---> uname -a: Linux prd-centos8-robot-2c-8g-5336.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 622 4950 19 2125 6779 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:d2:f3:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fed2:f30e/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) 12/25/2024 _x86_64_ (2 CPU) 02:10:41 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:02 AM 179.79 135.93 43.86 13987.27 38287.46 02:13:01 AM 67.16 0.30 66.86 13.96 5074.45 02:14:01 AM 82.80 0.77 82.04 53.59 9944.61 02:15:01 AM 9.57 0.38 9.18 64.26 228.13 02:16:01 AM 55.08 6.75 48.33 1249.18 3650.72 02:17:01 AM 19.73 0.00 19.73 0.00 4866.28 02:18:01 AM 4.30 0.10 4.20 32.12 169.94 02:19:01 AM 12.61 0.37 12.25 39.73 427.53 Average: 53.86 18.12 35.74 1934.38 7837.80 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:02 AM 5593624 7071308 2288808 29.04 2688 1672944 709852 7.95 177204 1839260 55036 02:13:01 AM 5322148 7019696 2560284 32.48 2688 1880408 736500 8.25 187652 2056032 165684 02:14:01 AM 5212688 7012396 2669744 33.87 2688 1977676 720348 8.07 208496 2121184 1216 02:15:01 AM 5249080 7049584 2633352 33.41 2688 1978504 679616 7.61 218512 2074060 20 02:16:01 AM 4992732 7032884 2889700 36.66 2688 2209716 679176 7.60 259124 2263604 136632 02:17:01 AM 4988816 7028644 2893616 36.71 2688 2209720 679176 7.60 259120 2263640 4 02:18:01 AM 4944164 6986220 2938268 37.28 2688 2211948 742520 8.31 259388 2308060 340 02:19:01 AM 5083920 6951716 2798512 35.50 2688 2043932 755996 8.46 291620 2156980 19740 Average: 5173396 7019056 2709036 34.37 2688 2023106 712898 7.98 232640 2135352 47334 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:02 AM eth0 230.93 127.84 966.42 55.44 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 69.21 60.52 837.60 7.34 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 49.76 36.43 449.94 7.14 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 10.56 7.73 4.35 2.92 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 231.64 169.11 338.25 36.95 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 2.02 0.98 1.04 0.20 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 35.94 23.91 10.48 4.06 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 64.12 44.96 83.23 31.56 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 86.82 58.93 335.39 18.23 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) 12/25/2024 _x86_64_ (2 CPU) 02:10:41 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:02 AM all 27.84 0.06 9.98 15.31 0.12 46.69 02:12:02 AM 0 29.21 0.05 9.28 16.19 0.12 45.15 02:12:02 AM 1 26.46 0.07 10.68 14.44 0.12 48.22 02:13:01 AM all 26.15 0.00 3.66 6.83 0.14 63.22 02:13:01 AM 0 22.12 0.00 3.57 9.59 0.14 64.58 02:13:01 AM 1 30.19 0.00 3.75 4.06 0.15 61.85 02:14:01 AM all 20.18 0.00 3.27 3.69 0.14 72.71 02:14:01 AM 0 18.50 0.00 3.26 2.88 0.15 75.21 02:14:01 AM 1 21.86 0.00 3.29 4.50 0.13 70.21 02:15:01 AM all 8.42 0.00 0.94 0.21 0.05 90.39 02:15:01 AM 0 7.08 0.00 0.95 0.13 0.03 91.80 02:15:01 AM 1 9.75 0.00 0.92 0.28 0.07 88.97 02:16:01 AM all 29.48 0.00 5.42 2.52 0.18 62.40 02:16:01 AM 0 29.40 0.00 5.18 2.46 0.22 62.74 02:16:01 AM 1 29.56 0.00 5.67 2.58 0.13 62.06 02:17:01 AM all 0.36 0.00 0.30 1.87 0.08 97.39 02:17:01 AM 0 0.22 0.00 0.30 1.44 0.15 97.90 02:17:01 AM 1 0.50 0.00 0.30 2.31 0.02 96.88 02:18:01 AM all 8.16 0.00 0.84 0.19 0.08 90.73 02:18:01 AM 0 3.84 0.00 0.43 0.38 0.08 95.26 02:18:01 AM 1 12.50 0.00 1.24 0.00 0.08 86.18 02:19:01 AM all 16.83 0.00 2.11 0.55 0.07 80.45 02:19:01 AM 0 11.75 0.00 1.59 0.40 0.07 86.19 02:19:01 AM 1 21.93 0.00 2.64 0.69 0.07 74.68 Average: all 17.13 0.01 3.30 3.87 0.11 75.58 Average: 0 15.21 0.01 3.05 4.15 0.12 77.46 Average: 1 19.05 0.01 3.55 3.59 0.10 73.70