---> uname -a: Linux prd-centos8-robot-2c-8g-5226.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 572 4948 19 2176 6826 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:3c:2c:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe3c:2c4f/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) 11/04/2025 _x86_64_ (2 CPU) 03:39:40 LINUX RESTART (2 CPU) 03:40:00 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 778.86 778.86 0.00 26712.20 0.00 03:41:01 AM 181.74 120.16 61.58 13442.20 40397.08 03:42:01 AM 123.13 0.75 122.38 53.98 12064.21 03:43:01 AM 28.87 0.42 28.46 64.78 2518.89 03:44:01 AM 61.97 6.93 55.04 1289.52 3715.96 03:45:01 AM 35.37 0.03 35.34 3.47 6377.27 03:46:01 AM 4.10 0.23 3.87 12.66 185.44 03:47:01 AM 2.07 0.00 2.07 0.00 68.46 03:48:01 AM 0.23 0.00 0.23 0.00 3.33 03:49:01 AM 16.56 0.40 16.16 46.78 853.05 Average: 52.11 16.06 36.04 1714.04 7337.37 03:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 7265136 7276044 617292 7.83 2688 224648 507692 6.44 98608 338768 10364 03:41:01 AM 5466036 7040372 2416392 30.66 2688 1766624 712104 7.97 186368 1946352 98568 03:42:01 AM 5177376 7020884 2705052 34.32 2688 2018972 693636 7.77 198592 2155056 60412 03:43:01 AM 5250252 7095488 2632176 33.39 2688 2020916 625304 7.00 219196 2063604 10752 03:44:01 AM 4969112 7068456 2913316 36.96 2688 2264784 625508 7.00 254820 2272748 175484 03:45:01 AM 4967156 7065576 2915272 36.98 2688 2264968 626888 7.02 260292 2268392 4 03:46:01 AM 4915232 7015604 2967196 37.64 2688 2266920 710472 7.96 260560 2320104 8 03:47:01 AM 4907144 7007532 2975284 37.75 2688 2266936 726368 8.13 260560 2327540 28 03:48:01 AM 4907500 7007904 2974928 37.74 2688 2266952 726368 8.13 260560 2327288 20 03:49:01 AM 5122536 7040024 2759892 35.01 2688 2089444 662968 7.42 459808 1939824 22304 Average: 5294748 7063788 2587680 32.83 2688 1945116 661731 7.41 245936 1995968 37794 03:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 1.63 0.00 0.11 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 299.03 192.67 1621.85 60.19 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 97.07 72.39 881.93 10.25 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 17.56 8.41 6.06 3.47 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 43.31 37.59 335.42 7.97 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 189.95 138.35 42.29 39.22 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 107.58 99.70 39.92 38.57 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 256.18 255.38 122.99 105.53 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 162.97 161.61 65.28 57.60 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 62.50 40.77 93.83 23.79 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 137.04 111.62 355.82 38.42 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) 11/04/2025 _x86_64_ (2 CPU) 03:39:40 LINUX RESTART (2 CPU) 03:40:00 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 40.60 0.00 33.33 17.52 0.00 8.55 03:40:01 AM 0 25.66 0.00 44.25 25.66 0.00 4.42 03:40:01 AM 1 54.55 0.00 23.14 9.92 0.00 12.40 03:41:01 AM all 37.70 0.05 9.61 10.26 0.11 42.26 03:41:01 AM 0 41.27 0.03 9.98 10.36 0.12 38.24 03:41:01 AM 1 34.12 0.07 9.25 10.16 0.10 46.30 03:42:01 AM all 35.68 0.00 5.24 1.31 0.09 57.67 03:42:01 AM 0 49.67 0.00 6.39 0.97 0.10 42.87 03:42:01 AM 1 21.72 0.00 4.10 1.65 0.08 72.45 03:43:01 AM all 12.54 0.00 1.65 1.14 0.07 84.60 03:43:01 AM 0 6.26 0.00 1.42 1.52 0.07 90.74 03:43:01 AM 1 18.84 0.00 1.89 0.75 0.07 78.45 03:44:01 AM all 31.49 0.00 5.71 0.55 0.11 62.14 03:44:01 AM 0 31.76 0.00 5.37 0.66 0.10 62.11 03:44:01 AM 1 31.21 0.00 6.06 0.43 0.12 62.18 03:45:01 AM all 6.93 0.00 1.71 0.74 0.04 90.59 03:45:01 AM 0 9.85 0.00 1.89 0.42 0.03 87.81 03:45:01 AM 1 4.00 0.00 1.52 1.05 0.05 93.37 03:46:01 AM all 10.23 0.00 0.59 0.02 0.07 89.10 03:46:01 AM 0 17.88 0.00 0.81 0.02 0.08 81.21 03:46:01 AM 1 2.61 0.00 0.37 0.02 0.05 96.96 03:47:01 AM all 21.89 0.00 0.58 0.00 0.12 77.42 03:47:01 AM 0 40.75 0.00 0.89 0.00 0.15 58.21 03:47:01 AM 1 3.05 0.00 0.27 0.00 0.08 96.60 03:48:01 AM all 24.82 0.00 0.47 0.00 0.11 74.61 03:48:01 AM 0 1.19 0.00 0.24 0.00 0.05 98.52 03:48:01 AM 1 48.43 0.00 0.70 0.00 0.17 50.70 03:49:01 AM all 19.08 0.00 3.02 0.19 0.08 77.62 03:49:01 AM 0 21.60 0.00 3.26 0.30 0.08 74.76 03:49:01 AM 1 16.55 0.00 2.78 0.08 0.08 80.50 Average: all 22.30 0.01 3.24 1.61 0.09 72.75 Average: 0 24.48 0.00 3.45 1.63 0.09 70.35 Average: 1 20.13 0.01 3.04 1.59 0.09 75.15