---> uname -a: Linux prd-centos8-builder-2c-1g-433.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 592 4854 19 2250 6795 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:30:9a:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe30:9a7a/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) 06/22/2026 _x86_64_ (2 CPU) 13:03:41 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 420.04 177.89 242.15 8572.11 40616.09 01:06:01 PM 128.49 10.47 118.02 336.56 14095.64 01:07:01 PM 41.56 2.15 39.41 170.37 1917.80 01:08:01 PM 19.31 0.25 19.06 25.06 573.10 Average: 152.37 47.69 104.68 2275.91 14302.78 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5223144 6984948 2659288 33.74 2688 1934444 772736 8.65 202228 2108780 191492 01:06:01 PM 4951168 6928560 2931264 37.19 2688 2140400 776668 8.70 232576 2311688 36832 01:07:01 PM 4942508 6925124 2939924 37.30 2688 2145780 772512 8.65 239544 2314716 7700 01:08:01 PM 5004816 6988064 2877616 36.51 2688 2146352 709900 7.95 429808 2062500 7508 Average: 5030409 6956674 2852023 36.18 2688 2091744 757954 8.49 276039 2199421 60883 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 306.21 160.02 1922.72 66.01 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 63.17 44.17 726.51 10.82 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 31.04 28.58 25.80 9.63 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 29.08 24.21 28.61 15.44 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 107.38 64.25 676.03 25.47 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) 06/22/2026 _x86_64_ (2 CPU) 13:03:41 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 44.78 2.73 37.88 3.57 0.10 10.94 01:05:01 PM 0 51.10 2.43 33.58 2.85 0.08 9.95 01:05:01 PM 1 38.39 3.03 42.23 4.29 0.12 11.95 01:06:01 PM all 37.84 0.17 7.55 1.14 0.15 53.15 01:06:01 PM 0 39.95 0.22 7.81 1.25 0.13 50.63 01:06:01 PM 1 35.74 0.12 7.28 1.03 0.17 55.66 01:07:01 PM all 35.55 0.00 3.66 0.20 0.08 60.50 01:07:01 PM 0 37.78 0.00 3.57 0.22 0.08 58.35 01:07:01 PM 1 33.32 0.00 3.76 0.18 0.08 62.66 01:08:01 PM all 32.56 0.00 3.82 0.12 0.08 63.41 01:08:01 PM 0 33.83 0.00 4.03 0.15 0.08 61.91 01:08:01 PM 1 31.29 0.00 3.62 0.08 0.08 64.92 Average: all 37.64 0.71 13.09 1.24 0.10 47.21 Average: 0 40.62 0.65 12.15 1.11 0.10 45.37 Average: 1 34.66 0.77 14.03 1.38 0.11 49.05