---> uname -a: Linux prd-centos8-robot-2c-8g-1762.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 604 4959 19 2134 6797 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:43:97:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe43:9760/64 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) 01/15/2025 _x86_64_ (2 CPU) 02:07:44 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 203.95 148.27 55.68 14461.86 39274.44 02:10:01 AM 106.41 0.75 105.66 53.58 10239.14 02:11:01 AM 30.22 0.42 29.81 64.78 3690.69 02:12:01 AM 69.61 9.23 60.38 1641.72 7668.99 02:13:01 AM 8.82 0.00 8.82 0.00 794.68 02:14:01 AM 1.98 0.10 1.88 32.92 87.05 02:15:01 AM 28.36 0.63 27.73 73.19 1271.40 Average: 64.20 22.77 41.42 2332.69 9004.15 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5484780 7024796 2397652 30.42 2688 1732384 736944 8.25 187796 1925884 100280 02:10:01 AM 5184260 6983072 2698172 34.23 2688 1976140 742608 8.31 198684 2155080 90644 02:11:01 AM 5173244 6997424 2709188 34.37 2688 2001380 720712 8.07 224380 2140012 23188 02:12:01 AM 4986756 7038504 2895676 36.74 2688 2221500 664216 7.44 264048 2255292 16604 02:13:01 AM 4990252 7041996 2892180 36.69 2688 2221504 664216 7.44 264048 2254576 4 02:14:01 AM 4987376 7041556 2895056 36.73 2688 2223920 659500 7.38 264492 2256836 904 02:15:01 AM 5091576 6969460 2790856 35.41 2688 2053576 734960 8.23 454132 1988084 180 Average: 5128321 7013830 2754111 34.94 2688 2061486 703308 7.87 265369 2139395 33115 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 293.59 176.54 1314.27 58.04 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 78.97 62.70 935.94 9.77 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 16.76 10.60 6.39 4.03 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 236.02 203.57 339.87 47.00 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 1.53 0.73 0.19 0.12 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 166.04 131.11 1547.07 12.45 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 45.31 35.09 81.59 23.00 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 119.75 88.62 603.64 22.06 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) 01/15/2025 _x86_64_ (2 CPU) 02:07:44 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 41.39 0.07 10.75 11.94 0.14 35.70 02:09:01 AM 0 34.29 0.09 10.80 14.25 0.15 40.43 02:09:01 AM 1 48.41 0.05 10.70 9.66 0.13 31.04 02:10:01 AM all 33.66 0.00 4.76 3.37 0.12 58.10 02:10:01 AM 0 23.64 0.00 4.37 3.37 0.15 68.48 02:10:01 AM 1 43.67 0.00 5.14 3.36 0.08 47.74 02:11:01 AM all 12.99 0.00 2.05 1.11 0.06 83.79 02:11:01 AM 0 16.19 0.00 2.10 1.42 0.07 80.22 02:11:01 AM 1 9.79 0.00 2.00 0.80 0.05 87.35 02:12:01 AM all 26.31 0.00 4.73 3.27 0.08 65.60 02:12:01 AM 0 22.20 0.00 4.51 2.46 0.08 70.74 02:12:01 AM 1 30.43 0.00 4.96 4.08 0.08 60.44 02:13:01 AM all 0.08 0.00 0.13 0.74 0.03 99.02 02:13:01 AM 0 0.07 0.00 0.15 0.90 0.03 98.85 02:13:01 AM 1 0.10 0.00 0.10 0.58 0.03 99.18 02:14:01 AM all 5.94 0.00 0.75 0.06 0.07 93.19 02:14:01 AM 0 2.81 0.00 0.47 0.02 0.07 96.64 02:14:01 AM 1 9.07 0.00 1.03 0.10 0.07 89.74 02:15:01 AM all 26.45 0.00 3.12 0.73 0.08 69.63 02:15:01 AM 0 19.71 0.00 2.82 0.45 0.07 76.95 02:15:01 AM 1 33.18 0.00 3.41 1.00 0.08 62.32 Average: all 20.95 0.01 3.74 3.02 0.08 72.19 Average: 0 16.95 0.01 3.59 3.24 0.09 76.12 Average: 1 24.94 0.01 3.90 2.79 0.08 68.28