---> uname -a: Linux prd-centos8-builder-2c-4g-7695.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 506 981 17 2177 2882 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:e8:30:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fee8:303f/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) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 62.52 7.23 55.29 1066.27 3148.89 11:07:01 PM 54.47 0.12 54.35 2.13 5543.25 11:08:01 PM 53.91 0.67 53.24 167.44 9218.81 11:09:01 PM 27.26 0.55 26.71 66.91 5048.43 11:10:01 PM 26.30 0.05 26.25 1.33 1355.87 11:11:01 PM 14.23 0.20 14.03 32.39 608.61 11:12:01 PM 12.36 0.03 12.33 1.73 317.81 11:13:01 PM 15.20 0.00 15.20 0.00 557.66 11:14:01 PM 3.28 0.00 3.28 0.00 110.16 11:15:01 PM 12.71 0.63 12.08 20.80 315.83 11:16:01 PM 15.69 1.20 14.50 50.52 426.22 11:17:01 PM 21.39 0.20 21.19 23.32 941.83 Average: 26.61 0.91 25.70 119.42 2299.42 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1502832 3001936 2250852 59.96 2104 1677392 646712 13.47 141384 1857568 44472 11:07:01 PM 1330548 3024100 2423136 64.55 2104 1860816 583324 12.15 143712 1983536 118252 11:08:01 PM 1078292 2967484 2675392 71.27 2104 2048672 614824 12.80 145220 2204516 83072 11:09:01 PM 911208 2889784 2842476 75.72 2104 2137792 703056 14.64 152756 2363936 48392 11:10:01 PM 922776 2900644 2830908 75.42 2104 2136672 690092 14.37 176688 2327980 47064 11:11:01 PM 1040348 2979944 2713336 72.28 2104 2098096 604152 12.58 212616 2173480 7492 11:12:01 PM 1036652 2976156 2717032 72.38 2104 2098148 611576 12.74 212964 2176616 7476 11:13:01 PM 1057560 2997004 2696124 71.83 2104 2098152 589332 12.27 213292 2155440 8 11:14:01 PM 1040244 2979628 2713440 72.29 2104 2098152 606756 12.63 213700 2172068 4 11:15:01 PM 1019092 2959208 2734592 72.85 2104 2098760 630940 13.14 214016 2193372 7484 11:16:01 PM 965348 2914004 2788336 74.28 2104 2107176 663428 13.81 399716 2061932 14256 11:17:01 PM 1004640 2950864 2749044 73.24 2104 2104256 629448 13.11 414820 2007428 7544 Average: 1075795 2961730 2677889 71.34 2104 2047007 631137 13.14 220074 2139823 32126 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 70.91 51.29 590.95 28.85 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 27.16 21.13 580.58 2.94 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 45.13 39.79 606.90 5.56 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 35.20 29.09 651.01 5.12 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 6.61 7.60 4.02 3.18 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 7.43 8.60 8.24 3.01 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 7.75 8.21 4.39 3.43 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 6.65 7.48 4.00 3.05 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 4.97 4.72 4.42 0.69 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 7.30 8.07 4.83 3.30 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 19.24 16.14 17.90 17.09 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 8.35 8.90 5.71 4.28 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 20.56 17.58 206.91 6.71 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) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 22.95 0.00 3.26 3.16 1.91 68.72 11:06:01 PM 0 11.95 0.00 2.26 4.06 1.66 80.07 11:06:01 PM 1 33.98 0.00 4.27 2.25 2.16 57.34 11:07:01 PM all 27.81 0.00 3.44 1.77 1.91 65.08 11:07:01 PM 0 17.73 0.00 2.32 1.34 1.68 76.93 11:07:01 PM 1 37.88 0.00 4.56 2.19 2.14 53.24 11:08:01 PM all 27.36 0.00 3.08 2.18 1.98 65.38 11:08:01 PM 0 18.85 0.00 3.24 1.62 1.90 74.38 11:08:01 PM 1 35.87 0.00 2.93 2.75 2.07 56.38 11:09:01 PM all 28.87 0.00 1.90 1.26 1.77 66.21 11:09:01 PM 0 14.51 0.00 1.54 1.31 1.57 81.07 11:09:01 PM 1 43.21 0.00 2.25 1.21 1.97 51.37 11:10:01 PM all 24.79 0.00 1.85 1.07 1.81 70.47 11:10:01 PM 0 17.11 0.00 1.85 1.50 1.75 77.78 11:10:01 PM 1 32.48 0.00 1.85 0.64 1.87 63.16 11:11:01 PM all 23.15 0.00 1.73 0.21 1.42 73.50 11:11:01 PM 0 12.16 0.00 1.34 0.07 1.24 85.19 11:11:01 PM 1 34.15 0.00 2.12 0.35 1.59 61.79 11:12:01 PM all 22.82 0.00 1.34 0.35 1.35 74.14 11:12:01 PM 0 13.99 0.00 1.29 0.03 1.28 83.40 11:12:01 PM 1 31.65 0.00 1.39 0.66 1.43 64.86 11:13:01 PM all 23.92 0.00 1.51 0.30 1.54 72.73 11:13:01 PM 0 19.45 0.00 1.49 0.32 1.38 77.36 11:13:01 PM 1 28.37 0.00 1.52 0.28 1.71 68.12 11:14:01 PM all 9.42 0.00 0.93 0.17 0.97 88.51 11:14:01 PM 0 7.07 0.00 0.80 0.00 0.82 91.31 11:14:01 PM 1 11.76 0.00 1.06 0.33 1.13 85.72 11:15:01 PM all 25.13 0.00 1.61 0.36 1.65 71.25 11:15:01 PM 0 28.57 0.00 1.86 0.37 1.61 67.59 11:15:01 PM 1 21.70 0.00 1.36 0.35 1.69 74.90 11:16:01 PM all 30.75 0.00 2.33 0.59 2.00 64.33 11:16:01 PM 0 20.49 0.00 1.95 0.17 2.15 75.24 11:16:01 PM 1 41.06 0.00 2.71 1.01 1.85 53.37 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 28.17 0.00 2.66 0.53 1.84 66.80 11:17:01 PM 0 20.01 0.00 3.00 0.76 1.87 74.36 11:17:01 PM 1 36.34 0.00 2.32 0.30 1.81 59.23 Average: all 24.60 0.00 2.14 0.99 1.68 70.59 Average: 0 16.83 0.00 1.91 0.96 1.58 78.72 Average: 1 32.37 0.00 2.36 1.03 1.78 62.45