---> uname -a: Linux prd-centos8-builder-2c-1g-2674.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 916 3981 20 2799 6462 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:6a:50:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe6a:50a8/64 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) 22:03:28 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 289.51 115.16 174.35 6309.65 40817.62 10:06:01 PM 94.09 0.30 93.79 37.32 9572.29 10:07:01 PM 58.60 1.12 57.48 227.52 8904.48 10:08:01 PM 47.69 0.05 47.64 1.33 8239.06 10:09:01 PM 95.60 0.00 95.60 0.00 2290.54 10:10:01 PM 87.81 0.00 87.81 0.00 1990.42 10:11:01 PM 98.97 0.00 98.97 0.00 2214.86 10:12:01 PM 81.04 0.00 81.04 0.00 1810.98 10:13:01 PM 85.69 0.00 85.69 0.00 2944.17 10:14:01 PM 74.38 0.00 74.38 0.00 11841.65 10:15:01 PM 6.78 0.62 6.17 79.45 279.59 Average: 92.75 10.66 82.09 605.09 8264.40 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5373212 6917732 2509220 31.83 2688 1729040 848636 9.50 195380 2003904 32524 10:06:01 PM 5061944 6875496 2820488 35.78 2688 1986208 845704 9.47 200424 2260916 60432 10:07:01 PM 4894980 6926860 2987452 37.90 2688 2194680 789264 8.84 204592 2392748 145548 10:08:01 PM 4795156 6798740 3087276 39.17 2688 2166256 904944 10.13 236056 2456964 9084 10:09:01 PM 4726740 6756836 3155692 40.03 2688 2187156 920408 10.31 244428 2501692 4892 10:10:01 PM 4650616 6705912 3231816 41.00 2688 2205076 967724 10.84 251588 2555120 3920 10:11:01 PM 4572388 6659148 3310044 41.99 2688 2225364 1014320 11.36 259676 2608332 3904 10:12:01 PM 4518772 6626184 3363660 42.67 2688 2238044 1030300 11.54 264416 2643892 2136 10:13:01 PM 4074616 6560012 3807816 48.31 2688 2580296 1078712 12.08 296384 2993940 305412 10:14:01 PM 4041208 6559236 3841224 48.73 2688 2609848 1079008 12.08 298876 3005032 8 10:15:01 PM 4177020 6710060 3705412 47.01 2688 2619764 917680 10.28 494008 2667088 25048 Average: 4626059 6736020 3256373 41.31 2688 2249248 945155 10.58 267803 2553603 53901 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 254.26 128.99 1132.75 61.71 0.00 0.00 0.00 0.00 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 85.99 53.62 1174.15 7.34 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 34.26 23.46 475.34 3.24 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 17.45 13.03 51.09 4.20 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 117.92 66.92 170.33 42.44 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 88.79 53.59 141.32 29.02 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 55.44 37.61 119.05 13.54 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 38.87 28.44 68.82 10.47 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 54.35 37.60 484.78 10.78 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 2.13 1.50 36.54 0.37 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 12.90 10.10 10.87 11.21 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 69.31 41.35 351.38 17.67 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) 22:03:28 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 26.13 1.31 28.48 2.39 0.03 41.67 10:05:01 PM 0 23.89 1.53 30.86 2.68 0.05 40.99 10:05:01 PM 1 28.36 1.09 26.09 2.10 0.00 42.35 10:06:01 PM all 20.76 0.00 3.25 0.74 0.02 75.23 10:06:01 PM 0 13.62 0.00 2.36 0.58 0.02 83.42 10:06:01 PM 1 27.93 0.00 4.14 0.90 0.02 67.02 10:07:01 PM all 22.18 0.00 3.99 0.47 0.04 73.32 10:07:01 PM 0 17.46 0.00 3.86 0.43 0.03 78.21 10:07:01 PM 1 26.88 0.00 4.12 0.52 0.05 68.43 10:08:01 PM all 27.99 0.00 2.59 0.33 0.02 69.08 10:08:01 PM 0 13.31 0.00 2.33 0.48 0.02 83.86 10:08:01 PM 1 42.66 0.00 2.85 0.18 0.02 54.29 10:09:01 PM all 39.17 0.00 1.92 0.56 0.02 58.33 10:09:01 PM 0 36.32 0.00 1.98 0.50 0.03 61.17 10:09:01 PM 1 42.02 0.00 1.85 0.62 0.02 55.50 10:10:01 PM all 40.21 0.00 1.43 0.46 0.02 57.89 10:10:01 PM 0 30.42 0.00 1.37 0.33 0.02 67.86 10:10:01 PM 1 50.01 0.00 1.49 0.58 0.02 47.90 10:11:01 PM all 38.13 0.00 1.27 0.53 0.01 60.07 10:11:01 PM 0 34.81 0.00 1.27 0.48 0.00 63.44 10:11:01 PM 1 41.45 0.00 1.27 0.57 0.02 56.70 10:12:01 PM all 38.15 0.00 1.03 0.42 0.03 60.37 10:12:01 PM 0 30.69 0.00 0.92 0.37 0.03 67.99 10:12:01 PM 1 45.62 0.00 1.15 0.47 0.02 52.75 10:13:01 PM all 38.41 0.00 4.69 0.42 0.02 56.46 10:13:01 PM 0 30.30 0.00 3.86 0.32 0.02 65.50 10:13:01 PM 1 46.52 0.00 5.51 0.53 0.02 47.42 10:14:01 PM all 49.76 0.00 1.28 0.75 0.05 48.16 10:14:01 PM 0 95.42 0.00 0.42 0.02 0.10 4.05 10:14:01 PM 1 4.02 0.00 2.15 1.48 0.00 92.34 10:15:01 PM all 67.61 0.00 2.18 0.04 0.07 30.10 10:15:01 PM 0 83.28 0.00 3.57 0.07 0.08 13.00 10:15:01 PM 1 52.02 0.00 0.80 0.02 0.05 47.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 37.13 0.12 4.72 0.65 0.03 57.36 Average: 0 37.22 0.14 4.78 0.57 0.04 57.26 Average: 1 37.05 0.10 4.66 0.72 0.02 57.45