---> uname -a: Linux prd-centos8-builder-2c-1g-2577.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4709 20 2380 6781 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:f6:88:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fef6:8821/64 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) 11/11/2026 _x86_64_ (2 CPU) 11:23:28 LINUX RESTART (2 CPU) 11:24:02 AM tps rtps wtps bread/s bwrtn/s 11:25:01 AM 265.98 115.54 150.44 5601.08 31815.30 11:26:01 AM 5.88 0.00 5.88 0.00 4991.92 11:27:01 AM 13.48 5.96 7.51 903.57 703.25 11:28:01 AM 49.68 0.90 48.78 96.63 3927.02 11:29:01 AM 98.83 1.05 97.78 108.50 12318.19 Average: 86.17 24.39 61.79 1327.72 10680.71 11:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 AM 5434416 7052192 2448020 31.06 2688 1805412 825272 9.24 265792 1883696 145916 11:26:01 AM 5391068 7008844 2491368 31.61 2688 1805428 999672 11.19 265820 1925180 12 11:27:01 AM 5319940 7019352 2562496 32.51 2688 1883744 731884 8.19 462728 1791976 41432 11:28:01 AM 5136152 7021096 2746284 34.84 2688 2058348 709348 7.94 462264 1937440 138108 11:29:01 AM 4853212 6974044 3029224 38.43 2688 2284456 715688 8.01 477760 2161768 60532 Average: 5226958 7015106 2655478 33.69 2688 1967478 796373 8.92 386873 1940012 77200 11:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 290.90 138.50 1524.50 77.65 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 4.58 4.45 7.21 1.01 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 17.21 12.26 171.05 2.97 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:28:01 AM eth0 52.85 30.66 800.38 5.67 0.00 0.00 0.00 0.00 11:29:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:29:01 AM eth0 61.98 45.17 715.37 8.06 0.00 0.00 0.00 0.00 Average: lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 84.82 45.90 640.76 18.88 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) 11/11/2026 _x86_64_ (2 CPU) 11:23:28 LINUX RESTART (2 CPU) 11:24:02 AM CPU %user %nice %system %iowait %steal %idle 11:25:01 AM all 17.71 1.38 32.42 2.40 0.03 46.06 11:25:01 AM 0 19.65 1.32 30.17 2.18 0.03 46.64 11:25:01 AM 1 15.77 1.44 34.66 2.62 0.02 45.48 11:26:01 AM all 1.11 0.00 0.28 0.17 0.00 98.45 11:26:01 AM 0 1.22 0.00 0.30 0.23 0.00 98.25 11:26:01 AM 1 1.00 0.00 0.25 0.10 0.00 98.65 11:27:01 AM all 6.91 0.00 1.48 0.20 0.02 91.39 11:27:01 AM 0 9.79 0.00 1.75 0.32 0.02 88.12 11:27:01 AM 1 4.02 0.00 1.22 0.08 0.02 94.66 11:28:01 AM all 20.87 0.00 3.06 0.45 0.02 75.59 11:28:01 AM 0 26.41 0.00 3.48 0.53 0.03 69.54 11:28:01 AM 1 15.33 0.00 2.65 0.37 0.02 81.64 11:29:01 AM all 25.57 0.00 4.32 0.81 0.02 69.27 11:29:01 AM 0 39.68 0.00 5.20 1.10 0.05 53.97 11:29:01 AM 1 11.50 0.00 3.44 0.52 0.00 84.54 Average: all 14.42 0.27 8.18 0.80 0.02 76.31 Average: 0 19.35 0.26 8.06 0.87 0.03 71.44 Average: 1 9.50 0.28 8.30 0.73 0.01 81.18