---> uname -a: Linux prd-centos8-robot-2c-8g-2013.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 623 4953 19 2119 6777 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:29:74:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe29:7458/64 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) 10/28/2024 _x86_64_ (2 CPU) 02:06:42 LINUX RESTART (2 CPU) 02:07:01 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 196.32 140.16 56.16 14179.48 39114.84 02:09:01 AM 122.34 7.41 114.93 1296.50 10456.56 02:10:01 AM 31.97 0.42 31.56 64.78 3718.41 02:11:01 AM 8.78 0.00 8.78 0.00 605.65 02:12:01 AM 32.29 0.03 32.26 3.47 2628.58 02:13:01 AM 28.23 0.00 28.23 0.00 5493.47 02:14:01 AM 4.35 0.10 4.25 32.12 172.64 02:15:01 AM 12.83 0.37 12.46 39.73 456.29 Average: 54.65 18.57 36.08 1952.64 7832.42 02:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5511136 7042400 2371288 30.08 2688 1723288 761788 8.53 187100 1900300 91164 02:09:01 AM 5149584 6979752 2732840 34.67 2688 2007068 783792 8.78 221488 2164960 90068 02:10:01 AM 5231400 7062960 2651024 33.63 2688 2009016 697788 7.81 240324 2067100 4 02:11:01 AM 5107108 6994464 2775316 35.21 2688 2062100 766804 8.59 251272 2172184 45948 02:12:01 AM 5007216 7038220 2875208 36.48 2688 2200348 712428 7.98 257432 2248652 154512 02:13:01 AM 5002268 7032928 2880156 36.54 2688 2200348 712428 7.98 257428 2248664 8 02:14:01 AM 4958036 6990952 2924388 37.10 2688 2202604 761052 8.52 257692 2292468 392 02:15:01 AM 5089128 6950620 2793296 35.44 2688 2037268 789016 8.83 290248 2149312 19716 Average: 5131984 7011537 2750440 34.89 2688 2055255 748137 8.38 245373 2155455 50226 02:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 273.68 153.60 1186.19 52.48 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 92.05 73.44 994.05 10.60 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 16.29 6.93 5.39 2.97 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 24.78 18.88 112.29 3.95 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 236.54 198.13 227.27 48.32 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 1.60 0.98 0.29 0.22 0.00 0.00 0.00 0.00 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 35.12 25.11 10.82 4.39 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 57.39 40.16 81.00 26.02 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 92.19 64.66 327.21 18.62 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) 10/28/2024 _x86_64_ (2 CPU) 02:06:42 LINUX RESTART (2 CPU) 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 35.46 0.07 10.00 10.70 0.10 43.67 02:08:01 AM 0 37.00 0.08 10.44 10.94 0.10 41.44 02:08:01 AM 1 33.92 0.05 9.56 10.45 0.10 45.91 02:09:01 AM all 36.66 0.00 5.70 3.11 0.10 54.43 02:09:01 AM 0 22.60 0.00 4.96 4.41 0.10 67.93 02:09:01 AM 1 50.71 0.00 6.44 1.80 0.10 40.95 02:10:01 AM all 9.74 0.00 1.26 0.76 0.13 88.11 02:10:01 AM 0 6.24 0.00 1.14 1.05 0.13 91.43 02:10:01 AM 1 13.22 0.00 1.38 0.47 0.13 84.79 02:11:01 AM all 10.04 0.00 1.86 0.43 0.08 87.60 02:11:01 AM 0 7.43 0.00 1.79 0.27 0.07 90.45 02:11:01 AM 1 12.65 0.00 1.94 0.58 0.08 84.75 02:12:01 AM all 17.57 0.00 2.91 11.71 0.09 67.72 02:12:01 AM 0 10.96 0.00 2.52 20.49 0.08 65.94 02:12:01 AM 1 24.19 0.00 3.29 2.92 0.10 69.50 02:13:01 AM all 0.28 0.00 0.32 1.49 0.03 97.89 02:13:01 AM 0 0.22 0.00 0.38 2.10 0.03 97.26 02:13:01 AM 1 0.35 0.00 0.25 0.87 0.02 98.51 02:14:01 AM all 8.94 0.00 0.89 0.13 0.10 89.93 02:14:01 AM 0 9.30 0.00 0.87 0.22 0.10 89.51 02:14:01 AM 1 8.58 0.00 0.92 0.05 0.10 90.35 02:15:01 AM all 16.84 0.00 2.24 0.35 0.08 80.50 02:15:01 AM 0 13.34 0.00 1.40 0.40 0.07 84.79 02:15:01 AM 1 20.33 0.00 3.07 0.30 0.08 76.21 Average: all 16.93 0.01 3.14 3.58 0.09 76.26 Average: 0 13.37 0.01 2.93 4.98 0.09 78.62 Average: 1 20.49 0.01 3.35 2.17 0.09 73.89