---> uname -a: Linux prd-centos8-robot-2c-8g-16328.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 629 4842 19 2224 6769 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:23:e8:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85397sec preferred_lft 85397sec inet6 fe80::f816:3eff:fe23:e8fc/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) 12/25/2025 _x86_64_ (2 CPU) 02:55:04 LINUX RESTART (2 CPU) 02:56:01 AM tps rtps wtps bread/s bwrtn/s 02:57:01 AM 92.13 8.52 83.62 1460.96 6788.29 02:58:01 AM 82.24 1.08 81.16 75.31 11189.00 02:59:01 AM 37.43 0.42 37.01 64.79 2265.02 03:00:01 AM 69.52 6.95 62.57 1289.89 7724.95 03:01:01 AM 9.85 0.02 9.83 0.13 659.88 03:02:01 AM 0.65 0.07 0.58 1.73 9.33 03:03:01 AM 0.45 0.00 0.45 0.00 5.25 03:04:01 AM 0.57 0.10 0.47 6.80 61.07 03:05:01 AM 2.00 0.00 2.00 0.00 171.53 03:06:02 AM 0.42 0.00 0.42 0.00 107.03 03:07:01 AM 0.30 0.00 0.30 0.00 130.14 03:08:01 AM 0.32 0.00 0.32 0.00 145.91 03:09:01 AM 0.22 0.00 0.22 0.00 103.20 03:10:01 AM 0.22 0.00 0.22 0.00 127.15 03:11:01 AM 19.94 0.43 19.51 47.05 1808.15 Average: 21.11 1.17 19.93 196.66 2088.55 02:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:57:01 AM 5192876 6968772 2689556 34.12 2688 1955380 777752 8.71 194776 2164380 230252 02:58:01 AM 5134816 6979232 2747616 34.86 2688 2020452 728768 8.16 199176 2195504 4 02:59:01 AM 4980144 6955576 2902288 36.82 2688 2145872 771600 8.64 236856 2297592 102824 03:00:01 AM 4925144 7025608 2957288 37.52 2688 2266592 665228 7.45 261236 2304716 10824 03:01:01 AM 4927292 7027632 2955140 37.49 2688 2266608 665228 7.45 261248 2305260 16 03:02:01 AM 4927484 7027892 2954948 37.49 2688 2266676 665228 7.45 261404 2304812 8 03:03:01 AM 4927696 7028104 2954736 37.49 2688 2266676 665228 7.45 261408 2304740 4 03:04:01 AM 4876184 6978824 3006248 38.14 2688 2268920 752500 8.43 261956 2355248 464 03:05:01 AM 4869848 6976340 3012584 38.22 2688 2272760 752500 8.43 262040 2361520 1116 03:06:02 AM 4863516 6974016 3018916 38.30 2688 2276768 791452 8.86 262040 2367856 2072 03:07:01 AM 4858100 6971656 3024332 38.37 2688 2279832 809288 9.06 262040 2373240 1400 03:08:01 AM 4854212 6971000 3028220 38.42 2688 2283068 809288 9.06 262040 2376892 304 03:09:01 AM 4850428 6970604 3032004 38.47 2688 2286444 826588 9.26 262040 2380576 616 03:10:01 AM 4773148 6896496 3109284 39.45 2688 2289616 925752 10.37 262040 2457144 4 03:11:01 AM 4997016 6963816 2885416 36.61 2688 2138524 725520 8.12 481284 2041644 22328 Average: 4930527 6981038 2951905 37.45 2688 2218946 755461 8.46 266106 2306075 24816 02:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 224.95 156.26 1577.62 48.51 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 53.75 35.45 584.88 6.06 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 42.66 38.34 336.06 9.35 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 570.10 448.48 115.77 97.69 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 14.15 10.76 3.83 3.48 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 2.28 1.87 0.47 0.41 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 2.32 1.95 0.43 0.42 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 73.64 57.24 19.20 5.25 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 271.70 273.05 48.40 20.00 0.00 0.00 0.00 0.00 03:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:02 AM eth0 225.53 226.68 44.08 16.82 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 141.93 142.43 28.58 11.12 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 180.47 181.85 34.28 13.44 0.00 0.00 0.00 0.00 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 170.49 171.45 33.68 13.51 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 216.24 216.96 40.72 15.63 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 110.23 70.89 141.08 103.08 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 153.38 135.57 200.77 24.33 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) 12/25/2025 _x86_64_ (2 CPU) 02:55:04 LINUX RESTART (2 CPU) 02:56:01 AM CPU %user %nice %system %iowait %steal %idle 02:57:01 AM all 40.44 0.00 6.10 1.17 0.15 52.14 02:57:01 AM 0 36.00 0.00 5.59 1.07 0.13 57.21 02:57:01 AM 1 44.90 0.00 6.61 1.27 0.17 47.05 02:58:01 AM all 17.37 0.00 2.75 1.59 0.08 78.22 02:58:01 AM 0 10.68 0.00 2.44 1.65 0.10 85.13 02:58:01 AM 1 24.05 0.00 3.05 1.52 0.07 71.31 02:59:01 AM all 29.27 0.00 4.10 0.33 0.12 66.18 02:59:01 AM 0 27.55 0.00 3.61 0.37 0.10 68.38 02:59:01 AM 1 30.99 0.00 4.59 0.30 0.13 63.98 03:00:01 AM all 23.49 0.00 5.81 1.06 0.13 69.51 03:00:01 AM 0 15.68 0.00 5.44 0.92 0.12 77.84 03:00:01 AM 1 31.33 0.00 6.18 1.20 0.13 61.16 03:01:01 AM all 0.43 0.00 0.25 0.06 0.04 99.21 03:01:01 AM 0 0.57 0.00 0.25 0.00 0.05 99.13 03:01:01 AM 1 0.30 0.00 0.25 0.12 0.03 99.30 03:02:01 AM all 0.23 0.00 0.10 0.00 0.03 99.63 03:02:01 AM 0 0.33 0.00 0.08 0.00 0.03 99.55 03:02:01 AM 1 0.13 0.00 0.12 0.00 0.03 99.72 03:03:01 AM all 0.34 0.00 0.07 0.00 0.04 99.55 03:03:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 03:03:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 03:04:01 AM all 6.27 0.00 0.60 0.00 0.07 93.05 03:04:01 AM 0 1.68 0.00 0.42 0.00 0.07 97.84 03:04:01 AM 1 10.89 0.00 0.79 0.00 0.07 88.26 03:05:01 AM all 13.86 0.00 1.48 0.02 0.12 84.52 03:05:01 AM 0 9.48 0.00 1.35 0.02 0.12 89.03 03:05:01 AM 1 18.26 0.00 1.62 0.02 0.12 79.99 03:06:02 AM all 13.10 0.00 1.50 0.00 0.11 85.30 03:06:02 AM 0 5.43 0.00 1.23 0.00 0.10 93.24 03:06:02 AM 1 20.84 0.00 1.77 0.00 0.12 77.27 03:07:01 AM all 10.59 0.00 0.97 0.00 0.10 88.34 03:07:01 AM 0 4.94 0.00 0.80 0.00 0.09 94.17 03:07:01 AM 1 16.27 0.00 1.13 0.00 0.12 82.48 03:07:01 AM CPU %user %nice %system %iowait %steal %idle 03:08:01 AM all 11.03 0.00 1.18 0.00 0.12 87.67 03:08:01 AM 0 7.24 0.00 1.11 0.00 0.10 91.55 03:08:01 AM 1 14.83 0.00 1.25 0.00 0.14 83.79 03:09:01 AM all 12.65 0.00 1.12 0.00 0.10 86.12 03:09:01 AM 0 12.77 0.00 1.21 0.00 0.10 85.91 03:09:01 AM 1 12.53 0.00 1.03 0.00 0.10 86.34 03:10:01 AM all 13.43 0.00 1.39 0.00 0.12 85.05 03:10:01 AM 0 12.49 0.00 1.28 0.00 0.10 86.13 03:10:01 AM 1 14.38 0.00 1.51 0.00 0.14 83.97 03:11:01 AM all 22.24 0.00 3.43 0.21 0.09 74.03 03:11:01 AM 0 22.18 0.00 3.56 0.27 0.10 73.89 03:11:01 AM 1 22.29 0.00 3.29 0.15 0.08 74.18 Average: all 14.32 0.00 2.06 0.30 0.09 83.22 Average: 0 11.19 0.00 1.90 0.29 0.09 86.53 Average: 1 17.46 0.00 2.22 0.31 0.10 79.91