---> uname -a: Linux prd-centos8-robot-2c-8g-3928.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 575 5002 19 2118 6825 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:f4:5b:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fef4:5b28/64 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) 01/22/2025 _x86_64_ (2 CPU) 03:32:04 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 60.31 15.39 44.92 3794.47 4182.72 03:35:01 AM 91.04 0.07 90.97 1.87 9345.95 03:36:01 AM 25.80 0.70 25.10 51.72 3426.08 03:37:01 AM 55.57 7.07 48.51 1310.05 2902.75 03:38:01 AM 24.13 0.00 24.13 0.00 5568.69 03:39:01 AM 10.98 0.45 10.53 70.38 373.51 03:40:01 AM 26.07 0.53 25.54 64.78 1135.72 Average: 41.99 3.46 38.53 756.18 3847.95 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5430712 7031540 2451712 31.10 2688 1792244 725936 8.13 197012 1964692 116676 03:35:01 AM 5180504 6974348 2701920 34.28 2688 1971536 741932 8.31 187620 2171176 90632 03:36:01 AM 5255956 7051896 2626468 33.32 2688 1974144 666096 7.46 207596 2075052 1124 03:37:01 AM 5040492 7076956 2841932 36.05 2688 2206148 626756 7.02 258396 2214080 156516 03:38:01 AM 5035932 7071972 2846492 36.11 2688 2206148 626756 7.02 258408 2213996 4 03:39:01 AM 5211956 7074248 2670468 33.88 2688 2036360 618828 6.93 274872 2038808 16800 03:40:01 AM 5133008 6999052 2749416 34.88 2688 2042024 724692 8.11 449080 1951624 16724 Average: 5184080 7040002 2698344 34.23 2688 2032658 675857 7.57 261855 2089918 56925 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 308.88 190.10 1571.32 60.01 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 65.08 49.68 667.28 8.15 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 8.03 3.08 3.37 1.22 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 112.98 86.54 315.96 27.57 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 143.05 122.06 26.83 21.38 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 62.01 41.44 78.11 20.32 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 21.26 17.73 16.17 8.40 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 103.04 72.95 382.73 21.01 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) 01/22/2025 _x86_64_ (2 CPU) 03:32:04 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 29.79 0.00 4.46 3.11 0.13 62.52 03:34:01 AM 0 29.36 0.00 4.56 3.91 0.15 62.02 03:34:01 AM 1 30.22 0.00 4.35 2.31 0.10 63.01 03:35:01 AM all 30.54 0.00 4.22 5.20 0.10 59.94 03:35:01 AM 0 42.29 0.00 5.16 4.40 0.10 48.05 03:35:01 AM 1 18.81 0.00 3.28 6.00 0.10 71.81 03:36:01 AM all 4.20 0.00 1.05 1.04 0.05 93.65 03:36:01 AM 0 5.44 0.00 1.35 1.13 0.03 92.04 03:36:01 AM 1 2.96 0.00 0.75 0.95 0.07 95.27 03:37:01 AM all 36.16 0.00 5.40 0.60 0.09 57.75 03:37:01 AM 0 46.14 0.00 6.11 0.87 0.10 46.79 03:37:01 AM 1 26.21 0.00 4.70 0.33 0.08 68.68 03:38:01 AM all 0.26 0.00 0.54 0.43 0.04 98.73 03:38:01 AM 0 0.30 0.00 0.60 0.53 0.03 98.53 03:38:01 AM 1 0.22 0.00 0.48 0.32 0.05 98.93 03:39:01 AM all 12.53 0.00 1.66 0.07 0.05 85.68 03:39:01 AM 0 14.46 0.00 1.27 0.10 0.05 84.12 03:39:01 AM 1 10.61 0.00 2.06 0.03 0.05 87.25 03:40:01 AM all 26.49 0.00 3.14 0.17 0.07 70.14 03:40:01 AM 0 21.91 0.00 3.08 0.20 0.07 74.75 03:40:01 AM 1 31.06 0.00 3.20 0.13 0.07 65.54 Average: all 20.01 0.00 2.93 1.52 0.08 75.48 Average: 0 22.85 0.00 3.16 1.59 0.08 72.32 Average: 1 17.16 0.00 2.69 1.44 0.07 78.63