---> uname -a: Linux prd-centos8-builder-2c-1g-6092.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 nrip_save 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 692 4754 19 2251 6697 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:6e:23:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe6e:23d6/64 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) 07/06/2026 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 249.82 117.57 132.25 1959.67 7175.99 11:06:01 PM 94.17 1.22 92.95 235.12 13340.57 11:07:02 PM 29.36 0.27 29.10 34.66 1100.75 11:08:01 PM 22.72 0.93 21.79 47.71 831.90 Average: 98.70 29.75 68.95 565.61 5625.94 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 4988572 6855684 2893868 36.71 2688 2035432 871004 9.75 211160 2322868 250576 11:06:01 PM 4837756 6820364 3044684 38.63 2688 2145968 889476 9.96 231464 2428564 21292 11:07:02 PM 4813816 6797556 3068624 38.93 2688 2146832 890840 9.97 234548 2448324 7480 11:08:01 PM 4895880 6880972 2986560 37.89 2688 2148188 819096 9.17 415400 2185428 7512 Average: 4884006 6838644 2998434 38.04 2688 2119105 867604 9.71 273143 2346296 71715 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 128.76 80.36 1321.27 14.80 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 42.00 32.82 467.00 8.61 0.00 0.00 0.00 0.00 11:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:02 PM eth0 22.26 19.01 20.24 7.42 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 27.53 23.47 27.76 14.08 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 54.94 38.81 457.24 11.20 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) 07/06/2026 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 32.96 2.22 32.36 2.62 0.22 29.61 11:05:01 PM 0 39.52 2.47 32.72 2.68 0.19 22.42 11:05:01 PM 1 26.41 1.98 32.00 2.56 0.26 36.79 11:06:01 PM all 33.32 0.00 4.19 0.94 0.09 61.45 11:06:01 PM 0 46.73 0.00 5.16 0.80 0.10 47.20 11:06:01 PM 1 19.92 0.00 3.22 1.08 0.08 75.69 11:07:02 PM all 32.75 0.00 3.11 0.27 0.09 63.78 11:07:02 PM 0 50.01 0.00 3.97 0.40 0.10 45.52 11:07:02 PM 1 15.51 0.00 2.25 0.13 0.08 82.02 11:08:01 PM all 32.94 0.00 3.64 0.22 0.10 63.10 11:08:01 PM 0 39.12 0.00 3.77 0.36 0.10 56.65 11:08:01 PM 1 26.74 0.00 3.52 0.08 0.10 69.55 Average: all 32.99 0.54 10.69 1.00 0.13 54.65 Average: 0 43.90 0.60 11.26 1.05 0.12 43.06 Average: 1 22.09 0.49 10.11 0.96 0.13 66.22