---> uname -a: Linux prd-centos8-robot-2c-8g-1661.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 591 5002 19 2104 6810 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:7a:58:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85220sec preferred_lft 85220sec inet6 fe80::f816:3eff:fe7a:582d/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) 10/24/2025 _x86_64_ (2 CPU) 03:25:14 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 45.27 8.21 37.05 1451.12 4232.36 03:28:01 AM 98.90 0.12 98.78 3.47 9812.00 03:29:01 AM 34.86 0.68 34.17 51.58 4556.66 03:30:01 AM 3.17 0.00 3.17 0.00 109.36 03:31:01 AM 0.68 0.00 0.68 0.00 10.21 03:32:01 AM 0.40 0.00 0.40 0.00 4.40 03:33:01 AM 0.32 0.00 0.32 0.00 3.68 03:34:01 AM 0.35 0.00 0.35 0.00 4.12 03:35:01 AM 0.32 0.00 0.32 0.00 3.15 03:36:01 AM 0.48 0.00 0.48 0.00 5.90 03:37:01 AM 0.33 0.00 0.33 0.00 3.35 03:38:01 AM 0.32 0.00 0.32 0.00 3.15 03:39:01 AM 0.30 0.00 0.30 0.00 3.02 03:40:01 AM 0.45 0.00 0.45 0.00 5.83 03:41:01 AM 1.53 0.03 1.50 0.27 32.61 03:42:01 AM 0.37 0.00 0.37 0.00 3.90 03:43:01 AM 0.32 0.00 0.32 0.00 3.15 03:44:01 AM 12.31 0.28 12.03 44.65 333.04 Average: 11.15 0.52 10.63 86.18 1062.74 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5527188 7055760 2355240 29.88 2688 1721176 719788 8.06 186048 1884740 31676 03:28:01 AM 5075344 6948524 2807084 35.61 2688 2050164 773752 8.66 191588 2270496 146612 03:29:01 AM 5144744 6987512 2737684 34.73 2688 2018808 743680 8.33 198968 2189092 4 03:30:01 AM 5144448 6987216 2737980 34.74 2688 2018808 740184 8.29 198968 2189376 4 03:31:01 AM 5144468 6987260 2737960 34.73 2688 2018812 740184 8.29 198972 2189424 12 03:32:01 AM 5144816 6987608 2737612 34.73 2688 2018812 740184 8.29 198972 2189228 8 03:33:01 AM 5144280 6987072 2738148 34.74 2688 2018812 740184 8.29 198972 2189576 0 03:34:01 AM 5144248 6987044 2738180 34.74 2688 2018816 740184 8.29 198972 2189724 4 03:35:01 AM 5144640 6987436 2737788 34.73 2688 2018816 740184 8.29 198972 2189456 4 03:36:01 AM 5144620 6987416 2737808 34.73 2688 2018816 740184 8.29 198972 2189520 4 03:37:01 AM 5144644 6987444 2737784 34.73 2688 2018820 740184 8.29 198972 2189464 8 03:38:01 AM 5144000 6986796 2738428 34.74 2688 2018820 740184 8.29 198972 2190236 4 03:39:01 AM 5143940 6986736 2738488 34.74 2688 2018820 740184 8.29 198972 2190236 4 03:40:01 AM 5143152 6985952 2739276 34.75 2688 2018824 740184 8.29 198972 2190588 8 03:41:01 AM 5143660 6986472 2738768 34.75 2688 2018824 761756 8.53 199128 2190176 12 03:42:01 AM 5143880 6986696 2738548 34.74 2688 2018828 761756 8.53 199128 2190064 4 03:43:01 AM 5143972 6986788 2738456 34.74 2688 2018828 746016 8.35 199128 2190112 4 03:44:01 AM 5160156 7014596 2722272 34.54 2688 2030296 713784 7.99 383940 1988328 20632 Average: 5162567 6990240 2719861 34.51 2688 2004661 742364 8.31 208145 2166102 11056 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 179.12 110.10 895.12 41.58 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 108.17 81.07 1259.57 11.45 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 10.93 2.25 3.18 0.81 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 1.95 0.25 0.27 0.07 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 1.48 0.48 0.54 0.33 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 1.60 0.35 0.42 0.12 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 2.13 0.62 0.65 0.34 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 3.28 0.58 0.80 0.37 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 1.60 0.30 0.34 0.11 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 2.92 0.47 0.58 0.20 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 1.30 0.58 0.46 0.19 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 1.10 0.50 0.39 0.14 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 0.80 0.25 0.19 0.07 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 0.72 0.38 0.33 0.14 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 0.75 0.47 0.35 0.18 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 0.82 0.32 0.27 0.10 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 0.98 0.37 0.33 0.12 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 17.91 12.46 15.96 6.69 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 18.75 11.77 121.09 3.50 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) 10/24/2025 _x86_64_ (2 CPU) 03:25:14 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 20.00 0.00 3.34 12.06 0.10 64.51 03:27:01 AM 0 24.39 0.00 3.14 12.83 0.12 59.52 03:27:01 AM 1 15.60 0.00 3.53 11.28 0.08 69.50 03:28:01 AM all 35.12 0.00 4.90 3.60 0.12 56.26 03:28:01 AM 0 42.74 0.00 5.85 4.25 0.13 47.02 03:28:01 AM 1 27.50 0.00 3.95 2.95 0.12 65.49 03:29:01 AM all 5.88 0.00 1.09 1.19 0.04 91.81 03:29:01 AM 0 2.20 0.00 0.83 1.20 0.03 95.73 03:29:01 AM 1 9.56 0.00 1.34 1.17 0.05 87.88 03:30:01 AM all 0.38 0.00 0.09 0.01 0.03 99.49 03:30:01 AM 0 0.08 0.00 0.10 0.02 0.02 99.78 03:30:01 AM 1 0.68 0.00 0.08 0.00 0.03 99.20 03:31:01 AM all 0.38 0.00 0.07 0.00 0.02 99.53 03:31:01 AM 0 0.12 0.00 0.08 0.00 0.02 99.78 03:31:01 AM 1 0.65 0.00 0.05 0.00 0.02 99.28 03:32:01 AM all 0.38 0.00 0.08 0.00 0.06 99.48 03:32:01 AM 0 0.15 0.00 0.08 0.00 0.05 99.72 03:32:01 AM 1 0.62 0.00 0.07 0.00 0.07 99.25 03:33:01 AM all 0.38 0.00 0.08 0.00 0.03 99.50 03:33:01 AM 0 0.22 0.00 0.12 0.00 0.03 99.63 03:33:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.36 03:34:01 AM all 0.38 0.00 0.08 0.00 0.02 99.53 03:34:01 AM 0 0.12 0.00 0.07 0.00 0.02 99.80 03:34:01 AM 1 0.64 0.00 0.08 0.00 0.02 99.26 03:35:01 AM all 0.30 0.00 0.06 0.00 0.02 99.62 03:35:01 AM 0 0.35 0.00 0.07 0.00 0.02 99.57 03:35:01 AM 1 0.25 0.00 0.05 0.00 0.02 99.68 03:36:01 AM all 0.33 0.00 0.09 0.00 0.03 99.54 03:36:01 AM 0 0.15 0.00 0.08 0.00 0.03 99.73 03:36:01 AM 1 0.52 0.00 0.10 0.00 0.03 99.35 03:37:01 AM all 0.30 0.00 0.59 0.00 0.02 99.09 03:37:01 AM 0 0.22 0.00 0.07 0.00 0.02 99.70 03:37:01 AM 1 0.38 0.00 1.12 0.00 0.02 98.48 03:37:01 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 0.40 0.00 0.08 0.00 0.02 99.51 03:38:01 AM 0 0.37 0.00 0.08 0.00 0.02 99.53 03:38:01 AM 1 0.43 0.00 0.07 0.00 0.02 99.48 03:39:01 AM all 0.23 0.00 0.07 0.00 0.03 99.67 03:39:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 03:39:01 AM 1 0.35 0.00 0.05 0.00 0.02 99.58 03:40:01 AM all 0.37 0.00 0.07 0.00 0.03 99.54 03:40:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 03:40:01 AM 1 0.65 0.00 0.05 0.00 0.02 99.28 03:41:01 AM all 0.44 0.00 0.18 0.02 0.02 99.34 03:41:01 AM 0 0.48 0.00 0.15 0.02 0.02 99.33 03:41:01 AM 1 0.40 0.00 0.22 0.02 0.02 99.35 03:42:01 AM all 0.38 0.00 0.06 0.00 0.03 99.54 03:42:01 AM 0 0.57 0.00 0.03 0.00 0.02 99.38 03:42:01 AM 1 0.18 0.00 0.08 0.00 0.03 99.70 03:43:01 AM all 0.39 0.00 0.06 0.00 0.03 99.52 03:43:01 AM 0 0.57 0.00 0.03 0.00 0.02 99.38 03:43:01 AM 1 0.22 0.00 0.08 0.00 0.03 99.67 03:44:01 AM all 15.45 0.00 2.00 0.08 0.06 82.41 03:44:01 AM 0 25.08 0.00 2.44 0.12 0.07 72.31 03:44:01 AM 1 5.80 0.00 1.56 0.05 0.05 92.54 Average: all 4.53 0.00 0.72 0.94 0.04 93.77 Average: 0 5.45 0.00 0.74 1.02 0.04 92.75 Average: 1 3.61 0.00 0.70 0.86 0.04 94.80