---> uname -a: Linux prd-centos8-robot-2c-8g-584.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 602 4870 19 2224 6796 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:34:00:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.2/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85449sec preferred_lft 85449sec inet6 fe80::f816:3eff:fe34:95/64 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) 10/21/2025 _x86_64_ (2 CPU) 00:53:36 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 146.28 63.09 83.19 7908.18 15862.42 12:56:01 AM 84.19 0.72 83.47 52.91 10022.21 12:57:01 AM 38.27 0.42 37.85 64.78 3242.72 12:58:01 AM 67.59 6.97 60.62 1292.98 7974.12 12:59:01 AM 8.08 0.00 8.08 0.00 597.62 01:00:01 AM 2.57 0.00 2.57 0.00 69.81 01:01:01 AM 0.50 0.02 0.48 0.13 6.48 01:02:01 AM 0.90 0.32 0.58 15.33 73.96 01:03:01 AM 1.92 0.00 1.92 0.00 193.75 01:04:01 AM 0.30 0.00 0.30 0.00 133.57 01:05:01 AM 0.40 0.00 0.40 0.00 116.31 01:06:01 AM 0.28 0.00 0.28 0.00 126.41 01:07:01 AM 0.23 0.00 0.23 0.00 100.32 01:08:01 AM 1.68 0.00 1.68 0.00 190.52 01:09:01 AM 33.16 0.67 32.49 73.44 2373.88 Average: 25.76 4.81 20.95 627.27 2739.19 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5335932 7061584 2546500 32.31 2688 1907672 660116 7.39 186720 2039192 184180 12:56:01 AM 5156548 7002016 2725884 34.58 2688 2021504 704020 7.88 198532 2175572 42408 12:57:01 AM 5088264 7002488 2794168 35.45 2688 2087628 705368 7.90 234956 2202440 54716 12:58:01 AM 4950348 7050388 2932084 37.20 2688 2267212 624920 7.00 262452 2283456 10820 12:59:01 AM 4954644 7054588 2927788 37.14 2688 2267212 641456 7.18 262456 2283468 4 01:00:01 AM 4953652 7053600 2928780 37.16 2688 2267216 658448 7.37 262456 2284032 4 01:01:01 AM 4953524 7053484 2928908 37.16 2688 2267216 637436 7.14 262456 2284468 4 01:02:01 AM 4899900 7003072 2982532 37.84 2688 2270436 715148 8.01 262916 2337448 872 01:03:01 AM 4895992 7002564 2986440 37.89 2688 2273828 715148 8.01 263000 2341344 444 01:04:01 AM 4891272 7001972 2991160 37.95 2688 2277956 733016 8.21 263000 2345796 632 01:05:01 AM 4887484 7001044 2994948 38.00 2688 2280872 754520 8.45 263000 2349172 188 01:06:01 AM 4881616 6999080 3000816 38.07 2688 2284720 754520 8.45 263000 2355284 288 01:07:01 AM 4874612 6996340 3007820 38.16 2688 2289008 791560 8.86 263000 2361812 1604 01:08:01 AM 5112300 7055572 2770132 35.14 2688 2111876 636268 7.12 255916 2133780 3680 01:09:01 AM 4958352 6932800 2924080 37.10 2688 2148444 757996 8.49 481600 2085864 18060 Average: 4986296 7018039 2896136 36.74 2688 2201520 699329 7.83 265697 2257542 21194 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 325.82 211.86 1874.34 60.18 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 74.96 53.79 634.11 8.40 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 35.34 32.67 156.89 8.35 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 637.14 457.39 301.72 105.27 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 2.42 1.93 0.43 0.42 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 1.23 0.80 0.29 0.18 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 2.55 1.88 0.43 0.41 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 132.52 115.96 28.87 9.66 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 267.32 268.04 45.74 19.13 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 207.58 207.78 40.71 15.47 0.00 0.00 0.00 0.00 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 145.46 144.99 27.53 11.96 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 265.69 266.31 47.44 19.55 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 247.71 248.29 47.30 18.23 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 160.66 134.54 34.93 12.64 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 67.46 45.78 131.41 102.16 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 171.58 146.13 224.84 26.13 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) 10/21/2025 _x86_64_ (2 CPU) 00:53:36 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 47.49 0.03 9.00 1.39 0.10 41.99 12:55:01 AM 0 49.53 0.05 8.90 1.30 0.10 40.11 12:55:01 AM 1 45.44 0.02 9.10 1.47 0.10 43.87 12:56:01 AM all 22.70 0.00 3.16 0.84 0.08 73.22 12:56:01 AM 0 34.04 0.00 3.47 0.73 0.07 61.69 12:56:01 AM 1 11.33 0.00 2.86 0.95 0.08 84.78 12:57:01 AM all 24.31 0.00 3.56 0.72 0.08 71.34 12:57:01 AM 0 21.40 0.00 3.39 0.75 0.08 74.38 12:57:01 AM 1 27.23 0.00 3.72 0.68 0.07 68.30 12:58:01 AM all 23.48 0.00 5.11 0.78 0.08 70.56 12:58:01 AM 0 24.60 0.00 4.83 0.73 0.07 69.77 12:58:01 AM 1 22.35 0.00 5.39 0.82 0.08 71.35 12:59:01 AM all 0.38 0.00 0.12 0.06 0.03 99.42 12:59:01 AM 0 0.63 0.00 0.15 0.07 0.03 99.12 12:59:01 AM 1 0.12 0.00 0.08 0.05 0.02 99.73 01:00:01 AM all 0.37 0.00 0.08 0.01 0.03 99.52 01:00:01 AM 0 0.53 0.00 0.05 0.02 0.03 99.37 01:00:01 AM 1 0.20 0.00 0.10 0.00 0.03 99.67 01:01:01 AM all 0.38 0.00 0.13 0.00 0.03 99.47 01:01:01 AM 0 0.13 0.00 0.13 0.00 0.00 99.73 01:01:01 AM 1 0.62 0.00 0.13 0.00 0.05 99.20 01:02:01 AM all 9.50 0.00 0.90 0.01 0.07 89.52 01:02:01 AM 0 11.69 0.00 1.03 0.00 0.07 87.21 01:02:01 AM 1 7.32 0.00 0.77 0.02 0.07 91.83 01:03:01 AM all 11.49 0.00 1.23 0.02 0.08 87.18 01:03:01 AM 0 10.84 0.00 1.25 0.00 0.08 87.83 01:03:01 AM 1 12.14 0.00 1.22 0.03 0.07 86.54 01:04:01 AM all 12.59 0.00 1.21 0.00 0.07 86.13 01:04:01 AM 0 18.63 0.00 1.47 0.00 0.07 79.83 01:04:01 AM 1 6.60 0.00 0.96 0.00 0.07 92.38 01:05:01 AM all 9.79 0.00 0.89 0.00 0.08 89.24 01:05:01 AM 0 10.22 0.00 0.94 0.00 0.08 88.76 01:05:01 AM 1 9.36 0.00 0.84 0.00 0.07 89.73 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 13.14 0.00 1.23 0.01 0.08 85.55 01:06:01 AM 0 13.03 0.00 1.28 0.02 0.07 85.60 01:06:01 AM 1 13.24 0.00 1.18 0.00 0.08 85.49 01:07:01 AM all 12.91 0.00 1.32 0.01 0.08 85.69 01:07:01 AM 0 20.57 0.00 1.59 0.00 0.08 77.76 01:07:01 AM 1 5.27 0.00 1.04 0.02 0.07 93.60 01:08:01 AM all 10.06 0.00 1.23 0.00 0.07 88.64 01:08:01 AM 0 17.15 0.00 1.24 0.00 0.07 81.54 01:08:01 AM 1 2.97 0.00 1.23 0.00 0.07 95.74 01:09:01 AM all 33.00 0.00 3.72 0.18 0.08 63.02 01:09:01 AM 0 44.97 0.00 4.08 0.17 0.08 50.69 01:09:01 AM 1 21.01 0.00 3.35 0.18 0.08 75.37 Average: all 15.45 0.00 2.20 0.27 0.07 82.01 Average: 0 18.55 0.00 2.26 0.25 0.07 78.87 Average: 1 12.35 0.00 2.13 0.28 0.07 85.16