---> uname -a: Linux prd-centos8-robot-2c-8g-25919.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 590 4918 19 2188 6809 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:04:db:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fe04:db42/64 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) 03/03/2026 _x86_64_ (2 CPU) 03:36:54 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 93.07 5.96 87.10 1086.97 6652.80 03:40:01 AM 74.01 1.08 72.93 75.31 11320.04 03:41:01 AM 27.56 0.42 27.14 64.78 1487.57 03:42:01 AM 79.04 6.93 72.11 1289.30 8443.44 03:43:01 AM 5.36 0.00 5.36 0.00 506.65 03:44:01 AM 0.13 0.00 0.13 0.00 1.32 03:45:01 AM 0.10 0.00 0.10 0.00 0.85 03:46:01 AM 0.47 0.08 0.38 5.87 95.92 03:47:01 AM 2.05 0.00 2.05 0.00 68.56 03:48:01 AM 4.30 0.32 3.98 36.93 153.77 03:49:01 AM 33.69 0.52 33.17 63.85 1398.58 Average: 29.07 1.39 27.68 238.46 2739.17 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5289432 7101960 2592988 32.90 2688 1990304 616868 6.91 187244 2071328 259912 03:40:01 AM 5135852 6996236 2746568 34.84 2688 2036584 717664 8.04 207568 2188128 12 03:41:01 AM 5082992 7022452 2799428 35.51 2688 2111668 682192 7.64 237260 2200472 68736 03:42:01 AM 4944500 7059188 2937920 37.27 2688 2282224 621760 6.96 269672 2285388 12424 03:43:01 AM 4945196 7059736 2937224 37.26 2688 2282228 621760 6.96 269672 2285532 16 03:44:01 AM 4945260 7059800 2937160 37.26 2688 2282228 621760 6.96 269676 2285464 12 03:45:01 AM 4945288 7059828 2937132 37.26 2688 2282228 621760 6.96 269676 2285468 4 03:46:01 AM 4731500 6848872 3150920 39.97 2688 2285060 867800 9.72 270016 2497644 4 03:47:01 AM 4836784 6954172 3045636 38.64 2688 2285076 781124 8.75 270016 2392868 4 03:48:01 AM 5077212 7013840 2805208 35.59 2688 2108184 672620 7.53 268788 2172848 13184 03:49:01 AM 5137456 7073736 2744964 34.82 2688 2110440 631140 7.07 475020 1914808 25528 Average: 5006497 7022711 2875923 36.49 2688 2186929 677859 7.59 272237 2234541 34531 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 97.72 77.99 1068.86 9.73 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 68.89 48.42 639.77 6.80 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 22.54 22.88 68.93 6.59 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 618.44 441.04 387.48 102.54 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 1.83 0.95 1.02 0.19 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 2.25 1.95 0.43 0.43 0.00 0.00 0.00 0.00 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 2.35 1.92 0.43 0.42 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 156.46 130.58 1705.07 9.69 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 415.48 381.07 6171.48 24.62 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 310.68 262.92 3607.21 40.30 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 17.61 15.74 14.20 8.59 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 155.84 125.95 1242.24 19.08 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) 03/03/2026 _x86_64_ (2 CPU) 03:36:54 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 34.90 0.00 5.45 4.52 0.11 55.03 03:39:01 AM 0 24.21 0.00 4.41 3.73 0.10 67.55 03:39:01 AM 1 45.63 0.00 6.50 5.31 0.12 42.44 03:40:01 AM all 13.50 0.00 2.41 3.18 0.08 80.83 03:40:01 AM 0 8.04 0.00 2.32 3.09 0.07 86.48 03:40:01 AM 1 18.98 0.00 2.49 3.28 0.08 75.17 03:41:01 AM all 23.36 0.00 3.62 1.19 0.08 71.74 03:41:01 AM 0 18.18 0.00 3.09 1.77 0.08 76.87 03:41:01 AM 1 28.53 0.00 4.15 0.62 0.08 66.62 03:42:01 AM all 25.09 0.00 5.63 2.26 0.11 66.91 03:42:01 AM 0 16.27 0.00 4.75 2.56 0.10 76.31 03:42:01 AM 1 33.90 0.00 6.50 1.96 0.12 57.53 03:43:01 AM all 0.29 0.00 0.11 0.09 0.03 99.47 03:43:01 AM 0 0.17 0.00 0.10 0.13 0.03 99.57 03:43:01 AM 1 0.42 0.00 0.12 0.05 0.03 99.38 03:44:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 03:44:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 03:44:01 AM 1 0.57 0.00 0.07 0.00 0.02 99.35 03:45:01 AM all 0.35 0.00 0.08 0.00 0.04 99.52 03:45:01 AM 0 0.10 0.00 0.10 0.00 0.03 99.77 03:45:01 AM 1 0.60 0.00 0.07 0.00 0.05 99.28 03:46:01 AM all 8.61 0.00 1.89 0.01 0.08 89.41 03:46:01 AM 0 5.51 0.00 0.89 0.02 0.08 93.50 03:46:01 AM 1 11.74 0.00 2.89 0.00 0.08 85.28 03:47:01 AM all 10.03 0.00 1.32 0.01 0.11 88.53 03:47:01 AM 0 2.04 0.00 0.32 0.02 0.08 97.54 03:47:01 AM 1 18.08 0.00 2.33 0.00 0.14 79.45 03:48:01 AM all 11.27 0.00 2.21 0.04 0.11 86.36 03:48:01 AM 0 7.02 0.00 2.01 0.03 0.10 90.83 03:48:01 AM 1 15.52 0.00 2.41 0.05 0.12 81.89 03:49:01 AM all 30.47 0.00 3.79 0.17 0.09 65.49 03:49:01 AM 0 20.09 0.00 3.42 0.12 0.08 76.29 03:49:01 AM 1 40.83 0.00 4.16 0.22 0.10 54.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.40 0.00 2.42 1.04 0.08 82.06 Average: 0 9.26 0.00 1.96 1.04 0.07 87.67 Average: 1 19.54 0.00 2.88 1.05 0.09 76.45