---> uname -a: Linux prd-centos8-builder-2c-1g-7070.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 581 4865 19 2250 6807 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:5a:60:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe5a:6043/64 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) 07/08/2026 _x86_64_ (2 CPU) 14:03:31 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 201.67 115.49 86.17 6148.22 16820.66 02:06:01 PM 131.88 41.99 89.89 414.20 8081.74 02:07:01 PM 74.31 1.20 73.11 234.28 7827.90 02:08:01 PM 34.24 0.28 33.96 35.46 4034.29 02:09:01 PM 20.28 0.00 20.28 0.00 540.18 Average: 92.48 31.79 60.68 1366.52 7461.29 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5440372 7002556 2442060 30.98 2688 1745880 788980 8.83 187996 1944744 54236 02:06:01 PM 5332496 7052472 2549936 32.35 2688 1893604 684720 7.67 200036 1999688 6228 02:07:01 PM 4962040 6941796 2920392 37.05 2688 2143816 758632 8.49 208860 2331276 94032 02:08:01 PM 4982904 6965732 2899528 36.78 2688 2145864 737172 8.25 235788 2281712 7384 02:09:01 PM 4979532 6962332 2902900 36.83 2688 2146164 741680 8.30 237044 2284724 7688 Average: 5139469 6984978 2742963 34.80 2688 2015066 742237 8.31 213945 2168429 33914 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 287.62 154.77 1338.10 64.07 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 33.59 19.65 541.28 3.12 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 116.16 74.53 818.77 11.20 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 42.46 26.03 53.43 7.54 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 33.34 18.83 28.48 6.43 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 102.64 58.76 556.06 18.47 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) 07/08/2026 _x86_64_ (2 CPU) 14:03:31 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 35.71 2.16 27.75 18.36 0.12 15.90 02:05:01 PM 0 38.28 1.99 26.07 17.71 0.10 15.84 02:05:01 PM 1 33.13 2.34 29.44 19.00 0.14 15.96 02:06:01 PM all 9.36 0.76 13.11 36.66 0.07 40.04 02:06:01 PM 0 6.16 0.96 14.93 31.39 0.07 46.49 02:06:01 PM 1 12.56 0.55 11.30 41.92 0.07 33.61 02:07:01 PM all 33.15 0.00 4.60 4.02 0.12 58.11 02:07:01 PM 0 40.04 0.00 5.07 4.39 0.12 50.38 02:07:01 PM 1 26.25 0.00 4.13 3.66 0.12 65.85 02:08:01 PM all 31.24 0.00 3.93 2.73 0.10 62.00 02:08:01 PM 0 41.41 0.00 4.25 2.84 0.10 51.39 02:08:01 PM 1 21.06 0.00 3.61 2.62 0.10 72.61 02:09:01 PM all 33.87 0.00 3.04 1.15 0.09 61.84 02:09:01 PM 0 44.89 0.00 3.74 1.05 0.10 50.23 02:09:01 PM 1 22.86 0.00 2.35 1.25 0.08 73.46 Average: all 28.68 0.58 10.44 12.53 0.10 47.67 Average: 0 34.20 0.59 10.77 11.43 0.10 42.92 Average: 1 23.15 0.57 10.11 13.64 0.10 52.42