---> uname -a: Linux prd-centos8-robot-2c-8g-22961.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 4880 19 2187 6769 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:e0:f1:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85483sec preferred_lft 85483sec inet6 fe80::f816:3eff:fee0:f144/64 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) 01/08/2026 _x86_64_ (2 CPU) 00:30:36 LINUX RESTART (2 CPU) 12:31:01 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 116.39 35.90 80.48 7268.74 7322.05 12:33:01 AM 85.07 1.08 83.99 75.31 10585.69 12:34:01 AM 37.93 0.42 37.51 64.79 2948.23 12:35:01 AM 77.42 9.41 68.01 1681.84 8304.87 12:36:01 AM 8.48 0.07 8.42 4.93 613.98 12:37:01 AM 3.97 0.00 3.97 0.00 144.32 12:38:01 AM 0.50 0.00 0.50 0.00 6.40 12:39:01 AM 0.32 0.00 0.32 0.00 3.05 12:40:01 AM 0.32 0.00 0.32 0.00 3.73 12:41:01 AM 0.58 0.00 0.58 0.00 7.45 12:42:01 AM 0.47 0.00 0.47 0.00 5.93 12:43:01 AM 0.35 0.00 0.35 0.00 4.23 12:44:01 AM 0.35 0.00 0.35 0.00 4.27 12:45:01 AM 15.01 0.32 14.70 36.92 539.72 Average: 24.80 3.37 21.43 652.61 2178.43 12:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5302488 7023236 2579944 32.73 2688 1902952 703660 7.88 186840 2071220 194420 12:33:01 AM 5165320 7006008 2717112 34.47 2688 2016216 715928 8.02 206836 2158644 31444 12:34:01 AM 5037900 6979272 2844532 36.09 2688 2112112 731404 8.19 229228 2250064 85056 12:35:01 AM 4895756 7005536 2986676 37.89 2688 2275988 686432 7.69 266164 2330016 10824 12:36:01 AM 4844668 6954764 3037764 38.54 2688 2276436 766900 8.59 266496 2383268 304 12:37:01 AM 4706216 6816340 3176216 40.29 2688 2276464 894900 10.02 266496 2522088 4 12:38:01 AM 4706332 6816456 3176100 40.29 2688 2276464 894900 10.02 266496 2522024 4 12:39:01 AM 4706128 6816252 3176304 40.30 2688 2276464 894900 10.02 266496 2522024 4 12:40:01 AM 4705816 6815944 3176616 40.30 2688 2276468 892512 9.99 266496 2522708 4 12:41:01 AM 4704032 6814168 3178400 40.32 2688 2276468 892512 9.99 266496 2524784 4 12:42:01 AM 4703904 6814044 3178528 40.32 2688 2276472 892512 9.99 266496 2524648 4 12:43:01 AM 4703724 6813864 3178708 40.33 2688 2276472 892512 9.99 266496 2524800 4 12:44:01 AM 4766372 6876544 3116060 39.53 2688 2276504 831848 9.31 266496 2461820 16 12:45:01 AM 5010996 6940628 2871436 36.43 2688 2101988 748988 8.39 306544 2202096 35020 Average: 4854261 6892361 3028171 38.42 2688 2206962 817136 9.15 256720 2394300 25508 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 343.11 228.04 1893.65 65.31 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 67.43 48.22 625.81 9.10 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 31.68 27.88 142.97 7.10 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 225.57 161.58 243.31 36.76 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 32.24 23.18 175.61 3.46 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 189.57 181.94 3036.33 18.31 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 0.53 0.10 0.04 0.01 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 1.00 0.10 0.09 0.01 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 2.42 0.37 0.39 1.84 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 1.95 0.10 0.13 0.01 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 1.00 0.22 0.21 0.07 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 0.58 0.27 0.28 0.20 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 302.93 288.60 4918.76 18.66 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 168.68 146.38 2303.96 28.39 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 97.78 79.08 953.01 13.52 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) 01/08/2026 _x86_64_ (2 CPU) 00:30:36 LINUX RESTART (2 CPU) 12:31:01 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 47.96 0.02 8.00 1.42 0.13 42.46 12:32:01 AM 0 45.07 0.02 7.60 1.67 0.17 45.47 12:32:01 AM 1 50.85 0.02 8.41 1.17 0.10 39.45 12:33:01 AM all 23.50 0.00 3.49 0.87 0.07 72.07 12:33:01 AM 0 20.43 0.00 2.98 0.92 0.07 75.61 12:33:01 AM 1 26.57 0.00 4.00 0.82 0.08 68.53 12:34:01 AM all 25.46 0.00 3.20 0.38 0.09 70.86 12:34:01 AM 0 15.20 0.00 2.65 0.20 0.08 81.86 12:34:01 AM 1 35.71 0.00 3.76 0.57 0.10 59.86 12:35:01 AM all 24.15 0.00 4.72 0.73 0.08 70.34 12:35:01 AM 0 29.22 0.00 4.70 0.57 0.07 65.44 12:35:01 AM 1 19.07 0.00 4.73 0.88 0.08 75.23 12:36:01 AM all 1.83 0.00 0.24 0.06 0.05 97.82 12:36:01 AM 0 0.83 0.00 0.20 0.07 0.05 98.85 12:36:01 AM 1 2.82 0.00 0.28 0.05 0.05 96.79 12:37:01 AM all 1.53 0.00 0.46 0.02 0.08 97.91 12:37:01 AM 0 0.25 0.00 0.17 0.03 0.10 99.45 12:37:01 AM 1 2.82 0.00 0.75 0.00 0.07 96.36 12:38:01 AM all 0.18 0.00 0.11 0.00 0.08 99.64 12:38:01 AM 0 0.25 0.00 0.15 0.00 0.10 99.50 12:38:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 12:39:01 AM all 0.14 0.00 0.09 0.00 0.07 99.70 12:39:01 AM 0 0.22 0.00 0.10 0.00 0.08 99.60 12:39:01 AM 1 0.07 0.00 0.08 0.00 0.05 99.80 12:40:01 AM all 0.32 0.00 0.12 0.00 0.08 99.48 12:40:01 AM 0 0.50 0.00 0.10 0.00 0.08 99.32 12:40:01 AM 1 0.13 0.00 0.13 0.00 0.08 99.65 12:41:01 AM all 0.41 0.00 0.09 0.00 0.08 99.42 12:41:01 AM 0 0.62 0.00 0.08 0.00 0.07 99.23 12:41:01 AM 1 0.20 0.00 0.10 0.00 0.08 99.62 12:42:01 AM all 0.40 0.00 0.10 0.00 0.08 99.42 12:42:01 AM 0 0.65 0.00 0.12 0.00 0.07 99.17 12:42:01 AM 1 0.15 0.00 0.08 0.00 0.08 99.68 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 0.39 0.00 0.09 0.00 0.08 99.44 12:43:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 12:43:01 AM 1 0.18 0.00 0.12 0.00 0.10 99.60 12:44:01 AM all 2.09 0.00 0.58 0.00 0.09 97.24 12:44:01 AM 0 0.63 0.00 0.10 0.00 0.08 99.18 12:44:01 AM 1 3.55 0.00 1.06 0.00 0.10 95.29 12:45:01 AM all 15.13 0.00 2.19 0.08 0.09 82.50 12:45:01 AM 0 10.64 0.00 2.16 0.10 0.10 87.01 12:45:01 AM 1 19.63 0.00 2.22 0.07 0.08 77.99 Average: all 10.25 0.00 1.68 0.25 0.08 87.73 Average: 0 8.94 0.00 1.51 0.25 0.08 89.21 Average: 1 11.57 0.00 1.84 0.25 0.08 86.25