---> uname -a: Linux prd-centos8-builder-2c-1g-350.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: 2800.012 BogoMIPS: 5600.02 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 559 4845 20 2292 6827 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:e8:dd:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fee8:ddae/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) 10/09/2026 _x86_64_ (2 CPU) 19:03:29 LINUX RESTART (2 CPU) 07:04:03 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 353.04 140.88 212.17 2467.83 9390.88 07:06:01 PM 71.41 0.65 70.76 68.50 9517.17 07:07:01 PM 23.03 0.88 22.14 55.45 4791.60 07:08:01 PM 9.52 0.47 9.05 48.93 411.71 Average: 112.26 34.84 77.42 645.07 6000.12 07:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5125860 7079160 2756576 34.97 2688 2118712 650696 7.29 199680 2182740 291880 07:06:01 PM 4715456 6807332 3166980 40.18 2688 2252520 892972 10.00 243340 2527504 197708 07:07:01 PM 4984604 7008860 2897832 36.76 2688 2187168 683124 7.65 250460 2256036 5836 07:08:01 PM 4945692 6980096 2936744 37.26 2688 2197296 723124 8.10 439440 2106080 15384 Average: 4942903 6968862 2939533 37.29 2688 2188924 737479 8.26 283230 2268090 127702 07:04:03 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 122.63 73.48 1698.63 13.34 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 20.04 15.66 226.14 5.05 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 14.65 12.55 15.86 3.73 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 20.88 17.88 25.83 6.21 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 43.90 29.53 481.53 7.03 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) 10/09/2026 _x86_64_ (2 CPU) 19:03:29 LINUX RESTART (2 CPU) 07:04:03 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 37.53 2.35 33.27 3.50 0.06 23.29 07:05:01 PM 0 30.90 2.81 34.76 4.09 0.04 27.41 07:05:01 PM 1 44.12 1.90 31.79 2.91 0.09 19.19 07:06:01 PM all 41.57 0.00 5.17 0.69 0.02 52.54 07:06:01 PM 0 34.10 0.00 4.99 1.03 0.02 59.86 07:06:01 PM 1 49.05 0.00 5.36 0.35 0.03 45.20 07:07:01 PM all 36.55 0.00 3.73 0.19 0.01 59.52 07:07:01 PM 0 30.16 0.00 3.49 0.17 0.02 66.17 07:07:01 PM 1 42.92 0.00 3.97 0.22 0.00 52.89 07:08:01 PM all 38.49 0.00 4.17 0.06 0.01 57.27 07:08:01 PM 0 24.02 0.00 3.48 0.07 0.00 72.43 07:08:01 PM 1 52.97 0.00 4.87 0.05 0.02 42.10 Average: all 38.55 0.57 11.32 1.08 0.03 48.46 Average: 0 29.78 0.67 11.38 1.30 0.02 56.84 Average: 1 47.30 0.46 11.26 0.86 0.03 40.09