---> uname -a: Linux prd-centos8-robot-2c-8g-17299.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 4968 19 2160 6832 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:9e:6d:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe9e:6dd6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/02/2024 _x86_64_ (2 CPU) 03:01:21 LINUX RESTART (2 CPU) 03:02:01 AM tps rtps wtps bread/s bwrtn/s 03:03:01 AM 85.62 50.30 35.32 6314.56 26571.53 03:04:01 AM 78.34 7.03 71.31 1287.17 6262.96 03:05:01 AM 85.17 0.77 84.40 52.52 8743.39 03:06:01 AM 24.44 0.82 23.63 123.43 2350.83 03:07:01 AM 25.96 0.17 25.79 9.46 1490.97 03:08:01 AM 37.49 0.03 37.46 3.47 6625.41 03:09:01 AM 14.86 0.25 14.61 34.26 1193.49 03:10:01 AM 21.71 0.52 21.19 64.65 1837.15 Average: 46.70 7.49 39.21 986.23 6884.43 03:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 AM 5624372 7108960 2258060 28.65 2688 1678052 677208 7.58 177780 1802148 78872 03:04:01 AM 5315732 7031552 2566700 32.56 2688 1898076 714680 8.00 210832 2036432 148708 03:05:01 AM 5197612 7024516 2684820 34.06 2688 2003460 705280 7.90 222136 2119180 55460 03:06:01 AM 5263056 7094348 2619376 33.23 2688 2008428 645616 7.23 240844 2034656 24 03:07:01 AM 5013500 7040044 2868932 36.40 2688 2196232 674396 7.55 261352 2241916 169684 03:08:01 AM 5015244 7043996 2867188 36.37 2688 2198164 682952 7.65 263068 2232692 172 03:09:01 AM 5056640 6982132 2825792 35.85 2688 2098112 734244 8.22 291356 2177588 46676 03:10:01 AM 5107708 7014208 2774724 35.20 2688 2082024 719768 8.06 460436 1966632 1356 Average: 5199233 7042470 2683199 34.04 2688 2020318 694268 7.77 265976 2076406 62619 03:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 248.27 146.45 967.72 57.80 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 56.31 50.58 661.22 5.60 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 48.63 36.66 418.91 7.38 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 14.60 8.28 5.07 3.15 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 38.54 32.01 278.45 6.62 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 182.97 167.92 45.49 34.66 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 111.60 79.11 486.31 61.60 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 16.91 15.98 13.49 7.35 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 89.73 67.12 359.59 23.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/02/2024 _x86_64_ (2 CPU) 03:01:21 LINUX RESTART (2 CPU) 03:02:01 AM CPU %user %nice %system %iowait %steal %idle 03:03:01 AM all 28.32 0.04 5.91 29.56 0.11 36.05 03:03:01 AM 0 31.40 0.05 6.97 27.82 0.12 33.63 03:03:01 AM 1 25.26 0.03 4.85 31.30 0.10 38.46 03:04:01 AM all 29.69 0.00 4.66 7.45 0.13 58.07 03:04:01 AM 0 22.32 0.00 4.05 6.80 0.13 66.70 03:04:01 AM 1 37.06 0.00 5.28 8.09 0.13 49.43 03:05:01 AM all 33.26 0.00 4.06 6.66 0.14 55.88 03:05:01 AM 0 25.03 0.00 4.02 6.40 0.12 64.44 03:05:01 AM 1 41.49 0.00 4.10 6.92 0.17 47.32 03:06:01 AM all 12.78 0.00 1.36 2.70 0.07 83.09 03:06:01 AM 0 2.66 0.00 1.25 2.58 0.05 93.46 03:06:01 AM 1 22.88 0.00 1.47 2.82 0.08 72.74 03:07:01 AM all 22.44 0.00 3.78 0.81 0.08 72.90 03:07:01 AM 0 16.22 0.00 3.32 0.73 0.07 79.66 03:07:01 AM 1 28.66 0.00 4.23 0.88 0.08 66.14 03:08:01 AM all 13.27 0.00 1.94 5.65 0.08 79.07 03:08:01 AM 0 7.19 0.00 1.42 7.82 0.07 83.50 03:08:01 AM 1 19.38 0.00 2.45 3.46 0.08 74.62 03:09:01 AM all 17.24 0.00 1.72 0.31 0.08 80.64 03:09:01 AM 0 10.74 0.00 1.67 0.27 0.07 87.26 03:09:01 AM 1 23.89 0.00 1.78 0.36 0.10 73.87 03:10:01 AM all 30.04 0.00 2.83 0.89 0.08 66.17 03:10:01 AM 0 28.67 0.00 3.42 0.47 0.07 67.37 03:10:01 AM 1 31.41 0.00 2.24 1.30 0.08 64.96 Average: all 23.38 0.01 3.28 6.71 0.10 66.53 Average: 0 18.00 0.01 3.26 6.56 0.09 72.10 Average: 1 28.78 0.00 3.30 6.87 0.10 60.94