---> uname -a: Linux prd-centos8-robot-2c-8g-889.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4766 19 2309 6774 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:80:37:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe80:37e5/64 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) 01/11/2025 _x86_64_ (2 CPU) 23:06:11 LINUX RESTART (2 CPU) 11:07:02 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 115.52 0.46 115.06 17.08 10126.25 11:09:01 PM 39.98 1.02 38.96 113.18 4879.39 11:10:01 PM 49.54 9.26 40.28 1640.78 2747.39 11:11:01 PM 27.47 0.03 27.44 3.47 5663.20 11:12:01 PM 3.25 0.00 3.25 0.00 106.51 11:13:01 PM 0.50 0.00 0.50 0.00 6.68 11:14:01 PM 0.30 0.00 0.30 0.00 3.02 11:15:01 PM 16.05 0.18 15.86 33.86 756.82 Average: 31.40 1.37 30.03 226.52 3021.43 11:07:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5162104 6984164 2720316 34.51 2688 2000888 731268 8.19 189692 2192556 149080 11:09:01 PM 5266988 7066580 2615432 33.18 2688 1977752 663404 7.43 217268 2056364 24 11:10:01 PM 4957496 7008612 2924924 37.11 2688 2220832 697756 7.81 260500 2295316 156424 11:11:01 PM 4979656 7030528 2902764 36.83 2688 2220952 662036 7.41 263796 2265960 8 11:12:01 PM 4979716 7030592 2902704 36.83 2688 2220956 662036 7.41 263796 2265920 4 11:13:01 PM 4979996 7030872 2902424 36.82 2688 2220956 662036 7.41 263796 2265892 4 11:14:01 PM 4980028 7030904 2902392 36.82 2688 2220956 662036 7.41 263796 2265892 4 11:15:01 PM 4898252 6947416 2984168 37.86 2688 2218808 744672 8.34 302668 2307932 4 Average: 5025530 7016208 2856890 36.24 2688 2162762 685656 7.68 253164 2239479 38194 11:07:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 129.41 101.41 1404.00 14.15 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 15.13 10.98 7.47 4.47 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 51.46 36.65 302.66 9.25 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 553.08 429.76 109.21 97.19 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 1.15 0.47 0.18 0.13 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 0.87 0.20 0.10 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 0.93 0.17 0.05 0.01 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 15.40 13.05 15.58 6.32 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 95.86 74.03 227.47 16.45 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) 01/11/2025 _x86_64_ (2 CPU) 23:06:11 LINUX RESTART (2 CPU) 11:07:02 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 37.60 0.00 5.20 4.14 0.13 52.93 11:08:01 PM 0 27.15 0.00 4.32 3.41 0.14 64.98 11:08:01 PM 1 48.06 0.00 6.08 4.87 0.12 40.86 11:09:01 PM all 17.04 0.00 1.91 0.67 0.08 80.31 11:09:01 PM 0 7.44 0.00 1.42 0.67 0.07 90.40 11:09:01 PM 1 26.65 0.00 2.41 0.67 0.08 70.19 11:10:01 PM all 25.24 0.00 5.09 0.81 0.14 68.73 11:10:01 PM 0 20.65 0.00 5.15 0.70 0.08 73.41 11:10:01 PM 1 29.93 0.00 5.02 0.91 0.21 63.94 11:11:01 PM all 4.92 0.00 1.56 2.23 0.05 91.23 11:11:01 PM 0 1.32 0.00 1.24 3.00 0.05 94.39 11:11:01 PM 1 8.54 0.00 1.89 1.46 0.05 88.06 11:12:01 PM all 0.31 0.00 0.07 0.01 0.04 99.57 11:12:01 PM 0 0.10 0.00 0.10 0.00 0.05 99.75 11:12:01 PM 1 0.52 0.00 0.03 0.02 0.03 99.40 11:13:01 PM all 0.31 0.00 0.06 0.00 0.05 99.58 11:13:01 PM 0 0.57 0.00 0.08 0.00 0.05 99.30 11:13:01 PM 1 0.05 0.00 0.03 0.00 0.05 99.87 11:14:01 PM all 0.31 0.00 0.06 0.00 0.05 99.58 11:14:01 PM 0 0.55 0.00 0.05 0.00 0.05 99.35 11:14:01 PM 1 0.07 0.00 0.07 0.00 0.05 99.82 11:15:01 PM all 12.46 0.00 1.37 0.13 0.07 85.98 11:15:01 PM 0 7.47 0.00 1.35 0.07 0.07 91.04 11:15:01 PM 1 17.45 0.00 1.39 0.18 0.07 80.91 Average: all 12.20 0.00 1.90 0.99 0.08 84.83 Average: 0 8.11 0.00 1.71 0.98 0.07 89.13 Average: 1 16.30 0.00 2.10 1.01 0.08 80.52