---> uname -a: Linux prd-centos8-builder-2c-4g-7693.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 507 983 17 2174 2881 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:7b:d0:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fe7b:d0b9/64 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) 08/06/2026 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 61.86 6.96 54.90 969.94 3145.28 10:07:01 PM 67.03 0.12 66.91 2.13 7840.50 10:08:01 PM 49.88 0.67 49.22 167.41 7738.95 10:09:01 PM 17.16 0.55 16.61 66.92 3273.02 10:10:01 PM 12.44 0.00 12.44 0.00 1562.59 10:11:01 PM 18.63 0.05 18.58 1.33 1208.28 10:12:01 PM 12.25 0.00 12.25 0.00 331.91 10:13:01 PM 15.71 0.20 15.51 32.39 563.15 10:14:01 PM 11.80 0.03 11.76 1.73 311.91 10:15:01 PM 15.98 0.00 15.98 0.00 563.84 10:16:01 PM 12.61 1.18 11.43 49.98 566.04 10:17:01 PM 15.39 0.20 15.19 23.33 447.80 Average: 25.90 0.83 25.07 109.60 2296.12 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1485576 2987660 2268108 60.42 2104 1679900 674516 14.05 142340 1870704 49572 10:07:01 PM 1297860 3005676 2455824 65.42 2104 1875248 613944 12.78 144700 2014412 77168 10:08:01 PM 1078104 2964096 2675580 71.28 2104 2045804 631048 13.14 145728 2204376 69956 10:09:01 PM 1075032 2970864 2678652 71.36 2104 2055188 627888 13.07 146944 2206372 8 10:10:01 PM 902348 2883508 2851336 75.96 2104 2140132 715440 14.90 154236 2369828 54488 10:11:01 PM 1036148 2971536 2717536 72.40 2104 2094268 621080 12.93 159468 2228044 8 10:12:01 PM 1058288 2993860 2695396 71.81 2104 2094252 599368 12.48 174016 2193468 8384 10:13:01 PM 1037424 2974156 2716260 72.36 2104 2095228 619584 12.90 213152 2174652 7476 10:14:01 PM 1037204 2973836 2716480 72.37 2104 2095280 624396 13.00 213492 2175324 7480 10:15:01 PM 1040280 2976908 2713404 72.29 2104 2095280 618076 12.87 213796 2171132 4 10:16:01 PM 1046984 2985372 2706700 72.11 2104 2096796 607644 12.65 398604 1979936 7384 10:17:01 PM 1018620 2961172 2735064 72.86 2104 2100612 634892 13.22 405284 2002360 20832 Average: 1092822 2970720 2660862 70.89 2104 2038999 632323 13.17 209313 2132551 25230 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 59.11 41.64 574.52 21.56 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 32.91 27.01 723.87 3.43 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 41.27 37.15 462.22 5.30 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 1.73 2.33 1.11 0.84 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 37.50 29.32 649.75 4.48 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 1.08 1.08 0.76 0.15 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 5.60 7.08 3.16 3.06 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 7.61 8.78 8.82 2.99 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 7.23 7.80 3.80 3.35 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 6.48 7.60 4.04 3.10 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 16.81 13.48 13.50 14.34 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM eth0 8.75 9.71 6.33 4.29 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 18.84 16.08 204.33 5.57 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) 08/06/2026 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 20.17 0.00 3.19 2.93 1.81 71.91 10:06:01 PM 0 21.78 0.00 2.96 1.55 1.73 71.98 10:06:01 PM 1 18.56 0.00 3.41 4.31 1.89 71.83 10:07:01 PM all 26.83 0.00 3.46 3.03 1.99 64.70 10:07:01 PM 0 24.87 0.00 3.20 3.61 1.92 66.40 10:07:01 PM 1 28.77 0.00 3.72 2.45 2.05 63.01 10:08:01 PM all 28.84 0.00 3.28 1.66 2.50 63.73 10:08:01 PM 0 25.80 0.00 3.52 1.44 2.62 66.63 10:08:01 PM 1 31.88 0.00 3.04 1.88 2.38 60.83 10:09:01 PM all 8.68 0.00 0.78 0.62 1.47 88.46 10:09:01 PM 0 7.68 0.00 0.79 0.51 1.34 89.67 10:09:01 PM 1 9.67 0.00 0.76 0.73 1.60 87.25 10:10:01 PM all 20.75 0.00 1.37 0.23 2.12 75.53 10:10:01 PM 0 9.81 0.00 1.36 0.13 1.77 86.94 10:10:01 PM 1 31.69 0.00 1.39 0.33 2.46 64.13 10:11:01 PM all 4.84 0.00 0.72 0.73 1.15 92.56 10:11:01 PM 0 4.39 0.00 0.58 0.61 1.40 93.02 10:11:01 PM 1 5.30 0.00 0.86 0.84 0.89 92.10 10:12:01 PM all 24.48 0.00 1.56 0.42 2.20 71.33 10:12:01 PM 0 26.38 0.00 1.85 0.41 2.34 69.02 10:12:01 PM 1 22.58 0.00 1.27 0.43 2.07 73.65 10:13:01 PM all 19.25 0.00 1.48 0.45 2.31 76.52 10:13:01 PM 0 14.42 0.00 0.97 0.44 2.38 81.78 10:13:01 PM 1 24.11 0.00 1.99 0.45 2.23 71.23 10:14:01 PM all 23.60 0.00 1.35 0.24 2.40 72.41 10:14:01 PM 0 26.18 0.00 1.50 0.10 2.13 70.08 10:14:01 PM 1 21.04 0.00 1.20 0.38 2.66 74.72 10:15:01 PM all 24.87 0.00 1.56 0.36 2.41 70.81 10:15:01 PM 0 18.68 0.00 1.60 0.30 2.34 77.09 10:15:01 PM 1 31.07 0.00 1.52 0.43 2.47 64.51 10:16:01 PM all 22.63 0.00 2.38 0.32 2.44 72.22 10:16:01 PM 0 18.47 0.00 2.34 0.40 2.28 76.52 10:16:01 PM 1 26.79 0.00 2.42 0.25 2.60 67.94 10:16:01 PM CPU %user %nice %system %iowait %steal %idle 10:17:01 PM all 29.03 0.00 2.49 0.43 2.98 65.07 10:17:01 PM 0 25.27 0.00 2.38 0.43 3.13 68.80 10:17:01 PM 1 32.81 0.00 2.60 0.43 2.83 61.33 Average: all 21.17 0.00 1.97 0.95 2.15 73.77 Average: 0 18.64 0.00 1.92 0.83 2.12 76.49 Average: 1 23.70 0.00 2.01 1.07 2.18 71.04