---> uname -a: Linux prd-centos8-robot-2c-8g-16267.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 589 4904 19 2203 6809 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:5d:51:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:fe5d:51ef/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) 12/25/2025 _x86_64_ (2 CPU) 00:25:01 LINUX RESTART (2 CPU) 12:26:01 AM tps rtps wtps bread/s bwrtn/s 12:27:01 AM 121.94 0.20 121.74 10.93 12087.77 12:28:01 AM 37.27 1.40 35.87 137.69 4432.44 12:29:01 AM 73.63 9.43 64.20 1679.71 4047.47 12:30:01 AM 31.21 0.03 31.17 3.47 6244.20 12:31:01 AM 5.15 0.07 5.08 4.93 244.72 12:32:01 AM 2.02 0.00 2.02 0.00 137.93 12:33:01 AM 0.23 0.00 0.23 0.00 28.42 12:34:01 AM 0.23 0.00 0.23 0.00 65.42 12:35:01 AM 0.43 0.03 0.40 2.13 62.54 12:36:01 AM 11.80 0.32 11.48 36.92 483.22 Average: 28.39 1.15 27.24 187.59 2783.55 12:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 AM 5097424 6940076 2785000 35.33 2688 2018336 779792 8.73 188772 2247184 109048 12:28:01 AM 5194284 7044236 2688140 34.10 2688 2025596 671548 7.52 223604 2113832 14008 12:29:01 AM 4884108 6996036 2998316 38.04 2688 2278296 686372 7.69 266108 2351204 175768 12:30:01 AM 4942472 7054272 2939952 37.30 2688 2278368 616972 6.91 266616 2288052 8 12:31:01 AM 4897136 7010704 2985288 37.87 2688 2280152 704076 7.88 266968 2332656 436 12:32:01 AM 4891800 7007076 2990624 37.94 2688 2281844 739572 8.28 266976 2338008 76 12:33:01 AM 4886476 7003248 2995948 38.01 2688 2283356 739572 8.28 266980 2343152 828 12:34:01 AM 4884396 7002928 2998028 38.03 2688 2285084 758536 8.49 266980 2345228 704 12:35:01 AM 4881180 7001208 3001244 38.08 2688 2286580 758536 8.49 267044 2348528 432 12:36:01 AM 5039896 6985408 2842528 36.06 2688 2118292 708856 7.94 315312 2163824 37988 Average: 4959917 7004519 2922507 37.08 2688 2213590 716383 8.02 259536 2287167 33930 12:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 132.24 99.75 1349.50 20.90 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 60.25 39.70 37.10 56.46 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 46.65 40.64 340.26 9.85 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 184.69 131.44 36.47 36.42 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 92.52 85.02 19.26 20.27 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 67.69 65.22 14.54 6.86 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 59.33 58.95 12.19 5.76 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 76.04 75.45 16.17 8.05 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 55.92 51.44 14.00 8.62 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 71.98 51.38 100.39 47.38 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 84.73 69.90 194.00 22.06 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) 12/25/2025 _x86_64_ (2 CPU) 00:25:01 LINUX RESTART (2 CPU) 12:26:01 AM CPU %user %nice %system %iowait %steal %idle 12:27:01 AM all 39.52 0.00 5.64 1.23 0.14 53.47 12:27:01 AM 0 24.08 0.00 4.64 1.28 0.15 69.85 12:27:01 AM 1 54.98 0.00 6.63 1.18 0.13 37.08 12:28:01 AM all 16.47 0.00 2.84 0.33 0.13 80.23 12:28:01 AM 0 11.44 0.00 2.74 0.47 0.12 85.23 12:28:01 AM 1 21.50 0.00 2.94 0.20 0.13 75.23 12:29:01 AM all 37.59 0.00 6.15 0.76 0.10 55.39 12:29:01 AM 0 27.88 0.00 5.28 0.58 0.10 66.15 12:29:01 AM 1 47.29 0.00 7.03 0.93 0.10 44.65 12:30:01 AM all 0.79 0.00 0.66 0.49 0.03 98.03 12:30:01 AM 0 1.04 0.00 0.58 0.45 0.02 97.91 12:30:01 AM 1 0.53 0.00 0.74 0.53 0.05 98.14 12:31:01 AM all 6.93 0.00 0.54 0.02 0.07 92.45 12:31:01 AM 0 6.20 0.00 0.57 0.00 0.07 93.17 12:31:01 AM 1 7.66 0.00 0.50 0.03 0.07 91.73 12:32:01 AM all 7.10 0.00 0.38 0.02 0.08 92.43 12:32:01 AM 0 8.64 0.00 0.35 0.00 0.08 90.93 12:32:01 AM 1 5.57 0.00 0.40 0.03 0.07 93.92 12:33:01 AM all 4.41 0.00 0.35 0.00 0.08 95.17 12:33:01 AM 0 4.56 0.00 0.39 0.00 0.08 94.97 12:33:01 AM 1 4.25 0.00 0.32 0.00 0.07 95.36 12:34:01 AM all 7.32 0.00 0.42 0.00 0.07 92.19 12:34:01 AM 0 4.67 0.00 0.47 0.00 0.07 94.79 12:34:01 AM 1 9.97 0.00 0.37 0.00 0.07 89.59 12:35:01 AM all 13.87 0.00 0.64 0.00 0.08 85.42 12:35:01 AM 0 7.77 0.00 0.54 0.00 0.07 91.62 12:35:01 AM 1 19.94 0.00 0.73 0.00 0.08 79.24 12:36:01 AM all 20.67 0.00 2.11 0.07 0.08 77.08 12:36:01 AM 0 10.17 0.00 2.27 0.03 0.07 87.46 12:36:01 AM 1 31.17 0.00 1.94 0.10 0.08 66.71 Average: all 15.50 0.00 1.98 0.29 0.08 82.15 Average: 0 10.66 0.00 1.79 0.28 0.08 87.18 Average: 1 20.32 0.00 2.16 0.30 0.09 77.13