---> uname -a: Linux prd-centos8-robot-2c-8g-18029.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4894 19 2208 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:8c:c9:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85432sec preferred_lft 85432sec inet6 fe80::f816:3eff:fe8c:c983/64 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) 01/03/2026 _x86_64_ (2 CPU) 01:52:18 LINUX RESTART (2 CPU) 01:53:02 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 83.77 6.93 76.84 1273.47 6437.34 01:55:01 AM 89.05 1.08 87.97 75.32 11388.79 01:56:01 AM 19.41 0.42 18.99 64.78 867.99 01:57:01 AM 76.59 6.93 69.66 1289.52 6064.87 01:58:01 AM 20.75 0.00 20.75 0.00 3820.93 01:59:01 AM 2.33 0.00 2.33 0.00 65.66 02:00:01 AM 0.23 0.00 0.23 0.00 2.78 02:01:01 AM 0.53 0.08 0.45 5.06 46.05 02:02:01 AM 2.32 0.07 2.25 1.73 100.57 02:03:01 AM 0.47 0.00 0.47 0.00 96.78 02:04:01 AM 0.13 0.00 0.13 0.00 16.54 02:05:01 AM 0.22 0.00 0.22 0.00 12.98 02:06:01 AM 7.61 5.95 1.67 574.88 40.45 02:07:01 AM 1.80 0.03 1.77 1.87 84.04 02:08:01 AM 35.74 0.62 35.12 62.51 1822.66 Average: 22.66 1.47 21.19 222.11 2052.90 01:53:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5297232 7035372 2585200 32.80 2688 1920056 697892 7.81 189048 2074244 192736 01:55:01 AM 5167704 7014648 2714728 34.44 2688 2022988 709024 7.94 199356 2163424 8 01:56:01 AM 5131084 7004944 2751348 34.90 2688 2049092 710700 7.96 226820 2171340 24120 01:57:01 AM 4949872 7054616 2932560 37.20 2688 2270936 625264 7.00 261332 2285660 103332 01:58:01 AM 4948252 7052896 2934180 37.22 2688 2270944 640688 7.17 261348 2286144 16 01:59:01 AM 4948288 7052936 2934144 37.22 2688 2270948 640688 7.17 261352 2286092 12 02:00:01 AM 4948044 7052692 2934388 37.23 2688 2270948 635032 7.11 261352 2286324 4 02:01:01 AM 4903100 7009000 2979332 37.80 2688 2272248 688004 7.70 261828 2330452 4 02:02:01 AM 4895860 7005136 2986572 37.89 2688 2275584 688004 7.70 261988 2337776 2432 02:03:01 AM 4895144 7004824 2987288 37.90 2688 2275988 688004 7.70 261988 2338452 140 02:04:01 AM 4892012 7002072 2990420 37.94 2688 2276368 688004 7.70 261988 2341476 56 02:05:01 AM 4891636 7002072 2990796 37.94 2688 2276744 688004 7.70 261988 2342068 84 02:06:01 AM 4873908 7001996 3008524 38.17 2688 2294364 696240 7.80 264128 2357584 36 02:07:01 AM 4921072 7052388 2961360 37.57 2688 2297580 636164 7.12 264600 2310160 2224 02:08:01 AM 5022508 6972756 2859924 36.28 2688 2122264 704092 7.88 468564 2029920 10064 Average: 4979048 7021223 2903384 36.83 2688 2211137 675720 7.57 264512 2262741 22351 01:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 276.25 182.89 1606.57 51.16 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 63.69 46.61 585.62 6.78 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 13.66 11.35 6.53 4.53 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 290.00 217.43 389.16 54.01 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 310.61 219.66 61.82 46.97 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 2.27 1.92 0.42 0.41 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 2.45 1.93 0.44 0.42 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 45.15 26.27 13.22 3.83 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 35.26 32.31 10.56 6.22 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 12.10 10.10 3.03 2.01 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 11.13 9.21 2.75 1.80 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 11.48 9.23 2.79 1.80 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 13.58 10.01 2.92 1.87 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 50.76 26.81 16.91 5.33 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 51.88 38.80 93.77 35.37 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 79.13 56.16 184.85 14.80 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) 01/03/2026 _x86_64_ (2 CPU) 01:52:18 LINUX RESTART (2 CPU) 01:53:02 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 37.48 0.00 5.58 1.35 0.09 55.51 01:54:01 AM 0 33.10 0.00 5.32 1.44 0.08 60.05 01:54:01 AM 1 41.85 0.00 5.83 1.25 0.10 50.97 01:55:01 AM all 19.36 0.00 3.13 1.85 0.07 75.60 01:55:01 AM 0 10.81 0.00 2.92 1.85 0.07 84.36 01:55:01 AM 1 27.90 0.00 3.33 1.85 0.07 66.84 01:56:01 AM all 14.82 0.00 2.11 0.28 0.07 82.72 01:56:01 AM 0 8.61 0.00 1.80 0.10 0.07 89.42 01:56:01 AM 1 21.03 0.00 2.42 0.45 0.07 76.03 01:57:01 AM all 35.42 0.00 6.32 0.84 0.08 57.33 01:57:01 AM 0 26.17 0.00 5.11 0.58 0.08 68.06 01:57:01 AM 1 44.70 0.00 7.54 1.10 0.08 46.57 01:58:01 AM all 0.51 0.00 0.66 0.44 0.03 98.35 01:58:01 AM 0 0.57 0.00 0.59 0.23 0.03 98.58 01:58:01 AM 1 0.45 0.00 0.74 0.65 0.03 98.12 01:59:01 AM all 0.44 0.00 0.07 0.02 0.03 99.44 01:59:01 AM 0 0.55 0.00 0.08 0.03 0.05 99.28 01:59:01 AM 1 0.33 0.00 0.05 0.00 0.02 99.60 02:00:01 AM all 0.30 0.00 0.08 0.00 0.03 99.59 02:00:01 AM 0 0.35 0.00 0.07 0.00 0.03 99.55 02:00:01 AM 1 0.25 0.00 0.10 0.00 0.02 99.63 02:01:01 AM all 5.54 0.00 0.53 0.06 0.04 93.82 02:01:01 AM 0 6.17 0.00 0.65 0.00 0.05 93.13 02:01:01 AM 1 4.91 0.00 0.42 0.12 0.03 94.52 02:02:01 AM all 17.00 0.00 0.88 0.00 0.08 82.04 02:02:01 AM 0 11.49 0.00 1.04 0.00 0.07 87.41 02:02:01 AM 1 22.52 0.00 0.72 0.00 0.08 76.68 02:03:01 AM all 4.63 0.00 0.33 0.01 0.06 94.98 02:03:01 AM 0 4.28 0.00 0.32 0.00 0.07 95.34 02:03:01 AM 1 4.98 0.00 0.33 0.02 0.05 94.62 02:04:01 AM all 4.31 0.00 0.33 0.00 0.06 95.30 02:04:01 AM 0 4.16 0.00 0.28 0.00 0.05 95.50 02:04:01 AM 1 4.46 0.00 0.37 0.00 0.07 95.10 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 4.38 0.00 0.26 0.00 0.07 95.29 02:05:01 AM 0 2.56 0.00 0.13 0.00 0.07 97.24 02:05:01 AM 1 6.21 0.00 0.38 0.00 0.07 93.34 02:06:01 AM all 4.35 0.22 0.43 0.12 0.07 94.81 02:06:01 AM 0 3.04 0.00 0.30 0.02 0.05 96.59 02:06:01 AM 1 5.67 0.43 0.57 0.22 0.08 93.03 02:07:01 AM all 6.79 0.00 0.48 0.02 0.07 92.65 02:07:01 AM 0 2.76 0.00 0.37 0.03 0.07 96.77 02:07:01 AM 1 10.82 0.00 0.58 0.00 0.07 88.53 02:08:01 AM all 29.66 0.00 3.96 0.18 0.09 66.11 02:08:01 AM 0 22.00 0.00 3.18 0.15 0.08 74.59 02:08:01 AM 1 37.34 0.00 4.74 0.20 0.10 57.62 Average: all 12.32 0.01 1.67 0.34 0.06 85.59 Average: 0 9.09 0.00 1.48 0.30 0.06 89.08 Average: 1 15.55 0.03 1.87 0.39 0.06 82.10