---> uname -a: Linux prd-centos8-builder-2c-1g-2630.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: 2800.012 BogoMIPS: 5600.02 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 824 4072 20 2800 6554 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:a3:72:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fea3:7209/64 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) 15:03:32 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 368.04 202.42 165.63 13644.92 40924.08 03:06:01 PM 95.87 0.33 95.53 38.39 9661.41 03:07:01 PM 56.25 1.12 55.13 227.52 8846.25 03:08:01 PM 51.57 0.05 51.52 1.33 9056.41 03:09:01 PM 96.22 0.00 96.22 0.00 2298.22 03:10:01 PM 89.39 0.00 89.39 0.00 2013.91 03:11:01 PM 102.42 0.00 102.42 0.00 2290.47 03:12:01 PM 84.14 0.00 84.14 0.00 1842.68 03:13:01 PM 95.50 0.00 95.50 0.00 5318.61 03:14:01 PM 56.57 0.00 56.57 0.00 9339.01 03:15:01 PM 5.76 0.62 5.15 79.44 229.54 Average: 100.16 18.59 81.56 1272.00 8347.29 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5520132 7063200 2362304 29.97 2688 1727600 692024 7.75 192464 1861640 38340 03:06:01 PM 5161768 6966868 2720668 34.52 2688 1977548 742108 8.31 200344 2161612 55624 03:07:01 PM 4982072 7014008 2900364 36.80 2688 2194828 668016 7.48 205648 2303788 145552 03:08:01 PM 4885076 6888624 2997360 38.03 2688 2166204 788480 8.83 236712 2367132 9000 03:09:01 PM 4820852 6851736 3061584 38.84 2688 2187764 804452 9.01 245332 2406480 5016 03:10:01 PM 4743664 6800624 3138772 39.82 2688 2206124 873128 9.78 252668 2460256 4084 03:11:01 PM 4664892 6753908 3217544 40.82 2688 2226716 904660 10.13 260848 2513840 3980 03:12:01 PM 4608668 6719388 3273768 41.53 2688 2240032 920644 10.31 265832 2551032 2448 03:13:01 PM 4150776 6669040 3731660 47.34 2688 2609952 950784 10.65 299552 2907244 266736 03:14:01 PM 4134848 6653124 3747588 47.54 2688 2609952 950784 10.65 299556 2909192 4 03:15:01 PM 4250432 6779308 3632004 46.08 2688 2617052 816420 9.14 495152 2593476 12608 Average: 4720289 6832712 3162147 40.12 2688 2251252 828318 9.27 268555 2457790 49399 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 225.46 116.14 1103.48 60.14 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 85.19 48.68 1133.24 7.06 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 32.62 22.79 540.18 5.63 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 15.69 12.10 48.92 3.63 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 62.67 40.49 134.60 14.22 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 53.49 33.80 117.08 12.13 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 56.92 39.60 119.99 14.03 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 41.08 30.84 72.28 11.02 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 44.59 32.57 510.41 8.82 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 0.22 0.17 0.06 0.22 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 11.93 8.73 10.51 4.75 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 57.26 35.08 344.61 12.88 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) 15:03:32 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 27.80 1.42 30.77 3.43 0.05 36.53 03:05:01 PM 0 23.88 1.44 32.17 3.55 0.02 38.95 03:05:01 PM 1 31.70 1.40 29.38 3.31 0.08 34.12 03:06:01 PM all 20.28 0.00 3.21 0.92 0.02 75.56 03:06:01 PM 0 14.88 0.00 2.85 0.92 0.02 81.34 03:06:01 PM 1 25.68 0.00 3.56 0.93 0.03 69.79 03:07:01 PM all 22.07 0.00 3.84 0.48 0.02 73.59 03:07:01 PM 0 4.52 0.00 2.96 0.73 0.02 91.78 03:07:01 PM 1 39.68 0.00 4.72 0.23 0.03 55.33 03:08:01 PM all 27.61 0.00 2.51 0.39 0.03 69.45 03:08:01 PM 0 29.73 0.00 2.18 0.40 0.02 67.67 03:08:01 PM 1 25.48 0.00 2.85 0.38 0.05 71.23 03:09:01 PM all 37.53 0.00 1.70 0.62 0.01 60.14 03:09:01 PM 0 33.95 0.00 1.76 0.55 0.02 63.72 03:09:01 PM 1 41.12 0.00 1.65 0.68 0.00 56.55 03:10:01 PM all 39.51 0.00 1.21 0.54 0.03 58.71 03:10:01 PM 0 40.89 0.00 1.33 0.62 0.03 57.13 03:10:01 PM 1 38.13 0.00 1.08 0.47 0.03 60.29 03:11:01 PM all 37.86 0.00 1.27 0.69 0.01 60.17 03:11:01 PM 0 32.04 0.00 1.25 0.53 0.02 66.15 03:11:01 PM 1 43.67 0.00 1.29 0.85 0.00 54.19 03:12:01 PM all 37.89 0.00 1.04 0.49 0.01 60.57 03:12:01 PM 0 31.81 0.00 0.95 0.40 0.00 66.84 03:12:01 PM 1 43.96 0.00 1.13 0.58 0.02 54.30 03:13:01 PM all 39.45 0.00 5.16 0.52 0.04 54.83 03:13:01 PM 0 35.83 0.00 5.05 0.38 0.03 58.70 03:13:01 PM 1 43.06 0.00 5.26 0.65 0.05 50.98 03:14:01 PM all 50.27 0.00 0.68 0.76 0.05 48.24 03:14:01 PM 0 0.47 0.00 1.36 1.52 0.02 96.64 03:14:01 PM 1 99.88 0.00 0.00 0.00 0.08 0.03 03:15:01 PM all 64.20 0.00 1.83 0.04 0.07 33.86 03:15:01 PM 0 28.82 0.00 3.15 0.08 0.03 67.91 03:15:01 PM 1 99.35 0.00 0.52 0.00 0.10 0.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.77 0.13 4.81 0.81 0.03 57.45 Average: 0 25.17 0.13 4.97 0.88 0.02 68.84 Average: 1 48.35 0.13 4.66 0.73 0.04 46.08