---> uname -a: Linux prd-centos8-robot-2c-8g-20058.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 604 4906 19 2186 6795 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:b6:a8:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:feb6:a859/64 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) 04:34:03 LINUX RESTART (2 CPU) 04:35:02 AM tps rtps wtps bread/s bwrtn/s 04:36:01 AM 124.14 0.41 123.74 16.94 12446.97 04:37:01 AM 34.47 1.05 33.42 73.98 5108.05 04:38:01 AM 15.40 0.38 15.01 64.26 718.31 04:39:01 AM 76.47 6.93 69.54 1289.30 4629.61 04:40:01 AM 27.67 0.00 27.67 0.00 5576.44 04:41:01 AM 3.95 0.07 3.88 5.73 146.07 04:42:01 AM 35.01 0.83 34.18 100.78 1448.96 Average: 45.12 1.38 43.73 222.07 4277.05 04:35:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 AM 5024556 6933668 2857876 36.26 2688 2085964 812072 9.09 196816 2319280 184532 04:37:01 AM 5125732 6985172 2756700 34.97 2688 2036004 742768 8.32 207124 2203208 12 04:38:01 AM 5209704 7071496 2672728 33.91 2688 2037932 656336 7.35 228208 2098184 9000 04:39:01 AM 4938000 7051824 2944432 37.35 2688 2281412 660840 7.40 269752 2300372 154496 04:40:01 AM 4932448 7046000 2949984 37.42 2688 2281416 683740 7.66 269752 2300760 4 04:41:01 AM 4930204 7045324 2952228 37.45 2688 2282976 665776 7.45 270416 2302380 932 04:42:01 AM 5104664 7035436 2777768 35.24 2688 2104800 674784 7.56 472716 1950672 10136 Average: 5037901 7024131 2844531 36.09 2688 2158643 699474 7.83 273541 2210694 51302 04:35:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 141.75 110.17 1572.24 22.59 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 8.61 1.83 2.59 0.47 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 12.36 9.12 5.35 3.74 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 224.76 165.03 374.09 37.24 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 8.65 7.01 2.94 2.04 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 99.07 82.77 1544.46 7.32 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 45.71 34.74 80.99 28.89 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 77.12 58.55 509.30 14.59 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) 04:34:03 LINUX RESTART (2 CPU) 04:35:02 AM CPU %user %nice %system %iowait %steal %idle 04:36:01 AM all 38.97 0.00 5.55 1.42 0.09 53.97 04:36:01 AM 0 27.90 0.00 4.10 1.20 0.10 66.69 04:36:01 AM 1 50.07 0.00 6.99 1.63 0.08 41.22 04:37:01 AM all 3.51 0.00 0.75 0.56 0.05 95.13 04:37:01 AM 0 0.74 0.00 0.53 0.85 0.05 97.83 04:37:01 AM 1 6.27 0.00 0.97 0.27 0.05 92.44 04:38:01 AM all 10.78 0.00 1.44 0.45 0.06 87.28 04:38:01 AM 0 4.37 0.00 1.33 0.65 0.05 93.59 04:38:01 AM 1 17.19 0.00 1.54 0.25 0.07 80.96 04:39:01 AM all 36.81 0.00 6.59 0.50 0.10 56.01 04:39:01 AM 0 34.60 0.00 6.31 0.32 0.08 58.69 04:39:01 AM 1 39.02 0.00 6.86 0.68 0.12 53.32 04:40:01 AM all 0.53 0.00 0.45 0.47 0.05 98.50 04:40:01 AM 0 0.42 0.00 0.40 0.33 0.05 98.80 04:40:01 AM 1 0.65 0.00 0.50 0.60 0.05 98.20 04:41:01 AM all 6.02 0.00 0.78 0.02 0.07 93.11 04:41:01 AM 0 6.39 0.00 0.74 0.02 0.07 92.78 04:41:01 AM 1 5.65 0.00 0.82 0.02 0.07 93.44 04:42:01 AM all 30.17 0.00 4.43 0.14 0.08 65.19 04:42:01 AM 0 17.16 0.00 3.72 0.10 0.08 78.94 04:42:01 AM 1 43.17 0.00 5.14 0.18 0.07 51.44 Average: all 18.08 0.00 2.85 0.51 0.07 78.50 Average: 0 13.06 0.00 2.45 0.50 0.07 83.93 Average: 1 23.10 0.00 3.25 0.52 0.07 73.06