---> uname -a: Linux prd-centos8-builder-2c-1g-3364.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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 739 4271 20 2686 6639 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:f7:ac:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fef7:acf7/64 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) 11/15/2026 _x86_64_ (2 CPU) 19:03:30 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 311.26 143.03 168.23 8624.89 40887.34 07:06:01 PM 51.08 0.37 50.72 39.45 4092.70 07:07:01 PM 87.65 0.63 87.02 167.44 12566.51 07:08:01 PM 17.41 0.48 16.93 60.11 2802.00 07:09:01 PM 20.23 0.20 20.03 32.39 7010.83 07:10:01 PM 6.90 0.03 6.86 1.73 303.87 07:11:01 PM 7.36 0.00 7.36 0.00 351.27 07:12:01 PM 202.88 31.32 171.56 1952.55 10946.98 Average: 88.10 22.01 66.09 1360.02 9870.84 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5480316 7023084 2402120 30.47 2688 1727236 708660 7.93 191936 1901312 32092 07:06:01 PM 5231784 7010824 2650652 33.63 2688 1951776 699616 7.83 199236 2101860 174380 07:07:01 PM 4709840 6820044 3172596 40.25 2688 2270764 871820 9.76 219324 2555028 183028 07:08:01 PM 4719372 6821824 3163064 40.13 2688 2262504 869684 9.74 240716 2523720 186412 07:09:01 PM 4905364 6938204 2977072 37.77 2688 2195544 752460 8.43 233996 2349912 6216 07:10:01 PM 4905352 6938272 2977084 37.77 2688 2195600 755540 8.46 236460 2348064 6208 07:11:01 PM 4908472 6941364 2973964 37.73 2688 2195600 738556 8.27 236992 2344772 16 07:12:01 PM 4494368 6920852 3388068 42.98 2688 2553196 715920 8.02 461400 2449584 33836 Average: 4919358 6926808 2963078 37.59 2688 2169028 764032 8.55 252508 2321782 77774 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 232.20 122.99 1103.74 60.24 0.00 0.00 0.00 0.00 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 82.99 54.82 891.08 6.64 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 62.71 47.48 785.65 5.62 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 5.36 4.65 5.12 1.44 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 4.68 4.65 3.81 1.10 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 9.21 6.65 7.40 2.34 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 5.40 5.60 6.02 1.75 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 121.21 72.01 1525.54 16.57 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 65.48 39.86 541.06 11.96 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) 11/15/2026 _x86_64_ (2 CPU) 19:03:30 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 27.82 1.33 28.03 2.90 0.03 39.89 07:05:01 PM 0 23.01 1.62 30.99 2.94 0.02 41.42 07:05:01 PM 1 32.62 1.04 25.08 2.86 0.03 38.36 07:06:01 PM all 17.59 0.00 2.83 0.45 0.01 79.13 07:06:01 PM 0 23.64 0.00 3.25 0.45 0.02 72.64 07:06:01 PM 1 11.53 0.00 2.40 0.45 0.00 85.62 07:07:01 PM all 23.25 0.00 3.62 0.78 0.03 72.32 07:07:01 PM 0 38.33 0.00 4.39 0.58 0.05 56.64 07:07:01 PM 1 8.21 0.00 2.85 0.97 0.02 87.96 07:08:01 PM all 23.68 0.00 3.00 0.19 0.02 73.11 07:08:01 PM 0 20.83 0.00 3.48 0.17 0.03 75.49 07:08:01 PM 1 26.53 0.00 2.51 0.22 0.02 70.72 07:09:01 PM all 9.06 0.00 1.81 0.22 0.02 88.90 07:09:01 PM 0 13.48 0.00 1.80 0.03 0.02 84.67 07:09:01 PM 1 4.64 0.00 1.82 0.40 0.02 93.13 07:10:01 PM all 19.18 0.00 1.86 0.05 0.02 78.89 07:10:01 PM 0 29.88 0.00 2.07 0.03 0.03 67.98 07:10:01 PM 1 8.46 0.00 1.65 0.07 0.00 89.82 07:11:01 PM all 7.70 0.00 0.86 0.08 0.00 91.37 07:11:01 PM 0 8.69 0.00 1.07 0.12 0.00 90.13 07:11:01 PM 1 6.71 0.00 0.65 0.03 0.00 92.61 07:12:01 PM all 16.02 0.00 4.71 2.66 0.02 76.60 07:12:01 PM 0 12.96 0.00 4.48 2.72 0.02 79.82 07:12:01 PM 1 19.08 0.00 4.94 2.59 0.02 73.37 Average: all 18.03 0.16 5.81 0.91 0.02 75.07 Average: 0 21.35 0.20 6.41 0.88 0.02 71.14 Average: 1 14.70 0.13 5.22 0.95 0.01 78.99