---> uname -a: Linux prd-centos8-robot-2c-8g-6214.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 643 4869 19 2184 6756 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:d3:8f:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85398sec preferred_lft 85398sec inet6 fe80::f816:3eff:fed3:8f22/64 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) 01/31/2026 _x86_64_ (2 CPU) 03:23:24 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 74.96 16.82 58.14 5239.11 5801.70 03:26:01 AM 94.50 1.08 93.42 75.32 11239.63 03:27:01 AM 23.56 0.43 23.13 64.78 2099.73 03:28:01 AM 11.38 0.00 11.38 0.00 818.48 03:29:01 AM 80.90 6.93 73.97 1289.52 8627.40 03:30:01 AM 6.60 0.00 6.60 0.00 501.45 03:31:01 AM 0.50 0.00 0.50 0.00 5.91 03:32:01 AM 0.38 0.00 0.38 0.00 3.85 03:33:01 AM 2.18 0.07 2.12 4.93 109.10 03:34:01 AM 0.73 0.00 0.73 0.00 123.13 03:35:01 AM 0.38 0.00 0.38 0.00 19.55 03:36:01 AM 0.32 0.00 0.32 0.00 16.66 03:37:01 AM 0.52 0.00 0.52 0.00 17.71 03:38:01 AM 0.27 0.03 0.23 1.87 9.08 03:39:01 AM 11.05 0.35 10.70 37.19 475.89 03:40:01 AM 34.84 0.52 34.32 63.85 1712.36 Average: 21.44 1.64 19.80 423.61 1973.85 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5365840 7035892 2516592 31.93 2688 1853108 719196 8.05 186004 2011728 166696 03:26:01 AM 5128632 6968472 2753800 34.94 2688 2015984 758384 8.49 198784 2204452 40768 03:27:01 AM 5200808 7042632 2681624 34.02 2688 2017932 681792 7.63 219720 2112196 20 03:28:01 AM 5045284 6964084 2837148 35.99 2688 2090700 761284 8.52 229416 2244488 68420 03:29:01 AM 4905880 7003136 2976552 37.76 2688 2263516 685932 7.68 261548 2329672 9664 03:30:01 AM 4904492 7001752 2977940 37.78 2688 2263520 701324 7.85 261548 2330000 16 03:31:01 AM 4905040 7002304 2977392 37.77 2688 2263520 701324 7.85 261552 2329748 8 03:32:01 AM 4905152 7002420 2977280 37.77 2688 2263524 701324 7.85 261552 2329620 4 03:33:01 AM 4859956 6958824 3022476 38.34 2688 2265140 733612 8.21 262024 2374192 352 03:34:01 AM 4852716 6954624 3029716 38.44 2688 2268176 749336 8.39 262024 2381472 80 03:35:01 AM 4852264 6954552 3030168 38.44 2688 2268556 749336 8.39 262024 2381924 24 03:36:01 AM 4851456 6954120 3030976 38.45 2688 2268932 749336 8.39 262024 2382616 4 03:37:01 AM 4849484 6952532 3032948 38.48 2688 2269308 749336 8.39 262024 2384672 40 03:38:01 AM 4848124 6951664 3034308 38.49 2688 2269800 749336 8.39 262168 2385616 260 03:39:01 AM 5013460 6944860 2868972 36.40 2688 2101584 747484 8.37 265472 2235964 23000 03:40:01 AM 5038960 6969524 2843472 36.07 2688 2103640 735332 8.23 470704 2015012 25328 Average: 4970472 6978837 2911960 36.94 2688 2177934 729604 8.17 261787 2277086 20918 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 318.94 203.18 1711.69 62.95 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 73.40 57.56 830.74 8.78 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 21.58 12.66 7.01 4.48 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 13.00 11.50 64.03 2.73 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 596.40 386.42 389.84 93.17 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 2.13 0.88 0.72 0.37 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 3.80 2.07 0.76 0.60 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 4.03 1.95 0.55 0.44 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 48.24 28.80 15.94 4.93 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 32.44 27.95 8.07 5.45 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 12.50 9.60 3.00 1.93 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 11.96 9.40 3.07 2.06 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 12.55 9.23 2.88 1.80 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 14.25 10.40 3.63 2.40 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 89.30 55.51 98.27 34.93 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 23.09 17.96 16.61 9.17 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 79.85 52.82 197.32 14.76 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) 01/31/2026 _x86_64_ (2 CPU) 03:23:24 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 37.84 0.00 6.12 1.44 0.09 54.51 03:25:01 AM 0 44.86 0.00 6.99 1.51 0.10 46.54 03:25:01 AM 1 30.84 0.00 5.24 1.37 0.08 62.47 03:26:01 AM all 23.12 0.00 3.76 3.37 0.09 69.66 03:26:01 AM 0 24.38 0.00 3.96 3.20 0.08 68.38 03:26:01 AM 1 21.86 0.00 3.55 3.55 0.10 70.94 03:27:01 AM all 11.07 0.00 1.81 0.30 0.06 86.76 03:27:01 AM 0 10.40 0.00 1.99 0.25 0.05 87.31 03:27:01 AM 1 11.73 0.00 1.64 0.35 0.07 86.22 03:28:01 AM all 12.51 0.00 2.35 0.07 0.05 85.02 03:28:01 AM 0 13.45 0.00 2.18 0.08 0.05 84.24 03:28:01 AM 1 11.57 0.00 2.52 0.07 0.05 85.80 03:29:01 AM all 25.46 0.00 5.65 1.23 0.08 67.58 03:29:01 AM 0 32.72 0.00 6.68 1.29 0.08 59.23 03:29:01 AM 1 18.23 0.00 4.62 1.17 0.08 75.90 03:30:01 AM all 0.32 0.00 0.12 0.05 0.05 99.47 03:30:01 AM 0 0.60 0.00 0.15 0.07 0.05 99.13 03:30:01 AM 1 0.03 0.00 0.08 0.03 0.05 99.80 03:31:01 AM all 0.36 0.00 0.10 0.00 0.04 99.50 03:31:01 AM 0 0.60 0.00 0.10 0.00 0.05 99.25 03:31:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 03:32:01 AM all 0.26 0.00 0.09 0.00 0.03 99.62 03:32:01 AM 0 0.28 0.00 0.08 0.00 0.03 99.60 03:32:01 AM 1 0.23 0.00 0.10 0.00 0.03 99.63 03:33:01 AM all 8.18 0.00 0.87 0.03 0.06 90.86 03:33:01 AM 0 9.49 0.00 1.14 0.03 0.07 89.27 03:33:01 AM 1 6.87 0.00 0.60 0.02 0.05 92.46 03:34:01 AM all 15.45 0.00 0.68 0.00 0.08 83.79 03:34:01 AM 0 21.25 0.00 0.75 0.00 0.08 77.91 03:34:01 AM 1 9.67 0.00 0.60 0.00 0.07 89.67 03:35:01 AM all 4.43 0.00 0.30 0.00 0.07 95.20 03:35:01 AM 0 5.82 0.00 0.35 0.00 0.08 93.75 03:35:01 AM 1 3.04 0.00 0.25 0.00 0.05 96.66 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 4.38 0.00 0.31 0.00 0.07 95.24 03:36:01 AM 0 5.75 0.00 0.37 0.00 0.07 93.81 03:36:01 AM 1 3.01 0.00 0.25 0.00 0.07 96.68 03:37:01 AM all 4.32 0.00 0.30 0.00 0.07 95.31 03:37:01 AM 0 4.25 0.00 0.30 0.00 0.07 95.39 03:37:01 AM 1 4.40 0.00 0.30 0.00 0.07 95.23 03:38:01 AM all 4.80 0.00 0.35 0.00 0.08 94.77 03:38:01 AM 0 6.10 0.00 0.38 0.00 0.08 93.43 03:38:01 AM 1 3.49 0.00 0.32 0.00 0.08 96.11 03:39:01 AM all 11.41 0.00 1.80 0.03 0.07 86.69 03:39:01 AM 0 11.87 0.00 1.86 0.00 0.08 86.19 03:39:01 AM 1 10.95 0.00 1.75 0.07 0.05 87.18 03:40:01 AM all 31.86 0.00 4.23 0.33 0.09 63.49 03:40:01 AM 0 47.90 0.00 5.51 0.33 0.08 46.18 03:40:01 AM 1 15.82 0.00 2.95 0.33 0.10 80.80 Average: all 12.24 0.00 1.80 0.43 0.07 85.46 Average: 0 14.98 0.00 2.05 0.42 0.07 82.48 Average: 1 9.50 0.00 1.56 0.44 0.06 88.45