---> uname -a: Linux prd-centos8-robot-2c-8g-4902.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 612 4960 19 2124 6789 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:b5:7f:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:feb5:7f3b/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) 12/23/2024 _x86_64_ (2 CPU) 00:58:59 LINUX RESTART (2 CPU) 01:00:01 AM tps rtps wtps bread/s bwrtn/s 01:01:01 AM 113.83 0.42 113.41 16.79 10539.06 01:02:01 AM 42.72 1.08 41.64 114.86 4969.05 01:03:01 AM 44.74 6.78 37.96 1248.73 2689.60 01:04:01 AM 27.04 0.03 27.01 3.47 5608.51 01:05:01 AM 3.00 0.10 2.90 32.12 120.81 01:06:01 AM 2.13 0.03 2.10 1.87 166.67 01:07:01 AM 17.48 0.65 16.83 74.11 819.14 Average: 35.85 1.30 34.55 213.10 3559.31 01:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:01:01 AM 5203040 7009460 2679392 33.99 2688 1985168 742200 8.31 189028 2151448 141064 01:02:01 AM 5288504 7082024 2593928 32.91 2688 1971560 661828 7.41 216936 2034336 12 01:03:01 AM 4969040 7002236 2913392 36.96 2688 2202732 713308 7.99 257272 2285852 156344 01:04:01 AM 5011148 7044084 2871284 36.43 2688 2202856 659144 7.38 258180 2238000 8 01:05:01 AM 4968436 7003540 2913996 36.97 2688 2205024 726768 8.14 258448 2280644 324 01:06:01 AM 4961984 6999800 2920448 37.05 2688 2207776 726768 8.14 258588 2286940 20 01:07:01 AM 5125176 6993276 2757256 34.98 2688 2043488 723904 8.11 451800 1954804 13372 Average: 5075333 7019203 2807099 35.61 2688 2116943 707703 7.92 270036 2176003 44449 01:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 113.44 86.76 1193.67 12.28 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 17.77 13.24 82.75 4.23 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 44.29 34.73 301.82 8.90 0.00 0.00 0.00 0.00 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 182.79 128.72 35.85 27.05 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 36.42 23.43 10.64 4.18 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 23.43 19.26 5.78 4.87 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 63.11 43.97 92.20 36.67 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 68.75 50.02 246.12 14.02 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) 12/23/2024 _x86_64_ (2 CPU) 00:58:59 LINUX RESTART (2 CPU) 01:00:01 AM CPU %user %nice %system %iowait %steal %idle 01:01:01 AM all 35.18 0.00 5.15 4.04 0.11 55.52 01:01:01 AM 0 30.82 0.00 4.55 3.98 0.12 60.54 01:01:01 AM 1 39.55 0.00 5.75 4.10 0.10 50.50 01:02:01 AM all 17.59 0.00 1.91 1.62 0.07 78.82 01:02:01 AM 0 19.64 0.00 1.45 2.07 0.07 76.77 01:02:01 AM 1 15.53 0.00 2.37 1.17 0.07 80.86 01:03:01 AM all 28.00 0.00 5.03 2.03 0.09 64.85 01:03:01 AM 0 16.16 0.00 4.25 1.08 0.08 78.42 01:03:01 AM 1 39.85 0.00 5.80 2.98 0.10 51.27 01:04:01 AM all 0.99 0.00 0.64 1.08 0.03 97.25 01:04:01 AM 0 1.24 0.00 0.53 1.04 0.03 97.16 01:04:01 AM 1 0.75 0.00 0.75 1.12 0.03 97.34 01:05:01 AM all 7.52 0.00 0.79 0.01 0.06 91.62 01:05:01 AM 0 3.56 0.00 0.35 0.02 0.05 96.02 01:05:01 AM 1 11.47 0.00 1.24 0.00 0.07 87.22 01:06:01 AM all 11.00 0.00 0.69 0.07 0.07 88.18 01:06:01 AM 0 6.29 0.00 0.62 0.10 0.07 92.92 01:06:01 AM 1 15.70 0.00 0.75 0.03 0.07 83.44 01:07:01 AM all 25.59 0.00 3.32 0.28 0.08 70.73 01:07:01 AM 0 13.38 0.00 2.92 0.30 0.07 83.34 01:07:01 AM 1 37.82 0.00 3.72 0.27 0.08 58.11 Average: all 17.99 0.00 2.51 1.31 0.07 78.12 Average: 0 13.02 0.00 2.10 1.23 0.07 83.58 Average: 1 22.96 0.00 2.91 1.38 0.07 72.67