---> uname -a: Linux prd-centos8-robot-2c-8g-12156.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 586 4921 19 2189 6812 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:fc:1e:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85429sec preferred_lft 85429sec inet6 fe80::f816:3eff:fefc:1e3e/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) 12/10/2025 _x86_64_ (2 CPU) 03:42:01 LINUX RESTART (2 CPU) 03:43:01 AM tps rtps wtps bread/s bwrtn/s 03:44:01 AM 92.65 6.35 86.30 1096.43 6808.28 03:45:01 AM 82.64 0.92 81.72 65.84 11165.11 03:46:01 AM 37.23 0.42 36.81 64.79 2272.67 03:47:01 AM 71.95 6.96 64.98 1292.55 7701.28 03:48:01 AM 8.85 0.00 8.85 0.00 713.93 03:49:01 AM 2.50 0.00 2.50 0.00 71.14 03:50:01 AM 0.33 0.00 0.33 0.00 3.45 03:51:01 AM 0.70 0.22 0.48 11.73 50.03 03:52:01 AM 2.18 0.00 2.18 0.00 174.91 03:53:01 AM 0.50 0.00 0.50 0.00 16.85 03:54:01 AM 0.17 0.00 0.17 0.00 15.48 03:55:01 AM 0.20 0.00 0.20 0.00 16.31 03:56:01 AM 0.15 0.03 0.12 1.87 8.40 03:57:01 AM 7.90 0.35 7.55 37.19 308.12 03:58:01 AM 32.34 0.52 31.82 63.85 1706.56 Average: 22.69 1.05 21.64 175.64 2068.96 03:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 AM 5201044 7001036 2681380 34.02 2688 1977992 740856 8.30 196228 2148120 252276 03:45:01 AM 5163112 7008332 2719312 34.50 2688 2021420 716632 8.02 198972 2166464 4 03:46:01 AM 5004948 6981092 2877476 36.50 2688 2146800 729672 8.17 237372 2271000 102792 03:47:01 AM 4962808 7062860 2919616 37.04 2688 2267312 626692 7.02 260968 2273044 13760 03:48:01 AM 4962448 7062240 2919976 37.04 2688 2267312 626692 7.02 260968 2273676 4 03:49:01 AM 4963432 7063228 2918992 37.03 2688 2267316 642068 7.19 260972 2273036 4 03:50:01 AM 4962792 7062596 2919632 37.04 2688 2267316 659128 7.38 260976 2273316 8 03:51:01 AM 4918688 7020328 2963736 37.60 2688 2269124 692272 7.75 261244 2317248 220 03:52:01 AM 4911096 7015764 2971328 37.70 2688 2272168 692272 7.75 261244 2324920 24 03:53:01 AM 4910752 7015796 2971672 37.70 2688 2272544 692272 7.75 261244 2325368 152 03:54:01 AM 4910344 7015784 2972080 37.71 2688 2272940 692272 7.75 261244 2325772 116 03:55:01 AM 4909556 7015356 2972868 37.72 2688 2273300 692272 7.75 261244 2326564 24 03:56:01 AM 4909028 7015312 2973396 37.72 2688 2273776 692272 7.75 261388 2327028 216 03:57:01 AM 4959612 6930284 2922812 37.08 2688 2141908 772972 8.65 301104 2253860 57652 03:58:01 AM 5127836 7064288 2754588 34.95 2688 2109652 622076 6.97 467844 1925812 27024 Average: 4985166 7022286 2897258 36.76 2688 2206725 686028 7.68 267534 2253682 30285 03:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 134.27 103.95 1236.34 22.42 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 59.03 38.04 585.35 6.19 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 46.94 40.28 336.43 9.59 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 359.59 203.66 105.22 77.10 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 2.13 1.33 0.45 0.33 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 2.20 1.35 0.35 0.27 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 3.10 2.23 0.50 0.47 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 51.57 31.56 15.78 4.98 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 32.85 28.27 8.22 5.52 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 12.60 9.20 2.86 1.86 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 11.25 9.06 2.74 1.79 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 11.33 9.15 2.74 1.80 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 13.18 9.70 2.98 1.88 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 92.83 64.07 100.35 35.50 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 16.69 14.80 13.59 7.27 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 56.64 37.78 160.93 11.80 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) 12/10/2025 _x86_64_ (2 CPU) 03:42:01 LINUX RESTART (2 CPU) 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 36.74 0.00 5.70 1.56 0.10 55.90 03:44:01 AM 0 43.33 0.00 6.57 1.64 0.10 48.36 03:44:01 AM 1 30.15 0.00 4.83 1.48 0.10 63.43 03:45:01 AM all 16.81 0.00 2.64 2.29 0.08 78.19 03:45:01 AM 0 18.18 0.00 2.89 2.05 0.07 76.81 03:45:01 AM 1 15.45 0.00 2.39 2.52 0.08 79.57 03:46:01 AM all 28.98 0.00 4.15 0.90 0.10 65.87 03:46:01 AM 0 43.65 0.00 5.07 1.14 0.10 50.04 03:46:01 AM 1 14.31 0.00 3.22 0.67 0.10 81.70 03:47:01 AM all 22.75 0.00 5.02 2.95 0.08 69.19 03:47:01 AM 0 27.13 0.00 5.54 3.50 0.08 63.75 03:47:01 AM 1 18.39 0.00 4.50 2.41 0.08 74.63 03:48:01 AM all 0.16 0.00 0.13 0.08 0.03 99.62 03:48:01 AM 0 0.20 0.00 0.12 0.07 0.00 99.62 03:48:01 AM 1 0.12 0.00 0.13 0.08 0.05 99.62 03:49:01 AM all 0.33 0.00 0.05 0.01 0.03 99.57 03:49:01 AM 0 0.58 0.00 0.03 0.02 0.03 99.33 03:49:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 03:50:01 AM all 0.33 0.00 0.08 0.00 0.02 99.57 03:50:01 AM 0 0.53 0.00 0.08 0.00 0.02 99.37 03:50:01 AM 1 0.12 0.00 0.08 0.00 0.02 99.78 03:51:01 AM all 8.45 0.00 0.84 0.02 0.07 90.62 03:51:01 AM 0 11.88 0.00 1.09 0.02 0.08 86.93 03:51:01 AM 1 5.02 0.00 0.60 0.02 0.05 94.32 03:52:01 AM all 16.22 0.00 0.68 0.01 0.07 83.02 03:52:01 AM 0 22.81 0.00 0.72 0.02 0.07 76.39 03:52:01 AM 1 9.64 0.00 0.64 0.00 0.07 89.66 03:53:01 AM all 4.52 0.00 0.32 0.00 0.06 95.10 03:53:01 AM 0 2.76 0.00 0.22 0.00 0.05 96.98 03:53:01 AM 1 6.29 0.00 0.42 0.00 0.07 93.22 03:54:01 AM all 4.50 0.00 0.33 0.00 0.06 95.12 03:54:01 AM 0 6.51 0.00 0.45 0.00 0.07 92.98 03:54:01 AM 1 2.49 0.00 0.20 0.00 0.05 97.26 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 4.46 0.00 0.33 0.00 0.05 95.16 03:55:01 AM 0 4.50 0.00 0.32 0.00 0.05 95.14 03:55:01 AM 1 4.42 0.00 0.35 0.00 0.05 95.18 03:56:01 AM all 4.61 0.00 0.33 0.00 0.04 95.02 03:56:01 AM 0 3.06 0.00 0.25 0.00 0.03 96.66 03:56:01 AM 1 6.18 0.00 0.40 0.00 0.05 93.37 03:57:01 AM all 18.23 0.00 2.09 0.07 0.08 79.54 03:57:01 AM 0 26.72 0.00 1.95 0.08 0.08 71.16 03:57:01 AM 1 9.72 0.00 2.23 0.05 0.07 87.93 03:58:01 AM all 30.88 0.00 3.85 0.17 0.10 65.00 03:58:01 AM 0 35.68 0.00 4.51 0.12 0.08 59.61 03:58:01 AM 1 26.09 0.00 3.20 0.22 0.12 70.38 Average: all 13.20 0.00 1.77 0.54 0.06 84.43 Average: 0 16.50 0.00 1.99 0.58 0.06 80.88 Average: 1 9.91 0.00 1.55 0.50 0.07 87.98