---> uname -a: Linux prd-centos8-robot-2c-8g-365.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 551 4974 19 2171 6849 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:18:31:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe18:3181/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/22/2024 _x86_64_ (2 CPU) 01:07:58 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 84.91 15.71 69.20 2811.93 6067.58 01:11:01 AM 89.56 0.72 88.84 51.44 9570.73 01:12:01 AM 22.03 0.85 21.18 123.96 1723.58 01:13:01 AM 39.25 0.17 39.08 9.63 3031.49 01:14:01 AM 30.84 0.05 30.79 3.60 5928.27 01:15:01 AM 11.43 0.25 11.18 35.06 1147.41 Average: 46.36 2.97 43.39 507.40 4582.80 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5366120 7080824 2516316 31.92 2688 1897484 693600 7.77 210548 1986744 151132 01:11:01 AM 5202908 7038540 2679528 33.99 2688 2012284 688560 7.71 220848 2112528 36652 01:12:01 AM 5269048 7109140 2613388 33.15 2688 2017268 638796 7.15 239872 2030360 16 01:13:01 AM 4954948 7010836 2927488 37.14 2688 2225332 730244 8.18 260572 2298112 160396 01:14:01 AM 4993816 7042428 2888620 36.65 2688 2218428 703960 7.88 262100 2253312 2988 01:15:01 AM 5104472 7020040 2777964 35.24 2688 2090720 706764 7.91 302156 2124796 42232 Average: 5148552 7050301 2733884 34.68 2688 2076919 693654 7.77 249349 2134309 65569 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 207.38 140.06 1261.84 48.38 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 49.49 40.63 478.77 7.76 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 19.09 9.78 5.87 3.52 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 33.74 30.18 289.96 6.70 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 229.52 193.00 121.44 35.98 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 117.00 87.45 435.93 67.54 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 109.58 83.67 432.73 28.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/22/2024 _x86_64_ (2 CPU) 01:07:58 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 35.90 0.00 5.97 3.29 0.10 54.74 01:10:01 AM 0 31.01 0.00 5.08 3.51 0.10 60.31 01:10:01 AM 1 40.80 0.00 6.86 3.08 0.10 49.16 01:11:01 AM all 35.69 0.00 4.03 2.57 0.09 57.62 01:11:01 AM 0 27.20 0.00 3.53 2.38 0.10 66.78 01:11:01 AM 1 44.17 0.00 4.53 2.75 0.08 48.46 01:12:01 AM all 12.99 0.00 1.37 3.03 0.08 82.54 01:12:01 AM 0 12.61 0.00 1.19 2.52 0.07 83.62 01:12:01 AM 1 13.37 0.00 1.55 3.54 0.08 81.46 01:13:01 AM all 25.53 0.00 3.79 5.07 0.09 65.53 01:13:01 AM 0 22.39 0.00 3.65 3.69 0.09 70.19 01:13:01 AM 1 28.65 0.00 3.92 6.44 0.09 60.90 01:14:01 AM all 9.23 0.00 1.76 1.38 0.06 87.56 01:14:01 AM 0 6.19 0.00 1.62 1.05 0.05 91.10 01:14:01 AM 1 12.28 0.00 1.90 1.72 0.07 84.03 01:15:01 AM all 23.36 0.00 2.12 0.32 0.08 74.12 01:15:01 AM 0 11.14 0.00 1.83 0.35 0.08 86.60 01:15:01 AM 1 35.48 0.00 2.41 0.29 0.08 61.74 Average: all 23.80 0.00 3.17 2.61 0.08 70.34 Average: 0 18.44 0.00 2.82 2.25 0.08 76.41 Average: 1 29.15 0.00 3.53 2.96 0.08 64.28