---> uname -a: Linux prd-centos8-robot-2c-8g-7498.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4792 19 2303 6793 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:21:53:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe21:53ee/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/13/2024 _x86_64_ (2 CPU) 23:04:35 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 127.19 69.93 57.26 8116.09 38881.27 11:07:01 PM 106.28 6.68 99.60 1269.18 8775.64 11:08:01 PM 47.56 0.67 46.89 49.99 5343.64 11:09:01 PM 20.24 1.02 19.23 133.42 1227.79 11:10:01 PM 57.31 2.55 54.77 397.07 7176.47 11:11:01 PM 4.35 0.00 4.35 0.00 185.84 11:12:01 PM 0.78 0.00 0.78 0.00 11.60 11:13:01 PM 0.37 0.00 0.37 0.00 3.98 11:14:01 PM 0.30 0.00 0.30 0.00 3.42 11:15:01 PM 13.95 0.23 13.71 43.46 370.90 Average: 37.83 8.11 29.73 1000.97 6198.27 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5457136 6999760 2425292 30.77 2688 1735184 758428 8.49 188140 1952532 84652 11:07:01 PM 5220720 7029260 2661708 33.77 2688 1986080 694308 7.77 211472 2108216 103188 11:08:01 PM 5164828 6993156 2717600 34.48 2688 2005832 714532 8.00 221736 2150404 8 11:09:01 PM 5065880 6989104 2816548 35.73 2688 2097800 737480 8.26 259208 2202804 69796 11:10:01 PM 4997208 7041852 2885220 36.60 2688 2214408 665480 7.45 266232 2244500 64 11:11:01 PM 4994908 7039516 2887520 36.63 2688 2214380 665480 7.45 266360 2246932 4 11:12:01 PM 4995204 7039812 2887224 36.63 2688 2214380 665480 7.45 266360 2246808 4 11:13:01 PM 4995196 7039808 2887232 36.63 2688 2214384 665480 7.45 266360 2246812 4 11:14:01 PM 4994372 7038984 2888056 36.64 2688 2214384 665480 7.45 266360 2247564 4 11:15:01 PM 4928112 6971616 2954316 37.48 2688 2213328 734632 8.23 450100 2131704 13364 Average: 5081356 7018287 2801072 35.54 2688 2111016 696678 7.80 266233 2177828 27109 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 284.94 167.01 1277.06 59.24 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 51.08 39.27 500.88 6.35 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 28.80 17.85 266.14 3.15 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 45.82 36.69 285.68 8.19 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 19.39 16.99 24.33 7.62 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 521.04 416.99 101.19 86.86 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 0.98 0.20 0.06 0.02 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.67 0.17 0.15 0.01 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 1.12 0.42 0.30 0.21 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 19.58 16.85 19.13 8.15 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 97.45 71.25 247.50 17.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/13/2024 _x86_64_ (2 CPU) 23:04:35 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 35.74 0.04 7.69 15.75 0.09 40.69 11:06:01 PM 0 37.39 0.03 7.53 15.90 0.08 39.06 11:06:01 PM 1 34.09 0.05 7.84 15.60 0.10 42.32 11:07:01 PM all 38.58 0.00 5.72 3.92 0.12 51.67 11:07:01 PM 0 46.50 0.00 6.81 2.84 0.13 43.73 11:07:01 PM 1 30.69 0.00 4.63 5.00 0.10 59.59 11:08:01 PM all 14.05 0.00 1.48 2.72 0.06 81.69 11:08:01 PM 0 20.61 0.00 1.74 3.77 0.07 73.81 11:08:01 PM 1 7.49 0.00 1.22 1.67 0.05 89.57 11:09:01 PM all 24.45 0.00 3.13 0.86 0.08 71.49 11:09:01 PM 0 31.82 0.00 2.90 1.29 0.08 63.91 11:09:01 PM 1 17.10 0.00 3.36 0.43 0.07 79.04 11:10:01 PM all 22.31 0.00 3.24 1.67 0.07 72.72 11:10:01 PM 0 32.69 0.00 3.93 2.06 0.07 61.26 11:10:01 PM 1 11.96 0.00 2.55 1.28 0.07 84.14 11:11:01 PM all 1.11 0.00 0.97 0.05 0.03 97.85 11:11:01 PM 0 1.32 0.00 1.04 0.10 0.02 97.52 11:11:01 PM 1 0.89 0.00 0.91 0.00 0.03 98.17 11:12:01 PM all 0.23 0.00 0.06 0.05 0.02 99.64 11:12:01 PM 0 0.25 0.00 0.07 0.00 0.02 99.67 11:12:01 PM 1 0.22 0.00 0.05 0.10 0.02 99.61 11:13:01 PM all 0.33 0.00 0.07 0.00 0.02 99.59 11:13:01 PM 0 0.12 0.00 0.08 0.00 0.02 99.78 11:13:01 PM 1 0.53 0.00 0.05 0.00 0.02 99.40 11:14:01 PM all 0.34 0.00 0.06 0.00 0.00 99.60 11:14:01 PM 0 0.12 0.00 0.07 0.00 0.00 99.82 11:14:01 PM 1 0.57 0.00 0.05 0.00 0.00 99.38 11:15:01 PM all 19.69 0.00 2.19 0.23 0.07 77.82 11:15:01 PM 0 23.38 0.00 1.93 0.20 0.07 74.42 11:15:01 PM 1 16.00 0.00 2.44 0.27 0.07 81.23 Average: all 15.68 0.00 2.46 2.52 0.05 79.28 Average: 0 19.41 0.00 2.61 2.61 0.06 75.31 Average: 1 11.96 0.01 2.31 2.43 0.05 83.25