AM 1 10.84 0.00 1.10 1.45 2.25 84.37 08:10:01 AM all 25.05 0.00 1.78 0.66 2.51 70.00 08:10:01 AM 0 35.91 0.00 2.09 0.92 2.53 58.55 08:10:01 AM 1 14.22 0.00 1.48 0.39 2.49 81.42 08:11:01 AM all 12.56 0.00 1.36 0.24 1.17 84.67 08:11:01 AM 0 18.37 0.00 1.75 0.38 1.06 78.43 08:11:01 AM 1 6.77 0.00 0.98 0.10 1.28 90.88 08:12:01 AM all 29.91 0.00 1.62 0.42 3.72 64.32 08:12:01 AM 0 38.26 0.00 1.96 0.28 3.79 55.71 08:12:01 AM 1 21.58 0.00 1.29 0.57 3.65 72.91 08:13:01 AM all 23.96 0.00 1.41 0.24 3.11 71.28 08:13:01 AM 0 14.07 0.00 0.81 0.16 3.56 81.39 08:13:01 AM 1 34.01 0.00 2.01 0.31 2.66 61.00 08:14:01 AM all 13.37 0.00 1.15 0.32 2.90 82.26 08:14:01 AM 0 18.35 0.00 1.34 0.23 2.77 77.31 08:14:01 AM 1 8.42 0.00 0.96 0.41 3.03 87.18 08:15:01 AM all 14.54 0.00 1.29 0.10 2.80 81.27 08:15:01 AM 0 14.33 0.00 1.14 0.11 2.86 81.55 08:15:01 AM 1 14.75 0.00 1.44 0.08 2.74 80.99 08:16:01 AM all 32.28 0.00 2.53 0.38 3.78 61.03 08:16:01 AM 0 46.33 0.00 3.49 0.31 3.46 46.40 08:16:01 AM 1 18.45 0.00 1.59 0.44 4.10 75.42 08:16:01 AM CPU %user %nice %system %iowait %steal %idle 08:17:01 AM all 27.92 0.00 2.37 0.71 2.89 66.11 08:17:01 AM 0 52.15 0.00 3.62 0.65 2.49 41.09 08:17:01 AM 1 4.22 0.00 1.14 0.78 3.28 90.58 Average: all 23.91 0.00 2.10 0.89 2.74 70.36 Average: 0 30.50 0.00 2.32 0.69 2.73 63.76 Average: 1 17.34 0.00 1.87 1.09 2.75 76.94