---> uname -a: Linux prd-centos8-robot-2c-8g-10980.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 617 4880 19 2200 6781 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:7b:7a:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe7b:7a87/64 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) 02/16/2026 _x86_64_ (2 CPU) 02:54:45 LINUX RESTART (2 CPU) 02:55:01 AM tps rtps wtps bread/s bwrtn/s 02:56:01 AM 208.40 148.24 60.15 14348.86 39609.71 02:57:01 AM 123.96 1.13 122.83 76.91 12387.94 02:58:01 AM 30.47 0.42 30.06 64.78 3642.19 02:59:01 AM 67.14 6.90 60.24 1286.05 3869.92 03:00:01 AM 32.77 0.03 32.74 3.47 6262.18 03:01:01 AM 2.93 0.08 2.85 5.86 363.81 03:02:01 AM 2.21 0.08 2.13 1.86 72.15 03:03:01 AM 0.30 0.00 0.30 0.00 173.44 03:04:01 AM 15.54 0.32 15.23 36.92 1213.10 03:05:01 AM 19.06 0.08 18.98 9.87 1031.78 Average: 50.27 15.73 34.55 1583.46 6862.30 02:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:56:01 AM 5509020 7048356 2373404 30.11 2688 1732152 729928 8.17 185824 1906660 107420 02:57:01 AM 5141088 6984136 2741336 34.78 2688 2018800 727480 8.15 198788 2182468 70196 02:58:01 AM 5230292 7075064 2652132 33.65 2688 2020748 658872 7.38 219444 2085416 9012 02:59:01 AM 4896600 6996048 2985824 37.88 2688 2265748 698860 7.83 257884 2348164 175708 03:00:01 AM 4939432 7038664 2942992 37.34 2688 2265876 652152 7.30 260540 2297400 4 03:01:01 AM 4867700 6975604 3014724 38.25 2688 2274536 738116 8.26 261072 2368332 4 03:02:01 AM 4864760 6972760 3017664 38.28 2688 2274632 758896 8.50 261208 2371392 36 03:03:01 AM 4830676 6943800 3051748 38.72 2688 2279764 778116 8.71 261208 2404704 20 03:04:01 AM 5010804 6953220 2871620 36.43 2688 2115176 741060 8.30 316324 2193076 22280 03:05:01 AM 4966136 6917864 2916288 37.00 2688 2124988 793508 8.88 475032 2081720 19628 Average: 5025651 6990552 2856773 36.24 2688 2137242 727699 8.15 269732 2223933 40431 02:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 286.02 170.10 1409.19 57.72 0.00 0.00 0.00 0.00 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 114.83 83.56 1197.94 11.50 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 12.38 8.83 5.28 3.64 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 45.19 40.03 342.87 10.14 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 189.87 135.02 37.82 35.76 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 150.12 141.02 97.50 52.80 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 323.19 322.41 196.81 126.43 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 113.30 108.86 334.95 30.74 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 65.36 42.70 97.02 37.69 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 7.73 5.37 4.53 2.57 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 130.83 105.83 372.39 36.92 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) 02/16/2026 _x86_64_ (2 CPU) 02:54:45 LINUX RESTART (2 CPU) 02:55:01 AM CPU %user %nice %system %iowait %steal %idle 02:56:01 AM all 43.84 0.06 10.94 15.88 0.13 29.16 02:56:01 AM 0 48.17 0.05 10.88 15.35 0.13 25.41 02:56:01 AM 1 39.53 0.07 10.99 16.42 0.12 32.88 02:57:01 AM all 35.15 0.00 5.39 3.48 0.15 55.84 02:57:01 AM 0 23.97 0.00 4.13 3.95 0.15 67.80 02:57:01 AM 1 46.35 0.00 6.65 3.01 0.15 43.84 02:58:01 AM all 11.01 0.00 1.55 2.80 0.06 84.58 02:58:01 AM 0 4.21 0.00 1.07 2.07 0.05 92.59 02:58:01 AM 1 17.80 0.00 2.04 3.53 0.07 76.57 02:59:01 AM all 36.73 0.00 6.80 1.97 0.12 54.38 02:59:01 AM 0 34.84 0.00 6.67 1.73 0.12 56.65 02:59:01 AM 1 38.61 0.00 6.93 2.21 0.13 52.12 03:00:01 AM all 0.89 0.00 0.71 0.66 0.03 97.72 03:00:01 AM 0 0.57 0.00 0.82 0.50 0.03 98.08 03:00:01 AM 1 1.20 0.00 0.60 0.82 0.02 97.36 03:01:01 AM all 20.50 0.00 0.54 0.03 0.08 78.85 03:01:01 AM 0 18.94 0.00 0.56 0.05 0.08 80.36 03:01:01 AM 1 22.04 0.00 0.52 0.02 0.08 77.34 03:02:01 AM all 30.05 0.00 0.63 0.05 0.10 69.17 03:02:01 AM 0 32.83 0.00 0.65 0.00 0.10 66.42 03:02:01 AM 1 27.25 0.00 0.61 0.10 0.10 71.94 03:03:01 AM all 13.65 0.00 0.43 0.01 0.08 85.83 03:03:01 AM 0 2.67 0.00 0.29 0.02 0.05 96.98 03:03:01 AM 1 24.74 0.00 0.58 0.00 0.10 74.58 03:04:01 AM all 14.87 0.00 2.11 0.40 0.07 82.55 03:04:01 AM 0 12.33 0.00 1.69 0.47 0.07 85.45 03:04:01 AM 1 17.42 0.00 2.54 0.33 0.07 79.64 03:05:01 AM all 8.92 0.00 1.15 3.08 0.05 86.80 03:05:01 AM 0 9.82 0.00 1.07 4.56 0.05 84.50 03:05:01 AM 1 8.02 0.00 1.24 1.60 0.05 89.09 Average: all 21.56 0.01 3.03 2.83 0.09 72.48 Average: 0 18.83 0.01 2.78 2.86 0.08 75.44 Average: 1 24.30 0.01 3.27 2.81 0.09 69.53