---> uname -a: Linux prd-centos8-robot-2c-8g-1324.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 556 5010 19 2131 6845 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:1f:39:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe1f:39c6/64 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) 03/24/2024 _x86_64_ (2 CPU) 01:07:01 LINUX RESTART (2 CPU) 01:08:03 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 78.99 16.32 62.66 2929.98 5523.91 01:10:01 AM 86.30 0.75 85.55 51.98 9603.20 01:11:01 AM 21.49 0.82 20.67 123.40 1672.18 01:12:01 AM 45.71 0.20 45.51 12.93 3256.79 01:13:01 AM 21.23 0.02 21.21 0.13 5253.00 01:14:01 AM 4.10 0.03 4.07 1.87 173.45 01:15:01 AM 13.23 0.32 12.91 44.79 767.92 01:16:01 AM 17.68 0.43 17.24 53.98 760.83 Average: 35.91 2.30 33.61 391.78 3367.47 01:08:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5386816 7093256 2495612 31.66 2688 1889508 673040 7.54 209940 1966240 144360 01:10:01 AM 5202140 7037552 2680288 34.00 2688 2012312 723392 8.10 221452 2110528 36464 01:11:01 AM 5268664 7108468 2613764 33.16 2688 2017284 636048 7.12 239960 2029024 20 01:12:01 AM 5036288 7081896 2846140 36.11 2688 2215476 636036 7.12 261836 2215476 147492 01:13:01 AM 4991664 7038020 2890764 36.67 2688 2216556 702500 7.87 262164 2255100 196 01:14:01 AM 4985452 7033736 2896976 36.75 2688 2218444 702500 7.87 262296 2261480 1460 01:15:01 AM 5215204 7089196 2667224 33.84 2688 2049044 637388 7.14 439376 1874596 13352 01:16:01 AM 5213224 7088432 2669204 33.86 2688 2050664 655084 7.33 441516 1874656 16 Average: 5162432 7071320 2719996 34.51 2688 2083661 670748 7.51 292318 2073388 42920 01:08:03 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 198.76 130.06 1287.94 47.10 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 51.02 43.82 499.05 8.05 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 12.54 7.45 5.19 2.99 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 164.49 150.66 315.87 36.47 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 87.84 80.87 20.96 15.77 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 21.00 21.90 5.49 5.20 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 56.06 38.94 84.66 25.99 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 8.86 8.25 7.45 4.51 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 74.55 59.95 274.09 18.14 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) 03/24/2024 _x86_64_ (2 CPU) 01:07:01 LINUX RESTART (2 CPU) 01:08:03 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 35.04 0.00 6.01 2.16 0.09 56.71 01:09:01 AM 0 29.10 0.00 5.80 2.43 0.09 62.58 01:09:01 AM 1 40.98 0.00 6.21 1.88 0.09 50.84 01:10:01 AM all 35.75 0.00 4.24 1.88 0.08 58.05 01:10:01 AM 0 37.14 0.00 4.60 1.33 0.08 56.84 01:10:01 AM 1 34.35 0.00 3.88 2.43 0.08 59.26 01:11:01 AM all 11.94 0.00 1.23 0.45 0.06 86.32 01:11:01 AM 0 15.11 0.00 1.27 0.33 0.05 83.24 01:11:01 AM 1 8.78 0.00 1.18 0.57 0.07 89.40 01:12:01 AM all 32.97 0.00 4.78 1.57 0.09 60.59 01:12:01 AM 0 33.17 0.00 4.79 1.27 0.08 60.69 01:12:01 AM 1 32.78 0.00 4.76 1.87 0.10 60.49 01:13:01 AM all 6.84 0.00 0.99 0.96 0.04 91.17 01:13:01 AM 0 3.05 0.00 0.80 1.09 0.05 95.01 01:13:01 AM 1 10.64 0.00 1.17 0.84 0.03 87.32 01:14:01 AM all 9.18 0.00 0.65 0.08 0.06 90.03 01:14:01 AM 0 3.11 0.00 0.25 0.03 0.05 96.55 01:14:01 AM 1 15.27 0.00 1.06 0.12 0.07 83.49 01:15:01 AM all 19.80 0.00 2.55 0.18 0.08 77.39 01:15:01 AM 0 19.38 0.00 2.47 0.13 0.07 77.95 01:15:01 AM 1 20.23 0.00 2.62 0.23 0.08 76.83 01:16:01 AM all 15.62 0.00 1.08 0.13 0.05 83.12 01:16:01 AM 0 2.39 0.00 0.87 0.17 0.05 96.52 01:16:01 AM 1 28.83 0.00 1.28 0.10 0.05 69.74 Average: all 20.85 0.00 2.68 0.92 0.07 75.48 Average: 0 17.77 0.00 2.60 0.84 0.06 78.72 Average: 1 23.93 0.00 2.76 1.00 0.07 72.24