---> uname -a: Linux prd-centos8-robot-2c-8g-8809.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 622 4885 19 2189 6776 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:36:f0:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fe36:f0a2/64 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) 02/09/2026 _x86_64_ (2 CPU) 00:46:54 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 124.93 1.17 123.76 77.44 12451.15 12:50:01 AM 33.69 0.38 33.31 64.25 4028.69 12:51:01 AM 72.82 9.42 63.41 1679.19 3872.79 12:52:01 AM 35.30 0.03 35.27 3.47 6396.87 12:53:01 AM 2.82 0.00 2.82 0.00 78.79 12:54:01 AM 0.33 0.00 0.33 0.00 3.55 12:55:01 AM 0.58 0.07 0.52 4.93 17.36 12:56:01 AM 2.35 0.02 2.33 0.93 153.62 12:57:01 AM 0.40 0.00 0.40 0.00 4.82 12:58:01 AM 14.83 0.32 14.51 36.92 522.09 12:59:01 AM 33.31 0.52 32.79 63.85 1430.09 Average: 29.21 1.08 28.13 175.53 2632.81 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5124408 6967372 2758024 34.99 2688 2018596 760216 8.51 198840 2207840 100100 12:50:01 AM 5197468 7042248 2684964 34.06 2688 2020524 689460 7.72 219552 2113784 9012 12:51:01 AM 4873340 6985724 3009092 38.17 2688 2278448 709840 7.95 260700 2365948 177040 12:52:01 AM 4905512 7016480 2976920 37.77 2688 2277372 690048 7.73 266664 2323700 4 12:53:01 AM 4905736 7016708 2976696 37.76 2688 2277376 690048 7.73 266668 2323772 4 12:54:01 AM 4905856 7016828 2976576 37.76 2688 2277376 690048 7.73 266668 2323708 4 12:55:01 AM 4855884 6969500 3026548 38.40 2688 2280020 736284 8.24 267008 2372784 2304 12:56:01 AM 4733860 6847652 3148572 39.94 2688 2280204 882724 9.88 267008 2493648 4 12:57:01 AM 4781208 6895016 3101224 39.34 2688 2280220 852684 9.55 267008 2446560 4 12:58:01 AM 4890876 6872328 2991556 37.95 2688 2152160 832416 9.32 304924 2318500 63276 12:59:01 AM 4980124 6916936 2902308 36.82 2688 2109112 777776 8.71 470992 2071320 26312 Average: 4923116 6958799 2959316 37.54 2688 2204673 755595 8.46 277821 2305597 34369 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 115.86 92.34 1330.48 12.90 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 16.06 10.48 6.14 4.06 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 45.36 39.78 342.90 9.98 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 529.14 401.10 105.14 90.05 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 2.35 1.98 0.54 0.49 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 2.63 1.95 0.44 0.42 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 31.87 18.84 21.23 2.31 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 161.11 160.12 4800.41 10.58 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 195.03 195.13 6162.80 12.64 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 174.36 138.55 2736.63 34.16 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 18.34 16.41 15.62 8.64 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 117.47 97.88 1411.04 16.93 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) 02/09/2026 _x86_64_ (2 CPU) 00:46:54 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 36.08 0.00 5.76 1.57 0.12 56.47 12:49:01 AM 0 26.09 0.00 4.68 1.33 0.12 67.78 12:49:01 AM 1 46.07 0.00 6.83 1.80 0.13 45.16 12:50:01 AM all 10.62 0.00 1.79 0.48 0.09 87.01 12:50:01 AM 0 5.96 0.00 1.50 0.58 0.08 91.87 12:50:01 AM 1 15.28 0.00 2.09 0.37 0.10 82.17 12:51:01 AM all 31.48 0.00 6.13 0.66 0.12 61.62 12:51:01 AM 0 24.93 0.00 5.61 0.72 0.13 68.61 12:51:01 AM 1 38.03 0.00 6.65 0.60 0.10 54.62 12:52:01 AM all 6.03 0.00 1.87 0.54 0.07 91.49 12:52:01 AM 0 7.42 0.00 1.66 0.52 0.07 90.34 12:52:01 AM 1 4.63 0.00 2.08 0.57 0.07 92.65 12:53:01 AM all 0.25 0.00 0.09 0.01 0.07 99.58 12:53:01 AM 0 0.33 0.00 0.07 0.00 0.05 99.55 12:53:01 AM 1 0.17 0.00 0.12 0.02 0.08 99.62 12:54:01 AM all 0.35 0.00 0.08 0.00 0.05 99.52 12:54:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 12:54:01 AM 1 0.13 0.00 0.12 0.00 0.07 99.68 12:55:01 AM all 4.71 0.00 1.41 0.00 0.06 93.82 12:55:01 AM 0 3.57 0.00 0.92 0.00 0.03 95.47 12:55:01 AM 1 5.84 0.00 1.91 0.00 0.08 92.17 12:56:01 AM all 8.92 0.00 1.10 0.03 0.13 89.82 12:56:01 AM 0 5.17 0.00 0.67 0.02 0.12 94.02 12:56:01 AM 1 12.67 0.00 1.53 0.03 0.15 85.62 12:57:01 AM all 10.47 0.00 1.04 0.00 0.14 88.35 12:57:01 AM 0 0.58 0.00 0.13 0.00 0.12 99.16 12:57:01 AM 1 20.43 0.00 1.95 0.00 0.17 77.45 12:58:01 AM all 15.51 0.00 2.29 0.08 0.11 82.00 12:58:01 AM 0 11.61 0.00 2.05 0.07 0.10 86.17 12:58:01 AM 1 19.44 0.00 2.53 0.10 0.12 77.81 12:59:01 AM all 31.23 0.00 4.30 0.27 0.11 64.09 12:59:01 AM 0 27.56 0.00 4.57 0.32 0.12 67.44 12:59:01 AM 1 34.89 0.00 4.03 0.23 0.10 60.75 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.17 0.00 2.36 0.33 0.10 83.05 Average: 0 10.36 0.00 2.00 0.32 0.09 87.23 Average: 1 17.99 0.00 2.72 0.34 0.11 78.85