---> uname -a: Linux prd-centos8-builder-2c-1g-3310.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 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 606 4844 19 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:14:dc:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe14:dc20/64 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) 06/28/2026 _x86_64_ (2 CPU) 18:03:25 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 284.11 116.79 167.31 1935.89 7999.00 06:06:01 PM 103.72 2.73 100.98 252.32 13099.57 06:07:01 PM 28.78 0.27 28.51 34.66 1098.43 06:08:01 PM 29.52 1.12 28.41 70.24 988.74 Average: 111.53 30.23 81.31 573.30 5796.63 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5166416 6957032 2716020 34.46 2688 1962156 762544 8.54 198460 2169976 182928 06:06:01 PM 4988248 6965836 2894188 36.72 2688 2140392 735224 8.23 231444 2277844 21072 06:07:01 PM 4989252 6967668 2893184 36.70 2688 2141436 730152 8.18 234792 2274160 7468 06:08:01 PM 4943200 6938472 2939236 37.29 2688 2157948 774020 8.67 425904 2127552 23308 Average: 5021779 6957252 2860657 36.29 2688 2100483 750485 8.40 272650 2212383 58694 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 148.83 96.68 1282.93 12.96 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 42.09 31.62 463.84 8.70 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.23 23.03 24.30 7.90 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 31.82 25.59 31.02 15.52 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 61.99 44.23 450.54 11.27 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) 06/28/2026 _x86_64_ (2 CPU) 18:03:25 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 30.01 2.30 34.00 9.81 0.12 23.76 06:05:01 PM 0 32.13 2.12 33.75 10.05 0.12 21.82 06:05:01 PM 1 27.88 2.48 34.26 9.57 0.12 25.70 06:06:01 PM all 38.22 0.00 4.83 1.50 0.12 55.34 06:06:01 PM 0 26.46 0.00 4.16 1.35 0.12 67.92 06:06:01 PM 1 50.01 0.00 5.49 1.65 0.12 42.73 06:07:01 PM all 35.49 0.00 3.48 0.25 0.09 60.69 06:07:01 PM 0 32.89 0.00 3.29 0.25 0.08 63.48 06:07:01 PM 1 38.08 0.00 3.68 0.25 0.10 57.89 06:08:01 PM all 36.13 0.00 4.12 0.61 0.10 59.04 06:08:01 PM 0 20.57 0.00 3.18 0.43 0.12 75.70 06:08:01 PM 1 51.70 0.00 5.05 0.78 0.08 42.38 Average: all 34.98 0.57 11.51 3.01 0.11 49.82 Average: 0 27.99 0.52 10.99 2.99 0.11 57.40 Average: 1 41.98 0.61 12.03 3.04 0.10 42.24