---> uname -a: Linux prd-centos8-robot-2c-8g-6325.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 5005 19 2108 6816 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:1b:3a:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe1b:3a34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/13/2024 _x86_64_ (2 CPU) 04:08:14 LINUX RESTART (2 CPU) 04:09:02 AM tps rtps wtps bread/s bwrtn/s 04:10:02 AM 45.90 18.85 27.05 5121.41 5102.07 04:11:01 AM 106.03 6.64 99.39 1288.45 9481.95 04:12:01 AM 59.83 0.65 59.18 28.12 4954.33 04:13:01 AM 34.48 0.98 33.49 130.51 2702.42 04:14:01 AM 67.58 0.03 67.54 3.47 7907.66 04:15:01 AM 21.93 0.27 21.66 34.53 948.11 Average: 55.85 4.53 51.33 1089.64 5171.64 04:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:02 AM 5497200 7040152 2385256 30.26 2688 1735648 749128 8.39 163760 1939652 85724 04:11:01 AM 5271512 7045024 2610944 33.12 2688 1955112 683876 7.66 190132 2088184 53516 04:12:01 AM 5218256 7035736 2664200 33.80 2688 1994524 683304 7.65 195340 2123348 47356 04:13:01 AM 5077328 6995088 2805128 35.59 2688 2092940 733116 8.21 231804 2220476 77040 04:14:01 AM 4996832 7009508 2885624 36.61 2688 2182240 705076 7.89 234624 2274856 292 04:15:01 AM 5141956 6991824 2740500 34.77 2688 2025316 717024 8.03 247720 2143356 26084 Average: 5200514 7019555 2681942 34.02 2688 1997630 711921 7.97 210563 2131645 48335 04:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:02 AM eth0 284.81 177.52 1291.55 56.40 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 47.87 39.99 619.33 4.93 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 24.59 17.58 174.97 4.82 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 37.88 28.53 270.61 6.88 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 235.90 202.00 95.11 45.18 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 36.33 29.70 67.70 20.07 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 110.93 82.41 416.97 23.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/13/2024 _x86_64_ (2 CPU) 04:08:14 LINUX RESTART (2 CPU) 04:09:02 AM CPU %user %nice %system %iowait %steal %idle 04:10:02 AM all 26.20 0.00 5.13 10.39 0.13 58.16 04:10:02 AM 0 24.93 0.00 5.61 13.65 0.14 55.68 04:10:02 AM 1 27.46 0.00 4.65 7.13 0.12 60.64 04:11:01 AM all 30.95 0.00 4.79 4.92 0.11 59.23 04:11:01 AM 0 34.34 0.00 5.37 4.94 0.10 55.24 04:11:01 AM 1 27.57 0.00 4.21 4.90 0.12 63.20 04:12:01 AM all 24.56 0.00 3.25 1.97 0.10 70.11 04:12:01 AM 0 35.73 0.00 4.43 2.06 0.12 57.67 04:12:01 AM 1 13.44 0.00 2.09 1.89 0.08 82.50 04:13:01 AM all 22.32 0.00 2.65 1.69 0.09 73.25 04:13:01 AM 0 34.67 0.00 3.51 2.24 0.10 59.49 04:13:01 AM 1 9.98 0.00 1.79 1.13 0.08 87.02 04:14:01 AM all 22.44 0.00 3.51 2.69 0.08 71.27 04:14:01 AM 0 31.72 0.00 4.03 2.86 0.07 61.33 04:14:01 AM 1 13.19 0.00 3.00 2.52 0.10 81.19 04:15:01 AM all 16.57 0.00 1.97 0.48 0.09 80.88 04:15:01 AM 0 16.65 0.00 1.62 0.68 0.12 80.93 04:15:01 AM 1 16.49 0.00 2.32 0.28 0.07 80.84 Average: all 23.80 0.00 3.54 3.66 0.10 68.90 Average: 0 29.67 0.00 4.08 4.36 0.11 61.78 Average: 1 17.95 0.00 3.00 2.95 0.10 76.01