---> uname -a: Linux prd-centos8-robot-2c-8g-3868.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 562 5073 19 2062 6840 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:5a:1c:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe5a:1cf8/64 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) 01/22/2025 _x86_64_ (2 CPU) 01:02:44 LINUX RESTART (2 CPU) 01:03:01 AM tps rtps wtps bread/s bwrtn/s 01:04:01 AM 127.84 98.17 29.67 8666.10 15580.26 01:05:01 AM 87.74 51.43 36.31 4990.67 22313.26 01:06:01 AM 47.68 6.46 41.22 1101.63 4699.72 01:07:01 AM 93.25 0.08 93.17 2.40 9204.25 01:08:01 AM 29.89 0.90 28.99 86.50 3786.39 01:09:01 AM 11.41 0.10 11.31 10.80 309.05 01:10:01 AM 13.76 0.60 13.16 85.04 290.00 Average: 58.80 22.54 36.26 2135.13 8027.15 01:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 AM 6156004 7371504 1726428 21.90 2688 1423012 374960 4.76 111120 1402468 655848 01:05:01 AM 5791284 7172884 2091148 26.53 2688 1580968 613180 6.87 154764 1678028 30144 01:06:01 AM 5476048 7046712 2406384 30.53 2688 1762960 718948 8.05 187252 1932196 55112 01:07:01 AM 5158180 6983644 2724252 34.56 2688 2004064 739024 8.27 189508 2192916 116660 01:08:01 AM 5267480 7069664 2614952 33.17 2688 1980164 646580 7.24 206328 2067124 168 01:09:01 AM 5256484 7059116 2625948 33.31 2688 1980644 657048 7.36 382732 1902244 172 01:10:01 AM 5257428 7066768 2625004 33.30 2688 1986644 669800 7.50 384784 1898344 16608 Average: 5480415 7110042 2402017 30.47 2688 1816922 631363 7.07 230927 1867617 124959 01:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 11.68 5.73 65.16 0.98 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 187.33 89.76 555.74 40.47 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 139.59 95.63 990.72 20.20 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 58.86 47.89 698.69 8.11 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 17.38 7.91 12.16 3.64 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.33 9.60 7.94 4.05 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.38 12.58 10.59 5.88 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 62.80 38.45 334.43 11.91 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) 01/22/2025 _x86_64_ (2 CPU) 01:02:44 LINUX RESTART (2 CPU) 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 20.81 0.04 7.08 59.79 0.15 12.13 01:04:01 AM 0 21.08 0.03 7.49 61.21 0.15 10.03 01:04:01 AM 1 20.54 0.05 6.67 58.38 0.14 14.21 01:05:01 AM all 8.61 0.06 3.16 70.74 0.08 17.34 01:05:01 AM 0 10.48 0.03 2.72 73.73 0.08 12.95 01:05:01 AM 1 6.74 0.08 3.60 67.73 0.08 21.77 01:06:01 AM all 19.10 0.00 2.89 11.69 0.07 66.26 01:06:01 AM 0 25.38 0.00 3.25 14.46 0.07 56.85 01:06:01 AM 1 12.82 0.00 2.53 8.92 0.07 75.67 01:07:01 AM all 28.80 0.00 4.33 10.12 0.10 56.65 01:07:01 AM 0 40.83 0.00 4.76 6.91 0.12 47.38 01:07:01 AM 1 16.76 0.00 3.90 13.33 0.08 65.93 01:08:01 AM all 6.45 0.00 1.50 7.87 0.18 84.00 01:08:01 AM 0 9.82 0.00 2.07 13.38 0.17 74.57 01:08:01 AM 1 3.08 0.00 0.93 2.37 0.20 93.41 01:09:01 AM all 13.77 0.00 1.44 3.68 0.06 81.05 01:09:01 AM 0 15.39 0.00 1.35 3.71 0.07 79.48 01:09:01 AM 1 12.14 0.00 1.54 3.66 0.05 82.61 01:10:01 AM all 18.78 0.00 2.00 3.88 0.08 75.26 01:10:01 AM 0 22.57 0.00 2.34 5.12 0.08 69.89 01:10:01 AM 1 14.98 0.00 1.67 2.64 0.07 80.64 Average: all 16.62 0.01 3.19 23.77 0.10 56.30 Average: 0 20.81 0.01 3.41 25.32 0.11 50.35 Average: 1 12.43 0.02 2.97 22.23 0.10 62.26