---> uname -a: Linux prd-centos8-robot-2c-8g-2977.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 5021 19 2107 6832 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:6c:96:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fe6c:963f/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) 03/30/2024 _x86_64_ (2 CPU) 01:07:20 LINUX RESTART (2 CPU) 01:08:02 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 44.83 30.41 14.42 5751.00 9647.36 01:10:01 AM 85.52 7.11 78.41 1313.16 5987.92 01:11:01 AM 76.76 0.70 76.06 50.77 8935.55 01:12:01 AM 16.56 0.85 15.71 123.98 1325.73 01:13:01 AM 56.90 0.20 56.70 12.93 7259.46 01:14:01 AM 8.56 0.02 8.55 0.13 760.70 01:15:01 AM 0.30 0.00 0.30 0.00 5.25 01:16:01 AM 0.97 0.10 0.87 1.47 79.26 01:17:01 AM 25.54 0.45 25.09 69.70 1177.29 Average: 35.09 4.38 30.71 804.51 3898.17 01:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5625744 7084564 2256692 28.63 2688 1653876 706500 7.91 171188 1809812 70476 01:10:01 AM 5307956 7049688 2574480 32.66 2688 1923892 710584 7.96 213208 2040580 173760 01:11:01 AM 5206952 7023440 2675484 33.94 2688 1993844 709940 7.95 221788 2107576 22136 01:12:01 AM 5154264 7022960 2728172 34.61 2688 2044000 712436 7.98 246908 2129380 44960 01:13:01 AM 5051332 7071444 2831104 35.92 2688 2189832 647852 7.25 262676 2195224 15940 01:14:01 AM 4938668 6959048 2943768 37.35 2688 2190108 791676 8.86 262844 2305788 16 01:15:01 AM 4857424 6877860 3025012 38.38 2688 2190156 876872 9.82 262844 2386848 32 01:16:01 AM 5202648 7056664 2679788 34.00 2688 2025204 653232 7.31 254660 2047560 2788 01:17:01 AM 5151848 7002688 2730588 34.64 2688 2025912 702508 7.87 438372 1940932 168 Average: 5166315 7016484 2716121 34.46 2688 2026314 723511 8.10 259388 2107078 36697 01:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 221.16 111.11 864.74 54.45 0.00 0.00 0.00 0.00 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 79.81 65.41 916.75 8.26 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 35.98 27.95 270.01 5.37 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 16.26 11.16 6.23 4.08 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 220.14 199.68 336.26 46.74 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 114.35 113.15 1703.43 695.06 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 285.15 284.16 7229.25 18.38 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 154.90 135.89 3322.46 22.25 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 20.72 18.32 18.66 9.10 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 127.43 107.42 1631.15 96.04 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) 03/30/2024 _x86_64_ (2 CPU) 01:07:20 LINUX RESTART (2 CPU) 01:08:02 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 14.00 0.01 3.97 9.86 0.05 72.12 01:09:01 AM 0 11.22 0.02 4.60 10.41 0.05 73.70 01:09:01 AM 1 16.77 0.00 3.33 9.30 0.05 70.54 01:10:01 AM all 39.01 0.00 5.24 2.99 0.11 52.65 01:10:01 AM 0 27.27 0.00 4.26 2.96 0.10 65.41 01:10:01 AM 1 50.74 0.00 6.22 3.01 0.12 39.91 01:11:01 AM all 22.22 0.00 2.89 2.51 0.08 72.31 01:11:01 AM 0 9.63 0.00 2.37 3.32 0.07 84.62 01:11:01 AM 1 34.81 0.00 3.40 1.70 0.08 60.01 01:12:01 AM all 17.24 0.00 2.19 0.58 0.07 79.92 01:12:01 AM 0 19.31 0.00 2.00 0.52 0.07 78.10 01:12:01 AM 1 15.16 0.00 2.37 0.65 0.07 81.75 01:13:01 AM all 28.07 0.00 4.17 2.64 0.08 65.04 01:13:01 AM 0 29.67 0.00 4.17 1.69 0.08 64.39 01:13:01 AM 1 26.47 0.00 4.16 3.59 0.08 65.69 01:14:01 AM all 11.60 0.00 0.78 0.18 0.07 87.37 01:14:01 AM 0 12.28 0.00 0.84 0.17 0.07 86.64 01:14:01 AM 1 10.93 0.00 0.72 0.18 0.07 88.10 01:15:01 AM all 10.57 0.00 1.12 0.00 0.10 88.21 01:15:01 AM 0 12.12 0.00 1.42 0.00 0.10 86.36 01:15:01 AM 1 9.02 0.00 0.82 0.00 0.10 90.05 01:16:01 AM all 9.16 0.00 1.26 0.00 0.08 89.49 01:16:01 AM 0 11.09 0.00 1.21 0.00 0.09 87.62 01:16:01 AM 1 7.25 0.00 1.32 0.00 0.08 91.35 01:17:01 AM all 28.28 0.00 2.72 0.44 0.07 68.49 01:17:01 AM 0 20.99 0.00 2.54 0.37 0.07 76.04 01:17:01 AM 1 35.57 0.00 2.90 0.52 0.07 60.94 Average: all 20.07 0.00 2.71 2.12 0.08 75.02 Average: 0 17.10 0.00 2.60 2.15 0.08 78.07 Average: 1 23.02 0.00 2.81 2.10 0.08 71.99