---> uname -a: Linux prd-centos8-robot-2c-8g-5638.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 579 4994 19 2123 6821 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:06:1b:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe06:1ba8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/10/2024 _x86_64_ (2 CPU) 00:58:05 LINUX RESTART (2 CPU) 12:59:01 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 98.55 13.43 85.12 2377.47 6649.05 01:01:01 AM 80.01 0.72 79.29 50.91 9957.39 01:02:01 AM 14.23 0.48 13.74 66.50 600.77 01:03:01 AM 35.56 0.00 35.56 0.00 2397.52 01:04:01 AM 30.27 0.03 30.24 3.47 5532.41 01:05:01 AM 2.90 0.10 2.80 32.13 119.21 01:06:01 AM 1.95 0.03 1.92 1.87 161.00 01:07:01 AM 16.46 0.43 16.03 47.99 823.40 Average: 34.99 1.90 33.09 322.55 3280.31 12:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 5336764 7063524 2545664 32.30 2688 1908436 697732 7.81 209884 2012904 163916 01:01:01 AM 5189940 7017692 2692488 34.16 2688 2004900 710256 7.95 220812 2124948 16 01:02:01 AM 5196468 7060276 2685960 34.08 2688 2038448 664456 7.44 248316 2086360 31132 01:03:01 AM 5014380 7043296 2868048 36.39 2688 2197932 661696 7.41 253408 2245504 154272 01:04:01 AM 5037704 7066372 2844724 36.09 2688 2198060 636104 7.12 256692 2214196 16 01:05:01 AM 4995472 7026204 2886956 36.63 2688 2200120 690276 7.73 256956 2255976 220 01:06:01 AM 4987908 7021456 2894520 36.72 2688 2202936 690276 7.73 257100 2263720 96 01:07:01 AM 5212920 7078592 2669508 33.87 2688 2040800 629852 7.05 449620 1871240 13368 Average: 5121444 7047176 2760984 35.03 2688 2098954 672581 7.53 269098 2134356 45380 12:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 186.67 132.66 1295.88 37.82 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 53.29 39.91 450.84 6.72 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 16.11 10.24 6.46 4.02 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 37.66 30.48 296.00 7.12 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 189.02 136.54 37.39 34.11 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 26.25 18.48 8.52 3.48 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 26.74 22.09 6.87 5.19 0.00 0.00 0.00 0.00 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 64.91 44.43 90.10 29.54 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 75.08 54.35 274.01 16.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/10/2024 _x86_64_ (2 CPU) 00:58:05 LINUX RESTART (2 CPU) 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 35.78 0.00 6.33 2.43 0.11 55.35 01:00:01 AM 0 36.63 0.00 7.08 2.29 0.10 53.91 01:00:01 AM 1 34.94 0.00 5.58 2.58 0.12 56.79 01:01:01 AM all 17.97 0.00 2.77 2.48 0.11 76.68 01:01:01 AM 0 9.10 0.00 2.59 2.94 0.12 85.26 01:01:01 AM 1 26.82 0.00 2.95 2.02 0.10 68.12 01:02:01 AM all 17.90 0.00 2.44 0.59 0.08 78.98 01:02:01 AM 0 11.76 0.00 2.17 0.50 0.07 85.50 01:02:01 AM 1 24.03 0.00 2.72 0.68 0.10 72.46 01:03:01 AM all 16.53 0.00 2.61 0.65 0.07 80.14 01:03:01 AM 0 18.40 0.00 2.64 0.53 0.07 78.36 01:03:01 AM 1 14.65 0.00 2.59 0.77 0.07 81.93 01:04:01 AM all 4.29 0.00 0.82 1.40 0.02 93.47 01:04:01 AM 0 3.44 0.00 0.62 1.32 0.02 94.60 01:04:01 AM 1 5.13 0.00 1.02 1.49 0.02 92.34 01:05:01 AM all 6.94 0.00 0.68 0.02 0.06 92.31 01:05:01 AM 0 1.47 0.00 0.30 0.00 0.05 98.18 01:05:01 AM 1 12.40 0.00 1.05 0.03 0.07 86.44 01:06:01 AM all 12.76 0.00 0.76 0.00 0.06 86.42 01:06:01 AM 0 5.99 0.00 0.70 0.00 0.05 93.26 01:06:01 AM 1 19.54 0.00 0.82 0.00 0.07 79.58 01:07:01 AM all 23.28 0.00 2.88 0.48 0.08 73.28 01:07:01 AM 0 14.38 0.00 2.51 0.32 0.08 82.71 01:07:01 AM 1 32.16 0.00 3.25 0.63 0.08 63.87 Average: all 16.94 0.00 2.41 1.01 0.07 79.57 Average: 0 12.65 0.00 2.33 0.99 0.07 83.97 Average: 1 21.22 0.00 2.50 1.03 0.08 75.18