---> uname -a: Linux prd-centos8-builder-2c-1g-5682.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 597 4799 20 2300 6788 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:d8:92:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fed8:92bc/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) 10/27/2026 _x86_64_ (2 CPU) 13:03:29 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 325.12 147.06 178.06 8239.88 40685.76 01:06:01 PM 51.80 0.27 51.53 32.12 4130.64 01:07:01 PM 92.62 1.20 91.42 234.32 13915.89 01:08:02 PM 37.77 0.05 37.72 1.33 8617.91 01:09:01 PM 18.28 0.17 18.11 31.58 4634.94 01:10:00 PM 10.84 0.07 10.78 3.08 652.84 01:11:01 PM 8.48 0.00 8.48 0.00 397.40 01:12:01 PM 6.86 0.73 6.13 31.59 312.11 Average: 69.08 18.73 50.35 1074.08 9178.60 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5460280 7002104 2422156 30.73 2688 1726556 761180 8.52 195896 1917436 31028 01:06:01 PM 5257824 7034256 2624612 33.30 2688 1948980 709588 7.95 198720 2075092 173932 01:07:01 PM 4932248 6962296 2950188 37.43 2688 2191152 730948 8.18 202848 2353328 144184 01:08:02 PM 4693508 6787988 3188928 40.46 2688 2254968 918584 10.29 243392 2545404 106028 01:09:01 PM 4905128 6938096 2977308 37.77 2688 2195548 763204 8.55 236804 2347008 7616 01:10:00 PM 4959876 6991580 2922560 37.08 2688 2194264 710804 7.96 239352 2289904 6220 01:11:01 PM 4937544 6969196 2944892 37.36 2688 2194268 738092 8.26 239676 2311964 16 01:12:01 PM 4925096 6958976 2957340 37.52 2688 2196472 747512 8.37 419904 2143896 7516 Average: 5008938 6955562 2873498 36.45 2688 2112776 759989 8.51 247074 2248004 59568 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 232.10 126.99 1110.68 60.84 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 69.61 40.99 871.38 5.55 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 56.15 36.55 782.32 7.47 0.00 0.00 0.00 0.00 01:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:02 PM eth0 10.16 7.20 35.88 2.01 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 6.22 5.49 8.55 1.20 0.00 0.00 0.00 0.00 01:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 PM eth0 6.24 5.15 5.23 1.75 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 5.09 5.43 6.51 1.03 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.25 8.10 13.58 2.98 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 49.70 29.54 355.01 10.37 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) 10/27/2026 _x86_64_ (2 CPU) 13:03:29 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 27.21 1.43 32.56 3.47 0.04 35.28 01:05:01 PM 0 26.71 1.56 32.69 3.56 0.03 35.45 01:05:01 PM 1 27.72 1.30 32.44 3.39 0.05 35.10 01:06:01 PM all 17.23 0.00 2.89 0.45 0.01 79.43 01:06:01 PM 0 13.98 0.00 2.97 0.37 0.02 82.67 01:06:01 PM 1 20.47 0.00 2.81 0.53 0.00 76.19 01:07:01 PM all 26.22 0.00 4.15 0.89 0.03 68.71 01:07:01 PM 0 27.77 0.00 4.66 0.78 0.03 66.76 01:07:01 PM 1 24.68 0.00 3.64 1.00 0.03 70.65 01:08:02 PM all 28.36 0.00 3.13 0.26 0.03 68.23 01:08:02 PM 0 3.21 0.00 2.13 0.43 0.03 94.19 01:08:02 PM 1 53.55 0.00 4.12 0.08 0.02 42.22 01:09:01 PM all 10.55 0.00 1.73 0.21 0.03 87.48 01:09:01 PM 0 3.65 0.00 1.59 0.17 0.02 94.57 01:09:01 PM 1 17.46 0.00 1.87 0.25 0.03 80.38 01:10:00 PM all 28.51 0.00 2.09 0.09 0.03 69.28 01:10:00 PM 0 41.44 0.00 2.31 0.05 0.03 56.16 01:10:00 PM 1 15.59 0.00 1.86 0.13 0.03 82.38 01:11:01 PM all 7.15 0.00 0.86 0.05 0.02 91.92 01:11:01 PM 0 7.83 0.00 0.98 0.08 0.02 91.09 01:11:01 PM 1 6.47 0.00 0.73 0.02 0.03 92.75 01:12:01 PM all 20.65 0.00 2.01 0.06 0.03 77.25 01:12:01 PM 0 26.26 0.00 1.99 0.03 0.05 71.67 01:12:01 PM 1 15.05 0.00 2.04 0.08 0.02 82.82 Average: all 20.74 0.18 6.14 0.68 0.03 72.23 Average: 0 18.85 0.19 6.12 0.68 0.03 74.12 Average: 1 22.62 0.16 6.16 0.68 0.03 70.35