---> uname -a: Linux prd-centos8-robot-2c-8g-915.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 658 4897 19 2141 6741 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:68:7e:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe68:7e2e/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) 12/08/2024 _x86_64_ (2 CPU) 00:59:09 LINUX RESTART (2 CPU) 01:00:01 AM tps rtps wtps bread/s bwrtn/s 01:01:01 AM 103.99 12.71 91.28 2329.72 6543.96 01:02:01 AM 69.69 0.70 68.99 50.63 9708.68 01:03:01 AM 24.83 0.42 24.41 64.78 1416.84 01:04:01 AM 53.42 2.52 50.90 396.00 7142.10 01:05:01 AM 4.17 0.12 4.05 33.06 226.80 01:06:01 AM 2.18 0.00 2.18 0.00 67.71 01:07:01 AM 0.40 0.00 0.40 0.00 4.83 01:08:01 AM 12.95 0.32 12.63 36.92 514.65 Average: 33.97 2.10 31.87 364.22 3204.15 01:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:01:01 AM 5195372 6999864 2687048 34.09 2688 1982428 759348 8.50 210112 2140476 228184 01:02:01 AM 5161240 6998388 2721180 34.52 2688 2014260 730512 8.18 229380 2144340 12 01:03:01 AM 4984016 6939208 2898404 36.77 2688 2128740 806016 9.02 259916 2279600 94356 01:04:01 AM 4938516 6990924 2943904 37.35 2688 2221860 715176 8.01 262988 2304940 16 01:05:01 AM 4891792 6946704 2990628 37.94 2688 2224352 780512 8.74 263256 2351580 8 01:06:01 AM 4892076 6946988 2990344 37.94 2688 2224352 780512 8.74 263256 2351376 12 01:07:01 AM 4877376 6932304 3005044 38.12 2688 2224368 813900 9.11 263256 2365768 4 01:08:01 AM 5029044 6912172 2853376 36.20 2688 2057824 786700 8.81 297940 2197260 19456 Average: 4996179 6958319 2886241 36.62 2688 2134773 771584 8.64 256263 2266918 42756 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 103.46 79.22 1002.31 19.40 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 44.27 30.05 436.25 4.35 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 38.09 32.92 295.91 7.78 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 191.79 137.15 44.23 32.02 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 72.89 64.77 31.36 22.90 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 270.24 269.79 54.41 113.04 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 190.12 186.85 197.60 65.18 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 77.32 54.10 122.34 32.45 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 123.52 106.85 273.19 37.14 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) 12/08/2024 _x86_64_ (2 CPU) 00:59:09 LINUX RESTART (2 CPU) 01:00:01 AM CPU %user %nice %system %iowait %steal %idle 01:01:01 AM all 39.25 0.00 6.47 1.88 0.12 52.27 01:01:01 AM 0 49.78 0.00 7.55 2.23 0.13 40.31 01:01:01 AM 1 28.76 0.00 5.40 1.53 0.12 64.20 01:02:01 AM all 12.37 0.00 1.96 3.04 0.07 82.57 01:02:01 AM 0 12.17 0.00 2.11 3.08 0.07 82.58 01:02:01 AM 1 12.56 0.00 1.82 2.99 0.07 82.56 01:03:01 AM all 21.92 0.00 2.52 1.92 0.13 73.52 01:03:01 AM 0 19.02 0.00 2.30 1.37 0.12 77.18 01:03:01 AM 1 24.83 0.00 2.73 2.47 0.13 69.84 01:04:01 AM all 14.61 0.00 2.78 2.89 0.06 79.66 01:04:01 AM 0 18.75 0.00 3.26 2.81 0.07 75.12 01:04:01 AM 1 10.48 0.00 2.31 2.97 0.05 84.19 01:05:01 AM all 6.55 0.00 0.39 0.06 0.07 92.93 01:05:01 AM 0 10.97 0.00 0.50 0.10 0.07 88.36 01:05:01 AM 1 2.14 0.00 0.28 0.02 0.07 97.49 01:06:01 AM all 21.20 0.00 0.44 0.01 0.11 78.25 01:06:01 AM 0 41.79 0.00 0.74 0.00 0.12 57.36 01:06:01 AM 1 0.67 0.00 0.13 0.02 0.10 99.08 01:07:01 AM all 23.67 0.00 0.48 0.00 0.10 75.75 01:07:01 AM 0 44.60 0.00 0.69 0.00 0.08 54.63 01:07:01 AM 1 2.86 0.00 0.27 0.00 0.12 96.76 01:08:01 AM all 15.00 0.00 2.04 0.23 0.08 82.66 01:08:01 AM 0 13.42 0.00 2.45 0.10 0.08 83.94 01:08:01 AM 1 16.58 0.00 1.63 0.35 0.07 81.37 Average: all 19.33 0.00 2.14 1.25 0.09 77.18 Average: 0 26.31 0.00 2.45 1.21 0.09 69.93 Average: 1 12.37 0.00 1.82 1.29 0.09 84.43