---> uname -a: Linux prd-centos8-robot-2c-8g-2750.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4982 19 2118 6806 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:00:5a:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe00:5a63/64 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) 01/18/2025 _x86_64_ (2 CPU) 03:48:06 LINUX RESTART (2 CPU) 03:49:01 AM tps rtps wtps bread/s bwrtn/s 03:50:01 AM 87.74 6.38 81.36 1122.16 6346.82 03:51:01 AM 76.84 0.73 76.11 53.04 9862.94 03:52:01 AM 34.94 7.13 27.81 1310.50 1584.56 03:53:01 AM 45.23 0.03 45.19 3.47 6960.24 03:54:01 AM 5.18 0.08 5.10 31.99 212.46 03:55:01 AM 12.00 0.33 11.66 37.86 404.77 03:56:01 AM 23.18 0.52 22.66 63.86 1069.17 Average: 40.73 2.17 38.56 374.71 3777.49 03:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 AM 5234044 6997076 2648380 33.60 2688 1942800 765724 8.57 195200 2122256 229960 03:51:01 AM 5214224 7010376 2668200 33.85 2688 1974412 707828 7.93 209300 2117668 1120 03:52:01 AM 4982560 6983536 2899864 36.79 2688 2173296 743620 8.33 272312 2267884 142368 03:53:01 AM 5017500 7054168 2864924 36.35 2688 2206884 649500 7.27 258820 2233908 12 03:54:01 AM 4974256 7012296 2908168 36.89 2688 2208260 719692 8.06 258948 2276716 420 03:55:01 AM 5120200 6981688 2762224 35.04 2688 2037720 719056 8.05 290052 2122100 17944 03:56:01 AM 5144908 7011588 2737516 34.73 2688 2043236 713064 7.98 449856 1941400 16600 Average: 5098242 7007247 2784182 35.32 2688 2083801 716926 8.03 276355 2154562 58346 03:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 187.42 135.75 1330.52 37.20 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 45.96 32.03 440.96 7.24 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 36.82 32.02 297.13 6.98 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 135.86 101.90 37.46 33.60 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 29.69 21.33 26.76 4.05 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 157.82 122.80 1434.95 25.47 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 19.23 16.73 14.78 7.82 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 87.54 66.08 511.79 17.48 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) 01/18/2025 _x86_64_ (2 CPU) 03:48:06 LINUX RESTART (2 CPU) 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 37.31 0.00 5.47 1.73 0.11 55.39 03:50:01 AM 0 22.24 0.00 4.11 0.95 0.10 72.60 03:50:01 AM 1 52.44 0.00 6.83 2.51 0.12 38.11 03:51:01 AM all 19.12 0.00 2.68 2.73 0.10 75.38 03:51:01 AM 0 22.63 0.00 2.83 2.66 0.10 71.78 03:51:01 AM 1 15.61 0.00 2.53 2.79 0.10 78.97 03:52:01 AM all 24.71 0.00 3.91 2.55 0.11 68.72 03:52:01 AM 0 17.04 0.00 3.41 2.38 0.10 77.07 03:52:01 AM 1 32.43 0.00 4.42 2.72 0.12 60.32 03:53:01 AM all 14.78 0.00 2.54 4.28 0.12 78.29 03:53:01 AM 0 11.87 0.00 2.36 3.38 0.17 82.23 03:53:01 AM 1 17.71 0.00 2.71 5.18 0.07 74.34 03:54:01 AM all 2.44 0.00 0.27 0.15 0.04 97.10 03:54:01 AM 0 0.65 0.00 0.17 0.27 0.03 98.88 03:54:01 AM 1 4.24 0.00 0.37 0.03 0.05 95.31 03:55:01 AM all 16.73 0.00 2.18 1.02 0.10 79.97 03:55:01 AM 0 9.97 0.00 1.24 0.89 0.12 87.78 03:55:01 AM 1 23.58 0.00 3.13 1.16 0.08 72.06 03:56:01 AM all 27.88 0.00 3.15 2.89 0.12 65.96 03:56:01 AM 0 29.94 0.00 2.81 2.19 0.12 64.94 03:56:01 AM 1 25.84 0.00 3.48 3.58 0.12 66.98 Average: all 20.42 0.00 2.88 2.19 0.10 74.41 Average: 0 16.31 0.00 2.42 1.81 0.11 79.35 Average: 1 24.54 0.00 3.35 2.57 0.09 69.45