---> uname -a: Linux prd-centos8-robot-2c-8g-1303.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 587 5007 19 2103 6813 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:59:90:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe59:9096/64 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) 01/31/2024 _x86_64_ (2 CPU) 01:07:02 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 24.53 2.77 21.76 757.75 27619.36 01:10:01 AM 35.07 14.94 20.13 2911.84 2671.02 01:11:01 AM 68.44 6.60 61.85 1269.04 5367.56 01:12:01 AM 99.50 0.67 98.83 28.52 8854.78 01:13:02 AM 25.96 0.82 25.15 124.65 2242.04 01:14:01 AM 60.18 0.20 59.98 9.49 7110.05 01:15:01 AM 19.40 0.02 19.38 0.53 1463.84 01:16:01 AM 19.83 0.30 19.53 43.59 882.82 Average: 44.08 3.30 40.79 644.66 7026.20 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 6078996 7371972 1803460 22.88 2688 1493364 359568 4.03 106820 1444864 132 01:10:01 AM 5537632 7058264 2344824 29.75 2688 1713912 717168 8.03 160256 1902368 68928 01:11:01 AM 5373736 7094516 2508720 31.83 2688 1903716 652564 7.31 185072 2005840 153892 01:12:01 AM 5217460 7029864 2664996 33.81 2688 1988900 690112 7.73 194672 2123800 47364 01:13:02 AM 5175344 7022400 2707112 34.34 2688 2023560 708644 7.93 218140 2141576 29376 01:14:01 AM 5031884 7038948 2850572 36.16 2688 2175952 659196 7.38 233028 2240080 28728 01:15:01 AM 4933016 6939844 2949440 37.42 2688 2176544 786296 8.80 233072 2340788 16 01:16:01 AM 5162432 7008804 2720024 34.51 2688 2021072 700224 7.84 424948 1944612 26248 Average: 5313812 7070576 2568644 32.59 2688 1937128 659222 7.38 219501 2017991 44336 01:08:01 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 2.77 2.17 0.59 0.49 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 225.05 131.86 1131.59 50.65 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 39.44 31.29 485.14 3.57 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 39.10 30.36 396.34 6.84 0.00 0.00 0.00 0.00 01:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:02 AM eth0 17.71 10.00 6.32 3.66 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 239.14 178.45 360.68 46.00 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 104.18 87.64 992.99 8.78 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 77.07 65.61 546.59 22.32 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 92.76 66.94 490.34 17.73 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) 01/31/2024 _x86_64_ (2 CPU) 01:07:02 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 0.99 0.00 0.99 61.30 0.03 36.70 01:09:01 AM 0 0.89 0.00 0.77 42.84 0.02 55.49 01:09:01 AM 1 1.09 0.00 1.22 79.80 0.03 17.86 01:10:01 AM all 22.11 0.00 3.83 17.82 0.11 56.14 01:10:01 AM 0 31.22 0.00 4.83 33.14 0.10 30.72 01:10:01 AM 1 13.02 0.00 2.83 2.55 0.12 81.48 01:11:01 AM all 24.02 0.00 3.89 9.53 0.12 62.44 01:11:01 AM 0 27.25 0.00 4.54 11.23 0.10 56.89 01:11:01 AM 1 20.80 0.00 3.24 7.84 0.13 67.98 01:12:01 AM all 32.81 0.00 4.13 3.68 0.12 59.26 01:12:01 AM 0 35.27 0.00 4.03 4.91 0.13 55.66 01:12:01 AM 1 30.34 0.00 4.24 2.45 0.12 62.86 01:13:02 AM all 16.54 0.00 1.79 0.89 0.05 80.74 01:13:02 AM 0 6.98 0.00 1.52 0.53 0.05 90.92 01:13:02 AM 1 26.10 0.00 2.06 1.24 0.05 70.55 01:14:01 AM all 30.46 0.00 4.36 1.50 0.08 63.59 01:14:01 AM 0 42.07 0.00 4.86 1.99 0.08 51.00 01:14:01 AM 1 18.86 0.00 3.87 1.02 0.08 76.17 01:15:01 AM all 5.28 0.00 0.67 0.44 0.05 93.55 01:15:01 AM 0 5.51 0.00 0.74 0.69 0.05 93.02 01:15:01 AM 1 5.06 0.00 0.60 0.20 0.05 94.09 01:16:01 AM all 21.43 0.00 2.68 0.24 0.06 75.60 01:16:01 AM 0 21.94 0.00 3.07 0.15 0.07 74.77 01:16:01 AM 1 20.91 0.00 2.28 0.34 0.05 76.42 Average: all 19.19 0.00 2.79 11.94 0.08 66.00 Average: 0 21.35 0.00 3.04 11.94 0.08 63.59 Average: 1 17.03 0.00 2.54 11.95 0.08 68.41