---> uname -a: Linux prd-centos8-robot-2c-8g-18414.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4942 19 2167 6813 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:64:95:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe64:95ef/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) 02/16/2025 _x86_64_ (2 CPU) 03:20:41 LINUX RESTART (2 CPU) 03:21:01 AM tps rtps wtps bread/s bwrtn/s 03:22:01 AM 156.73 99.20 57.53 11374.74 38731.79 03:23:01 AM 114.10 0.73 113.36 53.05 10703.83 03:24:01 AM 32.83 0.42 32.41 64.79 4111.76 03:25:01 AM 48.80 6.71 42.09 1245.72 2789.17 03:26:01 AM 25.66 0.03 25.63 3.47 5693.37 03:27:02 AM 3.73 0.42 3.32 69.06 713.31 03:28:01 AM 29.88 0.54 29.33 65.89 1972.99 Average: 58.89 15.47 43.42 1843.93 9263.11 03:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 AM 5516000 7068024 2366424 30.02 2688 1743772 684156 7.66 189484 1892508 122520 03:23:01 AM 5202100 7008800 2680324 34.00 2688 1983724 698160 7.82 198648 2136280 104008 03:24:01 AM 5275752 7083848 2606672 33.07 2688 1985672 635300 7.11 217708 2044888 16 03:25:01 AM 4960308 7009404 2922116 37.07 2688 2218316 684652 7.67 254912 2297532 157688 03:26:01 AM 5007544 7056420 2874880 36.47 2688 2218440 639152 7.16 258240 2242016 12 03:27:02 AM 5133024 7050668 2749400 34.88 2688 2088740 633392 7.09 269744 2103628 25496 03:28:01 AM 5118432 7034068 2763992 35.07 2688 2091056 663936 7.43 465824 1944956 16748 Average: 5173309 7044462 2709115 34.37 2688 2047103 662678 7.42 264937 2094544 60927 03:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 277.47 161.58 1298.73 56.11 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 75.56 57.16 964.81 9.52 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 13.45 8.47 5.27 3.40 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 45.62 34.59 301.18 9.03 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 196.92 141.94 37.89 36.39 0.00 0.00 0.00 0.00 03:27:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:02 AM eth0 122.73 91.23 423.07 54.22 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 23.91 20.84 19.49 10.07 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 108.15 73.82 436.80 25.57 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) 02/16/2025 _x86_64_ (2 CPU) 03:20:41 LINUX RESTART (2 CPU) 03:21:01 AM CPU %user %nice %system %iowait %steal %idle 03:22:01 AM all 35.44 0.06 10.00 21.09 0.10 33.31 03:22:01 AM 0 32.48 0.09 9.50 20.14 0.10 37.70 03:22:01 AM 1 38.40 0.03 10.50 22.04 0.10 28.92 03:23:01 AM all 33.81 0.00 4.91 2.76 0.13 58.39 03:23:01 AM 0 24.97 0.00 3.77 3.34 0.15 67.77 03:23:01 AM 1 42.64 0.00 6.04 2.19 0.12 49.01 03:24:01 AM all 9.83 0.00 1.37 0.91 0.09 87.79 03:24:01 AM 0 6.39 0.00 1.15 0.74 0.08 91.63 03:24:01 AM 1 13.27 0.00 1.59 1.08 0.10 83.96 03:25:01 AM all 26.46 0.00 4.95 0.61 0.08 67.91 03:25:01 AM 0 21.82 0.00 4.32 0.37 0.07 73.42 03:25:01 AM 1 31.09 0.00 5.59 0.85 0.08 62.39 03:26:01 AM all 1.63 0.00 0.74 0.89 0.04 96.69 03:26:01 AM 0 2.54 0.00 0.74 1.12 0.03 95.57 03:26:01 AM 1 0.72 0.00 0.75 0.67 0.05 97.81 03:27:02 AM all 9.48 0.00 1.12 0.09 0.07 89.24 03:27:02 AM 0 9.00 0.00 0.90 0.07 0.07 89.96 03:27:02 AM 1 9.96 0.00 1.34 0.12 0.07 88.52 03:28:01 AM all 28.82 0.00 3.74 0.26 0.08 67.09 03:28:01 AM 0 18.67 0.00 3.09 0.14 0.08 78.02 03:28:01 AM 1 38.97 0.00 4.40 0.39 0.08 56.16 Average: all 20.75 0.01 3.82 3.77 0.09 71.56 Average: 0 16.52 0.01 3.34 3.67 0.08 76.37 Average: 1 24.97 0.00 4.31 3.87 0.09 66.76