---> uname -a: Linux prd-centos8-robot-2c-8g-47051.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 604 4928 19 2164 6795 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:9e:35:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe9e:356f/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) 07/29/2025 _x86_64_ (2 CPU) 04:52:05 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 86.80 6.17 80.64 1090.75 6669.76 04:55:01 AM 81.77 0.72 81.06 52.92 10827.76 04:56:01 AM 41.50 7.13 34.37 1310.50 2377.84 04:57:01 AM 59.67 0.25 59.42 47.06 7766.96 04:58:01 AM 7.01 0.03 6.98 1.07 277.69 04:59:01 AM 2.17 0.00 2.17 0.00 116.56 05:00:01 AM 0.38 0.00 0.38 0.00 5.53 05:01:01 AM 14.20 0.32 13.88 36.92 557.81 05:02:01 AM 30.24 0.60 29.64 65.68 1356.54 Average: 35.97 1.69 34.28 289.41 3328.30 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5297824 7018740 2584600 32.79 2688 1903172 707564 7.92 186852 2078108 183344 04:55:01 AM 5184200 7020240 2698224 34.23 2688 2011920 700468 7.84 207336 2142528 6112 04:56:01 AM 5013800 6976464 2868624 36.39 2688 2135980 751040 8.41 259056 2253596 67800 04:57:01 AM 4947700 7029948 2934724 37.23 2688 2249944 664496 7.44 262292 2288100 28 04:58:01 AM 4904092 6987768 2978332 37.78 2688 2251460 732672 8.20 262556 2335288 1500 04:59:01 AM 4904360 6988040 2978064 37.78 2688 2251464 732672 8.20 262556 2335240 8 05:00:01 AM 4889544 6973240 2992880 37.97 2688 2251480 765208 8.57 262556 2349840 4 05:01:01 AM 5063112 6969688 2819312 35.77 2688 2080396 742036 8.31 300856 2160004 30256 05:02:01 AM 5041628 6952176 2840796 36.04 2688 2084892 743540 8.33 460940 2025604 26340 Average: 5027362 6990700 2855062 36.22 2688 2135634 726633 8.14 273889 2218701 35044 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 137.14 110.38 1306.61 22.81 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 67.16 43.59 576.42 7.60 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 39.94 32.22 312.00 8.11 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 203.57 144.88 45.79 33.18 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 47.98 36.35 26.11 11.29 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 262.76 262.12 52.91 109.80 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 205.95 205.06 199.70 74.11 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 76.62 60.26 110.53 34.06 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 20.55 17.89 15.61 8.59 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 117.95 101.41 293.94 34.39 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) 07/29/2025 _x86_64_ (2 CPU) 04:52:05 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 32.82 0.00 4.98 3.24 0.11 58.85 04:54:01 AM 0 21.92 0.00 3.74 2.40 0.10 71.84 04:54:01 AM 1 43.72 0.00 6.23 4.07 0.12 45.86 04:55:01 AM all 21.39 0.00 3.62 2.75 0.07 72.17 04:55:01 AM 0 12.30 0.00 3.05 2.80 0.07 81.78 04:55:01 AM 1 30.48 0.00 4.19 2.70 0.07 62.56 04:56:01 AM all 23.05 0.00 3.61 1.02 0.09 72.23 04:56:01 AM 0 19.37 0.00 3.90 1.08 0.08 75.55 04:56:01 AM 1 26.72 0.00 3.31 0.95 0.10 68.92 04:57:01 AM all 20.42 0.00 3.80 0.97 0.07 74.75 04:57:01 AM 0 15.41 0.00 3.63 0.97 0.07 79.92 04:57:01 AM 1 25.43 0.00 3.97 0.97 0.07 69.57 04:58:01 AM all 4.38 0.00 0.38 0.03 0.06 95.15 04:58:01 AM 0 6.60 0.00 0.35 0.02 0.07 92.96 04:58:01 AM 1 2.17 0.00 0.42 0.03 0.05 97.33 04:59:01 AM all 20.71 0.00 0.45 0.01 0.09 78.74 04:59:01 AM 0 36.30 0.00 0.64 0.00 0.10 62.96 04:59:01 AM 1 5.18 0.00 0.27 0.02 0.08 94.45 05:00:01 AM all 24.16 0.00 0.49 0.00 0.08 75.26 05:00:01 AM 0 28.67 0.00 0.57 0.00 0.08 70.68 05:00:01 AM 1 19.67 0.00 0.42 0.00 0.08 79.83 05:01:01 AM all 17.96 0.00 2.12 0.57 0.08 79.27 05:01:01 AM 0 15.85 0.00 2.40 1.06 0.08 80.60 05:01:01 AM 1 20.04 0.00 1.84 0.08 0.08 77.96 05:02:01 AM all 31.15 0.00 3.98 0.19 0.07 64.60 05:02:01 AM 0 29.69 0.00 3.95 0.13 0.08 66.14 05:02:01 AM 1 32.61 0.00 4.01 0.25 0.07 63.06 Average: all 21.79 0.00 2.61 0.98 0.08 74.55 Average: 0 20.68 0.00 2.47 0.94 0.08 75.82 Average: 1 22.90 0.00 2.74 1.01 0.08 73.27