---> uname -a: Linux prd-centos8-robot-2c-8g-7830.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 585 4942 19 2169 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:b8:45:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:feb8:45ed/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) 01/06/2025 _x86_64_ (2 CPU) 00:51:40 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 177.31 132.99 44.31 12707.44 37474.83 12:54:01 AM 82.43 6.93 75.50 1256.44 6320.79 12:55:01 AM 78.19 0.73 77.45 53.06 9931.58 12:56:01 AM 37.85 7.13 30.72 1310.50 1689.77 12:57:01 AM 47.89 2.52 45.38 396.07 6986.37 12:58:01 AM 2.62 0.10 2.52 32.12 76.22 12:59:01 AM 24.96 0.65 24.31 74.12 2381.29 Average: 64.48 21.59 42.89 2262.76 9269.32 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5841208 7210528 2041224 25.90 2688 1568732 602640 6.75 153040 1630200 25752 12:54:01 AM 5327260 7026444 2555172 32.42 2688 1882296 706508 7.91 187064 2050032 167176 12:55:01 AM 5220448 7019900 2661984 33.77 2688 1977456 706960 7.92 208412 2111912 1120 12:56:01 AM 5011876 7047708 2870556 36.42 2688 2206100 662076 7.41 255940 2249752 171876 12:57:01 AM 5008712 7060200 2873720 36.46 2688 2221384 641560 7.18 263592 2238068 8 12:58:01 AM 4938372 7007244 2944060 37.35 2688 2238756 704840 7.89 263720 2307528 16296 12:59:01 AM 5109512 7023252 2772920 35.18 2688 2089572 694308 7.77 469588 1955280 184 Average: 5208198 7056468 2674234 33.93 2688 2026328 674127 7.55 257337 2077539 54630 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 135.64 66.47 441.06 24.03 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 182.31 139.95 1359.23 39.43 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 55.19 40.51 441.55 7.58 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 36.77 33.06 297.58 7.59 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 198.22 148.61 43.38 38.86 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 66.96 49.68 305.60 5.82 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 83.77 54.07 118.99 53.28 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 108.41 76.05 429.67 25.23 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) 01/06/2025 _x86_64_ (2 CPU) 00:51:40 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 18.57 0.08 8.47 54.76 0.13 18.00 12:53:01 AM 0 20.71 0.09 7.80 52.74 0.16 18.50 12:53:01 AM 1 16.50 0.07 9.10 56.72 0.10 17.51 12:54:01 AM all 36.54 0.00 5.25 2.76 0.12 55.33 12:54:01 AM 0 27.05 0.00 3.77 1.69 0.13 67.35 12:54:01 AM 1 46.05 0.00 6.73 3.83 0.10 43.29 12:55:01 AM all 21.36 0.00 3.01 3.52 0.08 72.03 12:55:01 AM 0 17.97 0.00 2.46 4.01 0.08 75.48 12:55:01 AM 1 24.76 0.00 3.56 3.02 0.08 68.58 12:56:01 AM all 23.82 0.00 4.23 0.92 0.08 70.95 12:56:01 AM 0 14.08 0.00 3.25 0.53 0.08 82.05 12:56:01 AM 1 33.61 0.00 5.22 1.31 0.08 59.78 12:57:01 AM all 10.15 0.00 1.98 1.54 0.06 86.27 12:57:01 AM 0 5.73 0.00 1.71 1.20 0.05 91.31 12:57:01 AM 1 14.57 0.00 2.26 1.87 0.07 81.22 12:58:01 AM all 6.64 0.00 0.44 0.03 0.06 92.83 12:58:01 AM 0 5.72 0.00 0.49 0.07 0.05 93.67 12:58:01 AM 1 7.55 0.00 0.39 0.00 0.07 92.00 12:59:01 AM all 25.20 0.00 3.27 0.43 0.08 71.02 12:59:01 AM 0 23.26 0.00 3.36 0.62 0.08 72.67 12:59:01 AM 1 27.13 0.00 3.17 0.25 0.08 69.37 Average: all 20.34 0.01 3.79 8.96 0.09 66.80 Average: 0 16.34 0.01 3.24 8.41 0.09 71.90 Average: 1 24.33 0.01 4.35 9.51 0.08 61.72