---> uname -a: Linux prd-centos8-builder-2c-1g-193.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 4890 20 2242 6823 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:04:66:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe04:666a/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) 09/09/2026 _x86_64_ (2 CPU) 11:03:31 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:02 AM 215.14 6.38 208.76 948.35 7940.89 11:07:01 AM 77.65 1.27 76.38 239.69 12396.78 11:08:01 AM 15.99 0.23 15.76 34.12 987.90 11:09:01 AM 10.56 1.12 9.45 70.23 398.22 Average: 79.84 2.25 77.59 323.44 5401.31 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:02 AM 5194920 6994096 2687516 34.09 2688 1971920 718856 8.05 198452 2140200 185352 11:07:01 AM 4967280 6939656 2915156 36.98 2688 2136176 760124 8.51 232844 2295804 19448 11:08:01 AM 5031392 7004376 2851044 36.17 2688 2137204 681304 7.63 236172 2229572 5824 11:09:01 AM 4995604 6974780 2886832 36.62 2688 2142648 723160 8.10 423876 2075600 19584 Average: 5047299 6978227 2835137 35.97 2688 2096987 720861 8.07 272836 2185294 57552 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 AM eth0 122.89 86.19 1341.18 16.58 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 37.59 25.37 374.05 6.84 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 13.48 13.75 16.70 3.21 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 19.67 16.66 27.45 6.14 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 48.45 35.53 440.11 8.20 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) 09/09/2026 _x86_64_ (2 CPU) 11:03:31 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:02 AM all 31.51 0.00 5.35 2.12 0.04 60.97 11:06:02 AM 0 38.65 0.00 5.54 0.97 0.05 54.79 11:06:02 AM 1 24.41 0.00 5.16 3.26 0.03 67.13 11:07:01 AM all 36.31 0.00 4.72 0.64 0.02 58.31 11:07:01 AM 0 64.65 0.00 5.99 0.64 0.02 28.70 11:07:01 AM 1 8.08 0.00 3.46 0.64 0.02 87.80 11:08:01 AM all 34.62 0.00 3.28 0.13 0.04 61.93 11:08:01 AM 0 27.24 0.00 3.19 0.13 0.03 69.41 11:08:01 AM 1 42.00 0.00 3.37 0.12 0.05 54.46 11:09:01 AM all 36.69 0.00 4.01 0.07 0.02 59.21 11:09:01 AM 0 32.15 0.00 3.63 0.10 0.02 64.10 11:09:01 AM 1 41.23 0.00 4.38 0.05 0.02 54.32 Average: all 34.78 0.00 4.34 0.74 0.03 60.11 Average: 0 40.57 0.00 4.58 0.46 0.03 54.36 Average: 1 29.00 0.00 4.10 1.02 0.03 65.86