---> uname -a: Linux prd-centos8-robot-2c-8g-22651.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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4826 19 2251 6779 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:9d:a5:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85442sec preferred_lft 85442sec inet6 fe80::f816:3eff:fe9d:a524/64 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) 02/27/2026 _x86_64_ (2 CPU) 06:56:54 LINUX RESTART (2 CPU) 06:58:01 AM tps rtps wtps bread/s bwrtn/s 06:59:01 AM 119.73 1.10 118.63 75.84 13263.33 07:00:01 AM 27.70 0.38 27.31 64.26 2442.68 07:01:01 AM 60.95 6.95 54.00 1286.50 3417.59 07:02:01 AM 36.76 2.58 34.18 397.60 6360.14 07:03:01 AM 3.53 0.00 3.53 0.00 119.17 07:04:01 AM 0.13 0.00 0.13 0.00 1.45 07:05:01 AM 0.28 0.07 0.22 4.93 6.70 07:06:01 AM 2.05 0.03 2.02 1.87 220.76 07:07:01 AM 0.33 0.00 0.33 0.00 105.67 07:08:01 AM 0.40 0.00 0.40 0.00 111.76 07:09:01 AM 0.25 0.00 0.25 0.00 110.15 07:10:01 AM 0.33 0.00 0.33 0.00 148.79 07:11:01 AM 0.35 0.00 0.35 0.00 121.59 07:12:01 AM 17.38 0.35 17.03 37.19 726.99 Average: 19.30 0.82 18.48 133.45 1939.94 06:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 AM 5132076 6992292 2750356 34.89 2688 2036300 727988 8.15 207252 2193032 45904 07:00:01 AM 5219472 7081484 2662960 33.78 2688 2038228 646900 7.24 228416 2087492 12 07:01:01 AM 4937940 7053056 2944492 37.36 2688 2281676 650204 7.28 264492 2300084 174588 07:02:01 AM 4924196 7051052 2958236 37.53 2688 2293716 652492 7.31 275552 2300512 4 07:03:01 AM 4924036 7050896 2958396 37.53 2688 2293720 652492 7.31 275556 2300584 4 07:04:01 AM 4923760 7050620 2958672 37.54 2688 2293720 668236 7.48 275556 2301000 4 07:05:01 AM 4875412 7003976 3007020 38.15 2688 2295432 728620 8.16 275912 2348560 1564 07:06:01 AM 4865044 6996868 3017388 38.28 2688 2298784 744072 8.33 276184 2358780 160 07:07:01 AM 4859640 6994552 3022792 38.35 2688 2301832 776008 8.69 276188 2364180 144 07:08:01 AM 4855580 6994080 3026852 38.40 2688 2305384 776008 8.69 276188 2367952 496 07:09:01 AM 4850444 6993336 3031988 38.47 2688 2309796 799212 8.95 276188 2373000 1636 07:10:01 AM 4844336 6990236 3038096 38.54 2688 2312832 838848 9.39 276188 2378572 292 07:11:01 AM 4840544 6990036 3041888 38.59 2688 2316392 817844 9.16 276188 2382736 280 07:12:01 AM 4959300 6953988 2923132 37.08 2688 2167584 748796 8.38 341436 2222048 53732 Average: 4929413 7014034 2953019 37.46 2688 2253243 730551 8.18 271521 2305609 19916 06:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 85.50 70.24 893.86 10.37 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 15.25 11.48 6.27 4.40 0.00 0.00 0.00 0.00 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 44.09 38.35 335.04 8.44 0.00 0.00 0.00 0.00 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 578.60 416.74 115.16 94.68 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 4.21 1.97 0.76 0.48 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 4.12 2.27 1.07 0.86 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 61.59 43.36 17.35 4.11 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 221.68 221.66 37.83 16.07 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 162.21 160.32 30.07 12.50 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 259.84 260.77 46.48 18.63 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 231.61 231.27 45.06 17.41 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 161.14 154.47 91.91 12.12 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 238.94 239.90 42.61 17.05 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 119.43 81.76 140.79 103.49 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 156.31 138.19 128.88 22.90 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) 02/27/2026 _x86_64_ (2 CPU) 06:56:54 LINUX RESTART (2 CPU) 06:58:01 AM CPU %user %nice %system %iowait %steal %idle 06:59:01 AM all 31.36 0.00 5.08 1.12 0.08 62.36 06:59:01 AM 0 37.40 0.00 5.50 1.05 0.08 55.97 06:59:01 AM 1 25.32 0.00 4.66 1.18 0.08 68.75 07:00:01 AM all 10.76 0.00 1.64 0.25 0.06 87.29 07:00:01 AM 0 14.11 0.00 1.67 0.18 0.05 83.99 07:00:01 AM 1 7.41 0.00 1.62 0.32 0.07 90.58 07:01:01 AM all 29.85 0.00 5.56 0.36 0.11 64.12 07:01:01 AM 0 36.89 0.00 6.00 0.40 0.12 56.60 07:01:01 AM 1 22.82 0.00 5.12 0.32 0.10 71.64 07:02:01 AM all 7.34 0.00 2.34 0.40 0.05 89.86 07:02:01 AM 0 6.33 0.00 2.29 0.62 0.05 90.71 07:02:01 AM 1 8.36 0.00 2.40 0.18 0.05 89.00 07:03:01 AM all 0.20 0.00 0.12 0.01 0.03 99.65 07:03:01 AM 0 0.28 0.00 0.10 0.02 0.03 99.56 07:03:01 AM 1 0.12 0.00 0.13 0.00 0.02 99.73 07:04:01 AM all 0.45 0.00 0.08 0.00 0.03 99.43 07:04:01 AM 0 0.63 0.00 0.07 0.00 0.05 99.25 07:04:01 AM 1 0.27 0.00 0.10 0.00 0.02 99.62 07:05:01 AM all 4.50 0.00 0.51 0.00 0.04 94.94 07:05:01 AM 0 3.79 0.00 0.48 0.00 0.03 95.69 07:05:01 AM 1 5.22 0.00 0.54 0.00 0.05 94.20 07:06:01 AM all 11.01 0.00 1.09 0.01 0.08 87.81 07:06:01 AM 0 10.11 0.00 1.11 0.00 0.08 88.70 07:06:01 AM 1 11.92 0.00 1.06 0.02 0.08 86.92 07:07:01 AM all 10.86 0.00 0.92 0.00 0.08 88.14 07:07:01 AM 0 7.07 0.00 0.76 0.00 0.08 92.09 07:07:01 AM 1 14.66 0.00 1.08 0.00 0.08 84.17 07:08:01 AM all 11.14 0.00 1.23 0.01 0.08 87.55 07:08:01 AM 0 10.71 0.00 1.15 0.02 0.07 88.06 07:08:01 AM 1 11.58 0.00 1.30 0.00 0.08 87.04 07:09:01 AM all 13.77 0.00 1.31 0.00 0.08 84.84 07:09:01 AM 0 18.47 0.00 1.50 0.00 0.08 79.94 07:09:01 AM 1 9.08 0.00 1.11 0.00 0.07 89.74 07:09:01 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 10.93 0.00 0.98 0.00 0.08 88.00 07:10:01 AM 0 13.96 0.00 1.14 0.00 0.08 84.81 07:10:01 AM 1 7.91 0.00 0.82 0.00 0.08 91.18 07:11:01 AM all 10.41 0.00 1.21 0.00 0.08 88.31 07:11:01 AM 0 8.36 0.00 1.08 0.00 0.08 90.48 07:11:01 AM 1 12.46 0.00 1.33 0.00 0.07 86.13 07:12:01 AM all 21.42 0.00 2.92 0.07 0.08 75.51 07:12:01 AM 0 19.27 0.00 2.81 0.08 0.08 77.75 07:12:01 AM 1 23.56 0.00 3.02 0.05 0.08 73.28 Average: all 12.44 0.00 1.79 0.16 0.07 85.54 Average: 0 13.40 0.00 1.84 0.17 0.07 84.52 Average: 1 11.49 0.00 1.74 0.15 0.07 86.56