---> uname -a: Linux prd-centos8-robot-2c-8g-8089.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: 2799.996 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 595 4847 19 2253 6803 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:e2:15:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85450sec preferred_lft 85450sec inet6 fe80::f816:3eff:fee2:15db/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) 02/06/2026 _x86_64_ (2 CPU) 02:26:55 LINUX RESTART (2 CPU) 02:28:01 AM tps rtps wtps bread/s bwrtn/s 02:29:01 AM 128.58 1.08 127.50 75.32 13646.14 02:30:01 AM 26.49 0.42 26.07 64.78 2309.10 02:31:01 AM 73.10 9.38 63.72 1678.65 3717.85 02:32:01 AM 29.82 0.03 29.79 3.47 6251.65 02:33:01 AM 2.32 0.00 2.32 0.00 65.42 02:34:01 AM 0.13 0.00 0.13 0.00 1.45 02:35:01 AM 0.32 0.10 0.22 6.80 7.20 02:36:01 AM 2.15 0.00 2.15 0.00 218.79 02:37:01 AM 0.37 0.00 0.37 0.00 110.16 02:38:01 AM 0.32 0.00 0.32 0.00 88.19 02:39:01 AM 0.33 0.02 0.32 0.13 186.72 02:40:01 AM 8.75 5.73 3.02 555.51 117.95 02:41:01 AM 0.33 0.00 0.33 0.00 142.76 02:42:01 AM 18.64 0.40 18.24 46.78 819.79 Average: 20.83 1.23 19.60 173.65 1977.24 02:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:29:01 AM 5165664 7011352 2716768 34.47 2688 2021832 721492 8.08 198816 2167236 43644 02:30:01 AM 5242808 7090480 2639624 33.49 2688 2023776 675020 7.56 219760 2072800 64 02:31:01 AM 4908964 7023684 2973468 37.72 2688 2281052 675324 7.56 263452 2330980 176396 02:32:01 AM 4946988 7061520 2935444 37.24 2688 2281176 640876 7.18 266744 2284248 4 02:33:01 AM 4946780 7061316 2935652 37.24 2688 2281180 640876 7.18 266748 2284544 4 02:34:01 AM 4947016 7061552 2935416 37.24 2688 2281180 640876 7.18 266748 2284284 4 02:35:01 AM 4895352 7011772 2987080 37.90 2688 2283072 727272 8.14 267292 2335184 1676 02:36:01 AM 4888488 7008076 2993944 37.98 2688 2286308 727272 8.14 267384 2342052 352 02:37:01 AM 4882760 7005516 2999672 38.06 2688 2289432 767048 8.59 267384 2347520 296 02:38:01 AM 4879208 7005504 3003224 38.10 2688 2292940 767048 8.59 267384 2351140 1268 02:39:01 AM 4869788 7000388 3012644 38.22 2688 2297284 804484 9.01 267384 2360116 48 02:40:01 AM 4849596 6999948 3032836 38.48 2688 2316968 812624 9.10 269556 2377736 1648 02:41:01 AM 4845592 6999488 3036840 38.53 2688 2320516 812624 9.10 269556 2381884 1020 02:42:01 AM 5025240 7024072 2857192 36.25 2688 2171616 687892 7.70 490960 2007156 55548 Average: 4949589 7026048 2932843 37.21 2688 2244881 721481 8.08 274941 2280491 20141 02:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 89.42 71.77 986.16 10.57 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 17.06 13.95 6.49 4.77 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 48.73 42.39 344.12 10.74 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 541.62 377.26 102.51 87.84 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 3.15 2.42 1.29 1.04 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 2.70 1.98 0.46 0.43 0.00 0.00 0.00 0.00 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 68.99 54.49 18.60 4.95 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 211.66 212.66 36.28 15.40 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 166.64 166.36 31.08 12.93 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 254.12 255.07 45.83 18.44 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 225.94 226.79 44.19 16.86 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 149.39 149.21 29.39 11.97 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 229.45 231.32 42.05 16.52 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 128.27 93.57 144.84 105.68 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 152.66 135.66 130.94 22.73 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) 02/06/2026 _x86_64_ (2 CPU) 02:26:55 LINUX RESTART (2 CPU) 02:28:01 AM CPU %user %nice %system %iowait %steal %idle 02:29:01 AM all 31.88 0.00 5.13 1.30 0.10 61.59 02:29:01 AM 0 27.87 0.00 4.14 1.28 0.12 66.60 02:29:01 AM 1 35.91 0.00 6.12 1.32 0.08 56.56 02:30:01 AM all 10.98 0.00 1.88 0.20 0.07 86.88 02:30:01 AM 0 12.37 0.00 1.99 0.28 0.05 85.31 02:30:01 AM 1 9.59 0.00 1.77 0.12 0.08 88.44 02:31:01 AM all 36.33 0.00 6.73 0.51 0.11 56.32 02:31:01 AM 0 29.35 0.00 6.17 0.47 0.10 63.92 02:31:01 AM 1 43.30 0.00 7.29 0.55 0.12 48.74 02:32:01 AM all 1.71 0.00 1.40 0.40 0.05 96.43 02:32:01 AM 0 1.83 0.00 1.49 0.54 0.05 96.09 02:32:01 AM 1 1.60 0.00 1.31 0.27 0.05 96.77 02:33:01 AM all 0.38 0.00 0.12 0.01 0.03 99.46 02:33:01 AM 0 0.15 0.00 0.12 0.00 0.03 99.70 02:33:01 AM 1 0.62 0.00 0.12 0.02 0.03 99.22 02:34:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 02:34:01 AM 0 0.15 0.00 0.08 0.00 0.03 99.73 02:34:01 AM 1 0.48 0.00 0.07 0.00 0.03 99.42 02:35:01 AM all 5.29 0.00 0.60 0.00 0.05 94.06 02:35:01 AM 0 0.90 0.00 0.32 0.00 0.05 98.73 02:35:01 AM 1 9.69 0.00 0.87 0.00 0.05 89.39 02:36:01 AM all 10.77 0.00 1.04 0.03 0.08 88.09 02:36:01 AM 0 6.32 0.00 0.98 0.02 0.07 92.62 02:36:01 AM 1 15.23 0.00 1.10 0.03 0.08 83.55 02:37:01 AM all 11.58 0.00 1.01 0.00 0.08 87.34 02:37:01 AM 0 8.99 0.00 0.87 0.00 0.07 90.07 02:37:01 AM 1 14.18 0.00 1.15 0.00 0.08 84.59 02:38:01 AM all 11.84 0.00 1.33 0.00 0.09 86.74 02:38:01 AM 0 6.04 0.00 1.23 0.00 0.10 92.63 02:38:01 AM 1 17.71 0.00 1.43 0.00 0.08 80.78 02:39:01 AM all 13.63 0.00 1.35 0.01 0.08 84.93 02:39:01 AM 0 8.89 0.00 1.09 0.02 0.07 89.93 02:39:01 AM 1 18.42 0.00 1.61 0.00 0.08 79.88 02:39:01 AM CPU %user %nice %system %iowait %steal %idle 02:40:01 AM all 11.22 0.24 1.08 0.11 0.08 87.27 02:40:01 AM 0 7.62 0.47 1.02 0.22 0.08 90.59 02:40:01 AM 1 14.84 0.00 1.15 0.00 0.08 83.93 02:41:01 AM all 10.93 0.00 1.31 0.01 0.08 87.68 02:41:01 AM 0 8.92 0.00 1.19 0.00 0.08 89.80 02:41:01 AM 1 12.94 0.00 1.42 0.02 0.07 85.55 02:42:01 AM all 22.46 0.00 3.12 0.08 0.08 74.26 02:42:01 AM 0 23.54 0.00 3.09 0.08 0.07 73.22 02:42:01 AM 1 21.37 0.00 3.16 0.08 0.08 75.30 Average: all 12.83 0.02 1.87 0.19 0.07 85.02 Average: 0 10.23 0.03 1.70 0.21 0.07 87.75 Average: 1 15.44 0.00 2.05 0.17 0.07 82.27