---> uname -a: Linux prd-centos8-robot-2c-8g-1544.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: 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4811 19 2300 6810 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:df:ca:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fedf:ca4d/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) 03/25/2024 _x86_64_ (2 CPU) 01:23:03 LINUX RESTART (2 CPU) 01:24:03 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 111.53 7.08 104.45 1317.75 9762.51 01:26:01 AM 48.02 0.68 47.33 49.58 5586.45 01:27:01 AM 9.05 0.80 8.25 121.85 260.09 01:28:01 AM 52.42 0.20 52.22 12.93 7471.66 01:29:01 AM 13.61 0.15 13.46 32.79 1025.46 01:30:00 AM 24.95 0.52 24.43 65.01 968.18 Average: 42.90 1.54 41.36 260.98 4151.10 01:24:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5275656 7087944 2606780 33.07 2688 1989624 654808 7.33 211608 2053876 112024 01:26:01 AM 5160932 7008052 2721504 34.53 2688 2024568 714876 8.00 232796 2144920 15756 01:27:01 AM 5246004 7082488 2636432 33.45 2688 2013768 653080 7.31 241140 2051796 4 01:28:01 AM 5015956 7058268 2866480 36.37 2688 2211952 649560 7.27 262960 2228516 18584 01:29:01 AM 4955288 6998492 2927148 37.14 2688 2213084 701076 7.85 263684 2291920 4 01:30:00 AM 5013476 7056072 2868960 36.40 2688 2212520 649328 7.27 447368 2050440 172 Average: 5111219 7048553 2771217 35.16 2688 2110919 670455 7.51 276593 2136911 24424 01:24:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 73.46 58.95 690.86 8.21 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 28.16 23.08 269.07 5.46 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 14.23 12.10 3.71 3.00 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 254.42 190.50 331.72 51.52 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 431.54 350.79 103.21 82.52 0.00 0.00 0.00 0.00 01:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:00 AM eth0 15.73 15.42 13.01 7.30 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 136.72 108.83 232.94 26.45 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) 03/25/2024 _x86_64_ (2 CPU) 01:23:03 LINUX RESTART (2 CPU) 01:24:03 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 39.91 0.00 5.74 1.97 0.11 52.28 01:25:01 AM 0 28.61 0.00 5.13 2.77 0.12 63.38 01:25:01 AM 1 51.26 0.00 6.35 1.16 0.10 41.13 01:26:01 AM all 20.60 0.00 2.27 1.87 0.08 75.18 01:26:01 AM 0 16.91 0.00 2.12 2.04 0.08 78.86 01:26:01 AM 1 24.30 0.00 2.42 1.70 0.07 71.50 01:27:01 AM all 7.05 0.00 1.10 0.10 0.05 91.69 01:27:01 AM 0 8.80 0.00 1.20 0.08 0.03 89.88 01:27:01 AM 1 5.31 0.00 1.00 0.12 0.07 93.50 01:28:01 AM all 32.02 0.00 5.06 2.56 0.12 60.24 01:28:01 AM 0 31.04 0.00 5.25 2.87 0.12 60.72 01:28:01 AM 1 33.00 0.00 4.87 2.25 0.12 59.76 01:29:01 AM all 4.69 0.00 1.47 0.42 0.05 93.38 01:29:01 AM 0 2.50 0.00 1.47 0.39 0.05 95.59 01:29:01 AM 1 6.88 0.00 1.46 0.45 0.05 91.17 01:30:00 AM all 29.26 0.00 2.53 0.66 0.08 67.48 01:30:00 AM 0 30.23 0.00 2.32 0.37 0.07 67.02 01:30:00 AM 1 28.30 0.00 2.74 0.94 0.08 67.94 Average: all 22.15 0.00 3.01 1.26 0.08 73.49 Average: 0 19.63 0.00 2.90 1.41 0.08 75.97 Average: 1 24.68 0.00 3.12 1.10 0.08 71.01