---> uname -a: Linux prd-centos8-robot-2c-8g-3173.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 598 4877 19 2221 6801 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:c7:92:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85389sec preferred_lft 85389sec inet6 fe80::f816:3eff:fec7:920a/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) 03:07:30 LINUX RESTART (2 CPU) 03:08:01 AM tps rtps wtps bread/s bwrtn/s 03:09:01 AM 94.82 58.64 36.18 7598.33 31087.00 03:10:01 AM 116.77 0.32 116.46 14.53 11122.41 03:11:01 AM 46.02 0.65 45.37 51.05 5789.50 03:12:01 AM 42.32 7.13 35.19 1310.50 2258.73 03:13:01 AM 57.50 0.25 57.25 47.05 7873.73 03:14:01 AM 3.85 0.00 3.85 0.00 141.76 03:15:01 AM 0.22 0.00 0.22 0.00 2.53 03:16:01 AM 0.15 0.00 0.15 0.00 1.35 03:17:01 AM 2.32 0.25 2.07 13.60 130.57 03:18:01 AM 0.58 0.00 0.58 0.00 135.19 03:19:01 AM 0.37 0.00 0.37 0.00 152.68 03:20:01 AM 0.23 0.00 0.23 0.00 102.02 03:21:01 AM 0.30 0.00 0.30 0.00 130.17 03:22:01 AM 0.35 0.00 0.35 0.00 106.02 03:23:01 AM 2.20 0.35 1.85 37.19 181.84 03:24:01 AM 33.59 0.52 33.08 63.86 2454.77 Average: 25.10 4.26 20.84 570.96 3854.40 03:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 AM 5622584 7104668 2259848 28.67 2688 1676232 667620 7.48 178596 1803732 74888 03:10:01 AM 5146388 7005372 2736044 34.71 2688 2035728 732836 8.21 190200 2200448 163788 03:11:01 AM 5106832 6982756 2775600 35.21 2688 2051972 727420 8.14 213368 2213220 44252 03:12:01 AM 4955444 7046548 2926988 37.13 2688 2259320 643528 7.21 258084 2296064 180892 03:13:01 AM 4960416 7056536 2922016 37.07 2688 2263668 637972 7.14 262448 2277176 16 03:14:01 AM 4960760 7056880 2921672 37.07 2688 2263668 637972 7.14 262452 2277240 4 03:15:01 AM 4960904 7057024 2921528 37.06 2688 2263668 637972 7.14 262452 2277256 4 03:16:01 AM 4960788 7056912 2921644 37.07 2688 2263672 637972 7.14 262452 2277296 4 03:17:01 AM 4906232 7005968 2976200 37.76 2688 2267284 723704 8.10 262880 2331276 1344 03:18:01 AM 4901584 7005508 2980848 37.82 2688 2271472 723704 8.10 262880 2335644 1696 03:19:01 AM 4896232 7003192 2986200 37.88 2688 2274568 741900 8.31 262884 2341104 340 03:20:01 AM 4892412 7002544 2990020 37.93 2688 2277724 788548 8.83 262880 2344504 484 03:21:01 AM 4888324 7002140 2994108 37.98 2688 2281368 788548 8.83 262880 2349088 280 03:22:01 AM 4882952 7000848 2999480 38.05 2688 2285508 804636 9.01 262880 2354124 1340 03:23:01 AM 5032580 7004496 2849852 36.15 2688 2140980 691200 7.74 279660 2188692 35100 03:24:01 AM 5060296 7024736 2822136 35.80 2688 2138232 683232 7.65 481624 1985764 10088 Average: 5008420 7026008 2874012 36.46 2688 2188442 704298 7.89 264289 2240789 32158 03:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 268.29 146.93 1028.82 56.59 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 121.34 94.69 1370.29 12.60 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 20.09 13.41 106.28 4.27 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 42.02 35.30 328.75 7.16 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 548.45 393.07 114.86 93.78 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 2.93 2.00 0.59 0.48 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 2.33 1.87 0.41 0.41 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 1.95 1.43 0.32 0.27 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 203.72 184.51 39.76 14.21 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 206.18 206.40 41.52 15.65 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 176.81 177.64 32.70 12.96 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 155.75 155.70 30.38 12.16 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 259.10 260.08 47.56 18.92 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 206.47 207.70 41.46 15.53 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 197.43 160.60 151.27 106.76 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 16.86 16.85 15.25 8.55 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 151.86 128.64 209.40 23.77 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) 03:07:30 LINUX RESTART (2 CPU) 03:08:01 AM CPU %user %nice %system %iowait %steal %idle 03:09:01 AM all 27.46 0.05 6.50 30.97 0.12 34.90 03:09:01 AM 0 27.69 0.07 7.07 23.03 0.12 42.02 03:09:01 AM 1 27.22 0.03 5.94 38.88 0.12 27.81 03:10:01 AM all 35.89 0.00 5.34 2.44 0.13 56.20 03:10:01 AM 0 46.00 0.00 6.12 2.42 0.13 45.32 03:10:01 AM 1 25.80 0.00 4.55 2.45 0.13 67.06 03:11:01 AM all 16.51 0.00 1.98 1.03 0.06 80.42 03:11:01 AM 0 14.23 0.00 1.90 0.89 0.05 82.93 03:11:01 AM 1 18.79 0.00 2.05 1.17 0.07 77.92 03:12:01 AM all 25.42 0.00 4.78 0.75 0.08 68.96 03:12:01 AM 0 21.38 0.00 4.27 0.87 0.08 73.40 03:12:01 AM 1 29.47 0.00 5.30 0.64 0.08 64.52 03:13:01 AM all 15.93 0.00 3.61 0.68 0.08 79.70 03:13:01 AM 0 22.10 0.00 4.57 0.60 0.08 72.64 03:13:01 AM 1 9.79 0.00 2.66 0.75 0.07 86.73 03:14:01 AM all 0.29 0.00 0.09 0.01 0.02 99.59 03:14:01 AM 0 0.42 0.00 0.07 0.00 0.02 99.50 03:14:01 AM 1 0.17 0.00 0.12 0.02 0.02 99.68 03:15:01 AM all 0.38 0.00 0.08 0.00 0.02 99.52 03:15:01 AM 0 0.60 0.00 0.08 0.00 0.00 99.32 03:15:01 AM 1 0.15 0.00 0.08 0.00 0.03 99.73 03:16:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 03:16:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 03:16:01 AM 1 0.08 0.00 0.08 0.00 0.02 99.82 03:17:01 AM all 11.31 0.00 1.22 0.02 0.06 87.40 03:17:01 AM 0 14.34 0.00 1.45 0.03 0.07 84.11 03:17:01 AM 1 8.26 0.00 1.00 0.00 0.05 90.69 03:18:01 AM all 14.31 0.00 1.38 0.00 0.07 84.24 03:18:01 AM 0 19.59 0.00 1.66 0.00 0.07 78.68 03:18:01 AM 1 9.04 0.00 1.10 0.00 0.07 89.79 03:19:01 AM all 9.93 0.00 1.01 0.00 0.06 89.00 03:19:01 AM 0 10.66 0.00 1.03 0.00 0.07 88.25 03:19:01 AM 1 9.21 0.00 0.99 0.00 0.05 89.75 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 11.50 0.00 1.03 0.00 0.08 87.39 03:20:01 AM 0 14.62 0.00 1.20 0.00 0.08 84.11 03:20:01 AM 1 8.39 0.00 0.86 0.00 0.08 90.67 03:21:01 AM all 12.88 0.00 1.53 0.00 0.08 85.52 03:21:01 AM 0 12.57 0.00 1.47 0.00 0.07 85.89 03:21:01 AM 1 13.18 0.00 1.59 0.00 0.08 85.14 03:22:01 AM all 13.08 0.00 1.35 0.00 0.08 85.50 03:22:01 AM 0 12.28 0.00 1.38 0.00 0.08 86.26 03:22:01 AM 1 13.88 0.00 1.32 0.00 0.07 84.73 03:23:01 AM all 14.19 0.00 2.12 0.01 0.08 83.61 03:23:01 AM 0 21.35 0.00 2.45 0.02 0.08 76.09 03:23:01 AM 1 7.02 0.00 1.78 0.00 0.07 91.13 03:24:01 AM all 32.61 0.00 3.78 0.20 0.08 63.33 03:24:01 AM 0 43.72 0.00 4.12 0.25 0.08 51.83 03:24:01 AM 1 21.48 0.00 3.45 0.15 0.08 74.84 Average: all 15.13 0.00 2.24 2.25 0.07 80.30 Average: 0 17.64 0.00 2.43 1.75 0.07 78.10 Average: 1 12.63 0.00 2.06 2.75 0.07 82.49