---> uname -a: Linux prd-centos8-builder-2c-1g-3179.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: 2799.998 BogoMIPS: 5599.99 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 552 4852 20 2292 6834 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:fa:9d:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fefa:9d7e/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) 10/19/2026 _x86_64_ (2 CPU) 10:03:30 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 305.31 136.65 168.67 8462.30 40379.13 10:06:01 AM 57.22 0.25 56.97 31.59 4454.17 10:07:01 AM 91.52 0.67 90.85 167.94 12561.78 10:08:01 AM 25.01 0.58 24.43 67.71 7724.39 10:09:01 AM 30.97 0.83 30.14 52.92 6127.36 10:10:01 AM 6.13 0.03 6.10 1.33 289.37 10:11:01 AM 10.09 0.03 10.06 1.73 444.79 10:12:01 AM 5.48 0.00 5.48 0.00 197.10 10:13:01 AM 2.98 0.25 2.73 25.06 114.60 Average: 59.42 15.48 43.94 979.13 8033.33 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5568084 7104340 2314352 29.36 2688 1720948 648916 7.27 191680 1817888 36860 10:06:01 AM 5300964 7073668 2581472 32.75 2688 1945192 656400 7.35 198772 2034372 173760 10:07:01 AM 4884284 6904432 2998152 38.04 2688 2181852 797776 8.93 202840 2406984 181112 10:08:01 AM 4919208 6909608 2963228 37.59 2688 2153412 786140 8.80 233624 2340768 52148 10:09:01 AM 5038948 7063032 2843488 36.07 2688 2187324 638760 7.15 237032 2215484 4 10:10:01 AM 4990304 7014520 2892132 36.69 2688 2187368 686376 7.69 237576 2265612 5828 10:11:01 AM 4992564 7016988 2889872 36.66 2688 2187420 678616 7.60 239584 2261636 16 10:12:01 AM 4992976 7017256 2889460 36.66 2688 2187424 673644 7.54 239964 2261384 4 10:13:01 AM 4957320 6984068 2925116 37.11 2688 2189864 702476 7.87 430504 2106632 7524 Average: 5071628 7009768 2810808 35.66 2688 2104534 696567 7.80 245731 2190084 50806 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 266.08 145.66 1088.09 62.44 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 65.41 41.68 895.88 6.10 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 53.27 34.62 774.51 9.94 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 9.56 8.20 31.60 2.90 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 6.61 5.56 9.10 1.34 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 8.65 5.55 4.29 1.99 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 11.59 6.28 9.68 2.60 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 10.80 6.53 9.59 2.68 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 14.00 10.01 16.33 4.73 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 49.56 29.35 315.46 10.53 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) 10/19/2026 _x86_64_ (2 CPU) 10:03:30 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 26.36 1.31 29.01 6.96 0.03 36.33 10:05:01 AM 0 25.96 1.28 28.38 5.23 0.05 39.10 10:05:01 AM 1 26.76 1.33 29.64 8.70 0.02 33.55 10:06:01 AM all 18.27 0.00 2.94 0.92 0.02 77.85 10:06:01 AM 0 21.53 0.00 2.99 0.87 0.02 74.60 10:06:01 AM 1 15.01 0.00 2.90 0.98 0.02 81.10 10:07:01 AM all 24.82 0.00 4.01 1.63 0.01 69.52 10:07:01 AM 0 41.48 0.00 4.92 1.53 0.02 52.05 10:07:01 AM 1 8.20 0.00 3.11 1.73 0.00 86.96 10:08:01 AM all 23.56 0.00 2.70 0.73 0.01 73.00 10:08:01 AM 0 13.07 0.00 2.16 1.28 0.00 83.48 10:08:01 AM 1 34.08 0.00 3.24 0.18 0.02 62.48 10:09:01 AM all 10.33 0.00 1.62 0.43 0.00 87.62 10:09:01 AM 0 14.31 0.00 1.70 0.25 0.00 83.73 10:09:01 AM 1 6.35 0.00 1.53 0.60 0.00 91.51 10:10:01 AM all 8.35 0.00 1.12 0.03 0.00 90.50 10:10:01 AM 0 1.02 0.00 0.75 0.00 0.00 98.23 10:10:01 AM 1 15.68 0.00 1.49 0.07 0.00 82.76 10:11:01 AM all 23.26 0.00 1.73 0.08 0.03 74.90 10:11:01 AM 0 22.02 0.00 1.72 0.15 0.03 76.08 10:11:01 AM 1 24.49 0.00 1.75 0.02 0.02 73.72 10:12:01 AM all 6.75 0.00 0.77 0.03 0.00 92.45 10:12:01 AM 0 8.96 0.00 0.90 0.05 0.00 90.09 10:12:01 AM 1 4.54 0.00 0.63 0.02 0.00 94.81 10:13:01 AM all 24.67 0.00 2.50 0.02 0.02 72.79 10:13:01 AM 0 20.20 0.00 2.38 0.02 0.00 77.40 10:13:01 AM 1 29.15 0.00 2.62 0.02 0.03 68.18 Average: all 18.48 0.14 5.13 1.20 0.01 75.04 Average: 0 18.72 0.14 5.08 1.04 0.01 75.01 Average: 1 18.24 0.15 5.18 1.36 0.01 75.07