---> uname -a: Linux prd-centos8-robot-2c-8g-34727.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 629 4867 19 2199 6768 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:af:d0:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85384sec preferred_lft 85384sec inet6 fe80::f816:3eff:feaf:d0fe/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) 01/14/2026 _x86_64_ (2 CPU) 00:30:28 LINUX RESTART (2 CPU) 12:31:01 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 90.08 10.06 80.02 3006.57 7495.27 12:33:01 AM 85.74 1.08 84.66 75.31 10973.19 12:34:01 AM 35.25 0.42 34.84 64.78 2262.83 12:35:01 AM 78.30 9.42 68.89 1682.12 8322.21 12:36:01 AM 5.81 0.00 5.81 0.00 462.43 12:37:01 AM 0.23 0.00 0.23 0.00 3.63 12:38:01 AM 0.13 0.00 0.13 0.00 1.45 12:39:01 AM 1.98 0.07 1.92 4.93 107.48 12:40:01 AM 0.47 0.00 0.47 0.00 117.09 12:41:01 AM 0.72 0.00 0.72 0.00 24.03 12:42:01 AM 0.45 0.00 0.45 0.00 18.91 12:43:01 AM 0.25 0.00 0.25 0.00 15.21 12:44:01 AM 0.20 0.00 0.20 0.00 14.00 12:45:01 AM 0.27 0.00 0.27 0.00 15.71 12:46:01 AM 1.40 0.03 1.37 0.27 104.42 12:47:01 AM 31.12 0.63 30.49 73.18 1564.41 Average: 20.78 1.36 19.42 306.67 1968.85 12:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5277924 7008244 2604508 33.04 2688 1912416 711384 7.97 186844 2098044 187712 12:33:01 AM 5179488 7024588 2702944 34.29 2688 2020564 681840 7.63 208600 2145540 22600 12:34:01 AM 5025796 6974280 2856636 36.24 2688 2119124 727920 8.15 228804 2263744 85664 12:35:01 AM 4900648 7015684 2981784 37.83 2688 2281280 658836 7.38 266152 2329648 10852 12:36:01 AM 4901404 7016440 2981028 37.82 2688 2281280 658836 7.38 266156 2329656 16 12:37:01 AM 4901416 7016456 2981016 37.82 2688 2281284 658836 7.38 266156 2329768 12 12:38:01 AM 4901464 7016504 2980968 37.82 2688 2281284 658836 7.38 266156 2329652 4 12:39:01 AM 4856032 6972664 3026400 38.39 2688 2282908 724172 8.11 266628 2374268 304 12:40:01 AM 4848860 6968560 3033572 38.49 2688 2285952 726076 8.13 266628 2381508 48 12:41:01 AM 4848388 6968464 3034044 38.49 2688 2286324 726076 8.13 266628 2381868 56 12:42:01 AM 4847216 6967672 3035216 38.51 2688 2286704 726076 8.13 266628 2382980 52 12:43:01 AM 4845688 6966516 3036744 38.53 2688 2287076 726076 8.13 266628 2384656 24 12:44:01 AM 4845396 6966600 3037036 38.53 2688 2287452 726076 8.13 266628 2385032 24 12:45:01 AM 4844296 6965872 3038136 38.54 2688 2287832 726076 8.13 266628 2386416 40 12:46:01 AM 5037188 7011492 2845244 36.10 2688 2141388 660900 7.40 261924 2193428 108 12:47:01 AM 5078412 7021132 2804020 35.57 2688 2115120 648740 7.26 472224 1971608 12028 Average: 4946226 6992573 2936206 37.25 2688 2214874 696672 7.80 268088 2291738 19972 12:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 239.41 171.50 1568.02 45.37 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 73.11 49.83 608.11 7.87 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 38.54 31.36 160.71 8.08 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 606.02 439.04 299.05 105.76 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 2.72 1.97 0.58 0.48 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 1.48 0.72 0.18 0.12 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 2.53 2.00 0.45 0.43 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 51.34 34.21 16.50 5.37 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 31.81 28.39 8.05 5.53 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 13.36 9.30 2.90 1.87 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 12.05 9.38 2.95 1.99 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 11.30 9.23 2.65 1.80 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 11.81 9.25 2.74 1.80 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 12.36 9.55 3.31 2.25 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 42.85 33.82 13.55 6.19 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 44.99 35.65 89.11 42.11 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 74.72 54.70 173.67 14.81 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) 01/14/2026 _x86_64_ (2 CPU) 00:30:28 LINUX RESTART (2 CPU) 12:31:01 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 43.55 0.00 6.32 0.98 0.10 49.05 12:32:01 AM 0 35.73 0.00 5.45 0.75 0.10 57.96 12:32:01 AM 1 51.40 0.00 7.19 1.20 0.10 40.11 12:33:01 AM all 22.54 0.00 3.81 0.81 0.07 72.77 12:33:01 AM 0 27.06 0.00 3.67 0.85 0.07 68.35 12:33:01 AM 1 18.01 0.00 3.96 0.77 0.07 77.20 12:34:01 AM all 26.02 0.00 3.43 0.25 0.08 70.22 12:34:01 AM 0 20.80 0.00 3.04 0.20 0.07 75.90 12:34:01 AM 1 31.23 0.00 3.83 0.30 0.08 64.56 12:35:01 AM all 23.88 0.00 5.44 1.15 0.08 69.45 12:35:01 AM 0 22.65 0.00 5.32 1.12 0.07 70.84 12:35:01 AM 1 25.10 0.00 5.55 1.18 0.08 68.07 12:36:01 AM all 0.36 0.00 0.10 0.06 0.03 99.45 12:36:01 AM 0 0.57 0.00 0.08 0.08 0.03 99.23 12:36:01 AM 1 0.15 0.00 0.12 0.03 0.03 99.67 12:37:01 AM all 0.34 0.00 0.05 0.00 0.03 99.58 12:37:01 AM 0 0.60 0.00 0.05 0.00 0.03 99.32 12:37:01 AM 1 0.08 0.00 0.05 0.00 0.02 99.85 12:38:01 AM all 0.34 0.00 0.08 0.00 0.03 99.55 12:38:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 12:38:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 12:39:01 AM all 8.40 0.00 0.86 0.01 0.06 90.67 12:39:01 AM 0 5.97 0.00 0.69 0.02 0.05 93.28 12:39:01 AM 1 10.83 0.00 1.04 0.00 0.07 88.06 12:40:01 AM all 16.14 0.00 0.68 0.01 0.07 83.11 12:40:01 AM 0 4.85 0.00 0.47 0.02 0.05 94.62 12:40:01 AM 1 27.45 0.00 0.89 0.00 0.08 71.58 12:41:01 AM all 4.44 0.00 0.31 0.00 0.06 95.19 12:41:01 AM 0 6.56 0.00 0.38 0.00 0.07 92.99 12:41:01 AM 1 2.32 0.00 0.23 0.00 0.05 97.39 12:42:01 AM all 4.48 0.00 0.34 0.00 0.07 95.11 12:42:01 AM 0 4.26 0.00 0.38 0.00 0.07 95.28 12:42:01 AM 1 4.70 0.00 0.30 0.00 0.07 94.94 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 4.59 0.00 0.33 0.00 0.05 95.03 12:43:01 AM 0 2.89 0.00 0.27 0.00 0.03 96.81 12:43:01 AM 1 6.29 0.00 0.38 0.00 0.07 93.26 12:44:01 AM all 4.40 0.00 0.29 0.00 0.06 95.24 12:44:01 AM 0 5.05 0.00 0.35 0.00 0.07 94.53 12:44:01 AM 1 3.76 0.00 0.23 0.00 0.05 95.96 12:45:01 AM all 4.43 0.00 0.33 0.00 0.06 95.19 12:45:01 AM 0 3.46 0.00 0.27 0.00 0.05 96.22 12:45:01 AM 1 5.40 0.00 0.38 0.00 0.07 94.15 12:46:01 AM all 4.97 0.00 0.93 0.00 0.07 94.04 12:46:01 AM 0 3.58 0.00 0.69 0.00 0.07 95.67 12:46:01 AM 1 6.36 0.00 1.17 0.00 0.07 92.41 12:47:01 AM all 33.65 0.00 3.87 0.19 0.13 62.16 12:47:01 AM 0 35.78 0.00 4.00 0.23 0.12 59.86 12:47:01 AM 1 31.51 0.00 3.73 0.15 0.15 64.46 Average: all 12.66 0.00 1.70 0.22 0.06 85.36 Average: 0 11.28 0.00 1.58 0.20 0.06 86.88 Average: 1 14.04 0.00 1.82 0.23 0.07 83.84