---> uname -a: Linux prd-centos8-robot-2c-8g-6078.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 605 4977 19 2114 6794 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:0e:da:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe0e:dab4/64 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) 02/12/2024 _x86_64_ (2 CPU) 07:27:46 LINUX RESTART (2 CPU) 07:28:02 AM tps rtps wtps bread/s bwrtn/s 07:29:01 AM 116.77 68.26 48.51 8145.44 38743.54 07:30:01 AM 119.29 6.73 112.56 1295.03 9726.94 07:31:01 AM 62.76 0.60 62.16 27.05 5805.08 07:32:01 AM 14.28 1.03 13.25 131.56 656.26 07:33:01 AM 69.37 0.03 69.33 3.46 8056.79 07:34:01 AM 7.02 0.08 6.93 3.20 319.50 07:35:01 AM 0.70 0.00 0.70 0.00 77.54 07:36:01 AM 35.64 0.32 35.33 44.13 1933.94 Average: 53.10 9.51 43.59 1191.73 8101.33 07:28:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:29:01 AM 5562352 7071752 2320096 29.43 2688 1703428 748436 8.38 158696 1884540 93868 07:30:01 AM 5187764 6994472 2694684 34.19 2688 1985160 793052 8.88 196960 2155504 121872 07:31:01 AM 5209548 7027596 2672900 33.91 2688 1995352 740912 8.30 202432 2125612 1084 07:32:01 AM 5155268 7010200 2727180 34.60 2688 2030520 771352 8.64 224616 2152908 30440 07:33:01 AM 4995680 7007892 2886768 36.62 2688 2181812 729840 8.17 233736 2272464 92 07:34:01 AM 4962940 6976260 2919508 37.04 2688 2182940 776816 8.70 234048 2310368 288 07:35:01 AM 4998808 7015072 2883640 36.58 2688 2185864 713052 7.98 234356 2274756 1260 07:36:01 AM 5092840 6949808 2789608 35.39 2688 2031900 790824 8.85 429152 2009656 160 Average: 5145650 7006632 2736798 34.72 2688 2037122 758036 8.49 239250 2148226 31133 07:28:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 251.49 155.20 1114.75 51.70 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 69.88 56.80 795.92 7.21 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 22.93 18.34 166.74 5.69 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 17.06 9.86 9.39 3.10 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 252.56 208.61 351.11 46.09 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 20.58 19.20 7.37 6.70 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 36.49 30.86 10.17 6.19 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 44.88 32.43 74.98 21.06 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 89.15 66.23 314.65 18.40 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) 02/12/2024 _x86_64_ (2 CPU) 07:27:46 LINUX RESTART (2 CPU) 07:28:02 AM CPU %user %nice %system %iowait %steal %idle 07:29:01 AM all 29.11 0.00 6.12 15.97 0.10 48.70 07:29:01 AM 0 36.99 0.00 6.43 20.32 0.12 36.14 07:29:01 AM 1 21.17 0.00 5.80 11.58 0.09 61.36 07:30:01 AM all 37.91 0.00 5.59 4.36 0.11 52.04 07:30:01 AM 0 41.65 0.00 5.91 4.04 0.10 48.30 07:30:01 AM 1 34.17 0.00 5.26 4.67 0.12 55.78 07:31:01 AM all 21.53 0.00 2.78 2.98 0.12 72.59 07:31:01 AM 0 29.14 0.00 3.12 3.59 0.12 64.03 07:31:01 AM 1 13.93 0.00 2.44 2.37 0.12 81.14 07:32:01 AM all 15.91 0.00 1.99 1.37 0.12 80.61 07:32:01 AM 0 11.09 0.00 1.72 1.79 0.07 85.33 07:32:01 AM 1 20.76 0.00 2.25 0.96 0.17 75.86 07:33:01 AM all 26.16 0.00 4.18 5.28 0.10 64.28 07:33:01 AM 0 31.36 0.00 4.46 6.87 0.10 57.22 07:33:01 AM 1 20.97 0.00 3.90 3.70 0.10 71.34 07:34:01 AM all 7.46 0.00 0.39 0.08 0.05 92.02 07:34:01 AM 0 4.35 0.00 0.35 0.17 0.05 95.08 07:34:01 AM 1 10.57 0.00 0.44 0.00 0.05 88.94 07:35:01 AM all 10.96 0.00 0.41 0.00 0.07 88.56 07:35:01 AM 0 7.92 0.00 0.40 0.00 0.05 91.62 07:35:01 AM 1 14.00 0.00 0.42 0.00 0.08 85.50 07:36:01 AM all 22.60 0.00 2.65 0.63 0.07 74.05 07:36:01 AM 0 24.43 0.00 2.37 0.60 0.08 72.51 07:36:01 AM 1 20.77 0.00 2.92 0.67 0.05 75.58 Average: all 21.45 0.00 3.01 3.81 0.09 71.65 Average: 0 23.34 0.00 3.09 4.64 0.09 68.85 Average: 1 19.55 0.00 2.92 2.97 0.10 74.46