---> uname -a: Linux prd-centos8-builder-2c-1g-1627.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4861 20 2240 6791 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:71:ac:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe71:ac52/64 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) 09/15/2026 _x86_64_ (2 CPU) 18:41:47 LINUX RESTART (2 CPU) 06:42:01 PM tps rtps wtps bread/s bwrtn/s 06:43:01 PM 462.06 258.60 203.47 11849.52 43606.38 06:44:01 PM 136.19 24.66 111.53 477.04 13904.00 06:45:01 PM 18.43 0.27 18.16 34.66 1570.66 06:46:01 PM 14.93 1.23 13.69 79.56 761.95 Average: 157.89 71.19 86.71 3110.07 14960.16 06:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:01 PM 5307460 7019728 2574976 32.67 2688 1886824 751320 8.41 191164 2040660 156416 06:44:01 PM 4959344 6930376 2923092 37.08 2688 2134936 782584 8.76 233164 2302656 37448 06:45:01 PM 5045028 7015364 2837408 36.00 2688 2134420 693856 7.77 237736 2214868 5828 06:46:01 PM 4974104 6952528 2908332 36.90 2688 2141584 747268 8.37 425740 2096224 20976 Average: 5071484 6979499 2810952 35.66 2688 2074441 743757 8.33 271951 2163602 55167 06:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 PM eth0 259.00 141.54 1844.32 70.77 0.00 0.00 0.00 0.00 06:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 PM eth0 64.85 43.69 755.28 12.94 0.00 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 PM eth0 25.79 23.69 23.89 4.48 0.00 0.00 0.00 0.00 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 33.72 23.34 32.48 12.02 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 95.83 58.06 663.96 25.05 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) 09/15/2026 _x86_64_ (2 CPU) 18:41:47 LINUX RESTART (2 CPU) 06:42:01 PM CPU %user %nice %system %iowait %steal %idle 06:43:01 PM all 43.06 2.77 35.11 8.05 0.04 10.97 06:43:01 PM 0 47.42 2.13 33.02 8.18 0.05 9.20 06:43:01 PM 1 38.65 3.42 37.22 7.92 0.03 12.76 06:44:01 PM all 39.42 0.40 10.93 1.51 0.04 47.70 06:44:01 PM 0 43.84 0.35 9.64 1.14 0.05 44.98 06:44:01 PM 1 34.99 0.45 12.21 1.89 0.03 50.43 06:45:01 PM all 37.88 0.00 4.44 0.13 0.03 57.54 06:45:01 PM 0 29.71 0.00 4.39 0.20 0.02 65.68 06:45:01 PM 1 46.03 0.00 4.48 0.05 0.03 49.40 06:46:01 PM all 40.24 0.00 4.87 0.10 0.03 54.75 06:46:01 PM 0 29.23 0.00 3.95 0.08 0.03 66.71 06:46:01 PM 1 51.26 0.00 5.79 0.12 0.03 42.80 Average: all 40.14 0.78 13.73 2.42 0.04 42.89 Average: 0 37.51 0.62 12.68 2.38 0.04 46.77 Average: 1 42.76 0.95 14.79 2.46 0.03 39.00