---> uname -a: Linux prd-centos8-builder-2c-1g-1780.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 25M 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 595 4850 27 2251 6785 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:2f:41:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe2f:41cb/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) 05/21/2026 _x86_64_ (2 CPU) 11:04:32 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 272.33 154.75 117.58 5165.21 9190.25 11:07:01 AM 102.45 2.90 99.55 283.37 12964.33 11:08:01 AM 24.90 0.10 24.80 3.60 960.22 11:09:01 AM 32.36 1.12 31.24 70.24 904.65 Average: 108.01 39.72 68.29 1380.66 6005.07 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 5182256 6967188 2700176 34.26 2688 1965360 785456 8.79 200616 2151968 172316 11:07:01 AM 5050412 7025924 2832020 35.93 2688 2146660 690168 7.73 234516 2211500 21088 11:08:01 AM 4996580 6972176 2885852 36.61 2688 2146772 742560 8.31 237048 2263308 7468 11:09:01 AM 5026064 7007348 2856368 36.24 2688 2152128 693920 7.77 424708 2046500 20976 Average: 5063828 6993159 2818604 35.76 2688 2102730 728026 8.15 274222 2168319 55462 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 326.77 183.49 2196.95 67.76 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 46.02 34.24 491.77 9.15 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 28.90 25.05 25.05 8.21 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 39.30 30.81 34.76 18.00 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 110.25 68.40 687.16 25.78 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) 05/21/2026 _x86_64_ (2 CPU) 11:04:32 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 40.15 2.70 36.03 7.24 0.13 13.75 11:06:01 AM 0 36.14 3.19 39.08 7.39 0.12 14.07 11:06:01 AM 1 44.14 2.21 32.99 7.08 0.14 13.44 11:07:01 AM all 38.21 0.00 5.14 2.01 0.10 54.55 11:07:01 AM 0 44.47 0.00 5.61 1.73 0.10 48.10 11:07:01 AM 1 31.94 0.00 4.67 2.28 0.10 61.01 11:08:01 AM all 37.12 0.00 3.74 0.18 0.10 58.85 11:08:01 AM 0 38.64 0.00 3.68 0.20 0.10 57.37 11:08:01 AM 1 35.60 0.00 3.80 0.17 0.10 60.33 11:09:01 AM all 40.37 0.00 4.91 0.20 0.11 54.41 11:09:01 AM 0 49.28 0.00 5.35 0.23 0.12 45.03 11:09:01 AM 1 31.47 0.00 4.48 0.17 0.10 63.78 Average: all 38.96 0.66 12.32 2.38 0.11 45.57 Average: 0 42.17 0.78 13.27 2.36 0.11 41.31 Average: 1 35.75 0.54 11.38 2.40 0.11 49.82