---> uname -a: Linux prd-centos8-robot-2c-8g-10950.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 608 4897 19 2192 6791 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:17:dd:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85522sec preferred_lft 85522sec inet6 fe80::f816:3eff:fe17:ddb4/64 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) 11/16/2025 _x86_64_ (2 CPU) 01:02:56 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 121.99 0.15 121.84 4.00 12160.95 01:06:01 AM 40.81 1.03 39.78 115.31 4262.22 01:07:01 AM 72.29 6.96 65.33 1289.84 4047.03 01:08:01 AM 31.52 0.03 31.49 3.47 6255.91 01:09:01 AM 4.10 0.22 3.88 11.73 173.85 01:10:02 AM 0.40 0.00 0.40 0.00 68.74 01:11:01 AM 0.24 0.00 0.24 0.00 27.03 01:12:01 AM 0.23 0.00 0.23 0.00 66.34 01:13:01 AM 0.45 0.00 0.45 0.00 41.53 01:14:01 AM 0.25 0.00 0.25 0.00 15.49 01:15:01 AM 0.15 0.00 0.15 0.00 25.91 01:16:01 AM 0.20 0.00 0.20 0.00 40.20 01:17:01 AM 21.90 0.63 21.26 73.19 1259.66 Average: 22.69 0.70 21.99 115.35 2190.94 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5022420 6915704 2860004 36.28 2688 2069232 813896 9.11 197596 2311916 155420 01:06:01 AM 5215824 7061548 2666600 33.83 2688 2021396 665604 7.45 218996 2099496 10760 01:07:01 AM 4857176 6961108 3025248 38.38 2688 2271400 734056 8.22 255468 2393216 181680 01:08:01 AM 4933896 7031688 2948528 37.41 2688 2265464 657516 7.36 259608 2307688 4 01:09:01 AM 4887188 6986944 2995236 38.00 2688 2267460 740860 8.30 259764 2353672 268 01:10:02 AM 4882088 6983536 3000336 38.06 2688 2269128 778440 8.72 259772 2358300 64 01:11:01 AM 4881392 6984132 3001032 38.07 2688 2270460 778440 8.72 259772 2359280 668 01:12:01 AM 4877700 6982404 3004724 38.12 2688 2272376 778440 8.72 259776 2362812 688 01:13:01 AM 4877464 6982520 3004960 38.12 2688 2272732 778440 8.72 259776 2363400 16 01:14:01 AM 4876796 6982228 3005628 38.13 2688 2273108 793816 8.89 259780 2364008 36 01:15:01 AM 4874764 6980916 3007660 38.16 2688 2273828 793816 8.89 259780 2365972 8 01:16:01 AM 4923220 7032496 2959204 37.54 2688 2276952 658916 7.38 260112 2318184 1972 01:17:01 AM 5066768 7000240 2815656 35.72 2688 2106528 702216 7.86 466408 1993172 22248 Average: 4936669 6991190 2945755 37.37 2688 2223851 744189 8.33 267431 2303932 28756 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 111.31 90.02 1286.69 12.41 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 12.81 11.33 6.72 4.12 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 45.80 39.85 339.85 9.97 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 146.28 103.18 29.51 23.33 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 94.97 87.79 19.47 8.27 0.00 0.00 0.00 0.00 01:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 AM eth0 73.11 71.48 14.81 7.27 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 45.99 45.20 9.95 4.66 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 84.84 84.32 17.85 8.50 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 13.78 12.70 3.42 2.23 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 15.39 14.18 3.85 8.93 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 22.53 20.31 5.74 3.47 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 59.21 48.00 16.91 8.19 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 50.19 37.36 99.50 49.64 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 59.73 51.22 142.82 11.62 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) 11/16/2025 _x86_64_ (2 CPU) 01:02:56 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 37.47 0.00 5.25 2.34 0.08 54.86 01:05:01 AM 0 48.19 0.00 6.03 2.63 0.08 43.06 01:05:01 AM 1 26.76 0.00 4.48 2.05 0.08 66.64 01:06:01 AM all 14.54 0.00 2.04 1.00 0.05 82.37 01:06:01 AM 0 21.40 0.00 2.25 1.55 0.05 74.74 01:06:01 AM 1 7.68 0.00 1.82 0.45 0.05 90.01 01:07:01 AM all 36.48 0.00 6.00 0.63 0.10 56.79 01:07:01 AM 0 42.06 0.00 6.38 0.50 0.10 50.96 01:07:01 AM 1 30.90 0.00 5.61 0.77 0.10 62.62 01:08:01 AM all 2.14 0.00 0.77 0.82 0.04 96.23 01:08:01 AM 0 1.85 0.00 0.73 1.05 0.03 96.33 01:08:01 AM 1 2.42 0.00 0.80 0.59 0.05 96.14 01:09:01 AM all 6.79 0.00 0.50 0.01 0.06 92.64 01:09:01 AM 0 9.31 0.00 0.50 0.02 0.05 90.12 01:09:01 AM 1 4.27 0.00 0.50 0.00 0.07 95.16 01:10:02 AM all 6.59 0.00 0.37 0.00 0.07 92.97 01:10:02 AM 0 7.09 0.00 0.34 0.00 0.07 92.51 01:10:02 AM 1 6.10 0.00 0.40 0.00 0.07 93.43 01:11:01 AM all 4.39 0.00 0.30 0.00 0.06 95.26 01:11:01 AM 0 3.58 0.00 0.31 0.00 0.05 96.07 01:11:01 AM 1 5.20 0.00 0.29 0.00 0.07 94.45 01:12:01 AM all 7.01 0.00 0.48 0.00 0.06 92.45 01:12:01 AM 0 8.64 0.00 0.42 0.00 0.07 90.88 01:12:01 AM 1 5.38 0.00 0.54 0.00 0.05 94.03 01:13:01 AM all 4.03 0.00 0.18 0.01 0.07 95.71 01:13:01 AM 0 4.66 0.00 0.15 0.00 0.05 95.14 01:13:01 AM 1 3.39 0.00 0.22 0.02 0.08 96.29 01:14:01 AM all 4.05 0.00 0.26 0.00 0.06 95.63 01:14:01 AM 0 2.04 0.00 0.27 0.00 0.05 97.64 01:14:01 AM 1 6.07 0.00 0.25 0.00 0.07 93.62 01:15:01 AM all 5.56 0.00 0.36 0.00 0.07 94.02 01:15:01 AM 0 6.73 0.00 0.42 0.00 0.08 92.76 01:15:01 AM 1 4.38 0.00 0.30 0.00 0.05 95.27 01:15:01 AM CPU %user %nice %system %iowait %steal %idle 01:16:01 AM all 12.81 0.00 0.54 0.00 0.08 86.58 01:16:01 AM 0 10.27 0.00 0.48 0.00 0.07 89.18 01:16:01 AM 1 15.35 0.00 0.59 0.00 0.08 83.98 01:17:01 AM all 27.01 0.00 3.58 0.18 0.08 69.15 01:17:01 AM 0 37.47 0.00 4.19 0.13 0.07 58.14 01:17:01 AM 1 16.56 0.00 2.97 0.23 0.08 80.16 Average: all 13.02 0.00 1.59 0.39 0.07 84.93 Average: 0 15.68 0.00 1.73 0.45 0.06 82.07 Average: 1 10.37 0.00 1.45 0.32 0.07 87.80