---> uname -a: Linux prd-centos8-robot-2c-8g-3821.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 576 4943 19 2177 6823 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:6b:21:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85466sec preferred_lft 85466sec inet6 fe80::f816:3eff:fe6b:21ec/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) 01/24/2026 _x86_64_ (2 CPU) 04:29:20 LINUX RESTART (2 CPU) 04:30:00 AM tps rtps wtps bread/s bwrtn/s 04:30:01 AM 271.43 257.14 14.29 95700.00 2249.11 04:31:01 AM 79.84 9.57 70.27 1978.74 6080.67 04:32:01 AM 88.95 1.08 87.87 75.31 10305.80 04:33:01 AM 38.45 0.42 38.04 64.78 3081.86 04:34:01 AM 76.32 6.93 69.39 1289.52 7979.27 04:35:01 AM 10.71 0.00 10.71 0.00 1009.95 04:36:01 AM 2.00 0.07 1.93 4.93 83.69 04:37:01 AM 0.22 0.00 0.22 0.00 2.53 04:38:01 AM 0.10 0.00 0.10 0.00 0.78 04:39:01 AM 0.18 0.00 0.18 0.00 2.02 04:40:01 AM 0.32 0.00 0.32 0.00 4.83 04:41:01 AM 0.28 0.00 0.28 0.00 4.07 04:42:01 AM 0.27 0.00 0.27 0.00 3.22 04:43:01 AM 0.12 0.00 0.12 0.00 0.93 04:44:01 AM 16.46 0.32 16.15 36.93 604.00 Average: 22.78 1.65 21.12 373.49 2083.33 04:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:01 AM 5996224 7322920 1886208 23.93 2688 1525696 556664 6.23 150188 1478336 808 04:31:01 AM 5367700 7064084 2514732 31.90 2688 1879028 673960 7.55 188260 2006952 163672 04:32:01 AM 5173592 7015420 2708840 34.37 2688 2018016 697260 7.81 198912 2162128 41180 04:33:01 AM 5087576 7026588 2794856 35.46 2688 2110132 680080 7.61 229200 2203276 81848 04:34:01 AM 4967712 7066396 2914720 36.98 2688 2265788 628024 7.03 261432 2274496 25248 04:35:01 AM 4965572 7064144 2916860 37.00 2688 2265792 628024 7.03 261432 2274636 4 04:36:01 AM 4783948 6883004 3098484 39.31 2688 2266276 834168 9.34 261772 2454324 8 04:37:01 AM 4784488 6883536 3097944 39.30 2688 2266276 834168 9.34 261772 2454076 4 04:38:01 AM 4784632 6883684 3097800 39.30 2688 2266280 834168 9.34 261772 2454176 4 04:39:01 AM 4784480 6883532 3097952 39.30 2688 2266280 834168 9.34 261772 2454184 4 04:40:01 AM 4784104 6883156 3098328 39.31 2688 2266280 833380 9.33 261772 2454648 4 04:41:01 AM 4784432 6883504 3098000 39.30 2688 2266288 833380 9.33 261772 2454596 4 04:42:01 AM 4784364 6883436 3098068 39.30 2688 2266288 833380 9.33 261772 2454632 4 04:43:01 AM 4792212 6891320 3090220 39.20 2688 2266324 825044 9.24 261772 2446140 40 04:44:01 AM 5079012 6998156 2803420 35.57 2688 2092092 699640 7.83 302916 2143548 34140 Average: 4994670 6975525 2887762 36.64 2688 2152456 748367 8.38 245768 2278010 23131 04:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 327.68 210.71 627.71 18.10 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 321.85 191.60 1753.05 61.12 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 78.76 58.45 749.22 8.89 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 32.66 25.54 135.54 7.45 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 215.93 159.47 251.09 42.60 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 1.60 0.93 0.20 0.13 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 230.88 219.35 3514.70 17.48 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 0.68 0.00 0.04 0.00 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 0.55 0.10 0.04 0.01 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 2.08 0.10 0.14 0.01 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 3.13 0.12 0.20 0.01 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 1.63 0.38 0.48 0.26 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 0.68 0.25 0.28 0.20 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 302.73 291.80 4940.71 18.87 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 185.77 163.71 2315.16 28.86 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 98.80 79.59 975.30 13.28 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) 01/24/2026 _x86_64_ (2 CPU) 04:29:20 LINUX RESTART (2 CPU) 04:30:00 AM CPU %user %nice %system %iowait %steal %idle 04:30:01 AM all 30.91 0.00 14.55 39.09 0.00 15.45 04:30:01 AM 0 29.09 0.00 11.82 51.82 0.00 7.27 04:30:01 AM 1 32.73 0.00 17.27 26.36 0.00 23.64 04:31:01 AM all 35.70 0.00 5.67 5.55 0.14 52.94 04:31:01 AM 0 40.52 0.00 5.62 5.02 0.15 48.70 04:31:01 AM 1 30.88 0.00 5.73 6.08 0.13 57.18 04:32:01 AM all 24.16 0.00 3.34 2.47 0.11 69.91 04:32:01 AM 0 35.96 0.00 4.27 2.70 0.12 56.94 04:32:01 AM 1 12.40 0.00 2.41 2.25 0.10 82.84 04:33:01 AM all 26.67 0.00 3.73 2.45 0.12 67.03 04:33:01 AM 0 33.25 0.00 4.12 3.24 0.13 59.26 04:33:01 AM 1 20.10 0.00 3.34 1.67 0.10 74.80 04:34:01 AM all 24.48 0.00 4.92 8.87 0.12 61.60 04:34:01 AM 0 26.14 0.00 5.63 10.12 0.13 57.99 04:34:01 AM 1 22.82 0.00 4.22 7.63 0.12 65.20 04:35:01 AM all 0.09 0.00 0.11 0.20 0.03 99.57 04:35:01 AM 0 0.10 0.00 0.13 0.37 0.03 99.37 04:35:01 AM 1 0.08 0.00 0.08 0.03 0.03 99.77 04:36:01 AM all 3.70 0.00 0.66 0.04 0.07 95.53 04:36:01 AM 0 4.14 0.00 0.62 0.03 0.05 95.15 04:36:01 AM 1 3.25 0.00 0.70 0.05 0.08 95.91 04:37:01 AM all 0.43 0.00 0.09 0.00 0.05 99.42 04:37:01 AM 0 0.57 0.00 0.03 0.00 0.03 99.37 04:37:01 AM 1 0.30 0.00 0.15 0.00 0.07 99.48 04:38:01 AM all 0.42 0.00 0.12 0.00 0.03 99.43 04:38:01 AM 0 0.58 0.00 0.08 0.00 0.02 99.32 04:38:01 AM 1 0.25 0.00 0.15 0.00 0.05 99.55 04:39:01 AM all 0.40 0.00 0.10 0.00 0.04 99.46 04:39:01 AM 0 0.38 0.00 0.07 0.00 0.03 99.52 04:39:01 AM 1 0.42 0.00 0.13 0.00 0.05 99.40 04:40:01 AM all 0.44 0.00 0.11 0.01 0.04 99.40 04:40:01 AM 0 0.20 0.00 0.10 0.02 0.05 99.63 04:40:01 AM 1 0.68 0.00 0.12 0.00 0.03 99.16 04:40:01 AM CPU %user %nice %system %iowait %steal %idle 04:41:01 AM all 0.28 0.00 0.13 0.00 0.04 99.54 04:41:01 AM 0 0.37 0.00 0.15 0.00 0.03 99.45 04:41:01 AM 1 0.20 0.00 0.12 0.00 0.05 99.63 04:42:01 AM all 0.39 0.00 0.10 0.00 0.03 99.47 04:42:01 AM 0 0.55 0.00 0.08 0.00 0.03 99.33 04:42:01 AM 1 0.23 0.00 0.12 0.00 0.03 99.62 04:43:01 AM all 2.45 0.00 0.61 0.00 0.07 96.87 04:43:01 AM 0 4.30 0.00 0.94 0.00 0.07 94.69 04:43:01 AM 1 0.60 0.00 0.28 0.00 0.07 99.04 04:44:01 AM all 15.22 0.00 2.21 0.08 0.08 82.42 04:44:01 AM 0 24.71 0.00 2.76 0.12 0.08 72.33 04:44:01 AM 1 5.76 0.00 1.65 0.03 0.08 92.47 Average: all 9.67 0.00 1.58 1.46 0.07 87.21 Average: 0 12.30 0.00 1.77 1.61 0.07 84.25 Average: 1 7.05 0.00 1.40 1.30 0.07 90.18