---> uname -a: Linux prd-centos8-robot-2c-8g-3126.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 620 4889 19 2187 6778 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:6d:a5:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85468sec preferred_lft 85468sec inet6 fe80::f816:3eff:fe6d:a505/64 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) 10/13/2025 _x86_64_ (2 CPU) 00:46:56 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 121.04 0.32 120.73 14.53 11394.72 12:50:01 AM 47.50 1.08 46.42 115.29 5558.05 12:51:01 AM 65.24 6.96 58.28 1289.84 3730.81 12:52:01 AM 28.84 0.03 28.81 3.47 6206.16 12:53:01 AM 2.78 0.00 2.78 0.00 79.79 12:54:01 AM 0.15 0.00 0.15 0.00 1.95 12:55:01 AM 0.47 0.22 0.25 11.73 7.08 12:56:01 AM 2.35 0.00 2.35 0.00 150.27 12:57:01 AM 0.52 0.00 0.52 0.00 85.75 12:58:01 AM 0.30 0.00 0.30 0.00 15.41 12:59:01 AM 0.12 0.00 0.12 0.00 8.86 01:00:01 AM 0.25 0.00 0.25 0.00 16.03 01:01:01 AM 0.35 0.05 0.30 2.00 35.85 01:02:01 AM 30.20 0.73 29.46 75.15 1623.48 Average: 21.44 0.67 20.77 108.00 2065.39 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5034996 6916700 2847428 36.12 2688 2058440 804880 9.01 191512 2309476 179516 12:50:01 AM 5211612 7056208 2670812 33.88 2688 2020468 671716 7.52 218528 2102536 10760 12:51:01 AM 4877612 6973604 3004812 38.12 2688 2263580 733344 8.21 260928 2367208 175128 12:52:01 AM 4928988 7024904 2953436 37.47 2688 2263652 670580 7.51 261644 2310124 4 12:53:01 AM 4929120 7025040 2953304 37.47 2688 2263656 670580 7.51 261648 2310260 4 12:54:01 AM 4928984 7024904 2953440 37.47 2688 2263656 670580 7.51 261648 2310200 8 12:55:01 AM 4885920 6983104 2996504 38.02 2688 2264928 737600 8.26 261908 2353012 908 12:56:01 AM 4876620 6977084 3005804 38.13 2688 2268208 737600 8.26 261916 2362464 1836 12:57:01 AM 4875880 6976948 3006544 38.14 2688 2268804 737600 8.26 261916 2363108 0 12:58:01 AM 4875288 6976732 3007136 38.15 2688 2269188 737600 8.26 261916 2363772 72 12:59:01 AM 4875208 6977036 3007216 38.15 2688 2269572 737600 8.26 261916 2364056 220 01:00:01 AM 4874048 6976256 3008376 38.17 2688 2269952 750412 8.40 261916 2365068 176 01:01:01 AM 4917880 7023448 2964544 37.61 2688 2273304 669256 7.49 262388 2320624 2512 01:02:01 AM 5019476 6947580 2862948 36.32 2688 2100900 755760 8.46 464524 2040852 10048 Average: 4936545 6989968 2945879 37.37 2688 2222736 720365 8.07 268165 2303054 27228 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 131.82 105.38 1434.44 13.47 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 13.98 11.88 7.30 4.30 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 47.00 41.40 336.09 10.21 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 537.60 397.13 106.39 91.09 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 2.52 1.98 0.56 0.48 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 2.48 1.97 0.44 0.43 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 37.78 23.05 11.13 3.15 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 32.93 30.59 10.83 5.92 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 17.16 13.40 4.15 2.63 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 12.58 9.72 3.74 2.47 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 11.06 9.05 2.79 1.79 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 13.86 8.92 3.14 1.78 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 45.53 31.31 16.36 5.62 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 48.80 38.81 93.76 35.62 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 68.22 51.76 145.09 12.78 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) 10/13/2025 _x86_64_ (2 CPU) 00:46:56 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 39.80 0.00 5.40 1.34 0.12 53.35 12:49:01 AM 0 30.40 0.00 4.69 1.62 0.12 63.17 12:49:01 AM 1 49.20 0.00 6.11 1.05 0.12 43.52 12:50:01 AM all 15.30 0.00 2.36 0.68 0.07 81.59 12:50:01 AM 0 12.61 0.00 2.04 0.92 0.07 84.37 12:50:01 AM 1 17.98 0.00 2.69 0.45 0.07 78.81 12:51:01 AM all 33.04 0.00 5.82 0.60 0.10 60.44 12:51:01 AM 0 38.09 0.00 5.81 0.50 0.10 55.50 12:51:01 AM 1 27.98 0.00 5.82 0.70 0.10 65.40 12:52:01 AM all 1.20 0.00 1.27 0.52 0.03 96.98 12:52:01 AM 0 1.11 0.00 1.31 0.62 0.05 96.91 12:52:01 AM 1 1.29 0.00 1.24 0.42 0.02 97.04 12:53:01 AM all 0.26 0.00 0.10 0.01 0.03 99.60 12:53:01 AM 0 0.20 0.00 0.10 0.00 0.02 99.68 12:53:01 AM 1 0.32 0.00 0.10 0.02 0.05 99.52 12:54:01 AM all 0.31 0.00 0.08 0.00 0.03 99.58 12:54:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 12:54:01 AM 1 0.53 0.00 0.07 0.00 0.03 99.37 12:55:01 AM all 4.44 0.00 0.47 0.01 0.04 95.05 12:55:01 AM 0 3.81 0.00 0.52 0.02 0.03 95.62 12:55:01 AM 1 5.06 0.00 0.42 0.00 0.05 94.47 12:56:01 AM all 16.30 0.00 1.00 0.01 0.06 82.63 12:56:01 AM 0 9.02 0.00 0.85 0.00 0.05 90.08 12:56:01 AM 1 23.57 0.00 1.15 0.02 0.07 75.20 12:57:01 AM all 6.16 0.00 0.43 0.00 0.05 93.37 12:57:01 AM 0 4.65 0.00 0.35 0.00 0.05 94.95 12:57:01 AM 1 7.67 0.00 0.50 0.00 0.05 91.78 12:58:01 AM all 4.40 0.00 0.29 0.00 0.07 95.24 12:58:01 AM 0 1.84 0.00 0.18 0.00 0.05 97.93 12:58:01 AM 1 6.97 0.00 0.40 0.00 0.08 92.54 12:59:01 AM all 4.31 0.00 0.31 0.00 0.06 95.32 12:59:01 AM 0 2.86 0.00 0.25 0.00 0.05 96.84 12:59:01 AM 1 5.77 0.00 0.37 0.00 0.07 93.80 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 4.45 0.00 0.31 0.00 0.05 95.19 01:00:01 AM 0 6.14 0.00 0.40 0.00 0.05 93.40 01:00:01 AM 1 2.76 0.00 0.22 0.00 0.05 96.98 01:01:01 AM all 7.64 0.00 0.51 0.01 0.05 91.79 01:01:01 AM 0 5.10 0.00 0.42 0.02 0.05 94.41 01:01:01 AM 1 10.18 0.00 0.60 0.00 0.05 89.17 01:02:01 AM all 29.77 0.00 3.94 0.15 0.08 66.06 01:02:01 AM 0 27.33 0.00 3.97 0.18 0.08 68.43 01:02:01 AM 1 32.20 0.00 3.90 0.12 0.08 63.69 Average: all 11.96 0.00 1.59 0.24 0.06 86.14 Average: 0 10.25 0.00 1.50 0.28 0.06 87.92 Average: 1 13.68 0.00 1.69 0.20 0.06 84.37