---> uname -a: Linux prd-centos8-robot-2c-8g-13175.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: 2800.000 BogoMIPS: 5600.00 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 584 4929 19 2183 6814 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:c4:3b:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85396sec preferred_lft 85396sec inet6 fe80::f816:3eff:fec4:3bc3/64 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) 12/13/2025 _x86_64_ (2 CPU) 00:38:02 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 83.99 6.38 77.61 1098.97 6440.17 12:41:01 AM 82.37 0.92 81.46 65.84 9904.92 12:42:01 AM 40.04 0.55 39.49 64.79 3197.68 12:43:01 AM 71.91 6.96 64.95 1292.77 7758.70 12:44:01 AM 13.60 0.20 13.40 11.60 1222.90 12:45:01 AM 4.08 0.02 4.07 0.13 141.24 12:46:01 AM 0.22 0.00 0.22 0.00 2.93 12:47:01 AM 0.12 0.00 0.12 0.00 1.05 12:48:01 AM 0.15 0.00 0.15 0.00 1.05 12:49:01 AM 0.47 0.00 0.47 0.00 7.38 12:50:01 AM 0.17 0.00 0.17 0.00 2.57 12:51:01 AM 0.23 0.00 0.23 0.00 2.17 12:52:01 AM 0.13 0.00 0.13 0.00 1.85 12:53:01 AM 0.15 0.00 0.15 0.00 3.73 12:54:01 AM 21.83 0.43 21.40 47.06 1069.74 Average: 21.30 1.03 20.27 172.09 1983.96 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5318328 7049648 2564104 32.53 2688 1913512 690528 7.73 186572 2057112 187136 12:41:01 AM 5155452 7003944 2726980 34.60 2688 2023912 701224 7.85 198240 2176508 42008 12:42:01 AM 5099428 7036012 2783004 35.31 2688 2107396 681480 7.63 227904 2192112 75816 12:43:01 AM 4949460 7053292 2932972 37.21 2688 2269956 636292 7.12 259988 2288424 27004 12:44:01 AM 4907848 7011852 2974584 37.74 2688 2270516 688508 7.71 260116 2331544 224 12:45:01 AM 4771212 6875348 3111220 39.47 2688 2270648 825296 9.24 260124 2467592 12 12:46:01 AM 4771216 6875352 3111216 39.47 2688 2270648 825296 9.24 260124 2467812 12 12:47:01 AM 4771756 6875888 3110676 39.46 2688 2270652 825296 9.24 260124 2467612 8 12:48:01 AM 4771928 6876060 3110504 39.46 2688 2270652 825296 9.24 260124 2467644 12 12:49:01 AM 4771420 6875552 3111012 39.47 2688 2270652 825296 9.24 260124 2467704 16 12:50:01 AM 4771296 6875432 3111136 39.47 2688 2270656 822416 9.21 260124 2467996 8 12:51:01 AM 4771488 6875624 3110944 39.47 2688 2270656 822416 9.21 260124 2467832 4 12:52:01 AM 4771400 6875540 3111032 39.47 2688 2270660 822416 9.21 260124 2467836 4 12:53:01 AM 4950256 7055236 2932176 37.20 2688 2271500 626996 7.02 260632 2289008 772 12:54:01 AM 5052060 6977996 2830372 35.91 2688 2097880 722364 8.09 458016 2012780 23620 Average: 4906970 6946185 2975462 37.75 2688 2207993 756075 8.47 262164 2339301 23777 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 214.91 152.50 1442.15 36.64 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 74.38 53.43 602.57 8.26 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 25.38 20.38 88.39 6.14 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 213.50 156.60 292.58 42.05 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 15.63 9.57 4.89 3.80 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 214.80 206.70 3444.88 14.88 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 3.02 0.60 0.99 0.64 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 1.42 0.13 0.07 0.01 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 3.00 0.10 0.34 0.01 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 3.40 0.18 0.40 0.07 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 1.12 0.07 0.06 0.00 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 0.68 0.10 0.04 0.01 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 0.63 0.10 0.04 0.01 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 448.23 421.74 7030.53 28.21 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 45.33 35.01 196.95 22.75 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 84.37 70.49 873.72 10.90 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) 12/13/2025 _x86_64_ (2 CPU) 00:38:02 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 35.44 0.00 5.22 2.71 0.13 56.51 12:40:01 AM 0 46.17 0.00 6.73 3.51 0.13 43.46 12:40:01 AM 1 24.72 0.00 3.71 1.90 0.12 69.55 12:41:01 AM all 23.03 0.00 3.44 4.78 0.08 68.67 12:41:01 AM 0 23.82 0.00 3.65 4.95 0.10 67.47 12:41:01 AM 1 22.23 0.00 3.22 4.61 0.07 69.88 12:42:01 AM all 27.22 0.00 3.86 0.74 0.11 68.07 12:42:01 AM 0 37.11 0.00 4.35 1.00 0.13 57.40 12:42:01 AM 1 17.32 0.00 3.37 0.48 0.08 78.74 12:43:01 AM all 26.81 0.00 4.98 3.02 0.10 65.09 12:43:01 AM 0 33.78 0.00 5.19 3.24 0.10 57.69 12:43:01 AM 1 19.83 0.00 4.77 2.81 0.10 72.49 12:44:01 AM all 1.41 0.00 0.26 1.21 0.03 97.09 12:44:01 AM 0 2.54 0.00 0.23 0.02 0.02 97.20 12:44:01 AM 1 0.28 0.00 0.28 2.41 0.03 96.99 12:45:01 AM all 2.67 0.00 0.53 0.17 0.06 96.58 12:45:01 AM 0 4.48 0.00 0.91 0.00 0.07 94.54 12:45:01 AM 1 0.87 0.00 0.15 0.33 0.05 98.59 12:46:01 AM all 0.52 0.00 0.16 0.00 0.04 99.28 12:46:01 AM 0 0.72 0.00 0.15 0.00 0.05 99.08 12:46:01 AM 1 0.32 0.00 0.17 0.00 0.03 99.48 12:47:01 AM all 0.48 0.00 0.14 0.00 0.03 99.34 12:47:01 AM 0 0.67 0.00 0.10 0.00 0.02 99.22 12:47:01 AM 1 0.30 0.00 0.18 0.00 0.05 99.46 12:48:01 AM all 0.51 0.00 0.12 0.00 0.06 99.31 12:48:01 AM 0 0.77 0.00 0.08 0.00 0.07 99.08 12:48:01 AM 1 0.25 0.00 0.15 0.00 0.05 99.55 12:49:01 AM all 0.42 0.00 0.13 0.00 0.04 99.41 12:49:01 AM 0 0.52 0.00 0.17 0.00 0.07 99.25 12:49:01 AM 1 0.32 0.00 0.08 0.00 0.02 99.58 12:50:01 AM all 0.41 0.00 0.12 0.00 0.03 99.44 12:50:01 AM 0 0.55 0.00 0.12 0.00 0.03 99.30 12:50:01 AM 1 0.27 0.00 0.12 0.00 0.03 99.58 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 0.46 0.00 0.12 0.00 0.03 99.39 12:51:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.31 12:51:01 AM 1 0.33 0.00 0.17 0.00 0.03 99.47 12:52:01 AM all 0.43 0.00 0.12 0.00 0.03 99.42 12:52:01 AM 0 0.37 0.00 0.07 0.00 0.02 99.55 12:52:01 AM 1 0.49 0.00 0.17 0.00 0.05 99.30 12:53:01 AM all 3.85 0.00 0.89 0.00 0.08 95.17 12:53:01 AM 0 6.94 0.00 1.57 0.00 0.10 91.39 12:53:01 AM 1 0.80 0.00 0.22 0.00 0.07 98.91 12:54:01 AM all 21.32 0.00 3.04 0.23 0.08 75.32 12:54:01 AM 0 32.37 0.00 3.62 0.37 0.08 63.56 12:54:01 AM 1 10.28 0.00 2.47 0.10 0.07 87.09 Average: all 9.68 0.00 1.54 0.86 0.06 87.86 Average: 0 12.77 0.00 1.80 0.87 0.07 84.48 Average: 1 6.58 0.00 1.28 0.84 0.06 91.24