---> uname -a: Linux prd-centos8-robot-2c-8g-3274.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 565 4999 19 2132 6836 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:ce:26:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fece:2623/64 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) 03/31/2024 _x86_64_ (2 CPU) 01:19:24 LINUX RESTART (2 CPU) 01:20:00 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 145.00 32.50 112.50 2660.00 230400.00 01:21:01 AM 50.62 20.11 30.51 5634.12 20018.19 01:22:01 AM 108.65 6.86 101.78 1273.98 9030.07 01:23:01 AM 40.54 0.67 39.88 49.46 5224.90 01:24:01 AM 11.68 0.82 10.86 123.43 290.07 01:25:01 AM 55.42 2.70 52.72 406.07 5173.69 01:26:01 AM 14.18 0.02 14.16 0.13 3154.66 01:27:01 AM 0.67 0.03 0.63 1.87 29.79 01:28:01 AM 12.01 0.23 11.78 34.13 474.12 01:29:01 AM 15.08 0.08 15.00 10.66 1041.39 Average: 34.48 3.55 30.94 839.84 5270.97 01:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 6064892 7331904 1817532 23.06 2688 1466368 380708 4.83 114460 1444016 312144 01:21:01 AM 5545588 7056724 2336836 29.65 2688 1704716 725148 8.12 185620 1868544 76712 01:22:01 AM 5300312 7104044 2582112 32.76 2688 1981320 642804 7.20 210964 2026236 107124 01:23:01 AM 5202632 7025708 2679792 34.00 2688 2000488 685924 7.68 221472 2109824 4 01:24:01 AM 5269580 7097640 2612844 33.15 2688 2005456 637168 7.13 240404 2024500 4 01:25:01 AM 5036920 7075436 2845504 36.10 2688 2208248 625160 7.00 266088 2205092 85880 01:26:01 AM 4995420 7034856 2887004 36.63 2688 2209168 693648 7.77 266396 2244396 56 01:27:01 AM 4993104 7033272 2889320 36.66 2688 2209908 693648 7.77 266520 2246368 148 01:28:01 AM 5071108 6966840 2811316 35.67 2688 2071024 730876 8.18 277764 2178356 26860 01:29:01 AM 5108600 6983948 2773824 35.19 2688 2051280 721132 8.07 443948 1978188 164 Average: 5258816 7071037 2623608 33.28 2688 1990798 653622 7.32 249364 2032552 60910 01:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 1.25 1.25 0.05 0.05 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 251.97 154.98 1140.00 55.86 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 58.66 47.17 631.42 7.26 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 27.80 22.51 266.97 3.82 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 14.35 7.46 4.98 2.97 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 235.06 175.49 342.34 46.82 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 15.73 13.93 5.79 2.68 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 14.75 15.00 4.66 3.59 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 57.36 47.66 83.36 28.70 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 8.25 6.35 5.62 2.78 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 75.88 54.43 275.73 17.14 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) 03/31/2024 _x86_64_ (2 CPU) 01:19:24 LINUX RESTART (2 CPU) 01:20:00 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 1.23 0.00 4.32 94.44 0.00 0.00 01:20:01 AM 0 1.23 0.00 6.17 92.59 0.00 0.00 01:20:01 AM 1 1.23 0.00 2.47 96.30 0.00 0.00 01:21:01 AM all 30.96 0.00 4.90 12.01 0.09 52.04 01:21:01 AM 0 23.30 0.00 5.13 12.06 0.10 59.41 01:21:01 AM 1 38.64 0.00 4.67 11.97 0.08 44.65 01:22:01 AM all 39.35 0.00 5.71 4.00 0.11 50.83 01:22:01 AM 0 35.11 0.00 5.14 3.40 0.10 56.24 01:22:01 AM 1 43.59 0.00 6.28 4.60 0.12 45.42 01:23:01 AM all 14.91 0.00 1.66 1.87 0.06 81.50 01:23:01 AM 0 8.56 0.00 1.34 1.99 0.07 88.05 01:23:01 AM 1 21.24 0.00 1.98 1.75 0.05 74.97 01:24:01 AM all 12.38 0.00 1.19 0.35 0.04 86.03 01:24:01 AM 0 5.32 0.00 1.00 0.35 0.03 93.29 01:24:01 AM 1 19.44 0.00 1.39 0.35 0.05 78.77 01:25:01 AM all 32.85 0.00 5.08 1.61 0.11 60.36 01:25:01 AM 0 24.05 0.00 4.80 1.35 0.10 69.71 01:25:01 AM 1 41.67 0.00 5.36 1.87 0.12 50.99 01:26:01 AM all 5.64 0.00 0.60 0.64 0.08 93.03 01:26:01 AM 0 3.18 0.00 0.38 0.05 0.07 96.32 01:26:01 AM 1 8.11 0.00 0.82 1.24 0.10 89.73 01:27:01 AM all 5.50 0.00 0.50 0.00 0.06 93.95 01:27:01 AM 0 2.69 0.00 0.38 0.00 0.05 96.87 01:27:01 AM 1 8.32 0.00 0.61 0.00 0.07 91.00 01:28:01 AM all 20.65 0.00 1.76 0.18 0.08 77.33 01:28:01 AM 0 16.90 0.00 1.27 0.22 0.08 81.53 01:28:01 AM 1 24.41 0.00 2.24 0.13 0.08 73.13 01:29:01 AM all 12.12 0.00 1.32 0.25 0.04 86.27 01:29:01 AM 0 11.83 0.00 1.23 0.28 0.05 86.60 01:29:01 AM 1 12.41 0.00 1.40 0.22 0.03 85.94 Average: all 19.36 0.00 2.53 2.46 0.08 75.58 Average: 0 14.54 0.00 2.30 2.32 0.07 80.76 Average: 1 24.18 0.00 2.75 2.60 0.08 70.39