---> uname -a: Linux prd-centos8-robot-2c-8g-26193.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 644 4870 19 2182 6754 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:94:3f:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85432sec preferred_lft 85432sec inet6 fe80::f816:3eff:fe94:3fc6/64 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) 03/04/2026 _x86_64_ (2 CPU) 03:23:58 LINUX RESTART (2 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 101.95 6.20 95.75 1091.68 7687.65 03:27:01 AM 72.82 2.07 70.75 120.78 9674.00 03:28:01 AM 22.59 0.47 22.12 64.77 1384.19 03:29:01 AM 79.44 6.93 72.50 1289.52 8424.93 03:30:01 AM 7.00 0.00 7.00 0.00 540.44 03:31:01 AM 2.27 0.00 2.27 0.00 65.02 03:32:01 AM 0.18 0.00 0.18 0.00 2.25 03:33:01 AM 0.38 0.05 0.33 4.80 48.42 03:34:01 AM 2.43 0.00 2.43 0.00 180.69 03:35:01 AM 0.48 0.00 0.48 0.00 15.28 03:36:01 AM 0.17 0.00 0.17 0.00 16.41 03:37:01 AM 0.18 0.00 0.18 0.00 15.78 03:38:01 AM 0.18 0.03 0.15 1.87 17.33 03:39:01 AM 8.05 0.35 7.70 37.19 305.50 03:40:01 AM 34.39 0.52 33.87 63.85 1750.57 Average: 22.17 1.11 21.06 178.28 2008.36 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5236008 7025296 2646416 33.57 2688 1966844 733144 8.21 187676 2122204 212448 03:27:01 AM 5127588 6972684 2754836 34.95 2688 2021848 780576 8.74 211184 2196748 16320 03:28:01 AM 5073968 6991200 2808456 35.63 2688 2089512 761700 8.53 229576 2217340 68580 03:29:01 AM 4906240 6999084 2976184 37.76 2688 2260212 698224 7.82 261952 2331512 9088 03:30:01 AM 4907360 6999928 2975064 37.74 2688 2260212 695420 7.79 261956 2331320 16 03:31:01 AM 4907220 6999804 2975204 37.74 2688 2260216 695420 7.79 261956 2331328 12 03:32:01 AM 4907368 6999952 2975056 37.74 2688 2260216 695420 7.79 261956 2331328 4 03:33:01 AM 4862156 6956348 3020268 38.32 2688 2261840 774336 8.67 262428 2375768 236 03:34:01 AM 4854748 6951992 3027676 38.41 2688 2264876 774336 8.67 262428 2383304 64 03:35:01 AM 4854228 6951848 3028196 38.42 2688 2265252 774336 8.67 262428 2383748 220 03:36:01 AM 4854012 6952012 3028412 38.42 2688 2265632 774336 8.67 262428 2384064 144 03:37:01 AM 4853368 6951732 3029056 38.43 2688 2266004 774336 8.67 262428 2384652 80 03:38:01 AM 4852520 6951348 3029904 38.44 2688 2266460 774336 8.67 262572 2385476 4 03:39:01 AM 4885876 6862908 2996548 38.02 2688 2148708 858356 9.61 306232 2325724 70628 03:40:01 AM 5013964 6943176 2868460 36.39 2688 2102580 760412 8.51 472152 2039876 25352 Average: 4939775 6967287 2942649 37.33 2688 2197361 754979 8.45 268623 2301626 26880 03:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 137.01 104.65 1162.46 23.73 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 63.21 41.53 640.61 6.26 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 23.90 19.14 67.46 5.04 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 606.97 447.81 386.58 100.30 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 3.08 2.07 0.79 0.49 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 1.35 0.97 0.24 0.16 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 3.15 1.98 0.51 0.41 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 48.80 29.72 16.18 4.99 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 32.34 28.41 8.04 5.56 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 12.38 9.11 2.79 1.85 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 11.08 9.06 2.63 1.79 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 12.31 9.21 2.79 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 12.68 9.76 3.16 2.13 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 84.02 53.57 100.04 35.76 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 23.18 16.51 17.12 8.32 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 71.69 52.23 160.74 13.24 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) 03/04/2026 _x86_64_ (2 CPU) 03:23:58 LINUX RESTART (2 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 37.20 0.00 5.93 0.98 0.10 55.79 03:26:01 AM 0 29.63 0.00 4.90 0.98 0.10 64.38 03:26:01 AM 1 44.77 0.00 6.95 0.97 0.10 47.21 03:27:01 AM all 15.43 0.00 2.27 1.39 0.08 80.83 03:27:01 AM 0 11.04 0.00 1.70 1.40 0.07 85.79 03:27:01 AM 1 19.82 0.00 2.84 1.39 0.08 75.87 03:28:01 AM all 18.08 0.00 3.13 0.53 0.08 78.19 03:28:01 AM 0 19.61 0.00 3.02 0.50 0.08 76.79 03:28:01 AM 1 16.54 0.00 3.24 0.55 0.07 79.60 03:29:01 AM all 24.64 0.00 5.42 0.92 0.10 68.92 03:29:01 AM 0 15.15 0.00 5.02 1.02 0.10 78.72 03:29:01 AM 1 34.15 0.00 5.83 0.82 0.10 59.09 03:30:01 AM all 0.33 0.00 0.13 0.04 0.03 99.47 03:30:01 AM 0 0.53 0.00 0.12 0.07 0.02 99.27 03:30:01 AM 1 0.13 0.00 0.13 0.02 0.03 99.68 03:31:01 AM all 0.33 0.00 0.06 0.02 0.04 99.55 03:31:01 AM 0 0.57 0.00 0.05 0.03 0.03 99.32 03:31:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 03:32:01 AM all 0.37 0.00 0.09 0.00 0.04 99.50 03:32:01 AM 0 0.60 0.00 0.08 0.00 0.05 99.27 03:32:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 03:33:01 AM all 8.22 0.00 0.80 0.00 0.06 90.92 03:33:01 AM 0 5.39 0.00 0.50 0.00 0.05 94.06 03:33:01 AM 1 11.04 0.00 1.10 0.00 0.07 87.79 03:34:01 AM all 15.80 0.00 0.66 0.01 0.08 83.44 03:34:01 AM 0 4.73 0.00 0.30 0.02 0.08 94.86 03:34:01 AM 1 26.88 0.00 1.02 0.00 0.08 72.01 03:35:01 AM all 4.36 0.00 0.32 0.00 0.08 95.24 03:35:01 AM 0 5.82 0.00 0.42 0.00 0.08 93.68 03:35:01 AM 1 2.91 0.00 0.22 0.00 0.08 96.79 03:36:01 AM all 4.51 0.00 0.32 0.00 0.06 95.12 03:36:01 AM 0 4.17 0.00 0.30 0.00 0.05 95.48 03:36:01 AM 1 4.85 0.00 0.33 0.00 0.07 94.75 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 4.70 0.00 0.32 0.00 0.08 94.90 03:37:01 AM 0 4.23 0.00 0.32 0.00 0.08 95.37 03:37:01 AM 1 5.17 0.00 0.32 0.00 0.08 94.43 03:38:01 AM all 4.58 0.00 0.39 0.01 0.09 94.94 03:38:01 AM 0 2.05 0.00 0.34 0.00 0.08 97.53 03:38:01 AM 1 7.10 0.00 0.44 0.02 0.10 92.35 03:39:01 AM all 16.98 0.00 2.29 0.05 0.08 80.60 03:39:01 AM 0 14.70 0.00 1.89 0.05 0.07 83.29 03:39:01 AM 1 19.26 0.00 2.69 0.05 0.08 77.92 03:40:01 AM all 29.31 0.00 4.49 0.28 0.12 65.80 03:40:01 AM 0 25.61 0.00 4.21 0.12 0.10 69.97 03:40:01 AM 1 33.01 0.00 4.77 0.45 0.13 61.64 Average: all 12.33 0.00 1.77 0.28 0.07 85.54 Average: 0 9.59 0.00 1.55 0.28 0.07 88.51 Average: 1 15.06 0.00 2.00 0.28 0.08 82.57