---> uname -a: Linux prd-centos8-builder-2c-1g-6781.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 605 4845 20 2246 6782 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:3b:7a:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe3b:7a15/64 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) 10/03/2026 _x86_64_ (2 CPU) 12:03:39 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 297.78 149.52 148.27 7251.05 31651.87 12:06:01 PM 180.81 45.88 134.92 681.91 12434.09 12:07:01 PM 37.93 0.32 37.61 35.98 7093.75 12:08:01 PM 14.85 1.12 13.73 70.24 697.18 Average: 132.84 49.21 83.63 2009.71 12968.98 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5418324 6968092 2464112 31.26 2688 1735128 817344 9.15 186720 1973252 95436 12:06:01 PM 4892088 6882200 2990348 37.94 2688 2153988 813572 9.11 211304 2393628 204336 12:07:01 PM 5017580 6995144 2864856 36.34 2688 2141624 700604 7.84 237880 2241872 5840 12:08:01 PM 5001136 6984540 2881300 36.55 2688 2146948 697796 7.81 425704 2068680 19444 Average: 5082282 6957494 2800154 35.52 2688 2044422 757329 8.48 265402 2169358 81264 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 274.98 139.19 1195.32 62.82 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 90.54 53.97 1424.84 8.37 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 14.19 12.31 15.82 3.27 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 24.76 19.79 26.04 11.69 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 101.11 56.31 665.48 21.54 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) 10/03/2026 _x86_64_ (2 CPU) 12:03:39 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 31.96 2.34 27.49 28.57 0.03 9.60 12:05:01 PM 0 27.81 2.93 31.52 29.54 0.03 8.16 12:05:01 PM 1 36.11 1.74 23.46 27.61 0.03 11.04 12:06:01 PM all 39.24 0.63 14.26 2.37 0.04 43.45 12:06:01 PM 0 35.35 0.25 10.10 1.59 0.03 52.69 12:06:01 PM 1 43.15 1.02 18.42 3.16 0.05 34.20 12:07:01 PM all 40.26 0.00 4.14 0.70 0.03 54.87 12:07:01 PM 0 26.91 0.00 4.09 0.82 0.03 68.15 12:07:01 PM 1 53.57 0.00 4.19 0.58 0.03 41.63 12:08:01 PM all 38.53 0.00 4.64 0.13 0.04 56.65 12:08:01 PM 0 18.25 0.00 3.75 0.13 0.02 77.85 12:08:01 PM 1 58.80 0.00 5.53 0.13 0.07 35.48 Average: all 37.52 0.74 12.57 7.86 0.04 41.28 Average: 0 27.07 0.79 12.29 7.94 0.03 51.89 Average: 1 47.96 0.69 12.85 7.79 0.05 30.67