---> uname -a: Linux prd-centos8-robot-2c-8g-35950.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 614 4932 19 2150 6785 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:25:7c:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe25:7c9c/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) 06/21/2025 _x86_64_ (2 CPU) 00:59:30 LINUX RESTART (2 CPU) 01:00:01 AM tps rtps wtps bread/s bwrtn/s 01:01:01 AM 92.31 16.92 75.38 5347.50 7199.18 01:02:01 AM 83.18 0.80 82.38 54.75 10301.23 01:03:01 AM 38.79 7.13 31.66 1310.71 2088.55 01:04:01 AM 52.15 0.25 51.90 47.05 7536.59 01:05:01 AM 6.88 0.03 6.85 1.07 255.24 01:06:01 AM 2.02 0.00 2.02 0.00 118.35 01:07:01 AM 0.33 0.00 0.33 0.00 4.58 01:08:01 AM 7.30 0.32 6.98 36.92 237.14 01:09:01 AM 32.43 0.52 31.91 63.86 1585.84 Average: 35.05 2.89 32.16 762.61 3259.29 01:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:01:01 AM 5338152 7044484 2544272 32.28 2688 1889348 671976 7.52 186576 2037384 168884 01:02:01 AM 5231220 7048872 2651204 33.63 2688 1995164 660364 7.39 208992 2097216 9928 01:03:01 AM 4975760 6963260 2906664 36.88 2688 2160464 743280 8.32 263488 2283672 106164 01:04:01 AM 4953552 7019348 2928872 37.16 2688 2234776 666792 7.47 261196 2286192 12 01:05:01 AM 4908056 6975328 2974368 37.73 2688 2236300 729924 8.17 261456 2334064 1496 01:06:01 AM 4908608 6975880 2973816 37.73 2688 2236300 729924 8.17 261456 2333900 4 01:07:01 AM 4902056 6969340 2980368 37.81 2688 2236312 747900 8.37 261456 2340440 4 01:08:01 AM 4989120 6917780 2893304 36.71 2688 2101480 766064 8.58 292440 2240568 50240 01:09:01 AM 5099336 6994488 2783088 35.31 2688 2069396 685592 7.68 458452 1971416 25040 Average: 5033984 6989864 2848440 36.14 2688 2128838 711313 7.96 272835 2213872 40197 01:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 302.45 206.66 1856.38 61.28 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 67.46 41.08 562.85 7.35 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 34.94 30.41 313.74 7.89 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 209.33 151.08 46.40 40.34 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 59.12 52.14 28.72 20.03 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 224.31 223.16 45.15 93.41 0.00 0.00 0.00 0.00 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 196.28 194.43 124.09 72.92 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 104.90 83.74 133.53 40.37 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 20.55 16.98 15.93 8.00 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 135.49 111.08 347.51 39.07 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) 06/21/2025 _x86_64_ (2 CPU) 00:59:30 LINUX RESTART (2 CPU) 01:00:01 AM CPU %user %nice %system %iowait %steal %idle 01:01:01 AM all 47.44 0.00 6.60 0.94 0.10 44.92 01:01:01 AM 0 44.00 0.00 6.26 0.95 0.10 48.69 01:01:01 AM 1 50.88 0.00 6.93 0.94 0.10 41.16 01:02:01 AM all 22.24 0.00 3.73 1.09 0.07 72.87 01:02:01 AM 0 28.00 0.00 3.85 0.70 0.07 67.38 01:02:01 AM 1 16.49 0.00 3.61 1.48 0.07 78.35 01:03:01 AM all 24.58 0.00 3.75 0.41 0.09 71.17 01:03:01 AM 0 31.36 0.00 3.76 0.27 0.10 64.51 01:03:01 AM 1 17.79 0.00 3.73 0.55 0.08 77.84 01:04:01 AM all 17.17 0.00 3.25 0.68 0.08 78.81 01:04:01 AM 0 21.86 0.00 3.37 0.82 0.07 73.89 01:04:01 AM 1 12.47 0.00 3.14 0.53 0.10 83.75 01:05:01 AM all 5.88 0.00 0.44 0.03 0.04 93.61 01:05:01 AM 0 10.03 0.00 0.65 0.00 0.03 89.28 01:05:01 AM 1 1.72 0.00 0.23 0.05 0.05 97.94 01:06:01 AM all 17.92 0.00 0.40 0.01 0.08 81.58 01:06:01 AM 0 20.09 0.00 0.44 0.02 0.08 79.38 01:06:01 AM 1 15.76 0.00 0.37 0.00 0.08 83.79 01:07:01 AM all 22.88 0.00 0.41 0.00 0.09 76.61 01:07:01 AM 0 11.03 0.00 0.33 0.00 0.10 88.54 01:07:01 AM 1 34.76 0.00 0.49 0.00 0.08 64.67 01:08:01 AM all 17.38 0.00 1.65 0.04 0.07 80.86 01:08:01 AM 0 13.87 0.00 1.65 0.07 0.07 84.35 01:08:01 AM 1 20.86 0.00 1.66 0.02 0.07 77.40 01:09:01 AM all 31.81 0.00 4.44 0.12 0.09 63.53 01:09:01 AM 0 37.77 0.00 5.06 0.10 0.08 56.99 01:09:01 AM 1 25.86 0.00 3.81 0.15 0.10 70.08 Average: all 23.05 0.00 2.75 0.37 0.08 73.76 Average: 0 24.25 0.00 2.82 0.32 0.08 72.53 Average: 1 21.84 0.00 2.67 0.41 0.08 74.99