---> uname -a: Linux prd-centos8-robot-2c-8g-2027.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 681 4783 19 2232 6718 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:67:19:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85200sec preferred_lft 85200sec inet6 fe80::f816:3eff:fe67:19ca/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) 09/29/2025 _x86_64_ (2 CPU) 00:57:44 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 185.84 143.67 42.17 14367.64 37549.80 01:00:01 AM 97.38 0.42 96.97 17.06 8118.66 01:01:01 AM 71.90 0.68 71.22 51.57 9331.81 01:02:01 AM 21.67 0.47 21.21 66.06 1514.28 01:03:01 AM 69.16 6.97 62.19 1292.98 8022.43 01:04:01 AM 9.13 0.00 9.13 0.00 632.96 01:05:01 AM 0.22 0.00 0.22 0.00 2.93 01:06:01 AM 0.13 0.00 0.13 0.00 1.47 01:07:01 AM 2.28 0.22 2.07 11.73 153.67 01:08:01 AM 0.48 0.00 0.48 0.00 97.68 01:09:01 AM 0.32 0.03 0.28 1.87 26.10 01:10:01 AM 0.27 0.00 0.27 0.00 99.87 01:11:01 AM 0.22 0.00 0.22 0.00 110.30 01:12:01 AM 0.30 0.00 0.30 0.00 112.30 01:13:01 AM 1.45 0.03 1.42 0.27 142.35 01:14:01 AM 0.42 0.00 0.42 0.00 112.76 01:15:01 AM 0.25 0.00 0.25 0.00 87.30 01:16:01 AM 0.20 0.00 0.20 0.00 112.55 01:17:01 AM 19.36 0.42 18.94 47.72 2056.76 Average: 25.32 8.05 17.27 834.57 3594.15 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5622992 7087924 2259432 28.66 2688 1660592 738752 8.27 176120 1809452 69364 01:00:01 AM 5204168 6999808 2678256 33.98 2688 1972652 777708 8.71 187108 2150820 199552 01:01:01 AM 5082292 6955292 2800132 35.52 2688 2049304 801636 8.98 213376 2238744 43072 01:02:01 AM 5074504 6979608 2807920 35.62 2688 2078808 781424 8.75 230884 2220620 50324 01:03:01 AM 4892652 6986952 2989772 37.93 2688 2261676 709108 7.94 263124 2344400 10832 01:04:01 AM 4893416 6987460 2989008 37.92 2688 2261676 709108 7.94 263124 2344532 12 01:05:01 AM 4893616 6987660 2988808 37.92 2688 2261676 709108 7.94 263124 2344608 16 01:06:01 AM 4893736 6987780 2988688 37.92 2688 2261680 709108 7.94 263124 2344436 4 01:07:01 AM 4842280 6939372 3040144 38.57 2688 2264744 794904 8.90 263360 2395452 168 01:08:01 AM 4838304 6937920 3044120 38.62 2688 2267288 794904 8.90 263628 2399096 36 01:09:01 AM 4834292 6936632 3048132 38.67 2688 2270020 794904 8.90 263820 2402832 2048 01:10:01 AM 4828760 6934068 3053664 38.74 2688 2272952 840428 9.41 263820 2408240 2052 01:11:01 AM 4825928 6934320 3056496 38.78 2688 2276036 840428 9.41 263820 2411096 1864 01:12:01 AM 4822424 6933764 3060000 38.82 2688 2278992 840428 9.41 263820 2414296 1524 01:13:01 AM 4817512 6932212 3064912 38.88 2688 2282340 855424 9.58 264004 2419140 1540 01:14:01 AM 4815292 6931960 3067132 38.91 2688 2284328 855424 9.58 264004 2421180 308 01:15:01 AM 4808596 6929256 3073828 39.00 2688 2288308 890044 9.97 264004 2427692 1756 01:16:01 AM 4752056 6874812 3130368 39.71 2688 2290416 937132 10.49 264004 2484376 536 01:17:01 AM 4963968 6937512 2918456 37.02 2688 2147312 762416 8.54 486740 2076020 22344 Average: 4931936 6957595 2950488 37.43 2688 2196358 796968 8.92 262369 2318791 21440 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 234.49 131.92 909.10 56.01 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 84.49 72.21 1059.41 10.93 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 59.18 41.24 584.27 6.60 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 30.43 27.60 152.92 5.80 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 554.32 416.58 289.01 94.28 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 3.22 2.08 0.70 0.49 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 1.72 0.83 0.47 0.30 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 2.58 2.05 0.47 0.45 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 119.43 105.45 28.15 9.05 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 93.07 93.93 17.68 7.68 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 77.35 77.19 16.68 6.37 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 128.92 129.82 24.74 10.24 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 174.61 177.01 30.92 12.62 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 146.41 146.96 27.49 11.33 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 192.10 193.92 35.17 14.21 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 123.45 123.81 20.60 9.50 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 200.22 201.87 38.79 15.02 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 117.28 118.10 19.78 8.91 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 101.25 71.14 149.49 122.34 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 128.65 112.29 179.27 21.16 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) 09/29/2025 _x86_64_ (2 CPU) 00:57:44 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 34.08 0.08 10.11 32.32 0.17 23.23 12:59:01 AM 0 39.99 0.09 10.86 33.12 0.22 15.72 12:59:01 AM 1 28.17 0.07 9.36 31.52 0.12 30.75 01:00:01 AM all 36.55 0.00 5.32 3.50 0.11 54.52 01:00:01 AM 0 43.91 0.00 6.44 3.68 0.12 45.85 01:00:01 AM 1 29.23 0.00 4.19 3.33 0.10 63.14 01:01:01 AM all 17.78 0.00 2.50 3.92 0.08 75.72 01:01:01 AM 0 20.03 0.00 2.75 4.02 0.07 73.13 01:01:01 AM 1 15.54 0.00 2.24 3.81 0.10 78.32 01:02:01 AM all 15.89 0.00 2.43 0.85 0.07 80.75 01:02:01 AM 0 13.41 0.00 2.17 1.12 0.07 83.24 01:02:01 AM 1 18.38 0.00 2.70 0.58 0.07 78.27 01:03:01 AM all 23.42 0.00 5.11 3.66 0.08 67.73 01:03:01 AM 0 29.78 0.00 5.90 4.52 0.08 59.72 01:03:01 AM 1 17.07 0.00 4.32 2.80 0.08 75.73 01:04:01 AM all 0.18 0.00 0.14 0.27 0.03 99.38 01:04:01 AM 0 0.17 0.00 0.13 0.35 0.03 99.32 01:04:01 AM 1 0.18 0.00 0.15 0.18 0.03 99.45 01:05:01 AM all 0.29 0.00 0.11 0.00 0.03 99.57 01:05:01 AM 0 0.32 0.00 0.10 0.00 0.03 99.55 01:05:01 AM 1 0.27 0.00 0.12 0.00 0.02 99.60 01:06:01 AM all 0.33 0.00 0.09 0.00 0.03 99.55 01:06:01 AM 0 0.17 0.00 0.10 0.00 0.02 99.72 01:06:01 AM 1 0.48 0.00 0.08 0.00 0.05 99.38 01:07:01 AM all 8.93 0.00 0.90 0.02 0.07 90.09 01:07:01 AM 0 11.22 0.00 0.82 0.03 0.07 87.85 01:07:01 AM 1 6.63 0.00 0.98 0.00 0.07 92.33 01:08:01 AM all 8.69 0.00 0.72 0.00 0.08 90.51 01:08:01 AM 0 11.06 0.00 0.82 0.00 0.09 88.04 01:08:01 AM 1 6.37 0.00 0.62 0.00 0.07 92.95 01:09:01 AM all 7.33 0.00 0.61 0.01 0.08 91.98 01:09:01 AM 0 6.01 0.00 0.60 0.00 0.07 93.32 01:09:01 AM 1 8.64 0.00 0.62 0.02 0.08 90.64 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 8.93 0.00 0.89 0.00 0.07 90.11 01:10:01 AM 0 9.87 0.00 0.92 0.00 0.07 89.14 01:10:01 AM 1 7.99 0.00 0.86 0.00 0.07 91.08 01:11:01 AM all 8.76 0.00 0.90 0.00 0.08 90.26 01:11:01 AM 0 4.79 0.00 0.74 0.00 0.07 94.41 01:11:01 AM 1 12.74 0.00 1.06 0.00 0.10 86.09 01:12:01 AM all 9.71 0.00 0.91 0.00 0.08 89.30 01:12:01 AM 0 9.25 0.00 0.77 0.00 0.07 89.91 01:12:01 AM 1 10.18 0.00 1.04 0.00 0.08 88.70 01:13:01 AM all 10.13 0.00 1.14 0.01 0.07 88.66 01:13:01 AM 0 12.50 0.00 1.11 0.02 0.08 86.29 01:13:01 AM 1 7.74 0.00 1.17 0.00 0.05 91.04 01:14:01 AM all 7.29 0.00 0.65 0.00 0.08 91.98 01:14:01 AM 0 8.06 0.00 0.62 0.00 0.08 91.23 01:14:01 AM 1 6.51 0.00 0.69 0.00 0.08 92.72 01:15:01 AM all 11.25 0.00 1.16 0.02 0.08 87.49 01:15:01 AM 0 15.63 0.00 1.30 0.00 0.08 82.99 01:15:01 AM 1 6.87 0.00 1.03 0.03 0.07 92.00 01:16:01 AM all 7.98 0.00 0.65 0.00 0.08 91.30 01:16:01 AM 0 10.61 0.00 0.65 0.00 0.07 88.67 01:16:01 AM 1 5.36 0.00 0.64 0.00 0.08 93.92 01:17:01 AM all 23.53 0.00 3.40 0.34 0.07 72.66 01:17:01 AM 0 34.73 0.00 3.72 0.27 0.08 61.20 01:17:01 AM 1 12.29 0.00 3.09 0.42 0.05 84.15 Average: all 12.67 0.00 1.98 2.33 0.07 82.94 Average: 0 14.79 0.00 2.13 2.45 0.08 80.55 Average: 1 10.55 0.00 1.83 2.21 0.07 85.33