---> uname -a: Linux prd-centos8-robot-2c-8g-1637.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 576 4950 19 2170 6823 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:1b:05:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85525sec preferred_lft 85525sec inet6 fe80::f816:3eff:fe1b:592/64 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) 10/24/2025 _x86_64_ (2 CPU) 02:10:53 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 85.99 47.55 38.44 5787.27 9975.46 02:14:01 AM 114.10 0.08 114.01 2.40 10924.68 02:15:01 AM 44.33 1.03 43.29 113.58 5122.85 02:16:01 AM 7.00 0.03 6.96 2.27 452.60 02:17:01 AM 40.13 6.72 33.41 1245.93 3931.49 02:18:01 AM 17.93 0.00 17.93 0.00 3619.98 02:19:01 AM 17.01 0.00 17.01 0.00 2317.01 02:20:01 AM 19.90 0.22 19.68 43.59 983.87 02:21:01 AM 12.15 0.03 12.11 3.47 663.00 02:22:01 AM 2.43 0.22 2.22 11.73 78.99 02:23:01 AM 2.03 0.00 2.03 0.00 70.64 02:24:01 AM 3.48 0.32 3.17 36.92 151.33 02:25:01 AM 30.64 0.32 30.32 36.25 1316.61 Average: 30.55 4.35 26.20 560.28 3046.83 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5501292 7046484 2381140 30.21 2688 1737508 698440 7.82 186624 1911252 88232 02:14:01 AM 5090944 6964428 2791488 35.41 2688 2050272 751692 8.42 191836 2252804 137740 02:15:01 AM 5242312 7087312 2640120 33.49 2688 2020696 627104 7.02 219776 2071932 10776 02:16:01 AM 5172952 7026324 2709480 34.37 2688 2029272 692924 7.76 226016 2134252 8524 02:17:01 AM 4948728 6985552 2933704 37.22 2688 2207960 741052 8.30 272104 2296648 62164 02:18:01 AM 4882304 6974888 3000128 38.06 2688 2261700 741052 8.30 281516 2342944 14152 02:19:01 AM 4926712 7017716 2955720 37.50 2688 2259152 652892 7.31 259000 2320348 96 02:20:01 AM 4903032 6999124 2979400 37.80 2688 2263628 699380 7.83 257456 2344564 10112 02:21:01 AM 4967588 7064412 2914844 36.98 2688 2264544 626528 7.02 263080 2274560 4 02:22:01 AM 4737256 6834676 3145176 39.90 2688 2265140 884840 9.91 263208 2503188 84 02:23:01 AM 4840880 6938360 3041552 38.59 2688 2265200 807712 9.04 263208 2399624 24 02:24:01 AM 5111180 7026956 2771252 35.16 2688 2087192 670472 7.51 258172 2150492 13692 02:25:01 AM 5064160 6976672 2818272 35.75 2688 2086428 713076 7.98 458840 2005292 11332 Average: 5029949 6995608 2852483 36.19 2688 2138361 715936 8.02 261603 2231377 27456 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 282.01 184.69 1374.86 58.24 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 100.07 75.99 1127.85 10.38 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 13.58 8.57 6.68 3.60 0.00 0.00 0.00 0.00 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 8.18 5.98 2.13 1.53 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 29.85 25.86 327.28 4.75 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 0.80 0.20 0.18 0.07 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 4.17 3.30 2.46 1.25 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 9.12 7.63 6.52 3.03 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 167.51 137.70 34.35 35.00 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 144.34 141.63 1490.32 696.58 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 420.78 399.47 7949.57 26.88 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 222.43 194.70 2965.60 28.20 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 15.74 15.09 12.81 7.82 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 109.12 92.37 1177.02 67.48 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) 10/24/2025 _x86_64_ (2 CPU) 02:10:53 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 25.52 0.03 5.21 23.02 0.10 46.12 02:13:01 AM 0 23.01 0.03 4.86 22.42 0.08 49.59 02:13:01 AM 1 28.02 0.02 5.55 23.62 0.12 42.67 02:14:01 AM all 32.14 0.00 4.84 4.86 0.13 58.02 02:14:01 AM 0 19.45 0.00 4.49 5.03 0.12 70.92 02:14:01 AM 1 44.83 0.00 5.19 4.69 0.15 45.14 02:15:01 AM all 16.90 0.00 2.30 7.91 0.08 72.80 02:15:01 AM 0 10.13 0.00 2.16 5.90 0.12 81.69 02:15:01 AM 1 23.66 0.00 2.45 9.91 0.05 63.93 02:16:01 AM all 2.41 0.00 1.03 0.59 0.04 95.93 02:16:01 AM 0 0.80 0.00 1.02 0.84 0.03 97.31 02:16:01 AM 1 4.01 0.00 1.04 0.35 0.05 94.56 02:17:01 AM all 15.06 0.00 2.70 14.20 0.07 67.98 02:17:01 AM 0 12.69 0.00 2.31 8.26 0.07 76.67 02:17:01 AM 1 17.42 0.00 3.09 20.13 0.07 59.29 02:18:01 AM all 2.50 0.00 0.60 37.51 0.04 59.34 02:18:01 AM 0 2.19 0.00 0.59 38.32 0.03 58.87 02:18:01 AM 1 2.81 0.00 0.62 36.70 0.05 59.82 02:19:01 AM all 4.86 0.00 0.98 21.29 0.04 72.83 02:19:01 AM 0 5.13 0.00 0.92 18.51 0.05 75.39 02:19:01 AM 1 4.59 0.00 1.04 24.06 0.03 70.28 02:20:01 AM all 9.59 0.00 1.39 9.51 0.05 79.46 02:20:01 AM 0 9.89 0.00 1.30 8.72 0.05 80.04 02:20:01 AM 1 9.29 0.00 1.49 10.29 0.05 78.88 02:21:01 AM all 2.74 0.00 0.78 3.96 0.04 92.48 02:21:01 AM 0 2.24 0.00 0.65 4.43 0.03 92.64 02:21:01 AM 1 3.24 0.00 0.90 3.49 0.05 92.31 02:22:01 AM all 10.39 0.00 0.69 0.43 0.09 88.39 02:22:01 AM 0 7.17 0.00 0.42 0.52 0.10 91.80 02:22:01 AM 1 13.71 0.00 0.96 0.34 0.09 84.90 02:23:01 AM all 14.86 0.00 1.69 0.28 0.12 83.05 02:23:01 AM 0 5.23 0.00 0.93 0.49 0.10 93.25 02:23:01 AM 1 24.56 0.00 2.46 0.07 0.14 72.78 02:23:01 AM CPU %user %nice %system %iowait %steal %idle 02:24:01 AM all 11.65 0.00 2.09 0.15 0.14 85.97 02:24:01 AM 0 5.92 0.00 1.35 0.02 0.07 92.65 02:24:01 AM 1 17.45 0.00 2.83 0.29 0.20 79.23 02:25:01 AM all 27.98 0.00 2.89 1.27 0.11 67.76 02:25:01 AM 0 20.84 0.00 2.62 1.58 0.12 74.84 02:25:01 AM 1 35.12 0.00 3.15 0.95 0.10 60.67 Average: all 13.59 0.00 2.09 9.63 0.08 74.61 Average: 0 9.59 0.00 1.82 8.84 0.07 79.67 Average: 1 17.60 0.00 2.37 10.42 0.09 69.53