---> uname -a: Linux prd-centos8-robot-2c-8g-9008.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 617 4857 19 2222 6781 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:b3:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85431sec preferred_lft 85431sec inet6 fe80::f816:3eff:fec4:b388/64 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) 02/10/2026 _x86_64_ (2 CPU) 00:46:52 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 124.20 1.17 123.03 77.45 11655.22 12:50:01 AM 34.87 0.38 34.49 62.51 4102.10 12:51:01 AM 66.37 6.93 59.44 1287.67 3810.86 12:52:01 AM 34.18 0.03 34.14 3.47 6358.94 12:53:01 AM 3.42 0.00 3.42 0.00 112.76 12:54:01 AM 0.17 0.00 0.17 0.00 1.32 12:55:01 AM 0.30 0.07 0.23 4.93 6.92 12:56:01 AM 2.08 0.03 2.05 1.87 217.63 12:57:01 AM 0.37 0.00 0.37 0.00 100.98 12:58:01 AM 0.33 0.00 0.33 0.00 103.50 12:59:01 AM 0.23 0.00 0.23 0.00 109.25 01:00:01 AM 0.35 0.00 0.35 0.00 126.96 01:01:01 AM 0.32 0.00 0.32 0.00 144.55 01:02:01 AM 14.85 0.43 14.42 39.03 645.67 01:03:01 AM 34.59 0.52 34.07 63.85 2305.46 Average: 21.11 0.64 20.47 102.75 1986.76 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5147060 6989668 2735372 34.70 2688 2018140 733500 8.21 199076 2183724 100700 12:50:01 AM 5224504 7068456 2657928 33.72 2688 2020016 647420 7.25 219740 2086944 9028 12:51:01 AM 4901452 7000292 2980980 37.82 2688 2264804 686820 7.69 255920 2342596 175676 12:52:01 AM 4941308 7040148 2941124 37.31 2688 2265116 652604 7.31 261584 2292908 8 12:53:01 AM 4941156 7040000 2941276 37.31 2688 2265120 652604 7.31 261588 2293088 8 12:54:01 AM 4941492 7040336 2940940 37.31 2688 2265120 652604 7.31 261588 2292912 4 12:55:01 AM 4893000 6993600 2989432 37.93 2688 2266876 748196 8.38 261944 2340784 1596 12:56:01 AM 4884564 6988460 2997868 38.03 2688 2270196 748196 8.38 262216 2348692 384 12:57:01 AM 4879196 6985968 3003236 38.10 2688 2273108 764776 8.56 262216 2353984 396 12:58:01 AM 4875444 6985732 3006988 38.15 2688 2276612 764776 8.56 262216 2357688 932 12:59:01 AM 4871596 6985288 3010836 38.20 2688 2279968 802356 8.98 262216 2361460 1056 01:00:01 AM 4866784 6984536 3015648 38.26 2688 2284020 839564 9.40 262216 2366052 1384 01:01:01 AM 4861752 6982596 3020680 38.32 2688 2287112 839564 9.40 262220 2370960 204 01:02:01 AM 4883372 6895612 2999060 38.05 2688 2184756 788564 8.83 320272 2314576 85604 01:03:01 AM 4965848 6937032 2916584 37.00 2688 2144028 760632 8.52 486308 2070084 26296 Average: 4938569 6994515 2943863 37.35 2688 2224333 738812 8.27 273421 2291763 26885 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 127.76 95.57 1329.27 12.99 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 13.71 8.66 5.63 3.62 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 47.85 41.81 343.43 10.52 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 497.50 342.49 92.04 76.11 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 2.35 2.03 0.55 0.48 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 2.68 1.98 0.46 0.43 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 59.67 43.09 17.75 4.09 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 182.80 183.25 34.90 13.50 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 133.74 134.81 28.08 10.85 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 204.33 205.93 40.55 14.93 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 195.38 196.42 39.29 15.20 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 150.22 150.81 34.90 12.04 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 150.47 151.52 30.12 11.05 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 185.38 151.60 152.68 107.47 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 18.76 16.84 15.63 8.68 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 131.51 115.12 144.35 20.14 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) 02/10/2026 _x86_64_ (2 CPU) 00:46:52 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 36.14 0.00 5.72 1.12 0.10 56.92 12:49:01 AM 0 32.77 0.00 6.38 1.37 0.10 59.38 12:49:01 AM 1 39.50 0.00 5.06 0.88 0.10 54.45 12:50:01 AM all 10.50 0.00 1.73 0.41 0.06 87.31 12:50:01 AM 0 15.42 0.00 1.93 0.40 0.07 82.18 12:50:01 AM 1 5.57 0.00 1.52 0.42 0.05 92.44 12:51:01 AM all 32.68 0.00 6.32 0.43 0.08 60.48 12:51:01 AM 0 41.83 0.00 6.90 0.53 0.08 50.65 12:51:01 AM 1 23.52 0.00 5.74 0.33 0.08 70.32 12:52:01 AM all 4.40 0.00 1.47 0.48 0.07 93.59 12:52:01 AM 0 2.89 0.00 1.46 0.47 0.07 95.12 12:52:01 AM 1 5.92 0.00 1.48 0.49 0.07 92.05 12:53:01 AM all 0.29 0.00 0.08 0.01 0.03 99.59 12:53:01 AM 0 0.12 0.00 0.07 0.00 0.02 99.80 12:53:01 AM 1 0.47 0.00 0.10 0.02 0.03 99.38 12:54:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 12:54:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 12:54:01 AM 1 0.53 0.00 0.05 0.00 0.03 99.38 12:55:01 AM all 4.82 0.00 0.52 0.00 0.06 94.60 12:55:01 AM 0 8.66 0.00 0.82 0.00 0.07 90.45 12:55:01 AM 1 1.00 0.00 0.22 0.00 0.05 98.73 12:56:01 AM all 10.96 0.00 0.99 0.02 0.07 87.97 12:56:01 AM 0 7.60 0.00 1.01 0.02 0.07 91.31 12:56:01 AM 1 14.33 0.00 0.96 0.02 0.07 84.62 12:57:01 AM all 11.05 0.00 0.90 0.00 0.08 87.98 12:57:01 AM 0 17.17 0.00 1.08 0.00 0.07 81.68 12:57:01 AM 1 4.98 0.00 0.72 0.00 0.08 94.21 12:58:01 AM all 10.80 0.00 1.15 0.00 0.08 87.96 12:58:01 AM 0 13.14 0.00 1.23 0.00 0.08 85.54 12:58:01 AM 1 8.47 0.00 1.08 0.00 0.08 90.37 12:59:01 AM all 12.69 0.00 1.19 0.00 0.08 86.05 12:59:01 AM 0 11.55 0.00 1.06 0.00 0.08 87.30 12:59:01 AM 1 13.83 0.00 1.32 0.00 0.07 84.79 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 13.14 0.00 1.07 0.00 0.08 85.72 01:00:01 AM 0 18.40 0.00 1.35 0.00 0.07 80.19 01:00:01 AM 1 7.90 0.00 0.79 0.00 0.08 91.23 01:01:01 AM all 9.18 0.00 0.87 0.00 0.07 89.88 01:01:01 AM 0 11.10 0.00 0.87 0.00 0.07 87.96 01:01:01 AM 1 7.26 0.00 0.88 0.00 0.07 91.80 01:02:01 AM all 20.21 0.00 2.58 0.08 0.08 77.05 01:02:01 AM 0 28.40 0.00 3.01 0.12 0.08 68.40 01:02:01 AM 1 12.06 0.00 2.16 0.03 0.08 85.66 01:03:01 AM all 30.59 0.00 4.20 0.18 0.08 64.95 01:03:01 AM 0 30.26 0.00 4.18 0.13 0.08 65.34 01:03:01 AM 1 30.92 0.00 4.22 0.23 0.08 64.55 Average: all 13.87 0.00 1.93 0.18 0.07 83.94 Average: 0 15.98 0.00 2.10 0.20 0.07 81.64 Average: 1 11.77 0.00 1.76 0.16 0.07 86.25