---> uname -a: Linux prd-centos8-robot-2c-8g-20024.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4726 19 2370 6799 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:b5:01:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85391sec preferred_lft 85391sec inet6 fe80::f816:3eff:feb5:1a6/64 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) 02/23/2026 _x86_64_ (2 CPU) 00:39:25 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 145.00 57.50 87.50 950.00 17540.00 12:41:01 AM 95.85 52.27 43.58 5272.52 32322.89 12:42:01 AM 83.34 6.50 76.84 1124.88 6405.98 12:43:01 AM 75.09 1.08 74.01 75.31 10347.08 12:44:01 AM 27.67 0.42 27.26 64.78 2337.65 12:45:01 AM 86.02 6.93 79.09 1289.30 8534.04 12:46:01 AM 9.63 0.05 9.58 4.80 1033.07 12:47:01 AM 1.97 0.02 1.95 0.13 157.81 12:48:01 AM 0.77 0.00 0.77 0.00 545.58 12:49:01 AM 0.45 0.00 0.45 0.00 307.08 12:50:01 AM 0.90 0.02 0.88 1.07 364.65 12:51:01 AM 0.77 0.00 0.77 0.00 496.78 12:52:01 AM 0.70 0.03 0.67 1.87 813.40 12:53:01 AM 0.72 0.37 0.35 53.45 303.25 12:54:01 AM 0.35 0.00 0.35 0.00 36.86 12:55:01 AM 2.42 0.35 2.07 37.19 114.55 12:56:01 AM 36.12 0.52 35.60 63.85 4739.49 Average: 26.53 4.33 22.19 499.96 4316.38 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 6103112 7362884 1779320 22.57 2688 1466512 394512 5.00 115896 1447420 924992 12:41:01 AM 5829616 7205216 2052816 26.04 2688 1574780 608384 6.81 154464 1639432 26128 12:42:01 AM 5303552 7046940 2578880 32.72 2688 1925940 693620 7.77 187096 2071376 202108 12:43:01 AM 5136696 6996432 2745736 34.83 2688 2036300 717644 8.04 207048 2189736 40200 12:44:01 AM 5130404 7032272 2752028 34.91 2688 2075932 690216 7.73 236176 2160232 46244 12:45:01 AM 4945084 7058928 2937348 37.26 2688 2281724 640336 7.17 269320 2288180 25528 12:46:01 AM 4903608 7017772 2978824 37.79 2688 2282044 678680 7.60 269652 2327444 192 12:47:01 AM 4889292 7006592 2993140 37.97 2688 2285316 712592 7.98 270068 2341004 700 12:48:01 AM 4866768 7000556 3015664 38.26 2688 2301736 712592 7.98 270124 2363968 1200 12:49:01 AM 4853884 6998524 3028548 38.42 2688 2312560 712592 7.98 270124 2376188 2876 12:50:01 AM 4838416 6991780 3044016 38.62 2688 2321288 735020 8.23 270228 2390532 1004 12:51:01 AM 4787300 6965584 3095132 39.27 2688 2346168 750832 8.41 270228 2441616 11264 12:52:01 AM 4780156 6973680 3102276 39.36 2688 2361344 750832 8.41 270464 2448912 2068 12:53:01 AM 4390720 6917472 3491712 44.30 2688 2370268 750832 8.41 271772 2458000 360 12:54:01 AM 4390216 6917536 3492216 44.30 2688 2370836 750832 8.41 271788 2458572 4 12:55:01 AM 4874072 7008400 3008360 38.17 2688 2303688 674140 7.55 356456 2279012 113576 12:56:01 AM 4889680 7010300 2992752 37.97 2688 2294508 696564 7.80 561388 2074284 11324 Average: 4994857 7030051 2887575 36.63 2688 2171232 686484 7.69 266017 2220936 82928 12:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 0.00 0.00 0.00 0.00 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 81.21 51.24 457.40 23.51 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 178.09 135.31 1442.62 38.41 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 53.87 33.86 654.05 6.60 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 15.14 10.96 8.30 4.40 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 147.67 93.14 354.63 21.36 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 12.78 5.43 4.71 0.76 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 19.23 17.20 31.03 4.31 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 38.64 32.94 113.76 9.37 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 25.15 18.43 69.20 6.68 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 30.46 25.09 59.41 12.76 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 28.74 25.97 401.98 2.38 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 19.38 18.68 245.04 1.89 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 42.30 59.38 108.52 5.13 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 15.26 13.08 3.66 2.31 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 87.02 53.40 172.54 120.82 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 18.58 17.21 16.90 9.08 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 50.80 38.18 258.77 16.85 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) 02/23/2026 _x86_64_ (2 CPU) 00:39:25 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 0.00 0.00 3.16 96.84 0.00 0.00 12:40:01 AM 0 0.00 0.00 2.53 97.47 0.00 0.00 12:40:01 AM 1 0.00 0.00 3.80 96.20 0.00 0.00 12:41:01 AM all 16.12 0.05 4.12 59.37 0.19 20.15 12:41:01 AM 0 15.30 0.03 3.82 60.76 0.20 19.88 12:41:01 AM 1 16.95 0.07 4.42 57.95 0.19 20.42 12:42:01 AM all 35.55 0.00 5.46 3.26 0.16 55.57 12:42:01 AM 0 43.71 0.00 5.59 2.46 0.17 48.07 12:42:01 AM 1 27.43 0.00 5.34 4.05 0.15 63.03 12:43:01 AM all 19.82 0.00 3.33 3.57 0.08 73.20 12:43:01 AM 0 28.91 0.00 4.14 2.68 0.08 64.19 12:43:01 AM 1 10.76 0.00 2.52 4.46 0.08 82.18 12:44:01 AM all 18.66 0.00 2.96 0.38 0.10 77.90 12:44:01 AM 0 15.80 0.00 2.70 0.25 0.08 81.17 12:44:01 AM 1 21.52 0.00 3.21 0.52 0.12 74.64 12:45:01 AM all 28.78 0.00 5.66 1.19 0.12 64.26 12:45:01 AM 0 37.57 0.00 6.09 1.14 0.12 55.09 12:45:01 AM 1 20.02 0.00 5.23 1.23 0.12 73.40 12:46:01 AM all 1.04 0.00 0.25 0.11 0.05 98.56 12:46:01 AM 0 0.32 0.00 0.18 0.15 0.03 99.32 12:46:01 AM 1 1.75 0.00 0.32 0.07 0.07 97.80 12:47:01 AM all 5.75 0.00 0.21 0.01 0.08 93.94 12:47:01 AM 0 7.66 0.00 0.22 0.00 0.08 92.04 12:47:01 AM 1 3.85 0.00 0.20 0.02 0.08 95.84 12:48:01 AM all 17.43 0.00 0.28 0.06 0.08 82.16 12:48:01 AM 0 25.64 0.00 0.27 0.00 0.08 74.01 12:48:01 AM 1 9.21 0.00 0.28 0.12 0.07 90.32 12:49:01 AM all 10.04 0.00 0.18 0.03 0.06 89.68 12:49:01 AM 0 13.87 0.00 0.17 0.07 0.05 85.84 12:49:01 AM 1 6.21 0.00 0.20 0.00 0.07 93.52 12:50:01 AM all 15.73 0.00 0.26 0.02 0.08 83.92 12:50:01 AM 0 22.78 0.00 0.25 0.00 0.08 76.88 12:50:01 AM 1 8.68 0.00 0.27 0.03 0.07 90.95 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 2.28 0.00 0.20 0.11 0.08 97.34 12:51:01 AM 0 2.90 0.00 0.18 0.00 0.08 96.84 12:51:01 AM 1 1.66 0.00 0.22 0.22 0.07 97.84 12:52:01 AM all 2.79 0.00 0.29 0.08 0.08 96.76 12:52:01 AM 0 2.74 0.00 0.28 0.08 0.07 96.82 12:52:01 AM 1 2.84 0.00 0.30 0.08 0.08 96.69 12:53:01 AM all 8.31 0.00 2.46 0.04 0.08 89.11 12:53:01 AM 0 8.88 0.00 2.37 0.08 0.07 88.60 12:53:01 AM 1 7.73 0.00 2.56 0.00 0.08 89.63 12:54:01 AM all 4.90 0.00 0.19 0.00 0.07 94.84 12:54:01 AM 0 6.37 0.00 0.20 0.00 0.07 93.36 12:54:01 AM 1 3.43 0.00 0.18 0.00 0.07 96.31 12:55:01 AM all 12.42 0.00 2.09 0.00 0.08 85.40 12:55:01 AM 0 17.23 0.00 2.55 0.00 0.10 80.12 12:55:01 AM 1 7.64 0.00 1.64 0.00 0.07 90.66 12:56:01 AM all 29.81 0.00 3.52 0.65 0.09 65.93 12:56:01 AM 0 34.30 0.00 3.89 0.77 0.10 60.94 12:56:01 AM 1 25.33 0.00 3.14 0.53 0.08 70.91 Average: all 14.33 0.00 1.97 4.34 0.09 79.27 Average: 0 17.73 0.00 2.06 4.33 0.09 75.79 Average: 1 10.93 0.00 1.88 4.35 0.09 82.75