---> uname -a: Linux prd-centos8-robot-2c-8g-6966.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 600 4972 19 2124 6800 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:9c:fc:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe9c:fc19/64 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) 01/02/2025 _x86_64_ (2 CPU) 02:12:15 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 65.88 49.43 16.44 6216.33 13798.77 02:15:01 AM 108.22 0.37 107.85 15.60 9076.84 02:16:01 AM 40.29 0.70 39.59 51.72 5931.92 02:17:01 AM 9.65 0.38 9.27 64.26 227.91 02:18:01 AM 28.56 6.71 21.84 1245.72 1349.90 02:19:01 AM 43.34 0.03 43.31 3.47 6981.42 02:20:01 AM 8.05 0.42 7.63 69.04 238.85 02:21:01 AM 26.94 0.53 26.41 64.78 1200.02 Average: 41.36 7.32 34.04 966.42 4850.67 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5584492 7078416 2297932 29.15 2688 1688628 674360 7.55 178428 1844184 68164 02:15:01 AM 5234360 7002936 2648064 33.59 2688 1947536 704328 7.89 187240 2119540 115676 02:16:01 AM 5195272 6996200 2687152 34.09 2688 1979140 713176 7.99 198260 2147432 4 02:17:01 AM 5271988 7074820 2610436 33.12 2688 1981068 627788 7.03 217176 2052604 8 02:18:01 AM 5016772 7055172 2865652 36.35 2688 2208864 651632 7.30 255816 2244264 171872 02:19:01 AM 5007616 7049880 2874808 36.47 2688 2212364 634576 7.11 258312 2244136 8 02:20:01 AM 5080424 6979084 2802000 35.55 2688 2072588 709852 7.95 279856 2165272 31068 02:21:01 AM 5128260 7000488 2754164 34.94 2688 2048204 697688 7.81 448816 1955912 16716 Average: 5189898 7029624 2692526 34.16 2688 2017299 676675 7.58 252988 2096668 50440 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 214.06 143.24 969.71 57.10 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 77.07 66.27 837.46 10.16 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 41.54 23.74 434.91 2.87 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:17:01 AM eth0 10.30 8.02 4.55 3.13 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 31.86 26.62 294.83 5.72 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 201.82 158.14 44.74 38.55 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 59.80 36.87 76.08 18.55 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 19.51 18.44 17.03 8.66 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.99 60.17 334.92 18.09 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) 01/02/2025 _x86_64_ (2 CPU) 02:12:15 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 23.45 0.04 4.68 9.31 0.08 62.45 02:14:01 AM 0 29.55 0.07 4.73 10.44 0.07 55.15 02:14:01 AM 1 17.33 0.02 4.62 8.17 0.08 69.77 02:15:01 AM all 34.79 0.00 4.77 4.61 0.09 55.74 02:15:01 AM 0 51.46 0.00 5.86 4.68 0.10 37.90 02:15:01 AM 1 18.13 0.00 3.69 4.54 0.08 73.56 02:16:01 AM all 8.25 0.00 1.19 1.99 0.05 88.52 02:16:01 AM 0 8.53 0.00 1.49 1.47 0.05 88.46 02:16:01 AM 1 7.97 0.00 0.90 2.51 0.05 88.57 02:17:01 AM all 10.58 0.00 1.09 0.72 0.04 87.57 02:17:01 AM 0 15.20 0.00 1.29 0.89 0.05 82.58 02:17:01 AM 1 5.96 0.00 0.89 0.55 0.03 92.57 02:18:01 AM all 18.17 0.00 3.62 0.95 0.07 77.20 02:18:01 AM 0 22.43 0.00 4.11 0.83 0.07 72.56 02:18:01 AM 1 13.89 0.00 3.12 1.07 0.07 81.85 02:19:01 AM all 10.44 0.00 2.04 2.26 0.05 85.21 02:19:01 AM 0 13.42 0.00 2.06 1.72 0.05 82.75 02:19:01 AM 1 7.46 0.00 2.02 2.79 0.05 87.68 02:20:01 AM all 7.64 0.00 1.33 0.13 0.05 90.86 02:20:01 AM 0 10.37 0.00 0.98 0.20 0.05 88.40 02:20:01 AM 1 4.90 0.00 1.67 0.05 0.05 93.32 02:21:01 AM all 30.37 0.00 3.41 0.38 0.08 65.75 02:21:01 AM 0 33.01 0.00 3.57 0.52 0.08 62.82 02:21:01 AM 1 27.72 0.00 3.25 0.25 0.08 68.69 Average: all 17.96 0.01 2.77 2.54 0.06 76.67 Average: 0 22.99 0.01 3.01 2.59 0.06 71.33 Average: 1 12.92 0.00 2.52 2.49 0.06 82.00