---> uname -a: Linux prd-centos8-robot-2c-8g-43687.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 586 4851 19 2259 6812 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:1b:61:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85521sec preferred_lft 85521sec inet6 fe80::f816:3eff:fe1b:6144/64 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) 07/18/2025 _x86_64_ (2 CPU) 04:52:46 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 212.43 150.40 62.03 14379.36 40480.36 04:55:01 AM 119.15 0.72 118.43 52.92 11837.24 04:56:01 AM 19.98 0.00 19.98 0.00 2422.14 04:57:01 AM 36.70 7.13 29.57 1310.50 1973.66 04:58:01 AM 64.31 0.25 64.06 47.05 8016.11 04:59:01 AM 4.70 0.02 4.68 0.13 175.32 05:00:01 AM 2.25 0.00 2.25 0.00 614.43 05:01:01 AM 0.98 0.02 0.97 0.13 291.36 05:02:01 AM 0.60 0.08 0.52 2.80 241.12 05:03:01 AM 0.95 0.03 0.92 1.87 290.09 05:04:01 AM 0.80 0.37 0.43 53.45 67.09 05:05:01 AM 0.22 0.00 0.22 0.00 32.74 05:06:01 AM 2.23 0.32 1.92 36.93 107.88 05:07:01 AM 32.44 0.33 32.11 37.19 3161.66 Average: 35.55 11.40 24.15 1137.31 4979.23 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5451044 7028424 2431388 30.85 2688 1769560 786556 8.81 188204 1959636 104844 04:55:01 AM 5172920 7010112 2709512 34.37 2688 2012876 721120 8.07 198560 2155400 59668 04:56:01 AM 5243824 7080412 2638608 33.47 2688 2012876 671460 7.52 206392 2080768 20 04:57:01 AM 5010020 6992148 2872412 36.44 2688 2154688 755380 8.46 262652 2247624 83844 04:58:01 AM 4974044 7058472 2908388 36.90 2688 2252452 646232 7.24 262880 2264984 32 04:59:01 AM 4931792 7017228 2950640 37.43 2688 2253468 717092 8.03 263060 2306348 828 05:00:01 AM 4899328 7002236 2983104 37.84 2688 2270940 739460 8.28 263476 2338576 1800 05:01:01 AM 4887384 6999140 2995048 38.00 2688 2279872 739460 8.28 263476 2349748 2496 05:02:01 AM 4883432 7000448 2999000 38.05 2688 2285044 739460 8.28 263596 2354492 460 05:03:01 AM 4870736 6995584 3011696 38.21 2688 2292872 739460 8.28 263844 2366420 104 05:04:01 AM 4486724 6940060 3395708 43.08 2688 2296612 738608 8.27 265200 2368692 368 05:05:01 AM 4484316 6938284 3398116 43.11 2688 2297172 738608 8.27 265216 2371248 8 05:06:01 AM 5001732 7012624 2880700 36.55 2688 2180220 711952 7.97 302092 2204668 59420 05:07:01 AM 4966012 6969544 2916420 37.00 2688 2176660 740884 8.30 502576 2053888 10232 Average: 4947379 7003194 2935053 37.24 2688 2181094 727552 8.15 269373 2244464 23152 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 308.45 180.07 1685.64 61.37 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 71.44 56.14 826.02 9.23 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 10.93 1.08 2.30 0.54 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 35.29 31.44 311.81 8.11 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 203.50 151.40 46.08 34.07 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 18.61 12.01 15.26 1.69 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 41.13 39.33 125.35 16.71 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 16.84 15.26 56.02 6.05 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 20.24 17.55 22.14 4.76 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 24.03 20.13 65.22 11.57 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 37.74 54.57 23.59 4.92 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 15.36 12.98 3.60 2.32 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 76.40 43.98 143.00 83.83 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 18.64 16.28 16.14 8.37 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 64.18 46.59 238.71 18.11 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) 07/18/2025 _x86_64_ (2 CPU) 04:52:46 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 45.75 0.07 10.95 4.42 0.11 38.71 04:54:01 AM 0 39.56 0.07 10.85 3.96 0.10 45.47 04:54:01 AM 1 51.92 0.07 11.05 4.87 0.12 31.98 04:55:01 AM all 33.99 0.00 5.39 1.33 0.13 59.16 04:55:01 AM 0 30.49 0.00 5.19 1.18 0.15 62.99 04:55:01 AM 1 37.49 0.00 5.58 1.48 0.12 55.33 04:56:01 AM all 0.73 0.00 0.53 0.32 0.05 98.37 04:56:01 AM 0 0.55 0.00 0.58 0.40 0.03 98.43 04:56:01 AM 1 0.92 0.00 0.47 0.23 0.07 98.31 04:57:01 AM all 25.11 0.00 3.76 0.46 0.09 70.58 04:57:01 AM 0 18.37 0.00 3.39 0.48 0.08 77.67 04:57:01 AM 1 31.84 0.00 4.13 0.43 0.10 63.50 04:58:01 AM all 18.94 0.00 3.27 0.58 0.09 77.13 04:58:01 AM 0 20.01 0.00 3.49 0.57 0.08 75.86 04:58:01 AM 1 17.86 0.00 3.06 0.58 0.10 78.40 04:59:01 AM all 1.94 0.00 0.22 0.03 0.05 97.76 04:59:01 AM 0 1.89 0.00 0.15 0.00 0.05 97.91 04:59:01 AM 1 1.99 0.00 0.28 0.07 0.05 97.61 05:00:01 AM all 18.75 0.00 0.27 0.03 0.09 80.86 05:00:01 AM 0 9.45 0.00 0.28 0.07 0.08 90.11 05:00:01 AM 1 28.04 0.00 0.25 0.00 0.10 71.61 05:01:01 AM all 8.19 0.00 0.19 0.03 0.07 91.52 05:01:01 AM 0 3.57 0.00 0.23 0.05 0.07 96.08 05:01:01 AM 1 12.82 0.00 0.15 0.00 0.07 86.97 05:02:01 AM all 9.30 0.00 0.18 0.02 0.07 90.44 05:02:01 AM 0 3.76 0.00 0.20 0.00 0.07 95.97 05:02:01 AM 1 14.84 0.00 0.15 0.03 0.07 84.91 05:03:01 AM all 11.35 0.00 0.27 0.01 0.08 88.30 05:03:01 AM 0 13.87 0.00 0.23 0.02 0.07 85.81 05:03:01 AM 1 8.84 0.00 0.30 0.00 0.08 90.78 05:04:01 AM all 8.37 0.00 2.46 0.01 0.10 89.06 05:04:01 AM 0 6.25 0.00 2.53 0.00 0.10 91.11 05:04:01 AM 1 10.49 0.00 2.38 0.02 0.10 87.01 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 4.74 0.00 0.18 0.00 0.09 95.00 05:05:01 AM 0 4.77 0.00 0.15 0.00 0.08 94.99 05:05:01 AM 1 4.70 0.00 0.20 0.00 0.10 95.00 05:06:01 AM all 10.41 0.00 1.85 0.02 0.08 87.65 05:06:01 AM 0 5.88 0.00 1.52 0.02 0.07 92.52 05:06:01 AM 1 14.95 0.00 2.17 0.02 0.08 82.78 05:07:01 AM all 27.55 0.00 2.74 0.19 0.08 69.45 05:07:01 AM 0 17.93 0.00 2.15 0.20 0.08 79.64 05:07:01 AM 1 37.17 0.00 3.32 0.18 0.07 59.26 Average: all 16.08 0.00 2.30 0.53 0.08 81.00 Average: 0 12.60 0.00 2.21 0.50 0.08 84.61 Average: 1 19.57 0.00 2.39 0.57 0.09 77.38