---> uname -a: Linux prd-centos8-robot-2c-8g-6165.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 699 4764 19 2234 6699 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:08:76:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85254sec preferred_lft 85254sec inet6 fe80::f816:3eff:fe08:7609/64 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) 00:47:25 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 90.42 16.63 73.80 5239.65 6907.05 12:50:01 AM 84.19 1.08 83.11 75.31 10296.87 12:51:01 AM 23.43 0.42 23.01 64.78 2140.17 12:52:01 AM 83.31 6.93 76.37 1289.30 8328.54 12:53:01 AM 12.73 0.00 12.73 0.00 1170.06 12:54:01 AM 0.33 0.00 0.33 0.00 6.72 12:55:01 AM 0.12 0.00 0.12 0.00 1.03 12:56:01 AM 0.33 0.10 0.23 6.80 7.10 12:57:01 AM 2.08 0.00 2.08 0.00 223.88 12:58:01 AM 0.48 0.00 0.48 0.00 104.82 12:59:01 AM 0.28 0.00 0.28 0.00 113.00 01:00:01 AM 0.22 0.00 0.22 0.00 109.70 01:01:01 AM 0.37 0.00 0.37 0.00 127.49 01:02:01 AM 0.43 0.08 0.35 1.87 86.29 01:03:01 AM 0.42 0.03 0.38 0.27 84.25 01:04:01 AM 1.23 0.00 1.23 0.00 114.66 01:05:01 AM 0.37 0.00 0.37 0.00 110.58 01:06:01 AM 22.31 0.63 21.68 73.18 2118.21 Average: 17.95 1.44 16.51 375.12 1780.67 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5348980 7064120 2533452 32.14 2688 1897516 681532 7.63 187208 2025972 188600 12:50:01 AM 5163580 7003568 2718852 34.49 2688 2016020 721200 8.08 199244 2168420 40772 12:51:01 AM 5133664 7021148 2748768 34.87 2688 2061720 703092 7.87 226960 2167476 43564 12:52:01 AM 4954216 7051488 2928216 37.15 2688 2263364 646260 7.24 261676 2277868 26044 12:53:01 AM 4874988 6972064 3007444 38.15 2688 2263376 737364 8.26 261692 2358388 8 12:54:01 AM 4873068 6970136 3009364 38.18 2688 2263376 737364 8.26 261696 2360500 4 12:55:01 AM 4873244 6970312 3009188 38.18 2688 2263376 737364 8.26 261696 2360436 4 12:56:01 AM 4820728 6919896 3061704 38.84 2688 2265476 824624 9.23 262248 2412320 1880 12:57:01 AM 4809516 6912432 3072916 38.98 2688 2269240 824624 9.23 262324 2423176 952 12:58:01 AM 4804560 6910324 3077872 39.05 2688 2272088 858736 9.62 262324 2428300 820 12:59:01 AM 4799652 6909640 3082780 39.11 2688 2276296 858736 9.62 262324 2432828 1728 01:00:01 AM 4795252 6907164 3087180 39.17 2688 2278220 892844 10.00 262552 2436928 412 01:01:01 AM 4788100 6904080 3094332 39.26 2688 2282276 876604 9.82 262588 2443884 752 01:02:01 AM 4783792 6902356 3098640 39.31 2688 2284900 876604 9.82 262748 2448288 868 01:03:01 AM 4780548 6901924 3101884 39.35 2688 2287668 888404 9.95 262880 2450972 1344 01:04:01 AM 4775088 6899564 3107344 39.42 2688 2290792 888404 9.95 262880 2456340 1808 01:05:01 AM 4832256 6962236 3050176 38.70 2688 2296272 737984 8.26 263220 2399780 4100 01:06:01 AM 4931500 6909168 2950932 37.44 2688 2149748 769920 8.62 490912 2098844 22352 Average: 4896818 6949534 2985614 37.88 2688 2221207 792314 8.87 265398 2341707 18667 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 322.84 206.76 1833.19 64.80 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 57.10 46.28 708.12 7.80 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 21.61 17.89 7.96 5.87 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 235.64 174.43 378.36 39.94 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 328.26 224.03 59.92 48.00 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 2.57 1.97 0.55 0.47 0.00 0.00 0.00 0.00 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 2.77 1.90 0.46 0.42 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 60.86 50.04 18.19 4.69 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 213.16 213.80 41.65 16.05 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 140.48 140.56 28.87 10.94 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 207.23 208.55 43.83 15.54 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 87.00 86.82 17.18 7.24 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 48.88 49.28 17.82 4.44 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 52.15 52.22 13.32 4.62 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 114.65 116.00 22.80 9.25 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 179.62 180.49 32.31 13.12 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 140.63 123.43 28.98 10.19 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 82.16 56.41 190.08 121.81 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 127.64 108.38 191.33 21.40 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) 00:47:25 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 41.85 0.00 6.43 1.28 0.08 50.36 12:49:01 AM 0 48.35 0.00 6.55 0.99 0.08 44.04 12:49:01 AM 1 35.38 0.00 6.31 1.57 0.08 56.66 12:50:01 AM all 22.49 0.00 3.10 1.29 0.08 73.03 12:50:01 AM 0 15.17 0.00 3.17 1.08 0.08 80.49 12:50:01 AM 1 29.82 0.00 3.04 1.50 0.07 65.57 12:51:01 AM all 17.82 0.00 2.92 0.86 0.10 78.30 12:51:01 AM 0 21.09 0.00 3.23 0.53 0.10 75.05 12:51:01 AM 1 14.55 0.00 2.60 1.18 0.10 81.56 12:52:01 AM all 32.77 0.00 5.80 0.91 0.10 60.43 12:52:01 AM 0 42.11 0.00 6.47 0.65 0.10 50.67 12:52:01 AM 1 23.41 0.00 5.13 1.17 0.10 70.20 12:53:01 AM all 0.69 0.00 0.69 0.14 0.04 98.44 12:53:01 AM 0 0.59 0.00 0.69 0.22 0.02 98.49 12:53:01 AM 1 0.79 0.00 0.69 0.07 0.07 98.39 12:54:01 AM all 0.33 0.00 0.08 0.00 0.05 99.54 12:54:01 AM 0 0.45 0.00 0.08 0.00 0.05 99.42 12:54:01 AM 1 0.22 0.00 0.07 0.00 0.05 99.67 12:55:01 AM all 0.35 0.00 0.07 0.00 0.04 99.54 12:55:01 AM 0 0.53 0.00 0.03 0.00 0.05 99.38 12:55:01 AM 1 0.17 0.00 0.10 0.00 0.03 99.70 12:56:01 AM all 5.42 0.00 0.59 0.02 0.08 93.90 12:56:01 AM 0 8.35 0.00 0.79 0.02 0.08 90.76 12:56:01 AM 1 2.49 0.00 0.40 0.02 0.07 97.02 12:57:01 AM all 12.81 0.00 1.29 0.00 0.08 85.81 12:57:01 AM 0 11.71 0.00 1.25 0.00 0.08 86.96 12:57:01 AM 1 13.92 0.00 1.34 0.00 0.08 84.66 12:58:01 AM all 10.29 0.00 0.95 0.00 0.08 88.68 12:58:01 AM 0 11.91 0.00 1.11 0.00 0.07 86.92 12:58:01 AM 1 8.65 0.00 0.78 0.00 0.10 90.47 12:59:01 AM all 12.09 0.00 1.19 0.00 0.08 86.64 12:59:01 AM 0 16.59 0.00 1.43 0.00 0.08 81.89 12:59:01 AM 1 7.60 0.00 0.94 0.00 0.08 91.38 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 8.41 0.00 0.75 0.00 0.09 90.75 01:00:01 AM 0 11.82 0.00 0.73 0.00 0.10 87.34 01:00:01 AM 1 5.05 0.00 0.77 0.00 0.08 94.09 01:01:01 AM all 9.46 0.00 0.64 0.01 0.08 89.82 01:01:01 AM 0 12.24 0.00 0.72 0.02 0.08 86.94 01:01:01 AM 1 6.67 0.00 0.55 0.00 0.08 92.70 01:02:01 AM all 7.29 0.00 0.51 0.00 0.08 92.12 01:02:01 AM 0 8.53 0.00 0.55 0.00 0.08 90.83 01:02:01 AM 1 6.04 0.00 0.47 0.00 0.08 93.41 01:03:01 AM all 8.40 0.00 0.99 0.00 0.09 90.52 01:03:01 AM 0 11.96 0.00 1.31 0.00 0.08 86.65 01:03:01 AM 1 4.85 0.00 0.67 0.00 0.10 94.38 01:04:01 AM all 8.64 0.00 0.88 0.01 0.10 90.36 01:04:01 AM 0 10.35 0.00 0.96 0.02 0.10 88.58 01:04:01 AM 1 6.94 0.00 0.81 0.00 0.10 92.15 01:05:01 AM all 10.22 0.00 0.84 0.00 0.09 88.85 01:05:01 AM 0 6.90 0.00 0.74 0.00 0.10 92.26 01:05:01 AM 1 13.53 0.00 0.94 0.00 0.08 85.45 01:06:01 AM all 29.13 0.00 3.69 0.18 0.08 66.92 01:06:01 AM 0 38.61 0.00 4.09 0.27 0.08 56.95 01:06:01 AM 1 19.64 0.00 3.29 0.10 0.08 76.89 Average: all 13.27 0.00 1.75 0.26 0.08 84.64 Average: 0 15.42 0.00 1.89 0.21 0.08 82.40 Average: 1 11.11 0.00 1.61 0.31 0.08 86.89