---> uname -a: Linux prd-centos8-robot-2c-8g-17426.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 588 5006 19 2103 6812 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:66:89:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe66:89d7/64 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) 01:04:57 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 94.92 6.88 88.04 1300.72 7681.04 01:08:01 AM 84.69 0.60 84.09 27.06 7870.91 01:09:01 AM 33.73 1.03 32.69 131.58 1669.51 01:10:01 AM 52.17 0.03 52.13 3.47 7131.29 01:11:01 AM 5.61 0.02 5.60 0.13 236.09 01:12:01 AM 0.78 0.03 0.75 1.87 105.03 01:13:01 AM 38.54 0.50 38.04 59.45 1924.46 Average: 44.35 1.30 43.05 217.73 3802.66 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5220936 7015576 2661512 33.77 2688 1973304 722788 8.09 196172 2126404 153120 01:08:01 AM 5237716 7048912 2644732 33.55 2688 1988204 673152 7.54 202404 2095324 1084 01:09:01 AM 5019892 7018128 2862556 36.32 2688 2168956 686240 7.68 230916 2265440 158468 01:10:01 AM 5033108 7036504 2849340 36.15 2688 2173264 661924 7.41 232516 2243036 76 01:11:01 AM 4994464 6999232 2887984 36.64 2688 2174632 693296 7.76 232696 2281540 496 01:12:01 AM 5029424 7037840 2853024 36.19 2688 2178280 657000 7.36 233104 2246736 1348 01:13:01 AM 5157772 7004864 2724676 34.57 2688 2022132 704704 7.89 428308 1945056 176 Average: 5099045 7023008 2783403 35.31 2688 2096967 685586 7.68 250874 2171934 44967 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 77.82 60.47 936.16 16.03 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 21.41 16.76 149.98 5.28 0.00 0.00 0.00 0.00 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 39.63 30.79 284.71 6.96 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 230.69 200.68 78.41 41.98 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 25.76 24.41 8.51 4.55 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 30.98 25.73 9.37 5.85 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 40.32 32.47 69.29 28.02 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 66.66 55.90 219.48 15.52 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) 01:04:57 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 37.15 0.00 5.27 2.70 0.12 54.77 01:07:01 AM 0 44.84 0.00 5.59 2.24 0.12 47.21 01:07:01 AM 1 29.47 0.00 4.95 3.16 0.12 62.30 01:08:01 AM all 21.59 0.00 2.97 2.70 0.09 72.64 01:08:01 AM 0 22.68 0.00 2.89 2.15 0.10 72.17 01:08:01 AM 1 20.49 0.00 3.06 3.26 0.08 73.11 01:09:01 AM all 27.00 0.00 3.16 1.92 0.09 67.83 01:09:01 AM 0 35.90 0.00 3.81 1.77 0.10 58.43 01:09:01 AM 1 18.13 0.00 2.51 2.06 0.08 77.21 01:10:01 AM all 14.52 0.00 2.53 7.82 0.09 75.04 01:10:01 AM 0 8.63 0.00 2.12 10.62 0.08 78.54 01:10:01 AM 1 20.41 0.00 2.93 5.02 0.10 71.54 01:11:01 AM all 9.98 0.00 0.40 0.08 0.07 89.47 01:11:01 AM 0 7.37 0.00 0.39 0.00 0.07 92.18 01:11:01 AM 1 12.60 0.00 0.42 0.17 0.07 86.74 01:12:01 AM all 10.89 0.00 0.33 0.02 0.07 88.70 01:12:01 AM 0 18.58 0.00 0.44 0.02 0.07 80.90 01:12:01 AM 1 3.21 0.00 0.22 0.02 0.07 96.49 01:13:01 AM all 27.34 0.00 2.87 1.20 0.08 68.50 01:13:01 AM 0 42.34 0.00 3.24 1.60 0.08 52.73 01:13:01 AM 1 12.32 0.00 2.51 0.80 0.08 84.28 Average: all 21.23 0.00 2.51 2.35 0.09 73.83 Average: 0 25.78 0.00 2.64 2.63 0.09 68.86 Average: 1 16.68 0.00 2.37 2.07 0.09 78.79