---> uname -a: Linux prd-centos8-builder-2c-4g-12318.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 497 998 17 2169 2890 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:03:0f:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fe03:f55/64 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) 09/12/2026 _x86_64_ (2 CPU) 23:22:20 LINUX RESTART (2 CPU) 11:23:01 PM tps rtps wtps bread/s bwrtn/s 11:24:01 PM 130.36 47.93 82.42 5376.87 38312.28 11:25:02 PM 70.50 0.08 70.42 1.60 8801.92 11:26:01 PM 38.34 1.27 37.07 238.83 8255.37 11:27:01 PM 24.23 0.05 24.18 1.33 2952.25 11:28:01 PM 4.03 0.00 4.03 0.00 148.58 11:29:01 PM 0.23 0.00 0.23 0.00 2.72 11:30:01 PM 7.88 0.00 7.88 0.00 190.27 11:31:01 PM 10.01 0.00 10.01 0.00 392.82 11:32:01 PM 9.63 0.20 9.43 32.39 234.43 11:33:01 PM 14.70 0.03 14.66 1.73 462.25 11:34:01 PM 8.78 0.25 8.53 25.06 238.60 11:35:01 PM 17.66 0.83 16.83 44.13 472.97 Average: 28.02 4.23 23.79 477.19 5034.45 11:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 PM 1505208 3000820 2248468 59.90 2104 1674212 657192 13.69 141432 1855308 44036 11:25:02 PM 1206272 2940408 2547404 67.86 2104 1900524 668460 13.92 146900 2099088 69156 11:26:01 PM 1107500 3000104 2646176 70.50 2104 2052148 603772 12.57 147708 2174892 24740 11:27:01 PM 1040360 2971296 2713316 72.28 2104 2089692 623880 12.99 158960 2227048 4 11:28:01 PM 1041452 2971816 2712224 72.26 2104 2089692 623880 12.99 158964 2226920 4 11:29:01 PM 1041892 2972248 2711784 72.24 2104 2089696 623880 12.99 158964 2227092 4 11:30:01 PM 954024 2924588 2799652 74.58 2104 2129924 676936 14.10 176796 2299256 46064 11:31:01 PM 1044652 2975096 2709024 72.17 2104 2089684 622992 12.97 173852 2210300 4 11:32:01 PM 1043896 2975604 2709780 72.19 2104 2090656 620140 12.91 212504 2172612 5820 11:33:01 PM 1043112 2974776 2710564 72.21 2104 2090708 624384 13.00 213028 2172420 8 11:34:01 PM 1058972 2992860 2694704 71.79 2104 2092840 603156 12.56 397560 1971956 7060 11:35:01 PM 1020336 2957880 2733340 72.82 2104 2096044 641308 13.35 405244 2002312 19360 Average: 1092306 2971458 2661370 70.90 2104 2040485 632498 13.17 207659 2136600 18022 11:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 243.89 140.49 1124.07 57.86 0.00 0.00 0.00 0.00 11:25:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:02 PM eth0 41.08 38.06 834.97 5.36 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 38.16 29.50 334.65 4.64 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 30.72 27.87 648.47 4.00 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 0.20 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 0.45 0.32 0.27 0.08 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 4.67 5.23 2.77 2.40 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 1.82 2.23 1.17 0.74 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 6.88 7.68 7.89 2.87 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 7.43 7.75 3.92 7.11 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 9.53 8.06 7.01 4.25 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 9.58 10.78 5.85 4.95 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 32.86 23.17 247.47 7.86 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) 09/12/2026 _x86_64_ (2 CPU) 23:22:20 LINUX RESTART (2 CPU) 11:23:01 PM CPU %user %nice %system %iowait %steal %idle 11:24:01 PM all 21.25 0.00 5.72 6.34 0.10 66.58 11:24:01 PM 0 24.35 0.00 5.96 11.25 0.10 58.34 11:24:01 PM 1 18.15 0.00 5.49 1.44 0.10 74.82 11:25:02 PM all 25.88 0.00 3.32 1.85 0.08 68.87 11:25:02 PM 0 34.41 0.00 4.45 2.54 0.08 58.52 11:25:02 PM 1 17.35 0.00 2.19 1.17 0.08 79.22 11:26:01 PM all 19.91 0.00 3.18 1.15 0.07 75.69 11:26:01 PM 0 20.38 0.00 2.88 1.32 0.07 75.35 11:26:01 PM 1 19.45 0.00 3.48 0.97 0.07 76.03 11:27:01 PM all 14.86 0.00 1.04 0.71 0.07 83.32 11:27:01 PM 0 25.56 0.00 1.59 0.75 0.07 72.03 11:27:01 PM 1 4.15 0.00 0.48 0.67 0.07 94.63 11:28:01 PM all 0.31 0.00 0.06 0.12 0.05 99.47 11:28:01 PM 0 0.07 0.00 0.08 0.23 0.05 99.57 11:28:01 PM 1 0.55 0.00 0.03 0.00 0.05 99.37 11:29:01 PM all 0.33 0.00 0.05 0.00 0.03 99.58 11:29:01 PM 0 0.08 0.00 0.05 0.00 0.03 99.83 11:29:01 PM 1 0.58 0.00 0.05 0.00 0.03 99.33 11:30:01 PM all 10.80 0.00 0.86 0.08 0.06 88.20 11:30:01 PM 0 13.98 0.00 0.72 0.15 0.07 85.09 11:30:01 PM 1 7.62 0.00 1.00 0.02 0.05 91.32 11:31:01 PM all 5.93 0.00 0.41 0.33 0.05 93.29 11:31:01 PM 0 7.54 0.00 0.42 0.22 0.08 91.74 11:31:01 PM 1 4.31 0.00 0.40 0.43 0.02 94.84 11:32:01 PM all 12.73 0.00 1.05 0.08 0.07 86.08 11:32:01 PM 0 20.28 0.00 1.40 0.12 0.07 78.13 11:32:01 PM 1 5.18 0.00 0.70 0.03 0.07 94.02 11:33:01 PM all 15.57 0.00 1.13 0.25 0.07 82.99 11:33:01 PM 0 13.62 0.00 1.22 0.30 0.07 84.79 11:33:01 PM 1 17.52 0.00 1.04 0.20 0.07 81.17 11:34:01 PM all 11.83 0.00 1.45 0.08 0.07 86.57 11:34:01 PM 0 16.79 0.00 1.74 0.12 0.07 81.29 11:34:01 PM 1 6.86 0.00 1.17 0.05 0.07 91.85 11:34:01 PM CPU %user %nice %system %iowait %steal %idle 11:35:01 PM all 27.05 0.00 2.52 0.22 0.09 70.12 11:35:01 PM 0 41.94 0.00 3.13 0.37 0.10 54.46 11:35:01 PM 1 12.16 0.00 1.90 0.07 0.08 85.79 Average: all 13.86 0.00 1.73 0.93 0.07 83.41 Average: 0 18.25 0.00 1.97 1.44 0.07 78.27 Average: 1 9.47 0.00 1.49 0.42 0.06 88.55