---> uname -a: Linux prd-centos8-robot-2c-8g-14368.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 569 5003 19 2124 6831 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:63:e3:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe63:e35d/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) 08/25/2024 _x86_64_ (2 CPU) 00:23:55 LINUX RESTART (2 CPU) 12:25:01 AM tps rtps wtps bread/s bwrtn/s 12:26:01 AM 105.26 13.14 92.12 2344.29 6700.55 12:27:01 AM 65.98 0.67 65.31 49.45 9056.35 12:28:01 AM 33.56 0.32 33.24 60.66 1707.70 12:29:01 AM 44.52 2.52 42.00 396.00 6858.51 12:30:02 AM 0.40 0.00 0.40 0.00 6.16 12:31:01 AM 0.15 0.00 0.15 0.00 1.29 12:32:01 AM 0.48 0.08 0.40 31.99 7.00 12:33:01 AM 15.86 0.45 15.41 49.06 660.34 Average: 33.35 2.15 31.20 367.26 3131.48 12:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:26:01 AM 5277704 7078348 2604728 33.04 2688 1978692 664716 7.44 211600 2060488 220180 12:27:01 AM 5243936 7069916 2638496 33.47 2688 2003300 659520 7.38 230764 2064052 28 12:28:01 AM 5056928 7080696 2825504 35.85 2688 2193104 644868 7.22 258428 2199408 170520 12:29:01 AM 5034604 7073636 2847828 36.13 2688 2208300 635628 7.12 263856 2210360 16 12:30:02 AM 5033860 7072892 2848572 36.14 2688 2208300 628656 7.04 263856 2210812 4 12:31:01 AM 5034540 7073596 2847892 36.13 2688 2208308 628656 7.04 263856 2210448 16 12:32:01 AM 4994776 7035152 2887656 36.63 2688 2209628 683752 7.66 263984 2249788 352 12:33:01 AM 5140736 7007792 2741696 34.78 2688 2042428 703396 7.88 445528 1948036 13364 Average: 5102136 7061504 2780296 35.27 2688 2131508 656149 7.35 275234 2144174 50560 12:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 126.14 93.37 1046.27 22.53 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 40.19 25.56 326.26 4.15 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 43.06 32.98 273.47 8.23 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 599.28 438.00 125.16 102.91 0.00 0.00 0.00 0.00 12:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:02 AM eth0 3.87 2.52 1.85 0.88 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 2.91 2.12 0.47 0.45 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 27.54 11.61 8.25 1.88 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 89.72 64.97 88.85 25.29 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 116.83 84.07 234.34 20.83 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) 08/25/2024 _x86_64_ (2 CPU) 00:23:55 LINUX RESTART (2 CPU) 12:25:01 AM CPU %user %nice %system %iowait %steal %idle 12:26:01 AM all 38.12 0.00 6.85 3.02 0.11 51.90 12:26:01 AM 0 25.70 0.00 5.42 3.22 0.12 65.55 12:26:01 AM 1 50.59 0.00 8.28 2.83 0.10 38.20 12:27:01 AM all 11.13 0.00 1.87 2.71 0.08 84.21 12:27:01 AM 0 20.52 0.00 2.43 3.08 0.07 73.90 12:27:01 AM 1 1.79 0.00 1.32 2.34 0.08 94.48 12:28:01 AM all 26.33 0.00 3.52 1.15 0.08 68.92 12:28:01 AM 0 16.86 0.00 3.31 0.90 0.08 78.84 12:28:01 AM 1 35.80 0.00 3.73 1.41 0.08 58.98 12:29:01 AM all 10.74 0.00 2.79 2.01 0.06 84.41 12:29:01 AM 0 9.04 0.00 2.67 2.25 0.05 85.99 12:29:01 AM 1 12.43 0.00 2.90 1.76 0.07 82.84 12:30:02 AM all 0.37 0.00 0.10 0.00 0.04 99.49 12:30:02 AM 0 0.13 0.00 0.13 0.00 0.07 99.67 12:30:02 AM 1 0.60 0.00 0.07 0.00 0.02 99.32 12:31:01 AM all 0.35 0.00 0.10 0.00 0.03 99.52 12:31:01 AM 0 0.15 0.00 0.15 0.00 0.05 99.64 12:31:01 AM 1 0.54 0.00 0.05 0.00 0.00 99.41 12:32:01 AM all 1.55 0.00 0.30 0.00 0.05 98.10 12:32:01 AM 0 2.32 0.00 0.37 0.00 0.05 97.26 12:32:01 AM 1 0.78 0.00 0.23 0.00 0.05 98.93 12:33:01 AM all 19.30 0.00 2.92 0.19 0.08 77.50 12:33:01 AM 0 14.19 0.00 2.68 0.22 0.10 82.81 12:33:01 AM 1 24.39 0.00 3.16 0.17 0.07 72.22 Average: all 13.51 0.00 2.31 1.14 0.07 82.98 Average: 0 11.14 0.00 2.15 1.21 0.07 85.43 Average: 1 15.87 0.00 2.47 1.06 0.06 80.54