---> uname -a: Linux prd-centos8-robot-2c-8g-7836.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4863 19 2222 6787 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:a3:18:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85429sec preferred_lft 85429sec inet6 fe80::f816:3eff:fea3:183f/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) 11/11/2025 _x86_64_ (2 CPU) 02:33:02 LINUX RESTART (2 CPU) 02:34:01 AM tps rtps wtps bread/s bwrtn/s 02:35:01 AM 124.68 0.40 124.28 24.53 11915.71 02:36:01 AM 36.12 0.78 35.34 94.77 4098.83 02:37:01 AM 76.65 7.00 69.66 1293.52 4915.36 02:38:01 AM 28.24 0.00 28.24 0.00 5494.44 02:39:01 AM 3.30 0.00 3.30 0.00 100.55 02:40:01 AM 0.38 0.00 0.38 0.00 7.30 02:41:01 AM 0.52 0.22 0.30 11.73 3.93 02:42:01 AM 2.07 0.03 2.03 1.87 220.65 02:43:01 AM 0.40 0.00 0.40 0.00 106.37 02:44:01 AM 0.35 0.00 0.35 0.00 89.44 02:45:01 AM 0.23 0.00 0.23 0.00 101.63 02:46:01 AM 0.27 0.00 0.27 0.00 132.18 02:47:01 AM 0.37 0.00 0.37 0.00 144.78 02:48:01 AM 15.03 0.32 14.71 36.91 667.00 02:49:01 AM 27.94 0.55 27.39 64.11 2126.51 Average: 21.10 0.62 20.48 101.82 2008.26 02:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 AM 5182640 7025212 2699784 34.25 2688 2018324 686600 7.69 188548 2163536 104316 02:36:01 AM 5172652 7021132 2709772 34.38 2688 2024644 708236 7.93 224204 2137812 14292 02:37:01 AM 4952976 7050912 2929448 37.16 2688 2265220 643432 7.20 260036 2291712 150084 02:38:01 AM 4947224 7044972 2935200 37.24 2688 2265188 643432 7.20 260208 2291832 4 02:39:01 AM 4947560 7045300 2934864 37.23 2688 2265188 643432 7.20 260212 2291904 4 02:40:01 AM 4947140 7044884 2935284 37.24 2688 2265192 642436 7.19 260212 2292080 4 02:41:01 AM 4901520 7001204 2980904 37.82 2688 2267120 733616 8.21 260364 2337460 1564 02:42:01 AM 4893360 6996388 2989064 37.92 2688 2270488 733616 8.21 260636 2345540 276 02:43:01 AM 4887204 6993244 2995220 38.00 2688 2273504 767488 8.59 260636 2351496 236 02:44:01 AM 4883688 6993316 2998736 38.04 2688 2277064 767488 8.59 260636 2355152 1256 02:45:01 AM 4878768 6992764 3003656 38.11 2688 2281468 784096 8.78 260636 2359824 2656 02:46:01 AM 4871900 6988924 3010524 38.19 2688 2284508 816420 9.14 260636 2366516 1768 02:47:01 AM 4868296 6988892 3014128 38.24 2688 2288032 816420 9.14 260636 2370088 1036 02:48:01 AM 4994648 6959860 2887776 36.64 2688 2138932 728408 8.16 321956 2205644 55416 02:49:01 AM 4982368 6958740 2900056 36.79 2688 2150568 751232 8.41 484152 2059328 22164 Average: 4954130 7007050 2928294 37.15 2688 2222363 724423 8.11 272247 2281328 23672 02:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 126.73 93.33 1287.96 12.71 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 17.69 14.31 8.15 5.05 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 45.93 39.26 340.34 9.71 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 580.27 435.12 109.10 93.34 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 2.23 1.92 0.53 0.47 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 2.70 2.10 0.46 0.46 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 59.10 45.99 17.20 4.28 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 221.25 222.05 37.79 16.07 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 158.16 157.96 29.69 12.26 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 274.24 275.57 47.72 19.73 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 231.86 231.36 45.02 17.33 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 158.51 158.51 29.79 12.36 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 243.61 243.03 53.65 17.31 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 127.24 94.59 143.07 103.94 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 15.84 13.21 12.71 6.86 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 151.03 135.22 144.20 22.13 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) 11/11/2025 _x86_64_ (2 CPU) 02:33:02 LINUX RESTART (2 CPU) 02:34:01 AM CPU %user %nice %system %iowait %steal %idle 02:35:01 AM all 39.16 0.00 5.32 1.20 0.11 54.21 02:35:01 AM 0 51.05 0.00 6.05 1.25 0.10 41.55 02:35:01 AM 1 27.28 0.00 4.59 1.15 0.12 66.86 02:36:01 AM all 15.23 0.00 2.39 0.33 0.06 82.00 02:36:01 AM 0 20.98 0.00 2.52 0.33 0.07 76.10 02:36:01 AM 1 9.48 0.00 2.25 0.32 0.05 87.90 02:37:01 AM all 36.11 0.00 6.15 0.75 0.10 56.90 02:37:01 AM 0 25.42 0.00 5.17 0.43 0.10 68.88 02:37:01 AM 1 46.84 0.00 7.12 1.07 0.10 44.87 02:38:01 AM all 1.38 0.00 1.31 0.56 0.04 96.71 02:38:01 AM 0 1.27 0.00 1.14 0.77 0.03 96.78 02:38:01 AM 1 1.48 0.00 1.48 0.35 0.05 96.64 02:39:01 AM all 0.35 0.00 0.09 0.01 0.03 99.52 02:39:01 AM 0 0.13 0.00 0.07 0.00 0.02 99.78 02:39:01 AM 1 0.57 0.00 0.12 0.02 0.03 99.27 02:40:01 AM all 0.20 0.00 0.08 0.00 0.03 99.70 02:40:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 02:40:01 AM 1 0.28 0.00 0.08 0.00 0.02 99.62 02:41:01 AM all 4.48 0.00 0.56 0.01 0.03 94.92 02:41:01 AM 0 0.94 0.00 0.30 0.00 0.03 98.73 02:41:01 AM 1 8.03 0.00 0.82 0.02 0.03 91.10 02:42:01 AM all 10.96 0.00 1.09 0.00 0.06 87.89 02:42:01 AM 0 5.30 0.00 1.01 0.00 0.05 93.64 02:42:01 AM 1 16.67 0.00 1.17 0.00 0.07 82.10 02:43:01 AM all 10.94 0.00 0.93 0.00 0.07 88.06 02:43:01 AM 0 12.50 0.00 1.06 0.00 0.07 86.37 02:43:01 AM 1 9.38 0.00 0.81 0.00 0.07 89.75 02:44:01 AM all 11.51 0.00 1.29 0.01 0.06 87.13 02:44:01 AM 0 10.02 0.00 1.20 0.02 0.07 88.70 02:44:01 AM 1 13.00 0.00 1.39 0.00 0.05 85.56 02:45:01 AM all 13.75 0.00 1.40 0.01 0.08 84.76 02:45:01 AM 0 15.69 0.00 1.49 0.02 0.08 82.72 02:45:01 AM 1 11.82 0.00 1.31 0.00 0.08 86.78 02:45:01 AM CPU %user %nice %system %iowait %steal %idle 02:46:01 AM all 11.02 0.00 0.95 0.00 0.07 87.96 02:46:01 AM 0 14.51 0.00 1.11 0.00 0.07 84.31 02:46:01 AM 1 7.54 0.00 0.79 0.00 0.07 91.60 02:47:01 AM all 10.68 0.00 1.23 0.00 0.08 88.01 02:47:01 AM 0 8.06 0.00 1.09 0.00 0.08 90.76 02:47:01 AM 1 13.32 0.00 1.37 0.00 0.07 85.25 02:48:01 AM all 22.20 0.00 2.61 0.08 0.08 75.04 02:48:01 AM 0 23.57 0.00 3.03 0.03 0.07 73.31 02:48:01 AM 1 20.84 0.00 2.19 0.12 0.08 76.77 02:49:01 AM all 24.21 0.00 3.14 0.13 0.07 72.45 02:49:01 AM 0 19.14 0.00 3.10 0.10 0.07 77.59 02:49:01 AM 1 29.27 0.00 3.19 0.17 0.07 67.31 Average: all 14.17 0.00 1.91 0.21 0.06 83.66 Average: 0 13.93 0.00 1.90 0.20 0.06 83.91 Average: 1 14.40 0.00 1.92 0.21 0.06 83.40