---> uname -a: Linux prd-centos8-robot-2c-8g-91.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4892 19 2193 6788 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:e6:b3:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fee6:b392/64 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) 08/13/2025 _x86_64_ (2 CPU) 05:57:33 LINUX RESTART (2 CPU) 05:58:02 AM tps rtps wtps bread/s bwrtn/s 05:59:01 AM 113.39 63.13 50.25 7675.91 35739.36 06:00:01 AM 117.08 0.23 116.84 11.86 11222.11 06:01:01 AM 39.78 0.68 39.10 51.57 5451.02 06:02:01 AM 37.68 7.18 30.50 1310.96 2045.40 06:03:01 AM 58.88 0.25 58.63 47.05 7588.00 06:04:01 AM 6.65 0.22 6.43 11.73 535.44 06:05:01 AM 2.10 0.02 2.08 0.93 349.10 06:06:01 AM 0.33 0.00 0.33 0.00 7.12 06:07:01 AM 0.33 0.00 0.33 0.00 182.12 06:08:01 AM 31.76 0.63 31.13 73.19 1976.44 Average: 40.68 7.14 33.54 907.08 6460.70 05:58:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:01 AM 5613820 7096896 2268612 28.78 2688 1677248 684480 7.66 178772 1812224 73960 06:00:01 AM 5120964 6986468 2761468 35.03 2688 2042412 745112 8.34 191240 2224848 167748 06:01:01 AM 5216484 7051288 2665948 33.82 2688 2011040 671784 7.52 208452 2106812 8880 06:02:01 AM 4995748 6985892 2886684 36.62 2688 2162436 743960 8.33 262604 2261640 90328 06:03:01 AM 4962960 7051404 2919472 37.04 2688 2256044 655524 7.34 262212 2274840 10836 06:04:01 AM 4911080 7001464 2971352 37.70 2688 2258020 712192 7.97 262540 2325308 1636 06:05:01 AM 4889432 6986628 2993000 37.97 2688 2264796 728184 8.15 262540 2347592 16 06:06:01 AM 4875092 6972328 3007340 38.15 2688 2264836 747704 8.37 262540 2362304 4 06:07:01 AM 4946792 7051268 2935640 37.24 2688 2272076 646252 7.24 262864 2290108 1832 06:08:01 AM 5043296 6978080 2839136 36.02 2688 2108772 692220 7.75 471380 2012224 9044 Average: 5057567 7016172 2824865 35.84 2688 2131768 702741 7.87 262514 2201790 36428 05:58:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 269.15 153.44 1058.60 58.55 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 127.62 98.82 1432.09 13.40 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 12.73 3.27 4.32 1.25 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 41.76 36.10 329.56 8.56 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 121.01 91.22 31.02 21.80 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 24.48 19.11 22.69 2.06 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 251.75 249.75 99.36 104.22 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 272.75 268.97 314.12 98.24 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 50.00 40.20 255.42 5.53 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 54.26 38.61 99.29 46.49 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 122.30 99.85 363.49 35.97 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) 08/13/2025 _x86_64_ (2 CPU) 05:57:33 LINUX RESTART (2 CPU) 05:58:02 AM CPU %user %nice %system %iowait %steal %idle 05:59:01 AM all 27.93 0.03 6.28 34.38 0.09 31.29 05:59:01 AM 0 27.10 0.02 5.44 34.41 0.09 32.94 05:59:01 AM 1 28.76 0.05 7.11 34.35 0.09 29.64 06:00:01 AM all 37.45 0.00 5.54 3.30 0.12 53.59 06:00:01 AM 0 35.50 0.00 5.37 3.19 0.13 55.80 06:00:01 AM 1 39.40 0.00 5.70 3.40 0.12 51.38 06:01:01 AM all 9.15 0.00 1.79 1.00 0.05 88.00 06:01:01 AM 0 3.92 0.00 1.00 1.12 0.05 93.91 06:01:01 AM 1 14.40 0.00 2.59 0.89 0.05 82.07 06:02:01 AM all 24.46 0.00 3.79 0.73 0.08 70.95 06:02:01 AM 0 21.44 0.00 3.34 0.97 0.07 74.19 06:02:01 AM 1 27.49 0.00 4.24 0.48 0.08 67.70 06:03:01 AM all 18.98 0.00 3.42 1.92 0.11 75.57 06:03:01 AM 0 16.35 0.00 2.99 1.47 0.08 79.11 06:03:01 AM 1 21.61 0.00 3.86 2.37 0.13 72.02 06:04:01 AM all 3.38 0.00 0.30 0.07 0.04 96.21 06:04:01 AM 0 5.75 0.00 0.40 0.13 0.03 93.68 06:04:01 AM 1 1.02 0.00 0.20 0.00 0.05 98.73 06:05:01 AM all 25.50 0.00 0.51 0.07 0.08 73.85 06:05:01 AM 0 35.19 0.00 0.59 0.12 0.08 64.02 06:05:01 AM 1 15.83 0.00 0.43 0.02 0.07 83.65 06:06:01 AM all 28.39 0.00 0.55 0.00 0.09 70.97 06:06:01 AM 0 56.28 0.00 0.93 0.00 0.08 42.71 06:06:01 AM 1 0.69 0.00 0.18 0.00 0.10 99.03 06:07:01 AM all 4.45 0.00 0.36 0.01 0.07 95.12 06:07:01 AM 0 6.16 0.00 0.41 0.00 0.07 93.37 06:07:01 AM 1 2.74 0.00 0.32 0.02 0.07 96.85 06:08:01 AM all 29.44 0.00 3.99 0.28 0.08 66.21 06:08:01 AM 0 31.27 0.00 4.04 0.15 0.07 64.48 06:08:01 AM 1 27.62 0.00 3.94 0.42 0.08 67.95 Average: all 20.92 0.00 2.65 4.11 0.08 72.23 Average: 0 23.90 0.00 2.45 4.10 0.08 69.47 Average: 1 17.95 0.01 2.85 4.12 0.08 74.99