---> uname -a: Linux prd-centos8-builder-2c-1g-6649.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 599 4800 20 2297 6787 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:31:76:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe31:76e6/64 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) 10/30/2026 _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 333.64 137.77 195.87 9295.85 41035.69 07:06:01 PM 90.45 0.27 90.19 32.12 9407.56 07:07:01 PM 56.65 1.20 55.45 234.32 8892.12 07:08:01 PM 42.37 0.05 42.32 1.33 8627.79 07:09:01 PM 11.85 0.23 11.61 34.12 4072.79 07:10:01 PM 10.56 0.00 10.56 0.00 536.00 07:11:01 PM 8.91 0.00 8.91 0.00 376.21 07:12:01 PM 5.55 1.12 4.43 70.24 183.82 Average: 70.00 17.58 52.42 1208.47 9141.32 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5462752 7002040 2419676 30.70 2688 1724000 760640 8.52 195864 1914680 31296 07:06:01 PM 5150048 6954664 2732380 34.66 2688 1977332 753824 8.44 199256 2176332 58168 07:07:01 PM 4967628 6995828 2914800 36.98 2688 2189440 674000 7.55 204532 2318148 145492 07:08:01 PM 4970424 6999916 2912004 36.94 2688 2190384 684168 7.66 234492 2283008 118364 07:09:01 PM 4849668 6879684 3032760 38.47 2688 2192892 800932 8.97 238608 2400780 7716 07:10:01 PM 4976068 7004660 2906360 36.87 2688 2191412 686884 7.69 239384 2273660 6220 07:11:01 PM 4937312 6965852 2945116 37.36 2688 2191412 716132 8.02 239700 2312016 16 07:12:01 PM 4959804 6991996 2922624 37.08 2688 2194808 678672 7.60 427880 2101156 7560 Average: 5034213 6974330 2848215 36.13 2688 2106460 719406 8.06 247464 2222472 46854 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 248.02 126.06 1118.99 60.49 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 83.27 48.63 1155.96 6.97 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 33.24 22.79 495.25 6.05 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 7.00 5.88 29.47 1.57 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 8.36 6.78 10.45 1.86 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 5.16 4.68 5.05 1.25 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 6.06 5.76 7.43 1.86 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 14.70 10.60 17.59 4.86 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 50.73 28.90 355.02 10.61 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) 10/30/2026 _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 29.47 1.25 28.74 2.83 0.03 37.69 07:05:01 PM 0 31.58 1.26 28.29 2.90 0.03 35.94 07:05:01 PM 1 27.36 1.23 29.18 2.76 0.03 39.43 07:06:01 PM all 20.40 0.00 3.28 0.78 0.02 75.51 07:06:01 PM 0 20.87 0.00 3.68 0.60 0.02 74.83 07:06:01 PM 1 19.94 0.00 2.88 0.97 0.02 76.20 07:07:01 PM all 23.54 0.00 4.20 0.56 0.02 71.67 07:07:01 PM 0 35.95 0.00 4.77 0.42 0.03 58.83 07:07:01 PM 1 11.17 0.00 3.64 0.70 0.02 84.47 07:08:01 PM all 30.52 0.00 3.45 0.36 0.02 65.65 07:08:01 PM 0 21.98 0.00 2.98 0.43 0.02 74.59 07:08:01 PM 1 39.11 0.00 3.92 0.28 0.02 56.67 07:09:01 PM all 16.70 0.00 1.72 0.13 0.01 81.44 07:09:01 PM 0 30.46 0.00 2.17 0.15 0.02 67.21 07:09:01 PM 1 2.92 0.00 1.27 0.12 0.00 95.69 07:10:01 PM all 17.75 0.00 1.48 0.05 0.00 80.73 07:10:01 PM 0 31.19 0.00 1.83 0.00 0.00 66.98 07:10:01 PM 1 4.30 0.00 1.12 0.10 0.00 94.48 07:11:01 PM all 7.11 0.00 0.84 0.05 0.02 91.98 07:11:01 PM 0 8.32 0.00 0.87 0.00 0.02 90.80 07:11:01 PM 1 5.90 0.00 0.82 0.10 0.02 93.17 07:12:01 PM all 30.17 0.00 3.46 0.05 0.03 66.29 07:12:01 PM 0 19.28 0.00 3.20 0.05 0.02 77.45 07:12:01 PM 1 41.12 0.00 3.72 0.05 0.05 55.05 Average: all 21.95 0.15 5.87 0.60 0.02 71.41 Average: 0 24.94 0.16 5.94 0.56 0.02 68.38 Average: 1 18.97 0.15 5.79 0.63 0.02 74.44