---> uname -a: Linux prd-centos8-robot-2c-8g-12058.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4901 19 2206 6810 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:fc:60:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85481sec preferred_lft 85481sec inet6 fe80::f816:3eff:fefc:602f/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) 11/20/2025 _x86_64_ (2 CPU) 00:53:01 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 93.48 6.43 87.05 1099.02 6812.61 12:56:01 AM 81.55 0.65 80.90 51.06 10895.73 12:57:01 AM 22.61 0.42 22.19 64.78 1489.04 12:58:01 AM 79.37 6.97 72.40 1292.98 8466.57 12:59:01 AM 8.21 0.00 8.21 0.00 592.25 01:00:01 AM 4.30 0.22 4.08 11.73 175.42 01:01:02 AM 0.53 0.02 0.52 0.13 76.25 01:02:01 AM 0.46 0.07 0.39 1.76 56.06 01:03:01 AM 0.30 0.00 0.30 0.00 63.96 01:04:01 AM 0.43 0.00 0.43 0.00 17.31 01:05:01 AM 0.15 0.00 0.15 0.00 14.55 01:06:01 AM 7.62 5.95 1.67 574.97 50.24 01:07:01 AM 3.42 0.32 3.10 36.92 240.92 01:08:01 AM 32.38 0.27 32.11 25.32 1693.72 Average: 23.94 1.52 22.42 225.86 2191.22 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5240424 7045400 2642008 33.52 2688 1981748 672060 7.53 188544 2114516 257396 12:56:01 AM 5121776 6994820 2760656 35.02 2688 2049136 710740 7.96 212916 2199280 43072 12:57:01 AM 5097804 7022928 2784628 35.33 2688 2096248 679672 7.61 228496 2191680 73116 12:58:01 AM 4957556 7054100 2924876 37.11 2688 2262888 618956 6.93 260412 2279164 10996 12:59:01 AM 4957736 7054032 2924696 37.10 2688 2262888 618956 6.93 260408 2279348 8 01:00:01 AM 4910616 7009320 2971816 37.70 2688 2265296 711176 7.96 260564 2326068 836 01:01:02 AM 4902460 7002688 2979972 37.81 2688 2266868 743968 8.33 260572 2333528 356 01:02:01 AM 4901684 7003416 2980748 37.82 2688 2268316 743968 8.33 260716 2334356 264 01:03:01 AM 4898756 7002332 2983676 37.85 2688 2270168 761780 8.53 260716 2337220 300 01:04:01 AM 4898536 7002184 2983896 37.86 2688 2270232 761780 8.53 260716 2337352 56 01:05:01 AM 4897924 7001936 2984508 37.86 2688 2270604 761780 8.53 260720 2338004 36 01:06:01 AM 4878056 7000188 3004376 38.11 2688 2288696 753752 8.44 262800 2355796 264 01:07:01 AM 5088340 7045168 2794092 35.45 2688 2124868 629688 7.05 268400 2141288 14756 01:08:01 AM 4993784 6943700 2888648 36.65 2688 2122944 768624 8.61 468920 2060604 12036 Average: 4981818 7013015 2900614 36.80 2688 2200064 709779 7.95 265350 2259157 29535 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 135.33 105.62 1182.66 22.62 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 60.41 42.81 585.19 7.09 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 15.49 15.36 62.66 3.89 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 235.36 191.87 319.44 47.86 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 1.60 1.02 0.31 2.39 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 124.04 114.48 23.90 10.26 0.00 0.00 0.00 0.00 01:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:02 AM eth0 62.34 59.77 13.33 6.61 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 51.92 52.70 10.15 4.58 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 77.89 75.97 17.39 8.79 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 3.17 2.15 0.79 0.47 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 14.83 13.21 3.89 2.53 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 26.20 23.93 6.65 4.15 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 93.44 69.36 133.02 49.64 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 17.29 15.12 13.78 7.91 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 65.68 55.96 169.68 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) 11/20/2025 _x86_64_ (2 CPU) 00:53:01 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 39.29 0.00 6.04 2.01 0.12 52.54 12:55:01 AM 0 36.17 0.00 5.65 2.25 0.10 55.83 12:55:01 AM 1 42.42 0.00 6.43 1.77 0.13 49.25 12:56:01 AM all 19.69 0.00 2.69 2.81 0.08 74.72 12:56:01 AM 0 9.51 0.00 2.38 2.65 0.08 85.37 12:56:01 AM 1 29.90 0.00 2.99 2.98 0.08 64.05 12:57:01 AM all 18.52 0.00 2.88 0.33 0.07 78.19 12:57:01 AM 0 16.16 0.00 2.62 0.20 0.07 80.95 12:57:01 AM 1 20.87 0.00 3.15 0.47 0.08 75.43 12:58:01 AM all 25.78 0.00 5.27 1.51 0.10 67.34 12:58:01 AM 0 19.30 0.00 4.74 1.20 0.08 74.68 12:58:01 AM 1 32.28 0.00 5.81 1.83 0.12 59.97 12:59:01 AM all 0.23 0.00 0.09 0.08 0.03 99.57 12:59:01 AM 0 0.30 0.00 0.08 0.08 0.03 99.50 12:59:01 AM 1 0.15 0.00 0.10 0.07 0.03 99.65 01:00:01 AM all 8.43 0.00 0.60 0.03 0.08 90.87 01:00:01 AM 0 8.40 0.00 0.76 0.02 0.08 90.74 01:00:01 AM 1 8.46 0.00 0.45 0.03 0.07 90.99 01:01:02 AM all 7.08 0.00 0.41 0.01 0.08 92.42 01:01:02 AM 0 7.50 0.00 0.45 0.02 0.10 91.93 01:01:02 AM 1 6.67 0.00 0.37 0.00 0.07 92.90 01:02:01 AM all 2.67 0.00 0.26 0.00 0.07 97.00 01:02:01 AM 0 3.94 0.00 0.20 0.00 0.07 95.79 01:02:01 AM 1 1.39 0.00 0.32 0.00 0.07 98.21 01:03:01 AM all 9.63 0.00 0.50 0.00 0.08 89.79 01:03:01 AM 0 6.98 0.00 0.47 0.00 0.07 92.48 01:03:01 AM 1 12.27 0.00 0.54 0.00 0.08 87.11 01:04:01 AM all 1.17 0.00 0.13 0.00 0.06 98.65 01:04:01 AM 0 1.51 0.00 0.13 0.00 0.07 98.29 01:04:01 AM 1 0.84 0.00 0.12 0.00 0.05 99.00 01:05:01 AM all 4.10 0.00 0.23 0.00 0.07 95.60 01:05:01 AM 0 2.41 0.00 0.20 0.00 0.05 97.34 01:05:01 AM 1 5.80 0.00 0.27 0.00 0.08 93.85 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 6.79 0.23 0.46 0.14 0.08 92.31 01:06:01 AM 0 5.59 0.00 0.38 0.02 0.08 93.93 01:06:01 AM 1 7.99 0.45 0.53 0.27 0.07 90.69 01:07:01 AM all 14.30 0.00 1.16 0.03 0.08 84.43 01:07:01 AM 0 14.92 0.00 1.32 0.05 0.07 83.64 01:07:01 AM 1 13.68 0.00 1.00 0.02 0.08 85.22 01:08:01 AM all 30.56 0.00 3.28 0.25 0.08 65.83 01:08:01 AM 0 17.59 0.00 2.38 0.35 0.08 79.60 01:08:01 AM 1 43.55 0.00 4.17 0.15 0.08 52.05 Average: all 13.47 0.02 1.72 0.52 0.08 84.20 Average: 0 10.76 0.00 1.56 0.49 0.07 87.12 Average: 1 16.19 0.03 1.88 0.54 0.08 81.28