---> uname -a: Linux prd-centos8-builder-2c-1g-606.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 614 4779 20 2303 6771 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:2b:30:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe2b:30f4/64 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) 11/03/2026 _x86_64_ (2 CPU) 10:03:28 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 278.60 116.08 162.53 6407.45 37439.89 10:06:01 AM 97.00 0.33 96.67 38.39 9660.26 10:07:02 AM 50.52 1.20 49.32 231.52 8611.35 10:08:01 AM 40.17 0.05 40.12 1.36 8781.85 10:09:01 AM 13.75 0.17 13.58 31.06 4157.77 10:10:01 AM 2.97 0.00 2.97 0.00 143.00 10:11:01 AM 4.52 0.07 4.45 3.07 174.11 10:12:01 AM 8.48 0.00 8.48 0.00 374.14 10:13:01 AM 6.43 0.65 5.78 21.33 199.93 Average: 55.45 13.01 42.44 739.25 7670.33 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5447340 6991388 2435096 30.89 2688 1728496 782540 8.76 195768 1928992 32368 10:06:01 AM 5067792 6934844 2814644 35.71 2688 2036584 800732 8.97 211336 2237528 128300 10:07:02 AM 4931276 6964344 2951160 37.44 2688 2193932 732672 8.20 205808 2352168 145520 10:08:01 AM 4922688 6956072 2959748 37.55 2688 2194816 746924 8.36 235608 2329048 118356 10:09:01 AM 4967176 7001096 2915260 36.98 2688 2195748 711144 7.96 237292 2282452 4 10:10:01 AM 4966832 7000756 2915604 36.99 2688 2195752 700008 7.84 237360 2282832 4 10:11:01 AM 4856072 6891344 3026364 38.39 2688 2197236 808452 9.05 240332 2390676 7628 10:12:01 AM 4915468 6949396 2966968 37.64 2688 2195848 746724 8.36 240704 2330876 8 10:13:01 AM 4894332 6928820 2988104 37.91 2688 2196456 754296 8.45 241060 2351532 6216 Average: 4996553 6957562 2885883 36.61 2688 2126096 753721 8.44 227252 2276234 48712 10:04:02 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 222.72 119.19 1139.19 61.03 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 73.59 44.04 1174.76 7.87 0.00 0.00 0.00 0.00 10:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 AM eth0 37.79 27.64 479.79 10.56 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 8.30 6.46 30.48 2.53 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 6.82 5.97 8.67 0.99 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 7.18 6.10 3.00 1.84 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 10.10 7.23 8.26 6.43 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 6.51 5.90 6.65 1.63 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 6.87 6.12 8.52 1.83 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 41.94 25.27 316.72 10.45 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) 11/03/2026 _x86_64_ (2 CPU) 10:03:28 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 28.19 1.34 27.62 2.90 0.03 39.91 10:05:01 AM 0 34.09 1.16 23.59 2.03 0.05 39.08 10:05:01 AM 1 22.26 1.51 31.68 3.78 0.02 40.75 10:06:01 AM all 22.66 0.00 3.56 1.57 0.02 72.18 10:06:01 AM 0 26.27 0.00 3.71 1.65 0.02 68.35 10:06:01 AM 1 19.06 0.00 3.40 1.50 0.03 76.01 10:07:02 AM all 22.66 0.00 3.59 0.99 0.02 72.74 10:07:02 AM 0 24.43 0.00 3.00 0.53 0.02 72.03 10:07:02 AM 1 20.88 0.00 4.19 1.45 0.02 73.46 10:08:01 AM all 30.49 0.00 3.39 0.38 0.03 65.70 10:08:01 AM 0 52.25 0.00 3.95 0.17 0.05 43.58 10:08:01 AM 1 8.73 0.00 2.83 0.59 0.02 87.83 10:09:01 AM all 1.64 0.00 0.66 0.13 0.01 97.57 10:09:01 AM 0 1.65 0.00 0.67 0.13 0.00 97.55 10:09:01 AM 1 1.62 0.00 0.65 0.12 0.02 97.59 10:10:01 AM all 0.96 0.00 0.57 0.02 0.02 98.44 10:10:01 AM 0 1.17 0.00 0.60 0.00 0.02 98.21 10:10:01 AM 1 0.75 0.00 0.54 0.03 0.02 98.66 10:11:01 AM all 26.07 0.00 2.32 0.02 0.02 71.58 10:11:01 AM 0 5.67 0.00 1.87 0.02 0.00 92.45 10:11:01 AM 1 46.50 0.00 2.77 0.02 0.03 50.68 10:12:01 AM all 10.95 0.00 1.03 0.05 0.02 87.95 10:12:01 AM 0 4.22 0.00 0.80 0.08 0.02 94.88 10:12:01 AM 1 17.70 0.00 1.25 0.02 0.02 81.01 10:13:01 AM all 16.24 0.00 1.26 0.03 0.01 82.46 10:13:01 AM 0 26.93 0.00 1.62 0.03 0.02 71.40 10:13:01 AM 1 5.54 0.00 0.90 0.03 0.00 93.52 Average: all 17.72 0.15 4.83 0.67 0.02 76.62 Average: 0 19.54 0.13 4.37 0.51 0.02 75.43 Average: 1 15.89 0.16 5.28 0.83 0.02 77.82