---> uname -a: Linux prd-centos8-robot-2c-8g-40692.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 596 4933 19 2167 6804 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:4c:34:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe4c:3492/64 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) 10/09/2024 _x86_64_ (2 CPU) 00:37:14 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 95.55 20.32 75.23 3654.44 6149.49 12:40:01 AM 79.01 0.70 78.31 50.78 9118.43 12:41:01 AM 16.33 0.42 15.91 64.79 1615.25 12:42:01 AM 63.71 2.52 61.20 396.00 7940.39 12:43:01 AM 4.85 0.10 4.75 32.13 221.58 12:44:01 AM 14.83 0.33 14.50 37.85 1145.40 Average: 45.72 4.07 41.65 706.12 4365.33 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5382408 7098708 2500024 31.72 2688 1897780 674612 7.55 210000 1967124 152288 12:40:01 AM 5186968 7017996 2695464 34.20 2688 2008136 748828 8.38 221328 2129148 30072 12:41:01 AM 5157832 7040932 2724600 34.57 2688 2058060 716248 8.02 246008 2128112 47752 12:42:01 AM 5006952 7053684 2875480 36.48 2688 2215944 663736 7.43 261652 2237304 108 12:43:01 AM 4970540 7018984 2911892 36.94 2688 2217688 727708 8.15 261776 2275520 780 12:44:01 AM 5065024 6975476 2817408 35.74 2688 2085000 753884 8.44 308484 2153844 37124 Average: 5128287 7034297 2754145 34.94 2688 2080435 714169 8.00 251541 2148509 44687 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 338.13 198.88 1636.21 63.64 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 59.83 41.89 549.64 7.63 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 17.88 11.16 6.76 4.33 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 242.50 181.89 336.94 39.18 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 24.81 12.58 15.40 1.32 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 109.23 73.93 417.34 58.86 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 132.08 86.73 493.77 29.16 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) 10/09/2024 _x86_64_ (2 CPU) 00:37:14 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 37.24 0.00 6.70 2.91 0.10 53.05 12:39:01 AM 0 43.90 0.00 6.81 2.04 0.10 47.16 12:39:01 AM 1 30.57 0.00 6.59 3.78 0.10 58.96 12:40:01 AM all 20.02 0.00 2.70 4.31 0.12 72.86 12:40:01 AM 0 21.50 0.00 2.19 5.19 0.12 71.00 12:40:01 AM 1 18.54 0.00 3.21 3.42 0.12 74.71 12:41:01 AM all 14.59 0.00 2.12 3.24 0.08 79.97 12:41:01 AM 0 19.16 0.00 2.40 4.75 0.07 73.61 12:41:01 AM 1 10.04 0.00 1.84 1.73 0.08 86.31 12:42:01 AM all 22.25 0.00 3.81 3.09 0.09 70.76 12:42:01 AM 0 25.46 0.00 3.67 2.64 0.08 68.15 12:42:01 AM 1 19.05 0.00 3.95 3.53 0.10 73.37 12:43:01 AM all 1.50 0.00 0.23 0.11 0.06 98.11 12:43:01 AM 0 1.02 0.00 0.25 0.15 0.07 98.51 12:43:01 AM 1 1.99 0.00 0.20 0.07 0.05 97.69 12:44:01 AM all 19.97 0.00 2.18 0.33 0.08 77.43 12:44:01 AM 0 31.36 0.00 2.72 0.22 0.09 65.61 12:44:01 AM 1 8.76 0.00 1.66 0.43 0.08 89.06 Average: all 19.27 0.00 2.96 2.33 0.09 75.35 Average: 0 23.72 0.00 3.01 2.50 0.09 70.68 Average: 1 14.84 0.00 2.91 2.16 0.09 80.00