---> uname -a: Linux prd-centos8-robot-2c-8g-51851.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4925 19 2172 6799 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:34:24:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fe34:2463/64 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) 08/10/2025 _x86_64_ (2 CPU) 22:49:53 LINUX RESTART (2 CPU) 10:50:01 PM tps rtps wtps bread/s bwrtn/s 10:51:01 PM 210.11 165.90 44.21 15238.89 38444.96 10:52:01 PM 122.03 0.23 121.80 11.86 11430.91 10:53:01 PM 45.77 0.82 44.95 82.11 5551.95 10:54:01 PM 37.84 6.97 30.88 1279.65 2112.40 10:55:01 PM 57.12 2.73 54.39 439.66 7738.61 10:56:01 PM 3.18 0.00 3.18 0.00 106.95 10:57:01 PM 0.17 0.00 0.17 0.00 1.62 10:58:01 PM 0.38 0.20 0.18 11.60 2.22 10:59:01 PM 2.05 0.03 2.02 1.07 111.76 11:00:01 PM 17.28 0.32 16.96 36.93 649.49 Average: 49.63 17.75 31.88 1713.02 6621.75 10:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 PM 5617080 7091224 2265344 28.74 2688 1668596 701908 7.86 178312 1811804 73164 10:52:01 PM 5093384 6953144 2789040 35.38 2688 2036912 783376 8.77 191240 2255392 169036 10:53:01 PM 5181532 7012288 2700892 34.26 2688 2007124 705448 7.90 217272 2135260 10768 10:54:01 PM 4949892 7025440 2932532 37.20 2688 2244136 693668 7.77 257976 2302648 178300 10:55:01 PM 4943196 7035920 2939228 37.29 2688 2260300 667280 7.47 267308 2289264 20 10:56:01 PM 4943188 7035908 2939236 37.29 2688 2260304 667280 7.47 267308 2289344 4 10:57:01 PM 4943396 7036096 2939028 37.29 2688 2260304 667280 7.47 267308 2289428 4 10:58:01 PM 4900828 6994240 2981596 37.83 2688 2261024 737156 8.25 267432 2331696 360 10:59:01 PM 4894484 6988780 2987940 37.91 2688 2261940 771260 8.64 267516 2337588 64 11:00:01 PM 5060560 6974636 2821864 35.80 2688 2086876 748240 8.38 306576 2157788 28980 Average: 5052754 7014768 2829670 35.90 2688 2134752 714290 8.00 248825 2220021 46070 10:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 258.90 143.53 1321.62 56.55 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 122.90 99.08 1448.90 13.71 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 18.31 6.88 7.25 3.24 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 41.51 34.73 324.21 6.95 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 368.97 283.60 81.73 69.63 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 3.47 2.02 0.67 0.48 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 3.28 2.20 0.74 0.65 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 27.71 14.70 8.38 1.89 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 42.85 37.87 7.17 4.55 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 79.37 54.49 87.06 25.66 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 96.76 67.92 328.97 18.34 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) 08/10/2025 _x86_64_ (2 CPU) 22:49:53 LINUX RESTART (2 CPU) 10:50:01 PM CPU %user %nice %system %iowait %steal %idle 10:51:01 PM all 46.46 0.06 10.08 3.87 0.07 39.46 10:51:01 PM 0 53.31 0.05 10.64 3.82 0.07 32.11 10:51:01 PM 1 39.59 0.07 9.53 3.91 0.07 46.84 10:52:01 PM all 38.92 0.00 5.43 1.12 0.09 54.43 10:52:01 PM 0 47.32 0.00 5.94 1.38 0.08 45.27 10:52:01 PM 1 30.53 0.00 4.91 0.87 0.10 63.59 10:53:01 PM all 15.88 0.00 2.16 0.50 0.08 81.37 10:53:01 PM 0 12.92 0.00 1.98 0.28 0.10 84.71 10:53:01 PM 1 18.84 0.00 2.33 0.72 0.07 78.04 10:54:01 PM all 18.93 0.00 3.97 0.35 0.06 76.69 10:54:01 PM 0 24.07 0.00 4.52 0.38 0.05 70.97 10:54:01 PM 1 13.80 0.00 3.43 0.32 0.07 82.39 10:55:01 PM all 14.77 0.00 3.40 0.49 0.06 81.28 10:55:01 PM 0 14.47 0.00 3.73 0.64 0.05 81.12 10:55:01 PM 1 15.08 0.00 3.07 0.35 0.07 81.44 10:56:01 PM all 0.29 0.00 0.09 0.01 0.04 99.57 10:56:01 PM 0 0.48 0.00 0.10 0.00 0.03 99.38 10:56:01 PM 1 0.10 0.00 0.08 0.02 0.05 99.75 10:57:01 PM all 0.35 0.00 0.08 0.00 0.03 99.54 10:57:01 PM 0 0.60 0.00 0.08 0.00 0.02 99.30 10:57:01 PM 1 0.10 0.00 0.08 0.00 0.03 99.78 10:58:01 PM all 1.60 0.00 0.25 0.01 0.05 98.09 10:58:01 PM 0 2.00 0.00 0.27 0.02 0.05 97.67 10:58:01 PM 1 1.20 0.00 0.23 0.00 0.05 98.51 10:59:01 PM all 3.80 0.00 0.35 0.03 0.07 95.75 10:59:01 PM 0 5.13 0.00 0.42 0.00 0.07 94.39 10:59:01 PM 1 2.48 0.00 0.28 0.07 0.07 97.10 11:00:01 PM all 15.54 0.00 2.32 0.05 0.08 82.00 11:00:01 PM 0 20.96 0.00 2.76 0.07 0.08 76.13 11:00:01 PM 1 10.12 0.00 1.89 0.03 0.08 87.87 Average: all 15.66 0.01 2.81 0.64 0.06 80.82 Average: 0 18.13 0.01 3.04 0.66 0.06 78.10 Average: 1 13.18 0.01 2.58 0.63 0.07 83.53