---> uname -a: Linux prd-centos8-robot-2c-8g-17504.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 571 5023 19 2102 6829 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:09:b2:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fe09:b29b/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) 01/18/2024 _x86_64_ (2 CPU) 07:05:52 LINUX RESTART (2 CPU) 07:06:01 AM tps rtps wtps bread/s bwrtn/s 07:07:01 AM 207.26 152.80 54.47 12780.84 37386.85 07:08:01 AM 78.39 15.44 62.95 2611.53 5712.60 07:09:01 AM 76.80 0.13 76.67 3.33 7703.57 07:10:01 AM 59.65 0.53 59.12 25.19 5139.25 07:11:01 AM 21.58 0.98 20.59 130.49 1277.86 07:12:01 AM 64.73 0.03 64.70 3.47 7421.31 07:13:01 AM 5.72 0.02 5.70 0.13 221.48 07:14:01 AM 0.32 0.00 0.32 0.00 5.53 07:15:01 AM 12.88 0.23 12.65 33.86 492.64 07:16:01 AM 39.94 0.47 39.47 48.92 1782.14 Average: 56.73 17.06 39.66 1563.83 6714.50 07:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 AM 5881432 7242420 2001024 25.39 2688 1561280 587568 6.58 130988 1617784 19100 07:08:01 AM 5326216 7019480 2556240 32.43 2688 1877020 734188 8.22 183680 2056252 130644 07:09:01 AM 5211604 7036724 2670852 33.88 2688 2002988 696276 7.80 188024 2142632 105216 07:10:01 AM 5226816 7040992 2655640 33.69 2688 1991404 683852 7.66 202752 2109468 1084 07:11:01 AM 5060520 6983040 2821936 35.80 2688 2097200 768300 8.60 230856 2238420 84380 07:12:01 AM 5048008 7054656 2834448 35.96 2688 2176460 648028 7.26 232168 2228864 84 07:13:01 AM 4924828 6931748 2957628 37.52 2688 2176748 831652 9.31 232220 2350892 40 07:14:01 AM 4963500 6970480 2918956 37.03 2688 2176800 778780 8.72 232220 2312868 32 07:15:01 AM 5154108 7000388 2728348 34.61 2688 2020776 726808 8.14 239900 2136868 29336 07:16:01 AM 5156196 7007528 2726260 34.59 2688 2026748 722896 8.09 423064 1956740 29492 Average: 5195323 7028746 2687133 34.09 2688 2010742 717835 8.04 229587 2115079 39941 07:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 110.50 70.46 408.72 17.08 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 174.91 116.98 1175.83 41.85 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 49.51 36.34 482.79 6.79 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 12.26 6.25 5.21 2.58 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 33.19 29.97 283.35 6.37 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 178.06 155.70 68.88 31.14 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 273.39 255.14 3538.49 703.92 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 302.87 292.32 5916.47 18.99 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 133.09 115.34 1936.00 26.50 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 18.36 17.29 14.38 7.93 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 128.61 109.57 1382.89 86.31 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) 01/18/2024 _x86_64_ (2 CPU) 07:05:52 LINUX RESTART (2 CPU) 07:06:01 AM CPU %user %nice %system %iowait %steal %idle 07:07:01 AM all 16.55 0.03 7.27 32.66 0.09 43.39 07:07:01 AM 0 15.05 0.02 7.08 34.56 0.12 43.18 07:07:01 AM 1 18.06 0.03 7.46 30.77 0.07 43.61 07:08:01 AM all 31.92 0.00 5.19 3.31 0.12 59.47 07:08:01 AM 0 41.54 0.00 4.82 2.40 0.12 51.12 07:08:01 AM 1 22.25 0.00 5.55 4.22 0.12 67.86 07:09:01 AM all 27.81 0.00 3.80 11.77 0.14 56.47 07:09:01 AM 0 12.13 0.00 2.99 8.99 0.15 75.73 07:09:01 AM 1 43.55 0.00 4.62 14.57 0.13 37.13 07:10:01 AM all 15.08 0.00 1.83 8.45 0.11 74.52 07:10:01 AM 0 10.83 0.00 2.13 9.00 0.10 77.95 07:10:01 AM 1 19.34 0.00 1.54 7.90 0.12 71.10 07:11:01 AM all 20.10 0.00 2.39 3.84 0.11 73.56 07:11:01 AM 0 19.72 0.00 2.47 2.91 0.10 74.81 07:11:01 AM 1 20.48 0.00 2.31 4.77 0.12 72.33 07:12:01 AM all 19.65 0.00 3.18 2.86 0.10 74.21 07:12:01 AM 0 18.46 0.00 3.38 2.98 0.10 75.08 07:12:01 AM 1 20.83 0.00 2.98 2.74 0.10 73.34 07:13:01 AM all 16.61 0.00 1.21 0.06 0.08 82.03 07:13:01 AM 0 15.41 0.00 1.08 0.10 0.08 83.33 07:13:01 AM 1 17.82 0.00 1.35 0.02 0.08 80.73 07:14:01 AM all 12.48 0.00 1.24 0.00 0.10 86.17 07:14:01 AM 0 10.50 0.00 1.32 0.00 0.10 88.08 07:14:01 AM 1 14.46 0.00 1.16 0.00 0.10 84.28 07:15:01 AM all 19.28 0.00 2.38 0.18 0.09 78.07 07:15:01 AM 0 8.97 0.00 2.08 0.08 0.08 88.79 07:15:01 AM 1 29.64 0.00 2.68 0.29 0.10 67.29 07:16:01 AM all 28.39 0.00 2.96 0.97 0.09 67.58 07:16:01 AM 0 24.90 0.00 2.81 0.87 0.08 71.35 07:16:01 AM 1 31.89 0.00 3.12 1.07 0.10 63.82 Average: all 20.80 0.00 3.15 6.41 0.10 69.53 Average: 0 17.76 0.00 3.02 6.19 0.10 72.93 Average: 1 23.84 0.00 3.28 6.64 0.10 66.13