---> uname -a: Linux prd-centos8-robot-2c-8g-46089.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 605 4924 19 2167 6794 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:3e:46:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe3e:46e3/64 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) 07/26/2025 _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 101.83 35.45 66.38 7254.78 14922.41 01:08:01 AM 106.90 0.72 106.18 52.92 12325.51 01:09:01 AM 20.49 0.35 20.14 61.98 1770.58 01:10:01 AM 53.47 7.00 46.48 1292.32 3114.60 01:11:01 AM 44.74 0.03 44.70 3.47 6798.50 01:12:01 AM 2.55 0.00 2.55 0.00 80.12 01:13:01 AM 0.12 0.00 0.12 0.00 0.90 01:14:01 AM 0.23 0.02 0.22 0.13 2.68 01:15:01 AM 5.97 0.33 5.63 37.86 343.71 01:16:01 AM 29.41 0.32 29.09 36.25 1392.97 Average: 36.57 4.42 32.15 873.98 4075.28 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5280120 6994440 2602312 33.01 2688 1898184 767192 8.59 222648 2063056 213536 01:08:01 AM 5178660 7016436 2703772 34.30 2688 2013472 694368 7.77 198464 2154272 42488 01:09:01 AM 5247064 7086492 2635368 33.43 2688 2015336 631000 7.07 219180 2064928 10756 01:10:01 AM 4921660 7006880 2960772 37.56 2688 2252872 703968 7.88 256008 2326028 181792 01:11:01 AM 4947736 7032948 2934696 37.23 2688 2253064 661248 7.40 262684 2290952 24 01:12:01 AM 4947660 7032872 2934772 37.23 2688 2253064 661248 7.40 262688 2291016 4 01:13:01 AM 4947892 7033080 2934540 37.23 2688 2253064 661248 7.40 262688 2290928 4 01:14:01 AM 4902148 6989448 2980284 37.81 2688 2255176 712152 7.97 262816 2335764 2096 01:15:01 AM 5069436 6983124 2812996 35.69 2688 2085096 723504 8.10 259460 2188204 15352 01:16:01 AM 5018856 6930036 2863576 36.33 2688 2085440 785024 8.79 460180 2047536 10932 Average: 5046123 7010576 2836309 35.98 2688 2136477 700095 7.84 266682 2205268 47698 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 293.54 183.74 1644.86 58.37 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 78.66 57.63 825.92 9.21 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 13.06 9.45 6.26 3.94 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 35.41 31.16 311.61 7.63 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 382.42 293.05 92.83 80.29 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 2.75 2.30 0.58 0.52 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 2.63 2.15 0.45 0.44 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 27.39 16.96 18.04 1.98 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 138.86 107.33 1367.73 30.15 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 16.06 15.63 13.68 7.41 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 99.08 71.94 428.18 19.99 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) 07/26/2025 _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 44.31 0.01 8.33 8.35 0.22 38.78 01:07:01 AM 0 52.30 0.02 8.16 8.54 0.22 30.76 01:07:01 AM 1 36.32 0.00 8.50 8.16 0.22 46.81 01:08:01 AM all 32.56 0.00 4.89 1.23 0.16 61.16 01:08:01 AM 0 30.61 0.00 4.78 1.32 0.15 63.14 01:08:01 AM 1 34.50 0.00 5.01 1.14 0.17 59.18 01:09:01 AM all 12.11 0.00 1.64 0.20 0.08 85.97 01:09:01 AM 0 11.43 0.00 1.68 0.18 0.08 86.62 01:09:01 AM 1 12.79 0.00 1.59 0.22 0.08 85.32 01:10:01 AM all 27.78 0.00 5.06 0.49 0.16 66.51 01:10:01 AM 0 22.53 0.00 4.95 0.58 0.15 71.79 01:10:01 AM 1 33.05 0.00 5.17 0.40 0.17 61.21 01:11:01 AM all 7.84 0.00 2.26 0.47 0.07 89.37 01:11:01 AM 0 11.75 0.00 2.38 0.50 0.07 85.30 01:11:01 AM 1 3.92 0.00 2.13 0.44 0.07 93.44 01:12:01 AM all 0.23 0.00 0.08 0.01 0.03 99.66 01:12:01 AM 0 0.08 0.00 0.10 0.00 0.02 99.80 01:12:01 AM 1 0.37 0.00 0.07 0.02 0.03 99.51 01:13:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 01:13:01 AM 0 0.24 0.00 0.07 0.00 0.03 99.66 01:13:01 AM 1 0.42 0.00 0.10 0.00 0.03 99.45 01:14:01 AM all 3.80 0.00 1.29 0.00 0.04 94.87 01:14:01 AM 0 7.36 0.00 2.39 0.00 0.05 90.20 01:14:01 AM 1 0.23 0.00 0.18 0.00 0.03 99.55 01:15:01 AM all 11.05 0.00 2.15 0.05 0.09 86.66 01:15:01 AM 0 10.19 0.00 1.89 0.08 0.08 87.74 01:15:01 AM 1 11.91 0.00 2.40 0.02 0.10 85.57 01:16:01 AM all 30.40 0.00 3.11 0.13 0.13 66.24 01:16:01 AM 0 39.99 0.00 3.36 0.15 0.13 56.37 01:16:01 AM 1 20.84 0.00 2.87 0.10 0.12 76.08 Average: all 17.05 0.00 2.89 1.09 0.10 78.87 Average: 0 18.65 0.00 2.98 1.14 0.10 77.13 Average: 1 15.44 0.00 2.80 1.05 0.10 80.60