---> uname -a: Linux prd-centos8-builder-2c-1g-1691.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: 2799.974 BogoMIPS: 5599.94 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 590 4852 19 2254 6798 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:15:ce:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe15:ce0a/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) 07/21/2026 _x86_64_ (2 CPU) 15:04:08 LINUX RESTART (2 CPU) 03:05:02 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 229.28 88.78 140.49 1015.38 11376.47 03:07:01 PM 71.00 0.75 70.25 98.78 9866.02 03:08:01 PM 22.23 0.77 21.46 25.46 649.82 03:09:01 PM 27.59 0.45 27.14 48.38 766.73 Average: 86.93 22.41 64.52 293.99 5640.49 03:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 5014692 6988740 2867748 36.38 2688 2138136 713248 7.99 201132 2286096 236568 03:07:01 PM 4977208 6964064 2905232 36.86 2688 2150148 763172 8.55 234924 2287908 8604 03:08:01 PM 5018280 7005980 2864160 36.34 2688 2150724 716164 8.02 236488 2245108 7488 03:09:01 PM 4974556 6967244 2907884 36.89 2688 2155288 730048 8.17 433800 2091436 20864 Average: 4996184 6981507 2886256 36.62 2688 2148574 730658 8.18 276586 2227637 68381 03:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 102.24 65.06 1609.90 10.90 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 27.55 24.51 48.89 11.75 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 19.83 18.48 18.60 6.23 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 35.23 26.29 30.39 13.80 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 45.98 33.45 422.00 10.67 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) 07/21/2026 _x86_64_ (2 CPU) 15:04:08 LINUX RESTART (2 CPU) 03:05:02 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 36.60 1.66 28.36 3.50 0.16 29.72 03:06:01 PM 0 40.87 1.25 24.37 3.23 0.15 30.12 03:06:01 PM 1 32.30 2.07 32.38 3.77 0.16 29.32 03:07:01 PM all 37.39 0.00 3.98 1.03 0.12 57.49 03:07:01 PM 0 50.63 0.00 4.69 0.95 0.13 43.60 03:07:01 PM 1 24.14 0.00 3.27 1.10 0.10 71.38 03:08:01 PM all 35.08 0.00 3.34 0.18 0.12 61.29 03:08:01 PM 0 44.49 0.00 4.07 0.17 0.12 51.16 03:08:01 PM 1 25.67 0.00 2.62 0.18 0.12 71.41 03:09:01 PM all 38.29 0.00 4.56 0.50 0.12 56.53 03:09:01 PM 0 41.14 0.00 4.74 0.60 0.12 53.40 03:09:01 PM 1 35.44 0.00 4.39 0.40 0.12 59.65 Average: all 36.84 0.41 9.91 1.28 0.13 51.43 Average: 0 44.31 0.31 9.36 1.22 0.13 44.68 Average: 1 29.36 0.50 10.47 1.34 0.12 58.20