---> uname -a: Linux prd-centos8-robot-2c-8g-40636.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 591 4935 19 2171 6808 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:2c:f0:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fe2c:f071/64 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) 07/08/2025 _x86_64_ (2 CPU) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 110.58 34.29 76.29 7338.09 9512.78 01:08:01 AM 92.72 0.72 92.00 52.92 11078.56 01:09:01 AM 23.56 0.38 23.18 64.25 2154.02 01:10:01 AM 76.54 7.00 69.54 1293.30 8289.04 01:11:01 AM 5.78 0.00 5.78 0.00 919.28 01:12:01 AM 3.58 0.00 3.58 0.00 127.31 01:13:01 AM 0.15 0.00 0.15 0.00 1.95 01:14:01 AM 0.42 0.03 0.38 1.07 13.16 01:15:01 AM 2.25 0.00 2.25 0.00 151.04 01:16:01 AM 0.47 0.00 0.47 0.00 34.66 01:17:01 AM 26.64 0.63 26.01 73.18 1331.14 Average: 31.15 3.91 27.24 802.11 3055.86 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5362140 7034376 2520284 31.97 2688 1855440 741688 8.30 185980 2014640 165704 01:08:01 AM 5171184 7011124 2711240 34.40 2688 2015844 712512 7.98 198552 2159480 42480 01:09:01 AM 5242640 7084276 2639784 33.49 2688 2017776 675404 7.56 218988 2069764 12 01:10:01 AM 4965480 7053136 2916944 37.01 2688 2255408 658924 7.38 261948 2274288 26916 01:11:01 AM 4964672 7052048 2917752 37.02 2688 2255424 658924 7.38 261964 2274428 4 01:12:01 AM 4964688 7052064 2917736 37.02 2688 2255424 658624 7.37 261968 2274504 4 01:13:01 AM 4965056 7052428 2917368 37.01 2688 2255424 658624 7.37 261968 2274436 4 01:14:01 AM 4912876 7002860 2969548 37.67 2688 2258052 723100 8.10 262096 2325196 2488 01:15:01 AM 4880988 6971008 3001436 38.08 2688 2258080 769460 8.62 262096 2356420 4 01:16:01 AM 4962212 7053584 2920212 37.05 2688 2259432 654748 7.33 262416 2277160 464 01:17:01 AM 5144192 7058596 2738232 34.74 2688 2087756 666376 7.46 459416 1921300 10936 Average: 5048739 7038682 2833685 35.95 2688 2161278 688944 7.71 263399 2201965 22638 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 320.34 192.72 1689.86 58.50 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 66.76 49.17 787.82 8.44 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 19.16 15.06 7.50 5.35 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 407.53 302.07 385.90 71.53 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 201.15 147.48 38.82 33.02 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 2.53 1.98 0.55 0.48 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 2.30 1.88 0.41 0.41 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 38.81 25.31 65.96 2.89 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 260.11 247.64 5271.69 16.06 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 280.09 262.95 4871.86 18.14 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 50.10 39.34 89.64 29.92 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 149.90 116.87 1200.88 22.25 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) 07/08/2025 _x86_64_ (2 CPU) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 45.64 0.00 8.64 4.93 0.13 40.66 01:07:01 AM 0 44.58 0.00 9.45 5.65 0.13 40.19 01:07:01 AM 1 46.69 0.00 7.83 4.21 0.13 41.14 01:08:01 AM all 27.30 0.00 4.06 1.54 0.09 67.00 01:08:01 AM 0 19.52 0.00 3.49 1.09 0.08 75.82 01:08:01 AM 1 35.07 0.00 4.64 2.00 0.10 58.18 01:09:01 AM all 12.45 0.00 1.95 0.22 0.07 85.32 01:09:01 AM 0 8.29 0.00 1.54 0.28 0.07 89.82 01:09:01 AM 1 16.61 0.00 2.36 0.15 0.07 80.82 01:10:01 AM all 33.28 0.00 6.41 1.40 0.12 58.79 01:10:01 AM 0 25.11 0.00 6.58 1.12 0.12 67.07 01:10:01 AM 1 41.42 0.00 6.25 1.68 0.12 50.53 01:11:01 AM all 0.84 0.00 0.49 0.13 0.05 98.49 01:11:01 AM 0 0.99 0.00 0.60 0.20 0.05 98.16 01:11:01 AM 1 0.68 0.00 0.38 0.07 0.05 98.81 01:12:01 AM all 0.33 0.00 0.09 0.02 0.04 99.52 01:12:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 01:12:01 AM 1 0.13 0.00 0.13 0.03 0.05 99.65 01:13:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 01:13:01 AM 0 0.53 0.00 0.03 0.00 0.02 99.42 01:13:01 AM 1 0.13 0.00 0.12 0.00 0.05 99.70 01:14:01 AM all 5.73 0.00 1.40 0.00 0.07 92.80 01:14:01 AM 0 0.87 0.00 0.22 0.00 0.05 98.86 01:14:01 AM 1 10.62 0.00 2.59 0.00 0.08 86.71 01:15:01 AM all 8.97 0.00 1.13 0.01 0.10 89.79 01:15:01 AM 0 13.14 0.00 1.72 0.02 0.12 85.00 01:15:01 AM 1 4.82 0.00 0.54 0.00 0.08 94.56 01:16:01 AM all 8.60 0.00 1.20 0.00 0.11 90.09 01:16:01 AM 0 4.32 0.00 0.94 0.00 0.10 94.64 01:16:01 AM 1 12.87 0.00 1.46 0.00 0.12 85.55 01:17:01 AM all 25.13 0.00 3.23 0.17 0.09 71.39 01:17:01 AM 0 22.32 0.00 3.27 0.13 0.08 74.19 01:17:01 AM 1 27.92 0.00 3.19 0.20 0.10 68.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.33 0.00 2.61 0.77 0.08 81.21 Average: 0 12.74 0.00 2.54 0.77 0.08 83.87 Average: 1 17.92 0.00 2.68 0.76 0.09 78.55