---> uname -a: Linux prd-centos8-robot-2c-8g-1614.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 601 4917 19 2178 6797 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:a1:f8:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85476sec preferred_lft 85476sec inet6 fe80::f816:3eff:fea1:f823/64 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) 01/18/2026 _x86_64_ (2 CPU) 00:34:29 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 92.72 10.03 82.69 3014.96 7533.29 12:37:01 AM 75.94 1.08 74.86 75.31 10480.12 12:38:01 AM 39.15 0.42 38.74 64.78 2777.49 12:39:01 AM 84.82 6.93 77.89 1289.30 8423.19 12:40:01 AM 10.68 0.00 10.68 0.00 1062.57 12:41:01 AM 2.05 0.07 1.98 4.93 82.09 12:42:01 AM 0.37 0.00 0.37 0.00 5.37 12:43:01 AM 0.12 0.00 0.12 0.00 1.68 12:44:01 AM 0.17 0.00 0.17 0.00 1.60 12:45:01 AM 0.18 0.00 0.18 0.00 2.57 12:46:01 AM 0.30 0.00 0.30 0.00 4.48 12:47:01 AM 0.23 0.00 0.23 0.00 2.93 12:48:01 AM 0.10 0.00 0.10 0.00 1.03 12:49:01 AM 15.09 0.37 14.73 41.58 856.66 Average: 22.99 1.35 21.64 320.75 2231.06 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5259116 7010104 2623316 33.28 2688 1932100 751196 8.41 192292 2107880 207016 12:37:01 AM 5154956 6999072 2727476 34.60 2688 2019600 738648 8.27 198772 2180088 42080 12:38:01 AM 5146980 7033716 2735452 34.70 2688 2060532 686856 7.69 224388 2158032 38680 12:39:01 AM 4946968 7047936 2935464 37.24 2688 2267744 658640 7.37 261012 2292248 27220 12:40:01 AM 4945972 7046732 2936460 37.25 2688 2267748 674104 7.55 261016 2292784 12 12:41:01 AM 4758056 6859292 3124376 39.64 2688 2268232 875248 9.80 261348 2479104 8 12:42:01 AM 4757472 6858704 3124960 39.64 2688 2268232 875248 9.80 261348 2479368 16 12:43:01 AM 4758160 6859396 3124272 39.64 2688 2268236 875248 9.80 261348 2479000 8 12:44:01 AM 4757608 6858844 3124824 39.64 2688 2268236 875248 9.80 261348 2479784 4 12:45:01 AM 4758048 6859284 3124384 39.64 2688 2268236 875248 9.80 261348 2479796 8 12:46:01 AM 4758344 6859584 3124088 39.63 2688 2268240 875248 9.80 261348 2479596 8 12:47:01 AM 4758188 6859428 3124244 39.64 2688 2268240 875248 9.80 261348 2479596 4 12:48:01 AM 4770524 6871788 3111908 39.48 2688 2268272 864616 9.68 261348 2466760 40 12:49:01 AM 5119588 7040180 2762844 35.05 2688 2093692 729000 8.16 304152 2097600 25172 Average: 4903570 6933147 2978862 37.79 2688 2199096 802128 8.98 252315 2353688 24305 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 231.44 166.19 1573.10 50.39 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 56.76 42.10 602.62 6.50 0.00 0.00 0.00 0.00 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 16.53 11.40 7.36 4.76 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 221.26 170.66 376.42 38.86 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 1.48 0.72 0.25 0.18 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 227.69 208.26 3647.61 15.42 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 1.47 0.25 0.35 0.20 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 0.50 0.07 0.04 0.01 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 1.98 0.10 0.19 0.01 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 2.37 0.60 0.84 0.52 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 0.77 0.15 0.05 0.01 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 2.32 0.10 0.25 0.01 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 335.77 323.01 5490.17 21.31 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 149.78 132.73 1765.62 35.19 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 89.30 75.46 961.88 12.38 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) 01/18/2026 _x86_64_ (2 CPU) 00:34:29 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 43.68 0.00 6.25 1.67 0.11 48.30 12:36:01 AM 0 46.05 0.00 6.46 1.51 0.12 45.86 12:36:01 AM 1 41.30 0.00 6.03 1.82 0.10 50.74 12:37:01 AM all 18.61 0.00 2.89 2.33 0.08 76.10 12:37:01 AM 0 24.88 0.00 2.95 2.38 0.08 69.70 12:37:01 AM 1 12.34 0.00 2.83 2.27 0.07 82.49 12:38:01 AM all 19.61 0.00 2.80 0.51 0.11 76.98 12:38:01 AM 0 23.47 0.00 3.02 0.62 0.12 72.78 12:38:01 AM 1 15.75 0.00 2.57 0.40 0.10 81.18 12:39:01 AM all 31.22 0.00 5.78 2.08 0.12 60.80 12:39:01 AM 0 37.05 0.00 6.19 1.47 0.15 55.14 12:39:01 AM 1 25.41 0.00 5.37 2.69 0.10 66.43 12:40:01 AM all 0.28 0.00 0.15 0.61 0.05 98.91 12:40:01 AM 0 0.10 0.00 0.12 0.35 0.07 99.37 12:40:01 AM 1 0.47 0.00 0.18 0.87 0.03 98.45 12:41:01 AM all 3.42 0.00 0.58 0.02 0.10 95.88 12:41:01 AM 0 5.99 0.00 0.98 0.02 0.10 92.92 12:41:01 AM 1 0.87 0.00 0.18 0.02 0.10 98.83 12:42:01 AM all 0.25 0.00 0.11 0.00 0.10 99.54 12:42:01 AM 0 0.18 0.00 0.08 0.00 0.07 99.67 12:42:01 AM 1 0.32 0.00 0.13 0.00 0.13 99.41 12:43:01 AM all 0.29 0.00 0.13 0.00 0.07 99.52 12:43:01 AM 0 0.18 0.00 0.12 0.00 0.08 99.62 12:43:01 AM 1 0.40 0.00 0.13 0.00 0.05 99.41 12:44:01 AM all 0.40 0.00 0.11 0.00 0.10 99.39 12:44:01 AM 0 0.23 0.00 0.15 0.00 0.13 99.48 12:44:01 AM 1 0.57 0.00 0.07 0.00 0.07 99.30 12:45:01 AM all 0.37 0.00 0.12 0.00 0.09 99.42 12:45:01 AM 0 0.35 0.00 0.12 0.00 0.12 99.42 12:45:01 AM 1 0.38 0.00 0.12 0.00 0.07 99.43 12:46:01 AM all 0.31 0.00 0.09 0.00 0.06 99.54 12:46:01 AM 0 0.23 0.00 0.12 0.00 0.08 99.57 12:46:01 AM 1 0.38 0.00 0.07 0.00 0.03 99.52 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 0.38 0.00 0.09 0.00 0.07 99.46 12:47:01 AM 0 0.23 0.00 0.15 0.00 0.10 99.52 12:47:01 AM 1 0.53 0.00 0.03 0.00 0.03 99.40 12:48:01 AM all 2.63 0.00 0.65 0.00 0.10 96.63 12:48:01 AM 0 4.48 0.00 1.13 0.00 0.13 94.25 12:48:01 AM 1 0.79 0.00 0.17 0.00 0.07 98.98 12:49:01 AM all 16.36 0.00 2.44 0.12 0.09 81.00 12:49:01 AM 0 22.50 0.00 2.77 0.10 0.08 74.54 12:49:01 AM 1 10.22 0.00 2.10 0.13 0.10 87.44 Average: all 9.86 0.00 1.59 0.52 0.09 87.94 Average: 0 11.87 0.00 1.74 0.46 0.10 85.82 Average: 1 7.85 0.00 1.43 0.59 0.08 90.06