---> uname -a: Linux prd-centos8-builder-2c-4g-9630.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 499 943 17 2222 2887 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:c2:d1:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fec2:d18b/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) 08/31/2026 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 62.14 6.98 55.16 995.10 3159.44 03:07:01 PM 54.82 0.08 54.73 1.60 5033.46 03:08:01 PM 52.12 0.72 51.41 167.92 9147.76 03:09:01 PM 28.10 0.55 27.55 66.92 5491.25 03:10:01 PM 22.13 0.05 22.08 1.33 1633.19 03:11:01 PM 11.56 0.82 10.74 52.36 427.18 03:12:01 PM 17.76 0.07 17.69 3.07 601.12 03:13:01 PM 15.61 0.00 15.61 0.00 652.64 03:14:01 PM 11.16 0.00 11.16 0.00 433.80 03:15:01 PM 3.03 0.00 3.03 0.00 100.25 03:16:01 PM 31.39 0.25 31.14 25.06 2465.79 03:17:01 PM 16.09 0.20 15.89 23.32 493.69 Average: 27.16 0.81 26.35 111.40 2469.91 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1501968 3000776 2251716 59.99 2104 1677268 662552 13.80 142164 1857716 44004 03:07:01 PM 1310876 3004376 2442808 65.08 2104 1861508 628132 13.08 148136 2004004 137568 03:08:01 PM 1114976 3000992 2638708 70.30 2104 2045580 602620 12.55 145464 2169248 111564 03:09:01 PM 979524 2925696 2774160 73.90 2104 2105752 676316 14.08 151588 2297820 34148 03:10:01 PM 992700 2929056 2760984 73.55 2104 2095316 671920 13.99 174444 2261488 8636 03:11:01 PM 1057260 2993664 2696424 71.83 2104 2095276 606208 12.62 177016 2193296 1220 03:12:01 PM 1007964 2946164 2745720 73.15 2104 2096820 657228 13.69 214704 2204724 8500 03:13:01 PM 997688 2935740 2755996 73.42 2104 2096824 664496 13.84 214784 2216552 8488 03:14:01 PM 1043012 2978420 2710672 72.21 2104 2094164 619444 12.90 214992 2171156 8 03:15:01 PM 1064348 3001264 2689336 71.65 2104 2095692 605852 12.62 215212 2149872 7372 03:16:01 PM 991156 2979708 2762528 73.60 2104 2146468 613260 12.77 402320 2033624 8160 03:17:01 PM 964836 2957772 2788848 74.30 2104 2150284 647840 13.49 409580 2051616 20820 Average: 1085526 2971136 2668158 71.08 2104 2046746 637989 13.29 217534 2134260 32541 03:05:01 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 68.00 47.26 584.14 25.74 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 27.51 21.94 586.60 2.99 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 44.63 40.70 572.89 5.29 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 25.85 22.65 419.44 4.27 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 18.43 16.43 234.64 3.51 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 7.78 8.09 9.15 2.26 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 8.45 9.60 4.14 4.15 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 6.33 7.15 3.93 3.21 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 5.55 5.88 3.83 1.81 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 6.68 5.90 5.56 1.24 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 56.76 29.05 187.74 15.37 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 8.30 9.26 5.25 4.11 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 23.69 18.66 218.10 6.16 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) 08/31/2026 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 22.10 0.00 3.57 2.90 1.51 69.93 03:06:01 PM 0 14.77 0.00 3.58 4.75 1.33 75.57 03:06:01 PM 1 29.41 0.00 3.56 1.05 1.68 64.30 03:07:01 PM all 26.99 0.00 3.28 1.78 2.36 65.59 03:07:01 PM 0 33.53 0.00 4.02 0.71 2.10 59.64 03:07:01 PM 1 20.52 0.00 2.54 2.84 2.61 71.49 03:08:01 PM all 27.32 0.00 3.64 2.09 1.96 64.99 03:08:01 PM 0 13.36 0.00 2.52 2.68 2.07 79.36 03:08:01 PM 1 41.43 0.00 4.77 1.50 1.85 50.46 03:09:01 PM all 27.56 0.00 1.85 0.81 1.67 68.11 03:09:01 PM 0 14.88 0.00 1.09 0.30 1.57 82.16 03:09:01 PM 1 40.31 0.00 2.61 1.32 1.76 54.00 03:10:01 PM all 25.37 0.00 1.78 0.54 1.17 71.14 03:10:01 PM 0 18.74 0.00 1.03 0.72 1.06 78.45 03:10:01 PM 1 32.01 0.00 2.53 0.37 1.27 63.83 03:11:01 PM all 14.19 0.00 1.19 0.27 0.88 83.47 03:11:01 PM 0 17.76 0.00 1.17 0.12 0.85 80.10 03:11:01 PM 1 10.63 0.00 1.21 0.42 0.91 86.83 03:12:01 PM all 28.84 0.00 1.81 0.36 1.80 67.19 03:12:01 PM 0 34.21 0.00 2.17 0.30 1.76 61.56 03:12:01 PM 1 23.49 0.00 1.45 0.41 1.85 72.79 03:13:01 PM all 24.86 0.00 1.37 0.36 1.83 71.57 03:13:01 PM 0 18.37 0.00 0.84 0.33 1.86 78.59 03:13:01 PM 1 31.37 0.00 1.90 0.40 1.80 64.53 03:14:01 PM all 19.48 0.00 1.25 0.37 1.27 77.63 03:14:01 PM 0 19.52 0.00 1.00 0.35 1.30 77.84 03:14:01 PM 1 19.44 0.00 1.49 0.40 1.25 77.42 03:15:01 PM all 10.23 0.00 1.26 0.01 0.88 87.62 03:15:01 PM 0 6.12 0.00 0.94 0.00 1.06 91.88 03:15:01 PM 1 14.36 0.00 1.58 0.02 0.70 83.35 03:16:01 PM all 47.87 0.00 2.61 0.56 2.47 46.49 03:16:01 PM 0 38.04 0.00 2.79 0.71 2.48 55.98 03:16:01 PM 1 57.73 0.00 2.44 0.41 2.45 36.96 03:16:01 PM CPU %user %nice %system %iowait %steal %idle 03:17:01 PM all 29.82 0.00 2.51 0.12 1.39 66.16 03:17:01 PM 0 15.08 0.00 1.67 0.02 1.34 81.89 03:17:01 PM 1 44.62 0.00 3.36 0.23 1.43 50.36 Average: all 25.40 0.00 2.18 0.85 1.60 69.98 Average: 0 20.37 0.00 1.90 0.91 1.57 75.25 Average: 1 30.43 0.00 2.45 0.78 1.63 64.70