---> uname -a: Linux prd-centos8-builder-2c-1g-5151.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 644 4755 20 2298 6741 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:4e:63:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe4e:636d/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) 11/02/2026 _x86_64_ (2 CPU) 19:03:41 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 75.96 5.85 70.11 96.10 4942.72 07:07:01 PM 91.59 0.67 90.92 167.94 12627.44 07:08:01 PM 33.64 0.58 33.06 67.71 7105.93 07:09:01 PM 30.01 0.20 29.81 32.39 7646.53 07:10:00 PM 10.80 0.03 10.77 1.76 537.13 07:10:01 PM 0.00 0.00 0.00 0.00 0.00 07:11:01 PM 5.18 0.00 5.18 0.00 164.91 07:12:01 PM 4.72 0.92 3.80 46.92 146.78 Average: 35.96 1.18 34.78 58.97 4737.77 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 5213176 6986272 2669260 33.86 2688 1945820 770764 8.63 198552 2121248 173968 07:07:01 PM 4695420 6810804 3187016 40.43 2688 2275620 910556 10.20 218776 2568296 193920 07:08:01 PM 4878248 6873224 3004188 38.11 2688 2157548 844940 9.46 233424 2382196 99000 07:09:01 PM 4894664 6923444 2987772 37.90 2688 2191344 790816 8.85 236544 2358136 6228 07:10:00 PM 4899496 6928332 2982940 37.84 2688 2191396 792360 8.87 239272 2352132 8 07:10:01 PM 4898048 6926880 2984388 37.86 2688 2191396 792360 8.87 239276 2353468 12 07:11:01 PM 4898336 6927168 2984100 37.86 2688 2191400 795188 8.90 239688 2352564 4 07:12:01 PM 4857852 6889424 3024584 38.37 2688 2194068 825644 9.24 420028 2213064 7520 Average: 4904405 6908194 2978031 37.78 2688 2167324 815328 9.13 253195 2337638 60082 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 62.95 39.77 900.30 6.10 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 59.66 34.59 784.08 4.79 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 10.90 9.18 31.17 2.17 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 5.73 5.25 8.98 1.15 0.00 0.00 0.00 0.00 07:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 PM eth0 7.20 5.36 5.77 1.81 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 20.69 13.79 8.34 2.59 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 5.96 5.93 6.87 1.96 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 14.40 10.83 15.70 10.03 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 23.86 15.86 250.42 4.00 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) 11/02/2026 _x86_64_ (2 CPU) 19:03:41 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 17.78 0.12 4.89 0.76 0.01 76.45 07:06:01 PM 0 26.86 0.08 5.50 0.75 0.02 66.79 07:06:01 PM 1 8.73 0.15 4.28 0.77 0.00 86.08 07:07:01 PM all 24.40 0.00 3.84 0.93 0.02 70.82 07:07:01 PM 0 40.33 0.00 4.78 0.97 0.03 53.89 07:07:01 PM 1 8.52 0.00 2.91 0.88 0.00 87.69 07:08:01 PM all 23.14 0.00 2.94 0.22 0.01 73.69 07:08:01 PM 0 28.35 0.00 3.37 0.22 0.02 68.05 07:08:01 PM 1 17.95 0.00 2.51 0.23 0.00 79.31 07:09:01 PM all 18.60 0.00 2.36 0.24 0.02 78.78 07:09:01 PM 0 2.94 0.00 1.96 0.40 0.00 94.70 07:09:01 PM 1 34.33 0.00 2.76 0.08 0.03 62.80 07:10:00 PM all 24.00 0.00 1.90 0.06 0.02 74.03 07:10:00 PM 0 26.77 0.00 2.12 0.05 0.02 71.04 07:10:00 PM 1 21.22 0.00 1.68 0.07 0.02 77.02 07:10:01 PM all 2.29 0.00 1.71 0.00 0.00 96.00 07:10:01 PM 0 3.41 0.00 2.27 0.00 0.00 94.32 07:10:01 PM 1 1.15 0.00 1.15 0.00 0.00 97.70 07:11:01 PM all 6.89 0.00 0.83 0.03 0.02 92.23 07:11:01 PM 0 5.09 0.00 0.65 0.00 0.02 94.24 07:11:01 PM 1 8.69 0.00 1.00 0.07 0.02 90.22 07:12:01 PM all 24.81 0.00 2.50 0.03 0.02 72.64 07:12:01 PM 0 8.32 0.00 1.75 0.02 0.00 89.92 07:12:01 PM 1 41.32 0.00 3.25 0.05 0.03 55.35 Average: all 19.90 0.02 2.75 0.33 0.01 76.99 Average: 0 19.75 0.01 2.87 0.34 0.01 77.01 Average: 1 20.06 0.02 2.63 0.31 0.01 76.97