---> uname -a: Linux prd-centos8-robot-2c-8g-3348.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 655 4864 19 2177 6744 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:78:bb:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85493sec preferred_lft 85493sec inet6 fe80::f816:3eff:fe78:bb8a/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) 08/23/2025 _x86_64_ (2 CPU) 00:42:00 LINUX RESTART (2 CPU) 12:43:02 AM tps rtps wtps bread/s bwrtn/s 12:44:01 AM 90.85 6.44 84.41 1114.66 6740.98 12:45:01 AM 79.87 0.72 79.16 52.92 10105.83 12:46:01 AM 57.11 7.13 49.98 1310.50 3573.73 12:47:01 AM 48.20 0.25 47.95 47.05 7467.93 12:48:01 AM 4.58 0.22 4.37 11.73 207.95 12:49:01 AM 2.23 0.00 2.23 0.00 129.34 12:50:01 AM 0.37 0.00 0.37 0.00 55.78 12:51:01 AM 0.30 0.00 0.30 0.00 63.95 12:52:01 AM 0.35 0.00 0.35 0.00 38.49 12:53:01 AM 0.23 0.00 0.23 0.00 5.38 12:54:01 AM 0.28 0.00 0.28 0.00 16.31 12:55:01 AM 0.20 0.00 0.20 0.00 41.73 12:56:01 AM 7.83 0.32 7.52 36.93 231.99 12:57:01 AM 31.51 0.57 30.94 65.04 1851.95 Average: 23.06 1.11 21.95 187.38 2175.42 12:43:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 AM 5306128 7021824 2576304 32.68 2688 1898064 713824 7.99 184604 2070708 184196 12:45:01 AM 5200084 7029528 2682348 34.03 2688 2005432 678024 7.59 204368 2125908 30672 12:46:01 AM 4950100 7025432 2932332 37.20 2688 2243996 680160 7.62 255368 2305160 178728 12:47:01 AM 4956364 7036932 2926068 37.12 2688 2248432 643208 7.20 259804 2282764 4 12:48:01 AM 4914388 6996348 2968044 37.65 2688 2249856 727528 8.15 259944 2325636 188 12:49:01 AM 4909820 6993516 2972612 37.71 2688 2251604 727528 8.15 259956 2330000 320 12:50:01 AM 4905628 6990760 2976804 37.77 2688 2253052 752664 8.43 259956 2333972 244 12:51:01 AM 4901316 6988100 2981116 37.82 2688 2254696 752664 8.43 259960 2338608 84 12:52:01 AM 4899436 6987248 2982996 37.84 2688 2255672 770300 8.63 259960 2340260 40 12:53:01 AM 4898836 6987024 2983596 37.85 2688 2256048 770300 8.63 259964 2340820 344 12:54:01 AM 4898516 6986928 2983916 37.86 2688 2256280 770300 8.63 259964 2341364 188 12:55:01 AM 4895760 6985248 2986672 37.89 2688 2257356 770300 8.63 259964 2344004 88 12:56:01 AM 4890228 6854788 2992204 37.96 2688 2136440 834636 9.35 300864 2327884 69120 12:57:01 AM 5069248 6994016 2813184 35.69 2688 2098188 713156 7.99 466328 1989948 26988 Average: 4971132 6991264 2911300 36.93 2688 2190365 736042 8.24 267929 2271217 35086 12:43:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 128.55 99.51 1239.89 22.28 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 59.88 42.09 586.33 7.17 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 40.72 34.76 330.77 8.89 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 113.85 83.17 29.77 21.49 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 69.61 61.59 14.46 5.85 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 83.22 82.99 15.71 7.65 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 47.03 45.88 10.36 4.99 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 75.67 75.82 14.66 7.07 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 43.99 41.43 9.71 5.25 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 15.04 13.75 3.92 2.64 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 11.68 10.16 2.64 1.71 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 33.68 29.23 8.38 5.19 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 83.22 60.11 102.74 55.78 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 18.04 16.59 15.41 7.67 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 58.79 49.73 169.06 11.67 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) 08/23/2025 _x86_64_ (2 CPU) 00:42:00 LINUX RESTART (2 CPU) 12:43:02 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 34.50 0.00 5.09 2.47 0.13 57.80 12:44:01 AM 0 42.13 0.00 5.29 3.64 0.14 48.81 12:44:01 AM 1 26.87 0.00 4.90 1.31 0.12 66.81 12:45:01 AM all 21.14 0.00 3.68 2.16 0.07 72.96 12:45:01 AM 0 23.31 0.00 4.17 3.02 0.07 69.43 12:45:01 AM 1 18.97 0.00 3.18 1.30 0.07 76.48 12:46:01 AM all 30.55 0.00 4.94 0.79 0.09 63.62 12:46:01 AM 0 28.25 0.00 4.83 0.77 0.08 66.07 12:46:01 AM 1 32.86 0.00 5.05 0.82 0.10 61.17 12:47:01 AM all 14.06 0.00 2.47 1.24 0.06 82.18 12:47:01 AM 0 13.46 0.00 2.40 0.83 0.07 83.24 12:47:01 AM 1 14.66 0.00 2.54 1.65 0.05 81.10 12:48:01 AM all 5.60 0.00 0.47 0.29 0.04 93.59 12:48:01 AM 0 9.02 0.00 0.49 0.10 0.03 90.36 12:48:01 AM 1 2.19 0.00 0.45 0.49 0.05 96.82 12:49:01 AM all 6.27 0.00 0.41 0.32 0.06 92.94 12:49:01 AM 0 9.53 0.00 0.34 0.00 0.05 90.08 12:49:01 AM 1 3.02 0.00 0.49 0.64 0.07 95.79 12:50:01 AM all 5.14 0.00 0.35 0.01 0.05 94.45 12:50:01 AM 0 6.11 0.00 0.34 0.00 0.05 93.50 12:50:01 AM 1 4.17 0.00 0.37 0.02 0.05 95.39 12:51:01 AM all 4.98 0.00 0.42 0.00 0.06 94.54 12:51:01 AM 0 6.58 0.00 0.39 0.00 0.05 92.98 12:51:01 AM 1 3.37 0.00 0.45 0.00 0.07 96.11 12:52:01 AM all 6.63 0.00 0.38 0.00 0.05 92.94 12:52:01 AM 0 7.05 0.00 0.42 0.00 0.05 92.48 12:52:01 AM 1 6.21 0.00 0.33 0.00 0.05 93.40 12:53:01 AM all 4.14 0.00 0.28 0.00 0.05 95.54 12:53:01 AM 0 3.93 0.00 0.27 0.00 0.05 95.76 12:53:01 AM 1 4.35 0.00 0.28 0.00 0.05 95.32 12:54:01 AM all 3.08 0.00 0.27 0.00 0.05 96.61 12:54:01 AM 0 3.39 0.00 0.35 0.00 0.07 96.19 12:54:01 AM 1 2.76 0.00 0.18 0.00 0.03 97.02 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 8.90 0.00 0.43 0.00 0.07 90.61 12:55:01 AM 0 10.64 0.00 0.37 0.00 0.07 88.92 12:55:01 AM 1 7.15 0.00 0.49 0.00 0.07 92.30 12:56:01 AM all 19.80 0.00 1.90 0.09 0.07 78.14 12:56:01 AM 0 23.43 0.00 1.77 0.15 0.07 74.58 12:56:01 AM 1 16.17 0.00 2.03 0.03 0.07 81.71 12:57:01 AM all 28.81 0.00 3.76 0.55 0.10 66.77 12:57:01 AM 0 35.89 0.00 3.64 0.68 0.10 59.69 12:57:01 AM 1 21.73 0.00 3.89 0.42 0.10 73.86 Average: all 13.82 0.00 1.77 0.57 0.07 83.77 Average: 0 15.90 0.00 1.79 0.65 0.07 81.59 Average: 1 11.74 0.00 1.76 0.48 0.07 85.95