---> uname -a: Linux prd-centos8-robot-2c-8g-53.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 606 4857 19 2234 6792 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:1e:1e:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85434sec preferred_lft 85434sec inet6 fe80::f816:3eff:fe1e:1ee2/64 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) 01/14/2026 _x86_64_ (2 CPU) 03:37:20 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 88.30 8.83 79.47 1498.28 6499.92 03:40:01 AM 84.92 1.12 83.81 75.83 10716.44 03:41:01 AM 33.53 0.38 33.14 64.26 2683.84 03:42:01 AM 78.42 9.41 69.01 1681.84 8043.39 03:43:01 AM 6.65 0.00 6.65 0.00 524.93 03:44:01 AM 0.57 0.00 0.57 0.00 8.30 03:45:01 AM 0.33 0.00 0.33 0.00 3.42 03:46:01 AM 2.07 0.10 1.97 6.80 135.23 03:47:01 AM 0.33 0.00 0.33 0.00 139.74 03:48:01 AM 0.43 0.00 0.43 0.00 146.58 03:49:01 AM 0.20 0.00 0.20 0.00 98.68 03:50:02 AM 0.25 0.00 0.25 0.00 90.30 03:51:01 AM 0.39 0.00 0.39 0.00 110.98 03:52:01 AM 0.60 0.00 0.60 0.00 134.44 03:53:01 AM 35.19 0.67 34.52 73.44 2511.90 Average: 22.17 1.37 20.80 226.95 2125.61 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5307020 7033964 2575400 32.67 2688 1909368 676116 7.57 186908 2068032 187720 03:40:01 AM 5202696 7044056 2679724 34.00 2688 2017524 664292 7.44 209152 2118560 24252 03:41:01 AM 5023932 6995780 2858488 36.26 2688 2142596 685432 7.67 233580 2257864 101992 03:42:01 AM 4938240 7049632 2944180 37.35 2688 2278224 598952 6.71 266240 2291984 10844 03:43:01 AM 4936984 7048380 2945436 37.37 2688 2278228 598952 6.71 266244 2292168 12 03:44:01 AM 4937324 7048720 2945096 37.36 2688 2278228 598952 6.71 266244 2292016 12 03:45:01 AM 4937296 7048692 2945124 37.36 2688 2278228 598952 6.71 266248 2292020 4 03:46:01 AM 4880476 6994864 3001944 38.08 2688 2281216 706740 7.91 266800 2347924 828 03:47:01 AM 4876268 6994024 3006152 38.14 2688 2284600 706740 7.91 266884 2351996 116 03:48:01 AM 4871540 6993444 3010880 38.20 2688 2288756 728800 8.16 266884 2356456 60 03:49:01 AM 4866412 6991184 3016008 38.26 2688 2291628 752280 8.42 266884 2361568 8 03:50:02 AM 4861976 6990592 3020444 38.32 2688 2295444 767904 8.60 266884 2365968 1156 03:51:01 AM 4857464 6990016 3024956 38.38 2688 2299404 789652 8.84 266884 2370092 1940 03:52:01 AM 4910704 7048680 2971716 37.70 2688 2304804 619524 6.94 267412 2317564 3612 03:53:01 AM 4971472 6948472 2910948 36.93 2688 2150172 706140 7.91 488516 2062288 11324 Average: 4958654 7014700 2923766 37.09 2688 2225228 679962 7.61 270118 2276433 22925 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 249.44 167.74 1580.99 50.03 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 62.54 42.35 606.99 7.24 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 42.33 38.99 330.66 8.96 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 348.02 250.88 108.47 80.80 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 4.10 2.40 0.69 0.57 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 1.88 0.70 0.20 0.12 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 2.12 1.88 0.41 0.41 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 133.46 118.93 29.10 9.93 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 275.09 276.29 46.31 19.77 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 210.10 211.21 40.57 15.70 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 144.49 144.40 27.04 11.14 0.00 0.00 0.00 0.00 03:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:02 AM eth0 255.42 256.04 46.17 18.89 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 247.56 248.92 46.92 18.26 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 146.03 133.28 32.96 11.51 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 69.59 49.92 133.27 103.04 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 146.03 129.46 202.22 23.76 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) 01/14/2026 _x86_64_ (2 CPU) 03:37:20 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 37.39 0.00 5.18 0.81 0.08 56.54 03:39:01 AM 0 41.95 0.00 5.84 0.88 0.08 51.24 03:39:01 AM 1 32.84 0.00 4.52 0.73 0.08 61.83 03:40:01 AM all 22.41 0.00 3.75 1.31 0.07 72.46 03:40:01 AM 0 27.63 0.00 4.15 1.15 0.07 67.00 03:40:01 AM 1 17.20 0.00 3.35 1.47 0.08 77.91 03:41:01 AM all 25.50 0.00 3.36 0.74 0.09 70.30 03:41:01 AM 0 36.67 0.00 4.19 0.45 0.10 58.59 03:41:01 AM 1 14.35 0.00 2.54 1.03 0.08 82.00 03:42:01 AM all 23.24 0.00 5.13 0.77 0.08 70.78 03:42:01 AM 0 29.58 0.00 5.26 0.68 0.08 64.39 03:42:01 AM 1 16.87 0.00 5.01 0.85 0.08 77.18 03:43:01 AM all 0.29 0.00 0.10 0.06 0.03 99.52 03:43:01 AM 0 0.08 0.00 0.10 0.12 0.02 99.68 03:43:01 AM 1 0.50 0.00 0.10 0.00 0.03 99.36 03:44:01 AM all 0.32 0.00 0.06 0.00 0.03 99.59 03:44:01 AM 0 0.05 0.00 0.05 0.00 0.03 99.87 03:44:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 03:45:01 AM all 0.34 0.00 0.08 0.00 0.03 99.56 03:45:01 AM 0 0.12 0.00 0.08 0.00 0.02 99.78 03:45:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 03:46:01 AM all 9.40 0.00 0.85 0.01 0.06 89.68 03:46:01 AM 0 11.62 0.00 1.06 0.00 0.05 87.27 03:46:01 AM 1 7.19 0.00 0.64 0.02 0.07 92.08 03:47:01 AM all 11.60 0.00 1.26 0.00 0.08 87.06 03:47:01 AM 0 17.89 0.00 1.41 0.00 0.08 80.61 03:47:01 AM 1 5.36 0.00 1.11 0.00 0.07 93.46 03:48:01 AM all 12.40 0.00 1.19 0.00 0.07 86.34 03:48:01 AM 0 19.51 0.00 1.56 0.00 0.07 78.87 03:48:01 AM 1 5.34 0.00 0.82 0.00 0.07 93.77 03:49:01 AM all 9.95 0.00 0.86 0.00 0.08 89.11 03:49:01 AM 0 14.23 0.00 1.06 0.00 0.08 84.63 03:49:01 AM 1 5.69 0.00 0.65 0.00 0.08 93.57 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:02 AM all 13.16 0.00 1.24 0.00 0.08 85.51 03:50:02 AM 0 15.09 0.00 1.20 0.00 0.08 83.63 03:50:02 AM 1 11.23 0.00 1.29 0.00 0.08 87.40 03:51:01 AM all 12.81 0.00 1.30 0.01 0.08 85.80 03:51:01 AM 0 16.91 0.00 1.58 0.00 0.07 81.43 03:51:01 AM 1 8.74 0.00 1.01 0.02 0.09 90.15 03:52:01 AM all 10.69 0.00 1.01 0.01 0.06 88.23 03:52:01 AM 0 13.65 0.00 1.21 0.02 0.05 85.08 03:52:01 AM 1 7.73 0.00 0.81 0.00 0.07 91.39 03:53:01 AM all 32.67 0.00 3.87 0.20 0.10 63.16 03:53:01 AM 0 37.18 0.00 3.83 0.13 0.12 58.74 03:53:01 AM 1 28.14 0.00 3.91 0.27 0.08 67.60 Average: all 14.83 0.00 1.95 0.26 0.07 82.89 Average: 0 18.83 0.00 2.18 0.23 0.07 78.70 Average: 1 10.84 0.00 1.73 0.29 0.07 87.07