---> uname -a: Linux prd-centos8-robot-2c-8g-8609.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 585 4939 19 2172 6815 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:49:8d:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe49:8ded/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) 02/05/2025 _x86_64_ (2 CPU) 04:02:21 LINUX RESTART (2 CPU) 04:03:01 AM tps rtps wtps bread/s bwrtn/s 04:04:01 AM 76.32 19.04 57.28 5324.23 5652.62 04:05:01 AM 83.57 0.73 82.84 53.06 8462.24 04:06:01 AM 26.99 0.42 26.57 64.78 3556.13 04:07:01 AM 47.19 6.72 40.48 1245.93 2773.67 04:08:01 AM 24.28 0.03 24.24 3.47 5627.31 04:09:01 AM 5.63 0.18 5.45 33.04 892.71 04:10:01 AM 29.41 0.77 28.64 100.77 2061.18 Average: 41.91 3.98 37.92 974.99 4146.25 04:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 AM 5418556 7073940 2463876 31.26 2688 1838196 671436 7.52 185676 1956136 150544 04:05:01 AM 5210596 7014728 2671836 33.90 2688 1981012 720928 8.07 197488 2128228 89340 04:06:01 AM 5285240 7090740 2597192 32.95 2688 1982960 635460 7.12 216168 2036880 12 04:07:01 AM 4969984 7016552 2912448 36.95 2688 2215452 681692 7.63 254004 2288360 157564 04:08:01 AM 5018212 7064472 2864220 36.34 2688 2215576 640036 7.17 257624 2232520 4 04:09:01 AM 5161444 7057344 2720988 34.52 2688 2066832 645672 7.23 251392 2096040 3948 04:10:01 AM 5146044 7066620 2736388 34.72 2688 2095576 658372 7.37 468600 1915900 16732 Average: 5172868 7054914 2709564 34.37 2688 2056515 664799 7.44 261565 2093438 59735 04:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 286.54 181.26 1596.20 56.60 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 61.12 49.08 666.19 8.36 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 16.19 7.83 5.70 3.26 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 45.26 35.53 301.07 16.27 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 212.00 149.20 41.17 31.52 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 101.83 73.37 422.68 15.51 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 52.10 36.12 79.69 51.91 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 110.72 76.06 444.67 26.20 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) 02/05/2025 _x86_64_ (2 CPU) 04:02:21 LINUX RESTART (2 CPU) 04:03:01 AM CPU %user %nice %system %iowait %steal %idle 04:04:01 AM all 36.07 0.00 6.04 2.62 0.12 55.15 04:04:01 AM 0 28.36 0.00 5.03 2.24 0.10 64.26 04:04:01 AM 1 43.84 0.00 7.05 3.00 0.13 45.98 04:05:01 AM all 23.22 0.00 3.22 5.12 0.10 68.34 04:05:01 AM 0 18.79 0.00 2.94 5.47 0.10 72.70 04:05:01 AM 1 27.65 0.00 3.50 4.77 0.10 63.98 04:06:01 AM all 9.04 0.00 1.25 1.65 0.06 87.99 04:06:01 AM 0 12.05 0.00 1.32 1.82 0.07 84.74 04:06:01 AM 1 6.04 0.00 1.19 1.49 0.05 91.24 04:07:01 AM all 25.63 0.00 4.80 1.46 0.10 68.01 04:07:01 AM 0 13.45 0.00 3.85 1.20 0.10 81.39 04:07:01 AM 1 37.83 0.00 5.75 1.72 0.10 54.59 04:08:01 AM all 1.77 0.00 0.77 1.94 0.04 95.48 04:08:01 AM 0 0.62 0.00 0.84 2.10 0.05 96.40 04:08:01 AM 1 2.91 0.00 0.70 1.79 0.03 94.57 04:09:01 AM all 7.66 0.00 0.88 0.14 0.07 91.25 04:09:01 AM 0 4.50 0.00 0.61 0.25 0.07 94.58 04:09:01 AM 1 10.84 0.00 1.15 0.03 0.07 87.91 04:10:01 AM all 29.91 0.00 3.50 0.39 0.10 66.09 04:10:01 AM 0 23.18 0.00 3.12 0.50 0.08 73.12 04:10:01 AM 1 36.64 0.00 3.89 0.28 0.12 59.07 Average: all 19.06 0.00 2.93 1.91 0.08 76.03 Average: 0 14.44 0.00 2.53 1.94 0.08 81.00 Average: 1 23.68 0.00 3.32 1.87 0.09 71.04