---> uname -a: Linux prd-centos8-robot-2c-8g-5817.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4992 19 2109 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:75:8c:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe75:8cfa/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) 02/11/2024 _x86_64_ (2 CPU) 06:57:54 LINUX RESTART (2 CPU) 06:59:01 AM tps rtps wtps bread/s bwrtn/s 07:00:01 AM 92.10 7.00 85.10 1302.50 6808.50 07:01:01 AM 78.21 0.62 77.59 27.19 8211.53 07:02:01 AM 22.27 0.93 21.34 127.40 1931.08 07:03:01 AM 67.16 0.20 66.96 9.33 7623.94 07:04:01 AM 15.96 0.02 15.95 0.13 1288.44 07:05:01 AM 0.32 0.00 0.32 0.00 4.73 07:06:01 AM 0.22 0.00 0.22 0.00 13.88 07:07:01 AM 35.90 0.50 35.40 59.45 1753.35 Average: 39.02 1.16 37.86 190.75 3454.47 06:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:01 AM 5273388 7047900 2609068 33.10 2688 1956084 737000 8.25 190156 2095688 172964 07:01:01 AM 5211576 7029700 2670880 33.88 2688 1994460 719632 8.06 195356 2126884 47344 07:02:01 AM 5203748 7029556 2678708 33.98 2688 2002676 722036 8.08 219576 2111156 3156 07:03:01 AM 5021448 7034280 2861008 36.30 2688 2182048 690640 7.73 234744 2250512 28732 07:04:01 AM 4942336 6955188 2940120 37.30 2688 2182316 815968 9.14 234780 2327144 4 07:05:01 AM 4877320 6890220 3005136 38.12 2688 2182364 883408 9.89 234780 2392180 28 07:06:01 AM 5023208 7034360 2859248 36.27 2688 2180500 698180 7.82 234932 2247592 820 07:07:01 AM 5102544 6954796 2779912 35.27 2688 2027096 769096 8.61 428100 1998260 168 Average: 5081946 6997000 2800510 35.53 2688 2088443 754495 8.45 246553 2193677 31652 06:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 91.00 77.09 1086.88 9.11 0.00 0.00 0.00 0.00 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 22.51 17.42 165.91 4.77 0.00 0.00 0.00 0.00 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 18.61 10.81 6.33 3.89 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 215.41 158.68 350.08 41.56 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 174.49 162.26 1293.45 699.77 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 503.58 449.52 6379.92 29.04 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 282.43 242.48 3073.67 17.23 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 39.54 31.42 71.29 24.61 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 168.44 143.71 1553.42 103.73 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) 02/11/2024 _x86_64_ (2 CPU) 06:57:54 LINUX RESTART (2 CPU) 06:59:01 AM CPU %user %nice %system %iowait %steal %idle 07:00:01 AM all 39.51 0.00 5.28 2.68 0.09 52.43 07:00:01 AM 0 38.46 0.00 5.28 2.25 0.08 53.92 07:00:01 AM 1 40.56 0.00 5.27 3.12 0.10 50.94 07:01:01 AM all 22.57 0.00 3.14 2.51 0.28 71.50 07:01:01 AM 0 21.32 0.00 2.60 2.40 0.22 73.47 07:01:01 AM 1 23.82 0.00 3.69 2.62 0.35 69.52 07:02:01 AM all 12.74 0.00 1.57 1.15 0.06 84.49 07:02:01 AM 0 9.36 0.00 1.54 0.72 0.05 88.33 07:02:01 AM 1 16.13 0.00 1.60 1.58 0.07 80.62 07:03:01 AM all 31.84 0.00 4.57 2.16 0.11 61.32 07:03:01 AM 0 29.18 0.00 4.78 2.18 0.12 63.74 07:03:01 AM 1 34.50 0.00 4.36 2.14 0.10 58.90 07:04:01 AM all 12.33 0.00 0.86 0.49 0.08 86.24 07:04:01 AM 0 13.98 0.00 1.19 0.45 0.08 84.29 07:04:01 AM 1 10.67 0.00 0.54 0.52 0.08 88.19 07:05:01 AM all 11.65 0.00 1.57 0.00 0.10 86.68 07:05:01 AM 0 9.62 0.00 1.47 0.00 0.10 88.81 07:05:01 AM 1 13.67 0.00 1.66 0.00 0.10 84.56 07:06:01 AM all 8.57 0.00 1.16 0.00 0.08 90.18 07:06:01 AM 0 6.96 0.00 1.01 0.00 0.09 91.94 07:06:01 AM 1 10.15 0.00 1.32 0.00 0.08 88.44 07:07:01 AM all 30.89 0.00 3.13 0.69 0.08 65.21 07:07:01 AM 0 12.50 0.00 2.67 1.12 0.08 83.63 07:07:01 AM 1 49.26 0.00 3.59 0.27 0.08 46.81 Average: all 21.31 0.00 2.67 1.21 0.11 74.70 Average: 0 17.72 0.00 2.57 1.15 0.10 78.46 Average: 1 24.89 0.00 2.76 1.28 0.12 70.95