---> uname -a: Linux prd-centos8-builder-2c-1g-4337.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 577 4870 19 2250 6811 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:a1:61:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fea1:61cb/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) 07/01/2026 _x86_64_ (2 CPU) 13:03:30 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 360.99 154.86 206.13 2904.45 8558.52 01:06:01 PM 100.73 2.73 98.00 252.36 13398.17 01:07:01 PM 32.72 0.27 32.46 34.66 1682.89 01:08:01 PM 25.86 0.85 25.01 40.93 875.89 Average: 130.07 39.68 90.40 808.06 6128.68 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5228452 6992776 2653988 33.67 2688 1936220 710816 7.96 199920 2108652 168476 01:06:01 PM 5025124 7005328 2857316 36.25 2688 2143184 679884 7.61 228932 2248244 36924 01:07:01 PM 5026388 7007476 2856052 36.23 2688 2144076 665516 7.45 235792 2240532 7392 01:08:01 PM 4950568 6940968 2931872 37.19 2688 2152968 726884 8.14 418308 2132236 15072 Average: 5057633 6986637 2824807 35.84 2688 2094112 695775 7.79 270738 2182416 56966 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 257.19 134.28 1695.73 59.33 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 57.41 37.01 701.22 7.89 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 29.11 27.57 25.71 8.75 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 33.29 27.68 33.14 19.21 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 94.25 56.63 613.93 23.80 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) 07/01/2026 _x86_64_ (2 CPU) 13:03:30 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.71 2.91 36.98 8.84 0.11 15.44 01:05:01 PM 0 27.40 4.13 42.19 10.44 0.12 15.72 01:05:01 PM 1 43.95 1.70 31.83 7.25 0.10 15.17 01:06:01 PM all 30.17 0.00 4.40 10.30 0.11 55.01 01:06:01 PM 0 42.28 0.00 5.48 8.87 0.12 43.25 01:06:01 PM 1 18.10 0.00 3.33 11.73 0.10 66.74 01:07:01 PM all 35.01 0.00 3.93 1.14 0.10 59.82 01:07:01 PM 0 47.69 0.00 4.51 1.62 0.10 46.08 01:07:01 PM 1 22.37 0.00 3.35 0.65 0.10 73.53 01:08:01 PM all 37.60 0.00 3.43 0.22 0.09 58.65 01:08:01 PM 0 34.48 0.00 3.72 0.13 0.08 61.58 01:08:01 PM 1 40.72 0.00 3.15 0.30 0.10 55.73 Average: all 34.62 0.72 12.05 5.10 0.10 47.41 Average: 0 38.03 1.01 13.79 5.23 0.11 41.83 Average: 1 31.23 0.42 10.31 4.97 0.10 52.97