---> uname -a: Linux prd-centos8-robot-2c-8g-13018.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 626 4802 19 2268 6772 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:0c:fd:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85675sec preferred_lft 85675sec inet6 fe80::f816:3eff:fe0c:fd76/64 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) 02/17/2026 _x86_64_ (2 CPU) 20:10:11 LINUX RESTART (2 CPU) 08:11:01 PM tps rtps wtps bread/s bwrtn/s 08:12:02 PM 117.98 0.48 117.49 17.86 10245.93 08:13:01 PM 52.77 1.39 51.38 137.74 6464.28 08:14:01 PM 10.40 0.07 10.33 2.80 869.43 08:15:01 PM 73.89 9.41 64.48 1681.84 5384.59 08:16:01 PM 24.16 0.00 24.16 0.00 4042.03 08:17:01 PM 5.10 0.07 5.03 4.93 233.68 08:18:01 PM 1.08 0.00 1.08 0.00 608.41 08:19:01 PM 0.47 0.00 0.47 0.00 379.89 08:20:01 PM 0.30 0.00 0.30 0.00 189.32 08:21:01 PM 4.05 0.35 3.70 38.79 287.35 08:22:01 PM 34.54 0.52 34.02 63.85 3016.28 Average: 29.49 1.12 28.37 177.14 2878.32 08:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:02 PM 5134756 6976032 2747676 34.86 2688 2018160 747440 8.37 189920 2215364 164948 08:13:01 PM 5212936 7055308 2669496 33.87 2688 2018368 676576 7.58 219940 2101448 9012 08:14:01 PM 5130920 7008668 2751512 34.91 2688 2052768 705644 7.90 224000 2176972 34132 08:15:01 PM 4911828 7021208 2970604 37.69 2688 2275268 668344 7.48 267476 2318828 107456 08:16:01 PM 4911952 7020980 2970480 37.68 2688 2275268 668344 7.48 267496 2318040 16 08:17:01 PM 4864928 6976088 3017504 38.28 2688 2277408 734692 8.23 268004 2363996 380 08:18:01 PM 4836180 6964708 3046252 38.65 2688 2294868 734692 8.23 268300 2393064 164 08:19:01 PM 4824272 6964104 3058160 38.80 2688 2306132 734692 8.23 268300 2404372 120 08:20:01 PM 4818008 6963420 3064424 38.88 2688 2311652 757744 8.48 268348 2410452 4 08:21:01 PM 4955956 6975312 2926476 37.13 2688 2187304 718828 8.05 304776 2248932 62708 08:22:01 PM 4929692 6950768 2952740 37.46 2688 2193840 740156 8.29 511684 2081576 17840 Average: 4957403 6988781 2925029 37.11 2688 2201003 717014 8.03 278022 2275731 36071 08:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:02 PM eth0 113.45 91.14 1409.21 12.44 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 43.42 26.55 302.44 5.70 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 5.85 5.38 1.88 1.48 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 214.51 154.30 374.04 40.86 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 6.73 5.70 2.61 3.80 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 28.16 21.00 26.94 3.14 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 34.86 32.77 116.97 10.52 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 20.30 18.81 74.03 6.73 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 14.00 14.73 20.90 11.58 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 82.21 53.03 195.75 77.89 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 16.54 16.23 14.15 8.82 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 52.74 39.99 230.71 16.65 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) 02/17/2026 _x86_64_ (2 CPU) 20:10:11 LINUX RESTART (2 CPU) 08:11:01 PM CPU %user %nice %system %iowait %steal %idle 08:12:02 PM all 35.47 0.00 5.46 1.38 0.14 57.55 08:12:02 PM 0 27.40 0.00 4.65 1.13 0.15 66.67 08:12:02 PM 1 43.57 0.00 6.27 1.62 0.13 48.41 08:13:01 PM all 17.96 0.00 2.54 1.07 0.08 78.34 08:13:01 PM 0 20.29 0.00 2.70 1.09 0.07 75.86 08:13:01 PM 1 15.64 0.00 2.38 1.05 0.10 80.83 08:14:01 PM all 4.77 0.00 1.14 0.65 0.07 93.38 08:14:01 PM 0 2.42 0.00 1.07 0.10 0.07 96.34 08:14:01 PM 1 7.12 0.00 1.20 1.20 0.07 90.41 08:15:01 PM all 32.96 0.00 6.43 1.59 0.18 58.84 08:15:01 PM 0 33.74 0.00 6.50 1.79 0.17 57.81 08:15:01 PM 1 32.18 0.00 6.37 1.39 0.18 59.88 08:16:01 PM all 0.34 0.00 0.29 0.73 0.04 98.60 08:16:01 PM 0 0.35 0.00 0.28 0.89 0.03 98.45 08:16:01 PM 1 0.33 0.00 0.30 0.57 0.05 98.75 08:17:01 PM all 4.18 0.00 0.30 0.03 0.08 95.42 08:17:01 PM 0 4.18 0.00 0.34 0.00 0.07 95.42 08:17:01 PM 1 4.19 0.00 0.27 0.05 0.08 95.41 08:18:01 PM all 19.01 0.00 0.23 0.08 0.10 80.59 08:18:01 PM 0 10.37 0.00 0.25 0.15 0.10 89.13 08:18:01 PM 1 27.64 0.00 0.20 0.00 0.10 72.06 08:19:01 PM all 10.59 0.00 0.18 0.03 0.06 89.14 08:19:01 PM 0 3.76 0.00 0.17 0.02 0.05 96.00 08:19:01 PM 1 17.41 0.00 0.20 0.03 0.07 82.29 08:20:01 PM all 8.70 0.00 0.18 0.03 0.08 91.01 08:20:01 PM 0 1.89 0.00 0.20 0.05 0.08 97.78 08:20:01 PM 1 15.52 0.00 0.17 0.00 0.08 84.23 08:21:01 PM all 11.94 0.00 1.59 0.03 0.08 86.36 08:21:01 PM 0 4.38 0.00 1.39 0.02 0.07 94.15 08:21:01 PM 1 19.51 0.00 1.79 0.03 0.10 78.56 08:22:01 PM all 29.94 0.00 3.64 0.54 0.11 65.77 08:22:01 PM 0 24.65 0.00 3.49 0.53 0.10 71.22 08:22:01 PM 1 35.23 0.00 3.80 0.55 0.12 60.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.99 0.00 2.00 0.56 0.09 81.36 Average: 0 12.13 0.00 1.91 0.52 0.09 85.35 Average: 1 19.86 0.00 2.09 0.59 0.10 77.37