---> uname -a: Linux prd-centos8-robot-2c-8g-15027.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 668 4803 19 2225 6730 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:c2:5f:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.77/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85404sec preferred_lft 85404sec inet6 fe80::f816:3eff:fec2:5fde/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) 12/19/2025 _x86_64_ (2 CPU) 03:25:03 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 98.72 6.08 92.64 1090.44 7819.49 03:28:01 AM 75.07 0.85 74.22 63.99 9772.49 03:29:02 AM 24.91 0.42 24.50 64.79 1667.07 03:30:01 AM 73.48 7.08 66.40 1314.67 8258.15 03:31:01 AM 7.55 0.00 7.55 0.00 586.79 03:32:01 AM 2.55 0.00 2.55 0.00 73.35 03:33:01 AM 0.17 0.00 0.17 0.00 2.12 03:34:01 AM 0.58 0.25 0.33 13.60 75.32 03:35:01 AM 2.10 0.00 2.10 0.00 186.42 03:36:01 AM 0.47 0.00 0.47 0.00 110.38 03:37:01 AM 0.32 0.00 0.32 0.00 115.33 03:38:01 AM 0.25 0.00 0.25 0.00 128.26 03:39:01 AM 0.28 0.00 0.28 0.00 101.35 03:40:01 AM 0.20 0.00 0.20 0.00 124.93 03:41:01 AM 22.97 0.43 22.54 47.04 1866.32 Average: 20.58 1.00 19.58 171.71 2052.32 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5230488 7032844 2651944 33.64 2688 1978816 710024 7.95 188644 2124712 215188 03:28:01 AM 5067604 6946404 2814828 35.71 2688 2054836 791252 8.86 213800 2253532 44244 03:29:02 AM 5034128 6982292 2848304 36.13 2688 2118868 745032 8.34 229456 2254620 85516 03:30:01 AM 4881668 6982968 3000764 38.07 2688 2267508 721536 8.08 261200 2351184 10832 03:31:01 AM 4885748 6986912 2996684 38.02 2688 2267512 721536 8.08 261200 2351272 8 03:32:01 AM 4886160 6987324 2996272 38.01 2688 2267512 721536 8.08 261200 2351092 16 03:33:01 AM 4886424 6987588 2996008 38.01 2688 2267512 721536 8.08 261200 2351188 4 03:34:01 AM 4831296 6935716 3051136 38.71 2688 2270796 807440 9.04 261600 2405260 828 03:35:01 AM 4827288 6935128 3055144 38.76 2688 2274184 807440 9.04 261624 2409340 580 03:36:01 AM 4822896 6934692 3059536 38.81 2688 2278140 840140 9.41 261624 2413716 1400 03:37:01 AM 4817620 6932236 3064812 38.88 2688 2281008 856540 9.59 261624 2418632 900 03:38:01 AM 4813344 6931740 3069088 38.94 2688 2284740 856540 9.59 261624 2422908 824 03:39:01 AM 4809828 6931104 3072604 38.98 2688 2287628 874540 9.79 261624 2426288 760 03:40:01 AM 4859432 6986900 3023000 38.35 2688 2293812 768192 8.60 261940 2376820 3244 03:41:01 AM 4888068 6862080 2994364 37.99 2688 2146116 849572 9.51 482132 2151876 28760 Average: 4902799 6957062 2979633 37.80 2688 2222599 786190 8.80 266033 2337496 26207 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 93.10 80.21 1072.79 11.05 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 51.86 39.04 585.00 7.36 0.00 0.00 0.00 0.00 03:29:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:02 AM eth0 35.28 31.49 157.68 6.74 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 420.13 333.14 286.30 91.79 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 2.98 2.10 0.81 0.66 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 1.93 0.72 0.23 0.12 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 2.78 2.12 0.74 0.62 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 147.85 133.82 31.26 10.91 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 254.34 254.67 44.04 18.63 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 207.97 209.00 40.15 15.25 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 141.54 141.89 26.77 11.01 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 237.86 233.03 117.82 17.32 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 161.24 162.24 30.37 12.36 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 215.43 216.78 39.18 16.22 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 99.70 66.17 141.08 103.57 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 137.95 126.86 171.49 21.50 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) 12/19/2025 _x86_64_ (2 CPU) 03:25:03 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 36.62 0.00 5.58 1.77 0.10 55.93 03:27:01 AM 0 29.60 0.00 4.90 1.87 0.10 63.53 03:27:01 AM 1 43.65 0.00 6.26 1.67 0.10 48.31 03:28:01 AM all 21.95 0.00 2.47 1.58 0.08 73.91 03:28:01 AM 0 13.51 0.00 2.14 1.79 0.08 82.48 03:28:01 AM 1 30.38 0.00 2.80 1.37 0.08 65.37 03:29:02 AM all 18.70 0.00 3.21 0.34 0.08 77.67 03:29:02 AM 0 18.35 0.00 3.16 0.43 0.08 77.97 03:29:02 AM 1 19.04 0.00 3.27 0.25 0.07 77.38 03:30:01 AM all 23.37 0.00 5.08 0.85 0.08 70.62 03:30:01 AM 0 17.39 0.00 4.49 0.73 0.09 77.30 03:30:01 AM 1 29.35 0.00 5.66 0.97 0.07 63.95 03:31:01 AM all 0.35 0.00 0.13 0.08 0.05 99.40 03:31:01 AM 0 0.57 0.00 0.10 0.08 0.05 99.20 03:31:01 AM 1 0.13 0.00 0.15 0.07 0.05 99.60 03:32:01 AM all 0.33 0.00 0.05 0.02 0.03 99.57 03:32:01 AM 0 0.57 0.00 0.05 0.03 0.03 99.32 03:32:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 03:33:01 AM all 0.22 0.00 0.08 0.00 0.03 99.67 03:33:01 AM 0 0.39 0.00 0.10 0.00 0.05 99.46 03:33:01 AM 1 0.05 0.00 0.05 0.00 0.02 99.88 03:34:01 AM all 9.25 0.00 0.92 0.01 0.08 89.75 03:34:01 AM 0 8.43 0.00 0.98 0.00 0.07 90.53 03:34:01 AM 1 10.07 0.00 0.86 0.02 0.08 88.97 03:35:01 AM all 11.56 0.00 1.28 0.01 0.08 87.07 03:35:01 AM 0 8.05 0.00 1.18 0.02 0.08 90.67 03:35:01 AM 1 15.11 0.00 1.38 0.00 0.08 83.43 03:36:01 AM all 11.14 0.00 1.22 0.00 0.08 87.57 03:36:01 AM 0 8.27 0.00 1.19 0.00 0.07 90.47 03:36:01 AM 1 14.04 0.00 1.24 0.00 0.09 84.63 03:37:01 AM all 9.61 0.00 0.84 0.00 0.09 89.46 03:37:01 AM 0 10.82 0.00 1.08 0.00 0.08 88.02 03:37:01 AM 1 8.41 0.00 0.60 0.00 0.10 90.89 03:37:01 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 12.30 0.00 1.14 0.01 0.09 86.46 03:38:01 AM 0 10.56 0.00 1.10 0.02 0.10 88.22 03:38:01 AM 1 14.03 0.00 1.18 0.00 0.08 84.71 03:39:01 AM all 9.62 0.00 0.92 0.00 0.08 89.38 03:39:01 AM 0 6.08 0.00 0.84 0.00 0.08 93.00 03:39:01 AM 1 13.16 0.00 0.99 0.00 0.08 85.76 03:40:01 AM all 13.45 0.00 1.25 0.00 0.08 85.23 03:40:01 AM 0 8.80 0.00 1.06 0.00 0.08 90.06 03:40:01 AM 1 18.10 0.00 1.43 0.00 0.07 80.40 03:41:01 AM all 24.87 0.00 3.20 0.28 0.08 71.57 03:41:01 AM 0 23.41 0.00 3.17 0.28 0.08 73.05 03:41:01 AM 1 26.34 0.00 3.22 0.27 0.08 70.09 Average: all 13.55 0.00 1.82 0.33 0.07 84.22 Average: 0 10.99 0.00 1.70 0.35 0.08 86.88 Average: 1 16.12 0.00 1.94 0.31 0.07 81.55