---> uname -a: Linux prd-centos8-robot-2c-8g-1708.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 650 4716 19 2330 6749 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:3c:18:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85092sec preferred_lft 85092sec inet6 fe80::f816:3eff:fe3c:1872/64 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) 08/16/2025 _x86_64_ (2 CPU) 00:51:36 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 142.02 61.00 81.02 7651.32 24803.20 12:54:01 AM 92.52 0.72 91.80 52.92 10897.38 12:55:01 AM 29.51 0.35 29.16 61.18 2631.32 12:56:01 AM 85.07 9.45 75.62 1685.59 8680.89 12:57:01 AM 7.95 0.00 7.95 0.00 604.23 12:58:01 AM 2.33 0.00 2.33 0.00 68.99 12:59:01 AM 0.15 0.00 0.15 0.00 1.45 01:00:01 AM 0.58 0.22 0.37 11.73 48.84 01:01:01 AM 2.13 0.02 2.12 0.13 333.81 01:02:01 AM 0.55 0.07 0.48 1.73 193.04 01:03:01 AM 0.40 0.00 0.40 0.00 149.79 01:04:01 AM 0.33 0.00 0.33 0.00 188.22 01:05:01 AM 0.35 0.00 0.35 0.00 312.38 01:06:01 AM 0.23 0.00 0.23 0.00 106.02 01:07:01 AM 0.42 0.03 0.38 0.27 225.36 01:08:02 AM 1.45 0.00 1.45 0.00 351.02 01:09:01 AM 0.25 0.00 0.25 0.00 86.53 01:10:01 AM 0.33 0.00 0.33 0.00 260.81 01:11:01 AM 0.45 0.00 0.45 0.00 272.29 01:12:01 AM 3.52 0.35 3.17 38.26 186.12 01:13:01 AM 33.06 0.33 32.72 37.19 4199.73 Average: 19.23 3.46 15.78 454.68 2602.08 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5366208 7051616 2516224 31.92 2688 1868304 696476 7.80 188076 2011132 176248 12:54:01 AM 5173528 7011300 2708904 34.37 2688 2013360 695616 7.79 198488 2159824 42488 12:55:01 AM 5154328 7041952 2728104 34.61 2688 2061180 686480 7.69 229752 2142816 51480 12:56:01 AM 4926364 7026980 2956068 37.50 2688 2267996 674276 7.55 267600 2307856 10868 12:57:01 AM 4927196 7027736 2955236 37.49 2688 2267996 674276 7.55 267600 2307828 4 12:58:01 AM 4926872 7027416 2955560 37.50 2688 2268000 674276 7.55 267600 2307932 4 12:59:01 AM 4926984 7027528 2955448 37.49 2688 2268000 674276 7.55 267616 2308060 4 01:00:01 AM 4875936 6978944 3006496 38.14 2688 2270480 756556 8.47 267828 2358328 876 01:01:01 AM 4852072 6963496 3030360 38.44 2688 2278960 756556 8.47 267852 2381620 1304 01:02:01 AM 4831904 6950408 3050528 38.70 2688 2285968 772152 8.65 267984 2402200 2616 01:03:01 AM 4824820 6946024 3057612 38.79 2688 2288660 812408 9.10 267984 2409272 956 01:04:01 AM 4815020 6944692 3067412 38.91 2688 2297172 812408 9.10 267984 2418152 3904 01:05:01 AM 4805904 6942332 3076528 39.03 2688 2303892 812408 9.10 267984 2427644 1316 01:06:01 AM 4803480 6942592 3078952 39.06 2688 2306576 812408 9.10 267984 2430196 868 01:07:01 AM 4794912 6942184 3087520 39.17 2688 2314764 826124 9.25 268156 2438256 2408 01:08:02 AM 4787364 6942168 3095068 39.27 2688 2322280 826124 9.25 268156 2446116 288 01:09:01 AM 4782988 6940196 3099444 39.32 2688 2324668 843724 9.45 268156 2450384 192 01:10:01 AM 4774156 6939780 3108276 39.43 2688 2333108 853976 9.56 268156 2458904 848 01:11:01 AM 4766756 6939724 3115676 39.53 2688 2340420 853976 9.56 268156 2466476 80 01:12:01 AM 4873536 6952428 3008896 38.17 2688 2250116 695900 7.79 335636 2309496 98132 01:13:01 AM 4808104 6885404 3074328 39.00 2688 2250600 784276 8.78 536460 2182716 10976 Average: 4895163 6972614 2987269 37.90 2688 2246786 761651 8.53 275010 2339296 19327 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 334.52 198.20 1758.61 59.02 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 60.12 47.23 715.54 8.08 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 20.79 18.64 86.23 5.91 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 600.32 435.38 360.92 101.47 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 2.55 1.97 1.07 0.43 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 1.37 0.78 0.29 0.18 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 4.53 2.03 0.79 0.60 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 147.56 131.64 28.26 10.67 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 130.14 131.34 42.68 9.74 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 14.88 15.88 21.09 1.86 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 192.63 193.43 32.73 14.97 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 135.77 137.07 43.81 9.98 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 15.43 15.50 20.75 2.01 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 184.52 185.47 32.11 14.39 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 136.99 136.92 44.16 10.20 0.00 0.00 0.00 0.00 01:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:02 AM eth0 14.73 15.65 23.34 2.12 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 164.50 164.32 28.47 12.74 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 152.59 154.72 46.29 11.32 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 15.81 16.48 22.45 1.91 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 252.14 196.12 247.86 316.09 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 16.86 16.16 14.70 7.92 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 123.71 105.42 170.21 28.66 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) 08/16/2025 _x86_64_ (2 CPU) 00:51:36 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 46.40 0.03 8.28 3.60 0.11 41.58 12:53:01 AM 0 45.27 0.02 8.94 2.84 0.10 42.83 12:53:01 AM 1 47.54 0.03 7.62 4.37 0.12 40.32 12:54:01 AM all 25.70 0.00 3.72 1.07 0.08 69.44 12:54:01 AM 0 35.05 0.00 4.79 1.32 0.08 58.75 12:54:01 AM 1 16.36 0.00 2.65 0.82 0.07 80.11 12:55:01 AM all 20.96 0.00 3.28 0.28 0.08 75.42 12:55:01 AM 0 30.86 0.00 3.69 0.15 0.08 65.22 12:55:01 AM 1 11.05 0.00 2.87 0.40 0.07 85.61 12:56:01 AM all 25.42 0.00 5.52 0.87 0.08 68.11 12:56:01 AM 0 27.55 0.00 5.53 0.70 0.08 66.13 12:56:01 AM 1 23.28 0.00 5.51 1.04 0.08 70.09 12:57:01 AM all 0.23 0.00 0.13 0.05 0.03 99.57 12:57:01 AM 0 0.33 0.00 0.15 0.10 0.03 99.38 12:57:01 AM 1 0.12 0.00 0.10 0.00 0.02 99.77 12:58:01 AM all 0.29 0.00 0.07 0.01 0.03 99.61 12:58:01 AM 0 0.50 0.00 0.07 0.00 0.02 99.42 12:58:01 AM 1 0.08 0.00 0.07 0.02 0.03 99.80 12:59:01 AM all 0.35 0.00 0.08 0.00 0.02 99.55 12:59:01 AM 0 0.57 0.00 0.07 0.00 0.00 99.37 12:59:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 01:00:01 AM all 7.94 0.00 0.82 0.01 0.06 91.17 01:00:01 AM 0 13.08 0.00 0.98 0.02 0.07 85.85 01:00:01 AM 1 2.82 0.00 0.67 0.00 0.05 96.46 01:01:01 AM all 13.72 0.00 1.09 0.02 0.07 85.11 01:01:01 AM 0 17.49 0.00 1.26 0.00 0.07 81.19 01:01:01 AM 1 9.96 0.00 0.92 0.03 0.07 89.02 01:02:01 AM all 10.35 0.00 0.48 0.02 0.05 89.10 01:02:01 AM 0 13.77 0.00 0.57 0.00 0.05 85.61 01:02:01 AM 1 6.93 0.00 0.38 0.03 0.05 92.60 01:03:01 AM all 10.98 0.00 0.93 0.00 0.07 88.03 01:03:01 AM 0 15.41 0.00 0.95 0.00 0.07 83.58 01:03:01 AM 1 6.56 0.00 0.91 0.00 0.07 92.47 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 13.12 0.00 1.06 0.01 0.07 85.75 01:04:01 AM 0 12.03 0.00 1.02 0.02 0.07 86.86 01:04:01 AM 1 14.20 0.00 1.09 0.00 0.07 84.64 01:05:01 AM all 10.18 0.00 0.46 0.02 0.06 89.28 01:05:01 AM 0 8.08 0.00 0.37 0.03 0.05 91.47 01:05:01 AM 1 12.28 0.00 0.55 0.00 0.07 87.10 01:06:01 AM all 10.97 0.00 0.92 0.00 0.07 88.05 01:06:01 AM 0 13.91 0.00 0.86 0.00 0.07 85.16 01:06:01 AM 1 8.05 0.00 0.97 0.00 0.07 90.91 01:07:01 AM all 13.65 0.00 1.24 0.01 0.08 85.02 01:07:01 AM 0 22.72 0.00 1.53 0.02 0.08 75.65 01:07:01 AM 1 4.61 0.00 0.96 0.00 0.07 94.37 01:08:02 AM all 11.05 0.00 0.54 0.03 0.06 88.33 01:08:02 AM 0 19.44 0.00 0.82 0.00 0.07 79.68 01:08:02 AM 1 2.64 0.00 0.25 0.05 0.05 97.00 01:09:01 AM all 9.92 0.00 0.86 0.00 0.07 89.14 01:09:01 AM 0 11.63 0.00 0.91 0.00 0.07 87.40 01:09:01 AM 1 8.22 0.00 0.82 0.00 0.07 90.89 01:10:01 AM all 13.71 0.00 1.15 0.02 0.07 85.06 01:10:01 AM 0 19.35 0.00 1.30 0.00 0.07 79.29 01:10:01 AM 1 8.09 0.00 1.01 0.03 0.07 90.80 01:11:01 AM all 10.85 0.00 0.56 0.02 0.07 88.51 01:11:01 AM 0 15.95 0.00 0.74 0.02 0.07 83.23 01:11:01 AM 1 5.74 0.00 0.38 0.02 0.07 93.79 01:12:01 AM all 19.99 0.00 2.43 0.02 0.08 77.49 01:12:01 AM 0 15.49 0.00 2.20 0.02 0.08 82.21 01:12:01 AM 1 24.48 0.00 2.65 0.02 0.07 72.78 01:13:01 AM all 29.07 0.00 3.04 0.33 0.08 67.48 01:13:01 AM 0 42.58 0.00 3.56 0.27 0.08 53.51 01:13:01 AM 1 15.60 0.00 2.53 0.40 0.07 81.40 Average: all 14.53 0.00 1.75 0.30 0.06 83.36 Average: 0 18.16 0.00 1.92 0.26 0.06 79.59 Average: 1 10.90 0.00 1.57 0.34 0.06 87.12