---> uname -a: Linux prd-centos8-robot-2c-8g-8406.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 663 4782 19 2251 6735 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:9e:e2:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85371sec preferred_lft 85371sec inet6 fe80::f816:3eff:fe9e:e2d8/64 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) 02/07/2026 _x86_64_ (2 CPU) 03:36:55 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 89.34 0.55 88.79 20.00 6591.82 03:40:01 AM 78.51 1.02 77.49 73.44 10917.86 03:41:01 AM 13.14 0.43 12.71 64.77 701.03 03:42:01 AM 82.91 9.41 73.49 1681.84 6467.69 03:43:01 AM 16.26 0.00 16.26 0.00 3379.40 03:44:01 AM 0.25 0.00 0.25 0.00 3.62 03:45:01 AM 0.12 0.00 0.12 0.00 0.90 03:46:02 AM 0.35 0.10 0.25 6.80 7.18 03:47:01 AM 1.98 0.00 1.98 0.00 221.77 03:48:01 AM 0.57 0.00 0.57 0.00 115.06 03:49:01 AM 0.20 0.00 0.20 0.00 86.14 03:50:01 AM 0.37 0.00 0.37 0.00 185.89 03:51:01 AM 0.28 0.02 0.27 0.13 44.93 03:52:01 AM 8.91 5.73 3.18 555.41 214.23 03:53:01 AM 12.50 0.35 12.15 37.19 568.71 03:54:01 AM 31.98 0.47 31.51 52.92 2267.27 Average: 21.12 1.13 19.99 155.95 1987.64 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5237896 7034460 2644536 33.55 2688 1973392 703676 7.88 187964 2120832 247352 03:40:01 AM 5161148 7004360 2721284 34.52 2688 2019596 732052 8.20 210652 2162984 9944 03:41:01 AM 5160768 7032196 2721664 34.53 2688 2046452 685196 7.67 224220 2146808 24932 03:42:01 AM 4927952 7040480 2954480 37.48 2688 2278576 651184 7.29 267488 2305832 94324 03:43:01 AM 4879792 6992028 3002640 38.09 2688 2278588 700276 7.84 267500 2351200 16 03:44:01 AM 4879860 6992096 3002572 38.09 2688 2278588 700276 7.84 267504 2351144 12 03:45:01 AM 4879860 6992096 3002572 38.09 2688 2278588 700276 7.84 267504 2351144 4 03:46:02 AM 4829236 6943516 3053196 38.73 2688 2280644 801572 8.98 268048 2400760 1844 03:47:01 AM 4822484 6940112 3059948 38.82 2688 2283996 801572 8.98 268132 2407424 532 03:48:01 AM 4819256 6940092 3063176 38.86 2688 2287192 832920 9.33 268132 2410792 584 03:49:01 AM 4815496 6939724 3066936 38.91 2688 2290584 832920 9.33 268132 2414328 1456 03:50:01 AM 4810248 6938592 3072184 38.98 2688 2294724 849016 9.51 268132 2419220 72 03:51:01 AM 4799960 6931252 3082472 39.11 2688 2297708 885120 9.91 268132 2429500 1780 03:52:01 AM 4780216 6931748 3102216 39.36 2688 2317864 893536 10.00 270296 2446736 1012 03:53:01 AM 4911480 6906388 2970952 37.69 2688 2167328 792136 8.87 334292 2273448 54236 03:54:01 AM 4913188 6911984 2969244 37.67 2688 2171576 787560 8.82 493744 2116180 25320 Average: 4914302 6966945 2968130 37.66 2688 2221587 771830 8.64 274992 2319271 28964 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 95.13 78.90 1070.00 11.17 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 61.78 40.57 619.79 5.79 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 15.93 16.04 5.81 4.58 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 182.09 140.12 373.39 36.06 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 236.21 192.20 59.96 51.75 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 2.42 2.13 0.48 0.48 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 2.47 2.15 0.45 0.45 0.00 0.00 0.00 0.00 03:46:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:02 AM eth0 52.57 41.18 17.55 4.09 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 113.61 114.13 32.33 9.47 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 88.65 88.64 28.47 8.11 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 101.88 102.80 33.89 8.53 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 116.26 117.58 35.23 9.63 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 136.98 137.01 28.36 11.01 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 208.76 209.40 46.57 15.10 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 124.18 87.17 142.60 103.29 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 17.08 16.85 14.53 8.38 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 97.23 86.65 156.96 18.00 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) 02/07/2026 _x86_64_ (2 CPU) 03:36:55 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 36.00 0.00 5.87 1.92 0.15 56.06 03:39:01 AM 0 34.62 0.00 5.56 1.99 0.15 57.69 03:39:01 AM 1 37.40 0.00 6.19 1.84 0.15 54.42 03:40:01 AM all 14.23 0.00 2.42 1.63 0.10 81.62 03:40:01 AM 0 18.32 0.00 2.27 1.03 0.10 78.27 03:40:01 AM 1 10.14 0.00 2.57 2.22 0.10 84.97 03:41:01 AM all 10.79 0.00 2.05 0.63 0.07 86.46 03:41:01 AM 0 11.78 0.00 2.10 0.58 0.07 85.46 03:41:01 AM 1 9.79 0.00 1.99 0.69 0.07 87.46 03:42:01 AM all 33.96 0.00 6.29 1.45 0.12 58.19 03:42:01 AM 0 46.58 0.00 7.19 1.09 0.12 45.02 03:42:01 AM 1 21.38 0.00 5.38 1.82 0.12 71.30 03:43:01 AM all 0.84 0.00 0.77 0.33 0.05 98.01 03:43:01 AM 0 0.63 0.00 0.90 0.45 0.03 97.98 03:43:01 AM 1 1.05 0.00 0.64 0.20 0.07 98.04 03:44:01 AM all 0.33 0.00 0.08 0.00 0.05 99.53 03:44:01 AM 0 0.12 0.00 0.08 0.00 0.07 99.73 03:44:01 AM 1 0.55 0.00 0.08 0.00 0.03 99.33 03:45:01 AM all 0.31 0.00 0.08 0.00 0.05 99.57 03:45:01 AM 0 0.13 0.00 0.10 0.00 0.05 99.72 03:45:01 AM 1 0.48 0.00 0.05 0.00 0.05 99.42 03:46:02 AM all 5.56 0.00 0.58 0.01 0.08 93.78 03:46:02 AM 0 7.53 0.00 0.67 0.02 0.07 91.71 03:46:02 AM 1 3.58 0.00 0.49 0.00 0.08 95.85 03:47:01 AM all 11.56 0.00 1.12 0.02 0.10 87.21 03:47:01 AM 0 11.02 0.00 1.12 0.00 0.10 87.76 03:47:01 AM 1 12.09 0.00 1.11 0.03 0.10 86.66 03:48:01 AM all 12.08 0.00 1.07 0.00 0.12 86.73 03:48:01 AM 0 15.59 0.00 1.35 0.00 0.14 82.92 03:48:01 AM 1 8.59 0.00 0.79 0.00 0.10 90.52 03:49:01 AM all 11.44 0.00 1.10 0.00 0.11 87.35 03:49:01 AM 0 10.99 0.00 1.13 0.00 0.10 87.77 03:49:01 AM 1 11.89 0.00 1.06 0.00 0.12 86.93 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 12.99 0.00 1.22 0.01 0.15 85.63 03:50:01 AM 0 16.41 0.00 1.32 0.00 0.15 82.13 03:50:01 AM 1 9.58 0.00 1.13 0.02 0.15 89.13 03:51:01 AM all 11.21 0.00 1.04 0.00 0.15 87.60 03:51:01 AM 0 14.87 0.00 1.18 0.00 0.13 83.82 03:51:01 AM 1 7.55 0.00 0.91 0.00 0.17 91.37 03:52:01 AM all 10.94 0.23 1.31 0.14 0.11 87.27 03:52:01 AM 0 12.49 0.08 1.22 0.03 0.08 86.09 03:52:01 AM 1 9.39 0.37 1.40 0.25 0.14 88.44 03:53:01 AM all 20.91 0.00 2.87 1.33 0.10 74.80 03:53:01 AM 0 27.83 0.00 3.05 1.72 0.10 67.30 03:53:01 AM 1 14.01 0.00 2.69 0.94 0.10 82.26 03:54:01 AM all 27.87 0.00 4.01 1.02 0.14 66.96 03:54:01 AM 0 36.89 0.00 4.43 1.41 0.18 57.08 03:54:01 AM 1 18.88 0.00 3.59 0.64 0.10 76.79 Average: all 13.82 0.01 2.00 0.53 0.10 83.53 Average: 0 16.63 0.01 2.11 0.52 0.10 80.63 Average: 1 11.03 0.02 1.88 0.54 0.10 86.42