---> uname -a: Linux prd-centos8-builder-2c-1g-2585.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 840 4060 20 2796 6538 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:56:ed:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fe56:ed8d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/11/2026 _x86_64_ (2 CPU) 12:03:28 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 305.46 151.36 154.11 8306.38 40599.85 12:06:01 PM 99.07 0.62 98.45 145.42 9651.18 12:07:01 PM 62.93 0.67 62.26 86.10 12200.87 12:08:01 PM 70.66 0.00 70.66 0.00 4789.92 12:09:01 PM 96.42 0.00 96.42 0.00 2178.70 12:10:01 PM 95.17 0.00 95.17 0.00 2159.79 12:11:01 PM 98.83 0.00 98.83 0.00 2207.13 12:12:01 PM 90.10 0.00 90.10 0.00 2152.45 12:13:01 PM 82.69 0.00 82.69 0.00 11201.67 12:14:01 PM 16.91 0.00 16.91 0.00 2169.98 12:15:01 PM 15.08 0.62 14.47 79.39 427.97 Average: 93.94 13.93 80.00 783.47 8158.25 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5424816 6977164 2457612 31.18 2688 1736820 804532 9.01 196088 1952808 38024 12:06:01 PM 5082748 7008664 2799680 35.52 2688 2090916 699572 7.83 199496 2221208 176616 12:07:01 PM 4960680 6959464 2921748 37.07 2688 2161404 735936 8.24 218748 2312996 97576 12:08:01 PM 4834076 6849944 3048352 38.67 2688 2176244 837952 9.38 240544 2410576 4620 12:09:01 PM 4757324 6798672 3125104 39.65 2688 2196156 884848 9.91 248500 2462260 3980 12:10:01 PM 4676252 6748336 3206176 40.67 2688 2216084 947144 10.61 256468 2518524 4540 12:11:01 PM 4607744 6707772 3274684 41.54 2688 2233632 962712 10.78 263252 2563764 3152 12:12:01 PM 4447872 6653084 3434556 43.57 2688 2323516 1001128 11.21 274984 2685224 72916 12:13:01 PM 4109216 6626980 3773212 47.87 2688 2609812 1004540 11.25 299156 2938076 53960 12:14:01 PM 4111244 6629320 3771184 47.84 2688 2610004 1004540 11.25 299348 2938556 4 12:15:01 PM 4212496 6745792 3669932 46.56 2688 2620220 870924 9.75 495148 2632340 21280 Average: 4656770 6791381 3225658 40.92 2688 2270437 886712 9.93 271976 2512394 43333 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 225.95 128.47 1138.01 61.58 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 82.36 48.05 1162.83 7.25 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 36.70 24.66 502.48 3.55 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 42.32 26.84 85.36 9.40 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 58.72 36.84 124.63 13.11 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 60.19 36.76 125.37 13.14 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 57.26 43.48 98.36 14.06 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 76.76 61.28 179.64 14.42 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 46.15 38.87 370.68 3.14 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 1.58 1.53 0.37 0.82 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 12.95 8.89 11.42 8.65 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 63.72 41.42 345.37 13.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/11/2026 _x86_64_ (2 CPU) 12:03:28 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 27.20 1.60 38.51 3.69 0.04 28.96 12:05:01 PM 0 25.31 1.60 39.90 4.06 0.07 29.07 12:05:01 PM 1 29.08 1.61 37.12 3.32 0.02 28.85 12:06:01 PM all 26.28 0.00 4.45 0.91 0.01 68.35 12:06:01 PM 0 15.43 0.00 3.33 0.68 0.00 80.57 12:06:01 PM 1 37.17 0.00 5.59 1.13 0.02 56.09 12:07:01 PM all 28.34 0.00 4.16 0.42 0.02 67.05 12:07:01 PM 0 30.37 0.00 3.85 0.27 0.02 65.50 12:07:01 PM 1 26.33 0.00 4.47 0.58 0.02 68.60 12:08:01 PM all 34.67 0.00 1.91 0.40 0.02 63.00 12:08:01 PM 0 26.69 0.00 1.73 0.35 0.02 71.21 12:08:01 PM 1 42.65 0.00 2.08 0.45 0.03 54.79 12:09:01 PM all 38.69 0.00 1.54 0.58 0.01 59.18 12:09:01 PM 0 37.95 0.00 1.55 0.57 0.02 59.92 12:09:01 PM 1 39.43 0.00 1.53 0.60 0.00 58.44 12:10:01 PM all 38.44 0.00 1.34 0.59 0.01 59.61 12:10:01 PM 0 27.59 0.00 1.20 0.45 0.00 70.76 12:10:01 PM 1 49.28 0.00 1.48 0.73 0.02 48.48 12:11:01 PM all 38.48 0.00 1.27 0.61 0.02 59.63 12:11:01 PM 0 33.94 0.00 1.15 0.53 0.02 64.36 12:11:01 PM 1 43.01 0.00 1.38 0.68 0.02 54.90 12:12:01 PM all 36.63 0.00 2.17 0.56 0.01 60.63 12:12:01 PM 0 28.45 0.00 2.24 0.50 0.00 68.81 12:12:01 PM 1 44.78 0.00 2.10 0.62 0.02 52.48 12:13:01 PM all 45.65 0.00 4.24 0.77 0.02 49.32 12:13:01 PM 0 22.78 0.00 4.67 1.38 0.02 71.15 12:13:01 PM 1 68.43 0.00 3.82 0.17 0.02 27.57 12:14:01 PM all 50.32 0.00 0.26 0.21 0.04 49.17 12:14:01 PM 0 0.62 0.00 0.50 0.42 0.02 98.45 12:14:01 PM 1 99.92 0.00 0.02 0.00 0.07 0.00 12:15:01 PM all 68.26 0.00 2.30 0.08 0.03 29.34 12:15:01 PM 0 36.95 0.00 3.98 0.15 0.00 58.92 12:15:01 PM 1 99.28 0.00 0.63 0.00 0.05 0.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 39.37 0.14 5.60 0.80 0.02 54.07 Average: 0 26.00 0.14 5.77 0.85 0.02 67.22 Average: 1 52.71 0.14 5.42 0.75 0.02 40.95