---> uname -a: Linux prd-centos8-robot-2c-8g-1606.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: 2799.998 BogoMIPS: 5599.99 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 579 4946 19 2172 6820 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:96:ab:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fe96:abcc/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) 10/24/2025 _x86_64_ (2 CPU) 00:36:23 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 80.21 8.60 71.61 1490.30 6177.07 12:39:01 AM 86.37 0.72 85.65 52.92 10027.61 12:40:01 AM 18.03 0.38 17.64 62.51 1770.08 12:41:01 AM 63.32 6.97 56.36 1291.78 3655.76 12:42:01 AM 30.24 0.03 30.21 3.47 6294.80 12:43:01 AM 4.87 0.23 4.63 12.66 208.02 12:44:01 AM 0.18 0.00 0.18 0.00 1.87 12:45:01 AM 0.15 0.00 0.15 0.00 2.02 12:46:01 AM 23.16 0.40 22.76 46.79 1036.84 Average: 34.06 1.93 32.13 328.94 3241.53 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5335148 7056644 2547276 32.32 2688 1904288 672952 7.54 186544 2040172 185404 12:39:01 AM 5170196 7009520 2712228 34.41 2688 2015632 708752 7.94 198272 2164688 42404 12:40:01 AM 5240828 7082456 2641596 33.51 2688 2017512 648884 7.27 218696 2073304 10772 12:41:01 AM 4919116 7010808 2963308 37.59 2688 2259264 673772 7.54 256184 2331148 174056 12:42:01 AM 4964580 7058240 2917844 37.02 2688 2261352 629380 7.05 261892 2274444 8 12:43:01 AM 4914248 7009872 2968176 37.66 2688 2263316 697640 7.81 262160 2324284 8 12:44:01 AM 4906080 7001716 2976344 37.76 2688 2263328 713836 7.99 262160 2331936 24 12:45:01 AM 4960720 7058340 2921704 37.07 2688 2265312 637644 7.14 262548 2277548 1992 12:46:01 AM 5090420 7002716 2792004 35.42 2688 2086196 705088 7.89 459272 1978108 22932 Average: 5055704 7032257 2826720 35.86 2688 2148467 676439 7.57 263081 2199515 48622 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 263.05 169.91 1628.20 54.19 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 70.90 52.04 613.77 8.08 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 15.31 7.73 5.78 3.38 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 44.19 37.89 336.97 9.44 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 190.24 138.17 37.35 36.03 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 136.63 128.68 45.71 50.11 0.00 0.00 0.00 0.00 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 263.80 261.44 127.95 105.69 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 152.77 142.99 71.46 47.98 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 45.18 33.78 79.17 24.61 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 131.35 108.08 327.38 37.73 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) 10/24/2025 _x86_64_ (2 CPU) 00:36:23 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 36.38 0.00 5.20 2.27 0.13 56.02 12:38:01 AM 0 36.38 0.00 5.62 2.02 0.13 55.85 12:38:01 AM 1 36.38 0.00 4.79 2.52 0.13 56.18 12:39:01 AM all 22.19 0.00 3.10 3.09 0.08 71.55 12:39:01 AM 0 27.59 0.00 2.93 2.60 0.08 66.79 12:39:01 AM 1 16.78 0.00 3.26 3.58 0.07 76.32 12:40:01 AM all 11.70 0.00 1.43 0.22 0.07 86.58 12:40:01 AM 0 17.91 0.00 1.52 0.13 0.05 80.39 12:40:01 AM 1 5.49 0.00 1.35 0.30 0.08 92.77 12:41:01 AM all 29.88 0.00 5.46 0.68 0.08 63.90 12:41:01 AM 0 39.48 0.00 6.25 0.65 0.08 53.54 12:41:01 AM 1 20.30 0.00 4.67 0.71 0.08 74.23 12:42:01 AM all 3.58 0.00 0.97 0.47 0.05 94.93 12:42:01 AM 0 2.00 0.00 0.82 0.27 0.05 96.86 12:42:01 AM 1 5.17 0.00 1.12 0.67 0.05 92.99 12:43:01 AM all 12.15 0.00 0.60 0.03 0.08 87.14 12:43:01 AM 0 11.61 0.00 0.59 0.03 0.08 87.68 12:43:01 AM 1 12.69 0.00 0.62 0.02 0.07 86.60 12:44:01 AM all 23.50 0.00 0.60 0.00 0.14 75.75 12:44:01 AM 0 23.46 0.00 0.57 0.00 0.13 75.83 12:44:01 AM 1 23.53 0.00 0.64 0.00 0.15 75.68 12:45:01 AM all 18.88 0.00 0.43 0.00 0.12 80.58 12:45:01 AM 0 33.18 0.00 0.55 0.00 0.12 66.15 12:45:01 AM 1 4.53 0.00 0.30 0.00 0.12 95.05 12:46:01 AM all 19.33 0.00 2.57 0.09 0.08 77.92 12:46:01 AM 0 24.60 0.00 3.24 0.10 0.08 71.98 12:46:01 AM 1 14.07 0.00 1.90 0.08 0.08 83.86 Average: all 19.74 0.00 2.27 0.76 0.09 77.14 Average: 0 24.02 0.00 2.46 0.65 0.09 72.78 Average: 1 15.45 0.00 2.08 0.88 0.09 81.50