---> uname -a: Linux prd-centos8-robot-2c-8g-1890.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 2800.000 BogoMIPS: 5600.00 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4877 19 2186 6764 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:5d:86:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.77/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe5d:86e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/19/2026 _x86_64_ (2 CPU) 02:06:56 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 122.10 0.22 121.88 11.33 11969.79 02:10:00 AM 45.18 1.43 43.76 138.61 4996.13 02:10:01 AM 2.61 1.74 0.87 118.26 6.96 02:11:01 AM 67.06 6.90 60.16 1286.05 3915.05 02:12:01 AM 40.79 2.52 38.27 396.00 6555.08 02:13:01 AM 0.30 0.00 0.30 0.00 4.92 02:14:01 AM 0.15 0.00 0.15 0.00 1.32 02:15:01 AM 0.30 0.07 0.23 4.93 7.10 02:16:01 AM 2.05 0.02 2.03 0.93 155.13 02:17:01 AM 4.97 0.32 4.65 36.93 166.52 02:18:01 AM 31.52 0.52 31.01 63.85 1452.48 Average: 31.36 1.20 30.16 193.82 2912.77 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5019448 6900772 2862976 36.32 2688 2057968 822576 9.21 192728 2323744 166656 02:10:00 AM 5200548 7042968 2681876 34.02 2688 2018268 704988 7.89 219628 2113208 10756 02:10:01 AM 5199968 7042472 2682456 34.03 2688 2018356 704988 7.89 219776 2113280 10776 02:11:01 AM 4917332 7017228 2965092 37.62 2688 2266000 679536 7.61 255456 2327568 179008 02:12:01 AM 4891636 7003256 2990788 37.94 2688 2277980 680732 7.62 266636 2337568 4 02:13:01 AM 4891536 7003160 2990888 37.94 2688 2277984 680732 7.62 266640 2337640 4 02:14:01 AM 4891620 7003244 2990804 37.94 2688 2277984 680732 7.62 266640 2337576 4 02:15:01 AM 4839768 6953996 3042656 38.60 2688 2280588 744636 8.34 266976 2388600 2448 02:16:01 AM 4788620 6903048 3093804 39.25 2688 2280788 828368 9.28 266976 2439268 4 02:17:01 AM 5008116 6939432 2874308 36.46 2688 2101984 759312 8.50 266004 2241692 16880 02:18:01 AM 5024164 6954128 2858260 36.26 2688 2103252 727464 8.15 470224 2030852 12472 Average: 4970251 6978519 2912173 36.95 2688 2178287 728551 8.16 268880 2271909 36274 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 119.98 95.67 1465.23 12.82 0.00 0.00 0.00 0.00 02:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 AM eth0 15.07 10.50 7.08 4.03 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 100.00 106.96 22.93 24.35 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 44.11 39.51 338.81 8.77 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 597.00 420.99 116.43 93.43 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 2.72 2.07 0.58 0.50 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 2.80 1.92 0.51 0.42 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 38.08 18.13 21.06 2.32 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 297.27 276.99 4544.13 18.13 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 269.31 235.13 3487.67 38.26 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 18.33 15.86 14.90 8.40 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 140.63 111.86 999.67 18.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/19/2026 _x86_64_ (2 CPU) 02:06:56 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 37.99 0.00 5.32 2.58 0.11 54.00 02:09:01 AM 0 31.97 0.00 5.13 2.16 0.12 60.62 02:09:01 AM 1 44.01 0.00 5.51 3.00 0.10 47.39 02:10:00 AM all 15.85 0.00 2.28 0.80 0.08 80.99 02:10:00 AM 0 7.97 0.00 2.07 0.99 0.09 88.88 02:10:00 AM 1 23.73 0.00 2.48 0.61 0.07 73.10 02:10:01 AM all 6.58 0.00 8.33 0.00 0.00 85.09 02:10:01 AM 0 7.89 0.00 8.77 0.00 0.00 83.33 02:10:01 AM 1 5.26 0.00 7.89 0.00 0.00 86.84 02:11:01 AM all 31.56 0.00 5.64 0.80 0.10 61.90 02:11:01 AM 0 34.47 0.00 6.24 0.98 0.10 58.21 02:11:01 AM 1 28.65 0.00 5.04 0.62 0.10 65.59 02:12:01 AM all 7.74 0.00 2.26 0.98 0.07 88.95 02:12:01 AM 0 5.54 0.00 2.03 0.82 0.07 91.55 02:12:01 AM 1 9.94 0.00 2.49 1.14 0.07 86.36 02:13:01 AM all 0.35 0.00 0.10 0.00 0.03 99.52 02:13:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 02:13:01 AM 1 0.58 0.00 0.10 0.00 0.03 99.28 02:14:01 AM all 0.35 0.00 0.06 0.00 0.03 99.56 02:14:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 02:14:01 AM 1 0.57 0.00 0.03 0.00 0.03 99.37 02:15:01 AM all 4.58 0.00 1.36 0.01 0.05 94.00 02:15:01 AM 0 0.33 0.00 0.20 0.00 0.05 99.42 02:15:01 AM 1 8.84 0.00 2.52 0.02 0.05 88.58 02:16:01 AM all 8.91 0.00 1.22 0.08 0.10 89.68 02:16:01 AM 0 4.66 0.00 0.88 0.17 0.08 94.21 02:16:01 AM 1 13.16 0.00 1.57 0.00 0.12 85.15 02:17:01 AM all 12.50 0.00 2.30 0.18 0.10 84.91 02:17:01 AM 0 8.11 0.00 2.22 0.15 0.10 89.42 02:17:01 AM 1 16.88 0.00 2.39 0.22 0.10 80.41 02:18:01 AM all 30.51 0.00 3.41 0.44 0.10 65.54 02:18:01 AM 0 27.96 0.00 3.62 0.20 0.10 68.12 02:18:01 AM 1 33.05 0.00 3.20 0.68 0.10 62.96 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.04 0.00 2.41 0.59 0.08 81.89 Average: 0 12.15 0.00 2.27 0.55 0.08 84.96 Average: 1 17.92 0.00 2.55 0.63 0.08 78.82