---> uname -a: Linux prd-centos8-robot-2c-8g-8702.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 640 4821 19 2235 6758 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:f8:a5:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85386sec preferred_lft 85386sec inet6 fe80::f816:3eff:fef8:a595/64 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) 02/08/2026 _x86_64_ (2 CPU) 05:47:25 LINUX RESTART (2 CPU) 05:48:01 AM tps rtps wtps bread/s bwrtn/s 05:49:01 AM 93.39 15.33 78.06 5319.29 7373.79 05:50:01 AM 88.14 1.08 87.05 75.32 11210.96 05:51:01 AM 14.60 0.42 14.18 64.78 487.15 05:52:01 AM 67.98 9.38 58.60 1678.37 3847.15 05:53:01 AM 36.21 0.03 36.18 3.47 6427.15 05:54:01 AM 2.63 0.00 2.63 0.00 81.19 05:55:01 AM 0.23 0.00 0.23 0.00 2.63 05:56:01 AM 0.37 0.07 0.30 4.93 7.80 05:57:01 AM 2.35 0.03 2.32 1.87 225.96 05:58:01 AM 0.27 0.00 0.27 0.00 102.47 05:59:01 AM 0.33 0.00 0.33 0.00 102.48 06:00:01 AM 0.23 0.00 0.23 0.00 115.08 06:01:01 AM 0.25 0.02 0.23 0.13 118.29 06:02:01 AM 0.50 0.07 0.43 1.73 142.43 06:03:01 AM 14.43 0.35 14.08 37.19 646.70 06:04:01 AM 27.01 0.52 26.49 63.85 2131.57 Average: 21.81 1.71 20.10 453.19 2063.78 05:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 AM 5285892 7012496 2596532 32.94 2688 1908840 707672 7.92 186200 2088360 185492 05:50:01 AM 5122180 6964460 2760244 35.02 2688 2018688 742612 8.31 198068 2209964 1996 05:51:01 AM 5198604 7043032 2683820 34.05 2688 2020636 656244 7.35 218988 2114956 9552 05:52:01 AM 4902364 7013328 2980060 37.81 2688 2277888 669232 7.49 260336 2336332 176380 05:53:01 AM 4902700 7013576 2979724 37.80 2688 2278016 653876 7.32 265960 2328836 4 05:54:01 AM 4902568 7013444 2979856 37.80 2688 2278016 653876 7.32 265964 2328784 8 05:55:01 AM 4903012 7013888 2979412 37.80 2688 2278016 653876 7.32 265964 2328720 4 05:56:01 AM 4856360 6968952 3026064 38.39 2688 2279732 738180 8.27 266320 2374472 1552 05:57:01 AM 4844040 6959888 3038384 38.55 2688 2283040 738180 8.27 266592 2386500 272 05:58:01 AM 4838860 6957716 3043564 38.61 2688 2286032 759468 8.50 266592 2391808 240 05:59:01 AM 4835188 6957540 3047236 38.66 2688 2289524 759468 8.50 266592 2395372 776 06:00:01 AM 4830932 6956716 3051492 38.71 2688 2292924 803764 9.00 266592 2399252 764 06:01:01 AM 4823476 6953292 3058948 38.81 2688 2296964 822820 9.21 266592 2406448 1296 06:02:01 AM 4818888 6951948 3063536 38.87 2688 2300208 822820 9.21 266716 2410976 348 06:03:01 AM 4868936 6888772 3013488 38.23 2688 2191116 771028 8.63 324148 2322744 79248 06:04:01 AM 4976312 6956200 2906112 36.87 2688 2152952 717688 8.04 490780 2055832 11412 Average: 4931894 6976578 2950530 37.43 2688 2214537 729425 8.17 271400 2304960 29334 05:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 233.99 163.00 1905.54 62.12 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 53.56 31.88 635.92 6.24 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 12.45 11.81 5.57 4.20 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 43.24 35.50 342.75 9.51 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 431.04 309.23 94.61 78.16 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 2.78 2.00 0.58 0.49 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 2.48 1.98 0.44 0.43 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 40.50 31.98 16.05 3.34 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 103.45 102.65 30.40 8.44 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 80.19 79.79 24.79 7.31 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 233.77 234.32 62.33 16.77 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 229.87 230.06 42.27 17.39 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 164.93 165.53 35.22 12.94 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 177.28 178.59 32.65 12.90 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 183.72 151.35 151.50 107.42 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 15.23 13.46 13.03 7.11 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 125.53 108.95 212.10 22.17 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) 02/08/2026 _x86_64_ (2 CPU) 05:47:25 LINUX RESTART (2 CPU) 05:48:01 AM CPU %user %nice %system %iowait %steal %idle 05:49:01 AM all 39.55 0.00 6.79 2.07 0.13 51.46 05:49:01 AM 0 46.95 0.00 8.99 2.84 0.13 41.09 05:49:01 AM 1 32.17 0.00 4.60 1.30 0.12 61.81 05:50:01 AM all 19.70 0.00 3.23 1.19 0.08 75.79 05:50:01 AM 0 21.34 0.00 3.72 1.45 0.08 73.41 05:50:01 AM 1 18.06 0.00 2.75 0.93 0.08 78.17 05:51:01 AM all 11.10 0.00 1.60 0.09 0.06 87.14 05:51:01 AM 0 18.27 0.00 2.07 0.12 0.07 79.48 05:51:01 AM 1 3.94 0.00 1.14 0.07 0.05 94.81 05:52:01 AM all 31.68 0.00 5.79 0.68 0.11 61.75 05:52:01 AM 0 44.52 0.00 7.04 1.02 0.12 47.31 05:52:01 AM 1 18.85 0.00 4.53 0.33 0.10 76.18 05:53:01 AM all 6.91 0.00 1.78 0.52 0.05 90.74 05:53:01 AM 0 4.39 0.00 1.47 0.70 0.05 93.38 05:53:01 AM 1 9.42 0.00 2.09 0.33 0.05 88.10 05:54:01 AM all 0.23 0.00 0.08 0.01 0.03 99.66 05:54:01 AM 0 0.17 0.00 0.08 0.02 0.03 99.70 05:54:01 AM 1 0.28 0.00 0.08 0.00 0.02 99.62 05:55:01 AM all 0.32 0.00 0.07 0.00 0.02 99.60 05:55:01 AM 0 0.37 0.00 0.07 0.00 0.02 99.55 05:55:01 AM 1 0.27 0.00 0.07 0.00 0.02 99.65 05:56:01 AM all 4.57 0.00 0.53 0.01 0.04 94.86 05:56:01 AM 0 8.30 0.00 0.72 0.02 0.05 90.91 05:56:01 AM 1 0.84 0.00 0.33 0.00 0.03 98.80 05:57:01 AM all 10.98 0.00 1.10 0.01 0.08 87.84 05:57:01 AM 0 14.85 0.00 1.25 0.00 0.08 83.82 05:57:01 AM 1 7.14 0.00 0.94 0.02 0.07 91.83 05:58:01 AM all 11.03 0.00 0.93 0.00 0.07 87.97 05:58:01 AM 0 15.33 0.00 1.10 0.00 0.07 83.50 05:58:01 AM 1 6.75 0.00 0.77 0.00 0.07 92.41 05:59:01 AM all 10.95 0.00 1.26 0.00 0.08 87.72 05:59:01 AM 0 12.06 0.00 1.30 0.00 0.08 86.56 05:59:01 AM 1 9.83 0.00 1.22 0.00 0.07 88.89 05:59:01 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 13.38 0.00 1.35 0.01 0.09 85.17 06:00:01 AM 0 19.95 0.00 1.59 0.00 0.10 78.36 06:00:01 AM 1 6.83 0.00 1.11 0.02 0.08 91.96 06:01:01 AM all 13.11 0.00 1.18 0.00 0.08 85.63 06:01:01 AM 0 19.99 0.00 1.42 0.00 0.08 78.51 06:01:01 AM 1 6.23 0.00 0.94 0.00 0.08 92.75 06:02:01 AM all 9.90 0.00 1.04 0.01 0.08 88.98 06:02:01 AM 0 9.15 0.00 0.94 0.00 0.08 89.82 06:02:01 AM 1 10.66 0.00 1.13 0.02 0.07 88.13 06:03:01 AM all 19.58 0.00 2.53 0.07 0.09 77.73 06:03:01 AM 0 29.80 0.00 2.74 0.08 0.08 67.29 06:03:01 AM 1 9.39 0.00 2.31 0.05 0.10 88.15 06:04:01 AM all 24.74 0.00 3.47 0.18 0.08 71.53 06:04:01 AM 0 30.34 0.00 3.95 0.23 0.10 65.38 06:04:01 AM 1 19.14 0.00 2.99 0.13 0.07 77.68 Average: all 14.25 0.00 2.05 0.30 0.07 83.33 Average: 0 18.50 0.00 2.41 0.41 0.08 78.61 Average: 1 10.00 0.00 1.69 0.20 0.07 88.04