---> uname -a: Linux prd-centos8-robot-2c-8g-12596.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 606 4868 19 2222 6792 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:41:d7:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85401sec preferred_lft 85401sec inet6 fe80::f816:3eff:fe41:d7ae/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) 11/22/2025 _x86_64_ (2 CPU) 03:43:07 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 84.26 6.53 77.72 1126.96 6480.32 03:46:01 AM 87.04 0.72 86.32 52.92 11358.89 03:47:01 AM 23.26 0.42 22.84 64.78 1327.49 03:48:01 AM 78.19 6.96 71.23 1292.77 8084.26 03:49:01 AM 12.10 0.00 12.10 0.00 1177.97 03:50:01 AM 2.53 0.00 2.53 0.00 75.37 03:51:01 AM 0.25 0.00 0.25 0.00 3.22 03:52:01 AM 0.65 0.25 0.40 13.60 70.20 03:53:01 AM 2.00 0.00 2.00 0.00 190.77 03:54:01 AM 0.45 0.00 0.45 0.00 102.63 03:55:01 AM 0.30 0.00 0.30 0.00 95.40 03:56:01 AM 0.25 0.00 0.25 0.00 140.51 03:57:01 AM 0.23 0.00 0.23 0.00 116.11 03:58:01 AM 0.25 0.00 0.25 0.00 119.91 03:59:01 AM 19.38 0.43 18.94 47.05 1802.32 Average: 20.74 1.02 19.72 173.21 2076.31 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5323292 7048188 2559140 32.47 2688 1907196 693076 7.76 187108 2053424 186924 03:46:01 AM 5242688 7083752 2639744 33.49 2688 2017164 645232 7.22 206876 2084944 136 03:47:01 AM 5135264 7033596 2747168 34.85 2688 2071140 703320 7.88 228172 2161640 50496 03:48:01 AM 4952892 7049636 2929540 37.17 2688 2263152 640732 7.17 260572 2282848 26976 03:49:01 AM 4955776 7052316 2926656 37.13 2688 2263160 640732 7.17 260576 2282924 16 03:50:01 AM 4955876 7052420 2926556 37.13 2688 2263164 645852 7.23 260580 2282872 12 03:51:01 AM 4956152 7052716 2926280 37.12 2688 2263164 645852 7.23 260588 2282908 4 03:52:01 AM 4907976 7006864 2974456 37.74 2688 2265520 734116 8.22 260932 2330404 96 03:53:01 AM 4900624 7003284 2981808 37.83 2688 2269268 734116 8.22 261016 2337452 72 03:54:01 AM 4894568 7000500 2987864 37.91 2688 2272532 770468 8.63 261016 2343556 436 03:55:01 AM 4889984 6999848 2992448 37.96 2688 2276512 793484 8.88 261016 2347672 1636 03:56:01 AM 4884028 6997152 2998404 38.04 2688 2279724 793484 8.88 261016 2353748 664 03:57:01 AM 4878560 6994896 3003872 38.11 2688 2282928 816984 9.15 261016 2359220 424 03:58:01 AM 4803088 6922816 3079344 39.07 2688 2286320 895896 10.03 261016 2434324 268 03:59:01 AM 5044868 7010432 2837564 36.00 2688 2137468 683148 7.65 479804 1996092 24220 Average: 4981709 7020561 2900723 36.80 2688 2207894 722433 8.09 264754 2262269 19492 03:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 200.05 143.84 1437.30 29.88 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 65.39 42.13 600.51 6.96 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 19.21 18.61 24.09 6.16 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 567.13 425.16 426.23 98.06 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 10.03 8.72 3.05 4.53 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 2.58 2.08 0.50 0.45 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 2.43 1.97 0.43 0.42 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 72.75 54.97 19.09 5.10 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 263.31 264.68 44.90 19.33 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 241.54 242.69 42.55 17.79 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 177.34 178.39 35.73 13.54 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 184.19 184.80 34.55 13.61 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 162.25 162.55 31.67 12.82 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 255.41 248.30 113.17 17.83 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 101.83 72.09 141.66 102.84 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 155.03 136.73 197.03 23.29 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) 11/22/2025 _x86_64_ (2 CPU) 03:43:07 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 33.43 0.00 5.24 4.08 0.10 57.15 03:45:01 AM 0 22.63 0.00 3.73 3.73 0.08 69.82 03:45:01 AM 1 44.24 0.00 6.76 4.42 0.12 44.46 03:46:01 AM all 21.45 0.00 3.30 1.98 0.07 73.19 03:46:01 AM 0 19.59 0.00 3.60 2.49 0.08 74.24 03:46:01 AM 1 23.31 0.00 3.00 1.48 0.07 72.14 03:47:01 AM all 21.40 0.00 3.24 0.61 0.08 74.67 03:47:01 AM 0 16.01 0.00 2.69 0.57 0.07 80.66 03:47:01 AM 1 26.79 0.00 3.79 0.65 0.08 68.69 03:48:01 AM all 28.73 0.00 5.77 1.91 0.08 63.51 03:48:01 AM 0 21.78 0.00 5.46 2.59 0.07 70.11 03:48:01 AM 1 35.70 0.00 6.08 1.24 0.08 56.90 03:49:01 AM all 0.60 0.00 0.22 0.23 0.04 98.92 03:49:01 AM 0 0.72 0.00 0.13 0.22 0.05 98.88 03:49:01 AM 1 0.48 0.00 0.30 0.23 0.03 98.95 03:50:01 AM all 0.33 0.00 0.08 0.01 0.04 99.53 03:50:01 AM 0 0.62 0.00 0.10 0.00 0.05 99.23 03:50:01 AM 1 0.05 0.00 0.07 0.02 0.03 99.83 03:51:01 AM all 0.35 0.00 0.10 0.01 0.03 99.51 03:51:01 AM 0 0.57 0.00 0.07 0.00 0.02 99.35 03:51:01 AM 1 0.13 0.00 0.13 0.02 0.05 99.67 03:52:01 AM all 5.93 0.00 0.58 0.01 0.05 93.43 03:52:01 AM 0 2.19 0.00 0.30 0.00 0.05 97.46 03:52:01 AM 1 9.75 0.00 0.87 0.02 0.05 89.31 03:53:01 AM all 12.54 0.00 1.22 0.01 0.08 86.14 03:53:01 AM 0 8.61 0.00 1.08 0.00 0.10 90.22 03:53:01 AM 1 16.50 0.00 1.37 0.02 0.07 82.04 03:54:01 AM all 11.24 0.00 1.23 0.00 0.08 87.45 03:54:01 AM 0 9.42 0.00 1.04 0.00 0.08 89.45 03:54:01 AM 1 13.07 0.00 1.42 0.00 0.07 85.45 03:55:01 AM all 11.64 0.00 1.09 0.01 0.08 87.18 03:55:01 AM 0 7.10 0.00 0.87 0.00 0.07 91.95 03:55:01 AM 1 16.20 0.00 1.32 0.02 0.08 82.38 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 10.09 0.00 1.03 0.01 0.08 88.79 03:56:01 AM 0 4.74 0.00 0.87 0.02 0.08 94.29 03:56:01 AM 1 15.50 0.00 1.19 0.00 0.07 83.25 03:57:01 AM all 11.32 0.00 0.97 0.00 0.08 87.63 03:57:01 AM 0 5.53 0.00 0.76 0.00 0.08 93.62 03:57:01 AM 1 17.13 0.00 1.18 0.00 0.08 81.60 03:58:01 AM all 12.43 0.00 1.23 0.00 0.08 86.26 03:58:01 AM 0 7.16 0.00 1.10 0.00 0.07 91.67 03:58:01 AM 1 17.72 0.00 1.37 0.00 0.08 80.83 03:59:01 AM all 20.11 0.00 3.13 0.13 0.08 76.55 03:59:01 AM 0 12.27 0.00 2.75 0.13 0.08 84.76 03:59:01 AM 1 27.95 0.00 3.51 0.13 0.07 68.34 Average: all 13.45 0.00 1.90 0.60 0.07 83.97 Average: 0 9.27 0.00 1.64 0.65 0.07 88.37 Average: 1 17.65 0.00 2.16 0.55 0.07 79.57