---> uname -a: Linux prd-centos8-robot-2c-8g-1015.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4985 19 2130 6819 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:d7:b4:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fed7:b466/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/23/2024 _x86_64_ (2 CPU) 01:04:55 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 88.05 8.05 80.01 1403.27 6385.92 01:08:01 AM 78.34 0.70 77.64 50.79 8853.81 01:09:01 AM 24.08 1.02 23.06 133.42 2020.21 01:10:01 AM 53.15 0.03 53.12 3.47 7344.15 01:11:01 AM 8.55 0.02 8.53 0.13 770.41 01:12:01 AM 1.52 0.03 1.48 1.87 126.83 01:13:01 AM 26.52 0.55 25.97 71.18 1347.70 Average: 40.03 1.49 38.54 237.74 3835.54 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5288692 7047020 2593736 32.91 2688 1940816 715352 8.01 212344 2062020 181696 01:08:01 AM 5235776 7070476 2646652 33.58 2688 2012256 660140 7.39 229780 2075104 36460 01:09:01 AM 5184220 7063568 2698208 34.23 2688 2054572 680152 7.62 252980 2095888 35548 01:10:01 AM 5014216 7059492 2868212 36.39 2688 2215436 652624 7.31 263264 2235620 15928 01:11:01 AM 4971004 7017680 2911424 36.94 2688 2216816 706196 7.91 263568 2277708 504 01:12:01 AM 5177940 7050104 2704488 34.31 2688 2043248 665636 7.45 253600 2075204 1212 01:13:01 AM 5093036 6967276 2789392 35.39 2688 2049804 743332 8.32 441224 2000340 172 Average: 5137841 7039374 2744587 34.82 2688 2076135 689062 7.72 273823 2117412 38789 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 81.26 66.11 963.02 8.48 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 28.65 22.05 278.30 5.70 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 18.34 12.45 23.89 4.02 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 236.47 205.53 310.86 46.16 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 28.19 24.93 8.80 4.70 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 26.40 25.00 10.81 6.19 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 41.47 33.39 82.22 27.31 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 65.83 55.64 239.70 14.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/23/2024 _x86_64_ (2 CPU) 01:04:55 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 39.58 0.00 5.42 2.34 0.11 52.55 01:07:01 AM 0 27.60 0.00 5.27 2.40 0.10 64.63 01:07:01 AM 1 51.53 0.00 5.58 2.28 0.12 40.50 01:08:01 AM all 25.01 0.00 3.42 2.62 0.08 68.88 01:08:01 AM 0 16.30 0.00 3.10 2.10 0.08 78.41 01:08:01 AM 1 33.71 0.00 3.73 3.13 0.08 59.35 01:09:01 AM all 18.55 0.00 2.20 1.66 0.08 77.52 01:09:01 AM 0 15.36 0.00 2.39 1.24 0.07 80.95 01:09:01 AM 1 21.73 0.00 2.02 2.08 0.08 74.08 01:10:01 AM all 25.13 0.00 3.81 2.15 0.08 68.84 01:10:01 AM 0 20.60 0.00 3.47 2.55 0.08 73.29 01:10:01 AM 1 29.66 0.00 4.14 1.75 0.07 64.38 01:11:01 AM all 9.24 0.00 0.86 0.19 0.06 89.66 01:11:01 AM 0 6.29 0.00 0.60 0.27 0.05 92.78 01:11:01 AM 1 12.19 0.00 1.11 0.12 0.07 86.52 01:12:01 AM all 8.05 0.00 0.90 0.00 0.07 90.98 01:12:01 AM 0 3.76 0.00 0.64 0.00 0.07 95.54 01:12:01 AM 1 12.37 0.00 1.16 0.00 0.07 86.40 01:13:01 AM all 31.15 0.00 3.08 0.50 0.08 65.19 01:13:01 AM 0 30.26 0.00 3.02 0.27 0.08 66.37 01:13:01 AM 1 32.04 0.00 3.14 0.73 0.08 64.01 Average: all 22.41 0.00 2.82 1.35 0.08 73.34 Average: 0 17.18 0.00 2.64 1.26 0.08 78.84 Average: 1 27.65 0.00 2.99 1.45 0.08 67.83