---> uname -a: Linux prd-centos8-robot-2c-8g-6354.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4853 19 2268 6823 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:92:96:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85553sec preferred_lft 85553sec inet6 fe80::f816:3eff:fe92:96f6/64 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) 11/06/2025 _x86_64_ (2 CPU) 03:30:40 LINUX RESTART (2 CPU) 03:31:01 AM tps rtps wtps bread/s bwrtn/s 03:32:01 AM 175.43 87.03 88.41 9866.62 41448.12 03:33:01 AM 97.45 0.72 96.73 52.92 11478.67 03:34:01 AM 32.14 0.38 31.76 64.25 2866.68 03:35:01 AM 81.24 7.00 74.24 1293.52 8202.85 03:36:01 AM 14.61 0.20 14.41 11.60 1231.19 03:37:01 AM 4.27 0.02 4.25 0.13 196.05 03:38:01 AM 0.92 0.00 0.92 0.00 602.92 03:39:01 AM 0.45 0.00 0.45 0.00 376.44 03:40:01 AM 0.50 0.02 0.48 1.07 198.53 03:41:01 AM 1.40 0.47 0.93 55.31 210.15 03:42:01 AM 0.30 0.00 0.30 0.00 34.44 03:43:01 AM 0.18 0.00 0.18 0.00 9.51 03:44:01 AM 19.41 0.40 19.01 46.78 2559.50 Average: 32.95 7.40 25.55 876.59 5340.62 03:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:32:01 AM 5445892 7117048 2436540 30.91 2688 1854220 610884 6.84 185116 1934948 167968 03:33:01 AM 5179736 7023260 2702696 34.29 2688 2019104 677740 7.59 198908 2153372 42012 03:34:01 AM 5139924 7030960 2742508 34.79 2688 2064260 670140 7.50 228116 2158880 42628 03:35:01 AM 4966092 7064924 2916340 37.00 2688 2265100 607200 6.80 260644 2269272 26976 03:36:01 AM 4930168 7029348 2952264 37.45 2688 2265596 638052 7.14 260772 2307836 152 03:37:01 AM 4898292 7007580 2984140 37.86 2688 2275712 690308 7.73 261244 2338744 8708 03:38:01 AM 4883620 7007244 2998812 38.04 2688 2290108 690308 7.73 261244 2353216 5480 03:39:01 AM 4875532 7005620 3006900 38.15 2688 2296524 690308 7.73 261244 2361920 688 03:40:01 AM 4866880 7004120 3015552 38.26 2688 2303676 702896 7.87 261304 2370428 2008 03:41:01 AM 4477572 6946360 3404860 43.20 2688 2309520 716592 8.02 262852 2377088 424 03:42:01 AM 4476852 6946316 3405580 43.20 2688 2310168 716592 8.02 262868 2378136 156 03:43:01 AM 4475144 6944788 3407288 43.23 2688 2310340 716592 8.02 262868 2379736 96 03:44:01 AM 5002580 7013672 2879852 36.54 2688 2182912 673312 7.54 502104 2017136 22316 Average: 4893714 7010865 2988718 37.92 2688 2211326 676994 7.58 266868 2261593 24586 03:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 311.94 187.76 1659.55 59.76 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 82.64 62.24 845.48 9.77 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 21.66 12.73 10.03 4.80 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 236.91 179.14 373.92 45.51 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 16.36 8.21 4.40 0.85 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 29.50 27.73 81.84 8.60 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 28.75 27.21 97.37 7.52 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 15.83 12.25 34.63 5.45 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 27.61 23.79 33.57 12.76 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 44.69 58.76 57.83 5.46 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 12.08 10.11 2.91 1.99 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 9.20 6.26 2.03 1.18 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 80.99 52.98 150.10 88.29 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 70.63 51.48 258.01 19.38 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) 11/06/2025 _x86_64_ (2 CPU) 03:30:40 LINUX RESTART (2 CPU) 03:31:01 AM CPU %user %nice %system %iowait %steal %idle 03:32:01 AM all 43.35 0.04 9.73 3.64 0.11 43.13 03:32:01 AM 0 38.70 0.03 8.67 3.66 0.10 48.83 03:32:01 AM 1 47.97 0.05 10.79 3.62 0.12 37.45 03:33:01 AM all 27.86 0.00 3.94 1.02 0.08 67.10 03:33:01 AM 0 24.04 0.00 3.62 0.97 0.08 71.29 03:33:01 AM 1 31.68 0.00 4.25 1.07 0.08 62.92 03:34:01 AM all 20.97 0.00 3.04 0.18 0.08 75.72 03:34:01 AM 0 18.58 0.00 2.58 0.20 0.08 78.56 03:34:01 AM 1 23.37 0.00 3.50 0.17 0.08 72.88 03:35:01 AM all 29.39 0.00 5.72 1.04 0.09 63.76 03:35:01 AM 0 24.45 0.00 5.33 1.13 0.08 69.00 03:35:01 AM 1 34.33 0.00 6.12 0.95 0.10 58.50 03:36:01 AM all 0.51 0.00 0.25 0.25 0.03 98.96 03:36:01 AM 0 0.13 0.00 0.23 0.42 0.03 99.18 03:36:01 AM 1 0.88 0.00 0.27 0.08 0.02 98.75 03:37:01 AM all 10.54 0.00 0.23 0.02 0.09 89.11 03:37:01 AM 0 5.65 0.00 0.23 0.03 0.08 94.00 03:37:01 AM 1 15.43 0.00 0.23 0.00 0.10 84.24 03:38:01 AM all 14.10 0.00 0.18 0.03 0.07 85.63 03:38:01 AM 0 6.59 0.00 0.18 0.05 0.07 93.11 03:38:01 AM 1 21.59 0.00 0.17 0.02 0.07 78.16 03:39:01 AM all 6.36 0.00 0.13 0.02 0.05 93.45 03:39:01 AM 0 3.03 0.00 0.15 0.03 0.05 96.74 03:39:01 AM 1 9.69 0.00 0.10 0.00 0.05 90.16 03:40:01 AM all 14.84 0.00 0.21 0.01 0.11 84.83 03:40:01 AM 0 16.08 0.00 0.20 0.00 0.12 83.60 03:40:01 AM 1 13.60 0.00 0.22 0.02 0.10 86.07 03:41:01 AM all 9.18 0.00 2.72 0.02 0.08 88.01 03:41:01 AM 0 8.94 0.00 2.72 0.02 0.08 88.24 03:41:01 AM 1 9.43 0.00 2.72 0.02 0.07 87.77 03:42:01 AM all 3.74 0.00 0.17 0.00 0.06 96.03 03:42:01 AM 0 1.32 0.00 0.17 0.00 0.05 98.46 03:42:01 AM 1 6.16 0.00 0.17 0.00 0.07 93.60 03:42:01 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 2.58 0.00 0.13 0.00 0.09 97.19 03:43:01 AM 0 1.44 0.00 0.13 0.00 0.08 98.34 03:43:01 AM 1 3.73 0.00 0.13 0.00 0.10 96.04 03:44:01 AM all 25.64 0.00 3.69 1.35 0.10 69.21 03:44:01 AM 0 22.11 0.00 3.92 0.94 0.10 72.93 03:44:01 AM 1 29.17 0.00 3.47 1.77 0.10 65.49 Average: all 16.09 0.00 2.32 0.58 0.08 80.92 Average: 0 13.17 0.00 2.17 0.57 0.08 84.01 Average: 1 19.02 0.00 2.47 0.59 0.08 77.83