---> uname -a: Linux prd-centos8-robot-2c-8g-94.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4921 19 2181 6804 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:7b:5d:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85457sec preferred_lft 85457sec inet6 fe80::f816:3eff:fe7b:5d1f/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) 08/13/2025 _x86_64_ (2 CPU) 05:57:33 LINUX RESTART (2 CPU) 05:58:01 AM tps rtps wtps bread/s bwrtn/s 05:59:01 AM 112.28 59.91 52.37 7613.60 31208.63 06:00:01 AM 112.63 0.72 111.91 52.92 10398.37 06:01:01 AM 38.80 0.42 38.39 64.78 4654.42 06:02:01 AM 78.65 7.04 71.61 1293.77 8321.23 06:03:01 AM 12.91 0.00 12.91 0.00 1199.08 06:04:01 AM 0.25 0.00 0.25 0.00 4.20 06:05:01 AM 0.10 0.00 0.10 0.00 1.17 06:06:01 AM 0.60 0.22 0.38 11.73 43.88 06:07:01 AM 2.15 0.00 2.15 0.00 140.19 06:08:01 AM 0.35 0.00 0.35 0.00 54.49 06:09:01 AM 0.37 0.00 0.37 0.00 20.31 06:10:01 AM 0.18 0.00 0.18 0.00 16.41 06:11:01 AM 0.20 0.03 0.17 1.87 10.98 06:12:01 AM 5.27 0.32 4.95 36.93 216.31 06:13:01 AM 32.31 0.57 31.74 65.04 1706.25 Average: 26.47 4.62 21.86 609.45 3866.88 05:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:01 AM 5448848 7023296 2433576 30.87 2688 1766896 745448 8.35 185960 1966552 108164 06:00:01 AM 5170744 7007836 2711680 34.40 2688 2012964 722428 8.09 197780 2165916 103416 06:01:01 AM 5168064 7041012 2714360 34.44 2688 2047376 664056 7.44 222352 2138620 42916 06:02:01 AM 4967616 7056072 2914808 36.98 2688 2256024 641756 7.19 262344 2273588 26916 06:03:01 AM 4966624 7054964 2915800 36.99 2688 2256028 641756 7.19 262344 2274196 12 06:04:01 AM 4967248 7055588 2915176 36.98 2688 2256028 641756 7.19 262348 2273688 8 06:05:01 AM 4967212 7055552 2915212 36.98 2688 2256028 641756 7.19 262348 2273628 4 06:06:01 AM 4922084 7012236 2960340 37.56 2688 2257836 705524 7.90 262616 2318452 384 06:07:01 AM 4914604 7007808 2967820 37.65 2688 2260896 705524 7.90 262616 2326152 1336 06:08:01 AM 4913988 7007560 2968436 37.66 2688 2261256 705524 7.90 262616 2326552 188 06:09:01 AM 4913652 7007612 2968772 37.66 2688 2261652 705524 7.90 262616 2327012 100 06:10:01 AM 4910316 7004644 2972108 37.71 2688 2262028 722076 8.09 262616 2330008 24 06:11:01 AM 4910284 7005084 2972140 37.71 2688 2262492 722076 8.09 262760 2330244 140 06:12:01 AM 5056972 6982292 2825452 35.84 2688 2097016 694936 7.78 264280 2197524 22880 06:13:01 AM 5062724 6988016 2819700 35.77 2688 2098572 700828 7.85 466468 1996448 11556 Average: 5017399 7020638 2865025 36.35 2688 2174206 690731 7.73 264138 2234572 21203 05:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 353.30 207.81 1630.12 62.89 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 80.97 62.48 847.55 10.02 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 20.93 12.81 7.83 4.81 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 441.08 351.02 415.75 82.41 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 3.35 1.63 0.63 0.27 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 2.68 1.52 0.46 0.38 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 3.18 2.10 0.47 0.81 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 49.98 30.51 15.67 4.83 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 31.87 28.09 8.05 5.51 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 12.13 9.02 2.70 1.78 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.90 9.46 2.99 1.89 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 11.80 9.08 2.75 1.79 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 11.68 9.58 2.81 1.88 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 85.05 55.31 96.95 32.52 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 20.49 17.96 17.07 9.03 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 76.11 53.91 203.48 14.73 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) 08/13/2025 _x86_64_ (2 CPU) 05:57:33 LINUX RESTART (2 CPU) 05:58:01 AM CPU %user %nice %system %iowait %steal %idle 05:59:01 AM all 36.13 0.03 6.87 12.84 0.09 44.05 05:59:01 AM 0 38.58 0.02 6.78 12.93 0.08 41.61 05:59:01 AM 1 33.68 0.03 6.96 12.74 0.10 46.49 06:00:01 AM all 35.02 0.00 5.25 2.45 0.10 57.19 06:00:01 AM 0 54.37 0.00 6.66 2.17 0.10 36.70 06:00:01 AM 1 15.71 0.00 3.84 2.73 0.10 77.62 06:01:01 AM all 18.16 0.00 2.86 0.69 0.06 78.23 06:01:01 AM 0 23.70 0.00 2.92 0.63 0.05 72.70 06:01:01 AM 1 12.60 0.00 2.81 0.75 0.07 83.78 06:02:01 AM all 26.84 0.00 5.51 2.24 0.10 65.32 06:02:01 AM 0 29.11 0.00 5.73 2.12 0.10 62.94 06:02:01 AM 1 24.58 0.00 5.28 2.35 0.10 67.68 06:03:01 AM all 0.25 0.00 0.14 0.18 0.03 99.39 06:03:01 AM 0 0.40 0.00 0.15 0.17 0.02 99.27 06:03:01 AM 1 0.10 0.00 0.13 0.20 0.05 99.52 06:04:01 AM all 0.28 0.00 0.07 0.00 0.04 99.61 06:04:01 AM 0 0.42 0.00 0.08 0.00 0.05 99.45 06:04:01 AM 1 0.15 0.00 0.05 0.00 0.03 99.77 06:05:01 AM all 0.34 0.00 0.06 0.00 0.03 99.57 06:05:01 AM 0 0.55 0.00 0.05 0.00 0.02 99.38 06:05:01 AM 1 0.13 0.00 0.07 0.00 0.03 99.77 06:06:01 AM all 8.06 0.00 0.85 0.01 0.06 91.02 06:06:01 AM 0 10.96 0.00 0.99 0.02 0.05 87.98 06:06:01 AM 1 5.16 0.00 0.72 0.00 0.07 94.05 06:07:01 AM all 15.49 0.00 0.68 0.02 0.07 83.75 06:07:01 AM 0 21.69 0.00 0.77 0.02 0.07 77.46 06:07:01 AM 1 9.29 0.00 0.59 0.02 0.07 90.04 06:08:01 AM all 4.33 0.00 0.29 0.00 0.06 95.32 06:08:01 AM 0 5.60 0.00 0.35 0.00 0.05 94.00 06:08:01 AM 1 3.06 0.00 0.23 0.00 0.07 96.64 06:09:01 AM all 4.31 0.00 0.29 0.00 0.05 95.35 06:09:01 AM 0 2.86 0.00 0.22 0.00 0.05 96.88 06:09:01 AM 1 5.76 0.00 0.37 0.00 0.05 93.82 06:09:01 AM CPU %user %nice %system %iowait %steal %idle 06:10:01 AM all 4.24 0.00 0.30 0.00 0.05 95.41 06:10:01 AM 0 3.02 0.00 0.27 0.00 0.03 96.68 06:10:01 AM 1 5.45 0.00 0.33 0.00 0.07 94.14 06:11:01 AM all 4.38 0.00 0.33 0.00 0.06 95.24 06:11:01 AM 0 5.13 0.00 0.35 0.00 0.07 94.45 06:11:01 AM 1 3.63 0.00 0.30 0.00 0.05 96.02 06:12:01 AM all 12.34 0.00 1.70 0.05 0.05 85.86 06:12:01 AM 0 16.05 0.00 1.67 0.07 0.05 82.17 06:12:01 AM 1 8.63 0.00 1.72 0.03 0.05 89.56 06:13:01 AM all 30.80 0.00 3.66 0.22 0.08 65.24 06:13:01 AM 0 33.76 0.00 3.88 0.18 0.08 62.09 06:13:01 AM 1 27.84 0.00 3.43 0.25 0.08 68.40 Average: all 13.41 0.00 1.92 1.24 0.06 83.36 Average: 0 16.42 0.00 2.06 1.22 0.06 80.24 Average: 1 10.39 0.00 1.79 1.27 0.07 86.48