---> uname -a: Linux prd-centos8-robot-2c-8g-2641.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: 2800.000 BogoMIPS: 5600.00 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 4896 19 2197 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:df:fa:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85629sec preferred_lft 85629sec inet6 fe80::f816:3eff:fedf:fada/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) 10/11/2025 _x86_64_ (2 CPU) 02:14:42 LINUX RESTART (2 CPU) 02:15:01 AM tps rtps wtps bread/s bwrtn/s 02:16:01 AM 112.33 92.67 19.66 8782.34 7017.33 02:17:01 AM 35.24 13.48 21.76 266.44 16952.18 02:18:01 AM 71.72 47.57 24.15 4807.46 14174.57 02:19:01 AM 83.39 5.96 77.43 1086.79 6126.42 02:20:01 AM 74.32 0.72 73.60 52.92 9872.12 02:21:01 AM 25.77 0.42 25.36 64.78 2397.82 02:22:02 AM 75.22 6.97 68.26 1292.98 7986.09 02:23:01 AM 12.49 0.00 12.49 0.00 1208.13 02:24:01 AM 2.65 0.23 2.42 12.66 356.71 02:25:01 AM 0.55 0.00 0.55 0.00 9.95 02:26:01 AM 0.55 0.00 0.55 0.00 165.81 02:27:01 AM 28.34 0.63 27.71 73.18 1805.85 Average: 43.59 14.07 29.52 1372.02 5679.26 02:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 AM 6097404 7364520 1785020 22.65 2688 1476056 375104 4.76 111764 1463968 888248 02:17:01 AM 6148748 7364512 1733676 21.99 2688 1423448 358828 4.55 111148 1407740 385780 02:18:01 AM 5732036 7137368 2150388 27.28 2688 1603060 637524 7.14 165744 1717868 44748 02:19:01 AM 5228808 6993736 2653616 33.66 2688 1945328 749800 8.40 193316 2132472 221836 02:20:01 AM 5238564 7080280 2643860 33.54 2688 2018072 637772 7.14 205556 2089136 37248 02:21:01 AM 5186772 7063196 2695652 34.20 2688 2050532 623588 6.98 221852 2119608 30232 02:22:02 AM 4959948 7055512 2922476 37.08 2688 2263176 626312 7.01 261544 2282080 26988 02:23:01 AM 4958440 7053868 2923984 37.09 2688 2263180 626312 7.01 261544 2282392 16 02:24:01 AM 4885692 6989884 2996732 38.02 2688 2271944 711356 7.97 261872 2354396 12 02:25:01 AM 4882564 6986784 2999860 38.06 2688 2271972 728184 8.15 261872 2357452 4 02:26:01 AM 4852120 6961148 3030304 38.44 2688 2276788 728184 8.15 261872 2386772 16 02:27:01 AM 5053408 7001320 2829016 35.89 2688 2121840 656240 7.35 471168 2002888 31548 Average: 5268709 7087677 2613715 33.16 2688 1998783 621600 6.96 232438 2049731 138890 02:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 17.83 10.31 303.53 1.21 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 3.80 1.93 0.81 0.41 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 240.07 136.58 854.32 54.75 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 86.29 71.61 1060.98 9.00 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 63.72 43.39 586.38 6.84 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 15.04 11.80 6.26 4.44 0.00 0.00 0.00 0.00 02:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:02 AM eth0 222.36 169.71 367.93 42.77 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 3.63 1.51 1.12 0.65 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 223.20 208.95 110.47 80.16 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 297.05 295.05 196.64 112.65 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 65.37 63.47 253.06 15.70 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 62.78 45.37 101.54 40.77 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 108.58 88.43 320.72 30.82 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) 10/11/2025 _x86_64_ (2 CPU) 02:14:42 LINUX RESTART (2 CPU) 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 16.64 0.03 6.76 67.26 0.08 9.23 02:16:01 AM 0 17.35 0.02 6.27 69.86 0.08 6.42 02:16:01 AM 1 15.93 0.03 7.24 64.67 0.08 12.04 02:17:01 AM all 0.20 0.02 0.62 89.47 0.04 9.65 02:17:01 AM 0 0.12 0.00 0.59 98.76 0.07 0.47 02:17:01 AM 1 0.28 0.03 0.65 80.20 0.02 18.82 02:18:01 AM all 12.54 0.03 3.56 63.97 0.08 19.81 02:18:01 AM 0 12.21 0.05 3.45 60.94 0.08 23.26 02:18:01 AM 1 12.88 0.02 3.68 67.00 0.08 16.35 02:19:01 AM all 34.58 0.00 4.98 4.29 0.12 56.03 02:19:01 AM 0 24.16 0.00 4.26 4.26 0.10 67.22 02:19:01 AM 1 45.02 0.00 5.70 4.32 0.13 44.82 02:20:01 AM all 18.26 0.00 2.80 6.92 0.08 71.95 02:20:01 AM 0 6.32 0.00 1.90 6.96 0.07 84.75 02:20:01 AM 1 30.21 0.00 3.69 6.88 0.08 59.14 02:21:01 AM all 17.87 0.00 2.73 0.52 0.08 78.81 02:21:01 AM 0 19.07 0.00 2.72 0.47 0.07 77.68 02:21:01 AM 1 16.67 0.00 2.73 0.57 0.08 79.94 02:22:02 AM all 27.82 0.00 5.34 3.57 0.10 63.18 02:22:02 AM 0 27.22 0.00 5.25 3.87 0.10 63.56 02:22:02 AM 1 28.41 0.00 5.42 3.27 0.10 62.80 02:23:01 AM all 0.25 0.00 0.14 0.39 0.03 99.18 02:23:01 AM 0 0.39 0.00 0.14 0.19 0.03 99.25 02:23:01 AM 1 0.12 0.00 0.15 0.59 0.02 99.12 02:24:01 AM all 24.82 0.00 0.61 0.08 0.10 74.39 02:24:01 AM 0 16.19 0.00 0.59 0.08 0.08 83.05 02:24:01 AM 1 33.38 0.00 0.64 0.07 0.12 65.80 02:25:01 AM all 30.18 0.00 0.60 0.00 0.10 69.12 02:25:01 AM 0 4.31 0.00 0.34 0.00 0.10 95.25 02:25:01 AM 1 56.08 0.00 0.87 0.00 0.10 42.95 02:26:01 AM all 8.25 0.00 0.35 0.03 0.07 91.31 02:26:01 AM 0 5.32 0.00 0.41 0.05 0.07 94.16 02:26:01 AM 1 11.15 0.00 0.28 0.00 0.07 88.50 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 27.64 0.00 3.96 0.27 0.08 68.05 02:27:01 AM 0 28.11 0.00 4.04 0.18 0.08 67.58 02:27:01 AM 1 27.17 0.00 3.87 0.35 0.08 68.52 Average: all 18.29 0.01 2.71 19.74 0.08 59.17 Average: 0 13.44 0.01 2.50 20.50 0.08 63.48 Average: 1 23.13 0.01 2.92 18.98 0.08 54.88