---> uname -a: Linux prd-centos8-robot-2c-8g-7767.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4822 19 2242 6765 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:79:80:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85201sec preferred_lft 85201sec inet6 fe80::f816:3eff:fe79:8069/64 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) 02/05/2026 _x86_64_ (2 CPU) 00:46:56 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 125.14 1.08 124.06 75.31 12323.96 12:50:00 AM 32.15 0.42 31.73 65.76 4266.29 12:50:01 AM 8.99 0.00 8.99 0.00 528.09 12:51:01 AM 72.43 9.38 63.05 1678.37 3624.98 12:52:01 AM 31.39 0.03 31.36 3.47 6298.02 12:53:01 AM 2.45 0.00 2.45 0.00 74.73 12:54:01 AM 0.17 0.00 0.17 0.00 1.32 12:55:01 AM 0.47 0.10 0.37 6.80 60.20 12:56:01 AM 1.98 0.00 1.98 0.00 179.05 12:57:01 AM 0.42 0.00 0.42 0.00 110.05 12:58:01 AM 0.28 0.00 0.28 0.00 81.65 12:59:01 AM 0.20 0.00 0.20 0.00 122.24 01:00:00 AM 0.22 0.00 0.22 0.00 156.49 01:00:01 AM 2.91 0.00 2.91 0.00 21.36 01:01:01 AM 0.25 0.02 0.23 0.13 85.02 01:02:01 AM 0.48 0.10 0.38 2.00 95.49 01:03:01 AM 1.40 0.00 1.40 0.00 101.93 01:04:01 AM 16.94 0.40 16.54 46.78 1877.52 01:05:01 AM 27.09 0.43 26.66 53.98 1064.53 01:06:01 AM 16.93 0.00 16.93 0.00 1084.06 Average: 18.34 0.66 17.67 107.32 1752.78 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5139288 6982156 2743136 34.80 2688 2019204 721792 8.08 198704 2192464 100664 12:50:00 AM 5214372 7059600 2668052 33.85 2688 2021132 644628 7.22 219568 2095392 68 12:50:01 AM 5213896 7059148 2668528 33.85 2688 2021156 644628 7.22 219572 2095816 28 12:51:01 AM 4853320 6965816 3029104 38.43 2688 2278708 689324 7.72 260776 2384332 176724 12:52:01 AM 4915728 7027748 2966696 37.64 2688 2278548 648312 7.26 266328 2310732 4 12:53:01 AM 4915728 7027752 2966696 37.64 2688 2278552 648312 7.26 266332 2310924 8 12:54:01 AM 4915956 7027976 2966468 37.63 2688 2278552 648312 7.26 266332 2310744 8 12:55:01 AM 4866228 6980144 3016196 38.26 2688 2280464 738616 8.27 266872 2359740 128 12:56:01 AM 4857992 6975156 3024432 38.37 2688 2283724 738616 8.27 266964 2367784 56 12:57:01 AM 4853484 6973868 3028940 38.43 2688 2286916 772228 8.65 266964 2372152 92 12:58:01 AM 4849784 6973628 3032640 38.47 2688 2290376 772228 8.65 266972 2375668 1208 12:59:01 AM 4842908 6971048 3039516 38.56 2688 2294728 788772 8.83 266964 2382444 1932 01:00:00 AM 4839392 6970964 3043032 38.61 2688 2298100 808068 9.05 266964 2385964 728 01:00:01 AM 4838792 6970392 3043632 38.61 2688 2298124 808068 9.05 266964 2386360 764 01:01:01 AM 4835976 6969752 3046448 38.65 2688 2300300 808068 9.05 267228 2388868 436 01:02:01 AM 4833324 6969916 3049100 38.68 2688 2303116 808068 9.05 267524 2391228 480 01:03:01 AM 4885836 7027540 2996588 38.02 2688 2308228 643744 7.21 267864 2339512 3524 01:04:01 AM 4993784 6981912 2888640 36.65 2688 2159920 679276 7.61 491912 2030988 24256 01:05:01 AM 5029152 7019912 2853272 36.20 2688 2163540 660136 7.39 494240 1996080 25988 01:06:01 AM 5029532 7019684 2852892 36.19 2688 2163540 660136 7.39 494240 1995996 4 Average: 4936224 6997706 2946200 37.38 2688 2230346 716567 8.02 292464 2273659 16855 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 110.75 85.80 1271.68 11.74 0.00 0.00 0.00 0.00 12:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 AM eth0 16.47 12.08 6.35 4.38 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 1.12 0.00 0.08 0.00 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 47.30 42.47 343.90 10.66 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 388.02 251.86 79.61 66.60 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 2.43 2.10 0.54 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 2.60 2.02 0.45 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 71.51 54.43 19.03 4.98 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 211.83 212.13 36.33 15.36 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 169.54 170.02 31.84 13.22 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 253.46 254.74 45.29 18.47 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 213.95 214.86 43.46 16.19 0.00 0.00 0.00 0.00 01:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 AM eth0 178.79 179.13 35.20 14.19 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 0.97 0.97 0.09 0.09 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 62.96 63.23 13.04 5.13 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 67.38 67.67 15.36 5.52 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 91.68 92.35 15.79 7.44 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 101.20 63.36 147.39 112.39 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 12.95 10.91 75.82 5.68 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 0.47 0.12 0.03 0.01 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 111.11 98.67 121.14 17.36 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) 02/05/2026 _x86_64_ (2 CPU) 00:46:56 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 34.11 0.00 5.42 1.27 0.09 59.11 12:49:01 AM 0 44.58 0.00 6.47 1.85 0.10 47.00 12:49:01 AM 1 23.65 0.00 4.37 0.68 0.08 71.22 12:50:00 AM all 10.86 0.00 1.83 0.36 0.07 86.89 12:50:00 AM 0 17.04 0.00 1.98 0.37 0.05 80.55 12:50:00 AM 1 4.68 0.00 1.68 0.34 0.08 93.22 12:50:01 AM all 1.12 0.00 1.68 0.00 0.00 97.21 12:50:01 AM 0 2.22 0.00 1.11 0.00 0.00 96.67 12:50:01 AM 1 0.00 0.00 2.25 0.00 0.00 97.75 12:51:01 AM all 33.94 0.00 6.09 0.57 0.10 59.31 12:51:01 AM 0 29.71 0.00 5.46 0.40 0.10 64.33 12:51:01 AM 1 38.17 0.00 6.72 0.73 0.10 54.28 12:52:01 AM all 3.04 0.00 1.29 0.47 0.04 95.16 12:52:01 AM 0 4.91 0.00 1.59 0.60 0.03 92.86 12:52:01 AM 1 1.17 0.00 0.99 0.34 0.05 97.45 12:53:01 AM all 0.34 0.00 0.08 0.01 0.04 99.53 12:53:01 AM 0 0.55 0.00 0.05 0.02 0.03 99.35 12:53:01 AM 1 0.13 0.00 0.10 0.00 0.05 99.72 12:54:01 AM all 0.34 0.00 0.08 0.00 0.04 99.53 12:54:01 AM 0 0.60 0.00 0.12 0.00 0.05 99.23 12:54:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 12:55:01 AM all 5.09 0.00 0.54 0.01 0.05 94.31 12:55:01 AM 0 7.60 0.00 0.72 0.00 0.03 91.65 12:55:01 AM 1 2.58 0.00 0.35 0.02 0.07 96.98 12:56:01 AM all 10.47 0.00 1.01 0.00 0.08 88.43 12:56:01 AM 0 9.06 0.00 0.91 0.00 0.08 89.95 12:56:01 AM 1 11.89 0.00 1.12 0.00 0.08 86.91 12:57:01 AM all 11.30 0.00 1.00 0.00 0.09 87.60 12:57:01 AM 0 12.10 0.00 0.93 0.00 0.08 86.89 12:57:01 AM 1 10.51 0.00 1.08 0.00 0.10 88.32 12:58:01 AM all 11.38 0.00 1.25 0.02 0.10 87.25 12:58:01 AM 0 12.46 0.00 1.20 0.03 0.08 86.23 12:58:01 AM 1 10.30 0.00 1.30 0.00 0.12 88.28 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 12.97 0.00 1.28 0.00 0.08 85.66 12:59:01 AM 0 16.76 0.00 1.40 0.00 0.08 81.76 12:59:01 AM 1 9.19 0.00 1.16 0.00 0.08 89.56 01:00:00 AM all 11.99 0.00 1.11 0.00 0.08 86.83 01:00:00 AM 0 14.62 0.00 1.25 0.00 0.07 84.06 01:00:00 AM 1 9.36 0.00 0.96 0.00 0.09 89.60 01:00:01 AM all 0.49 0.00 0.49 0.00 0.00 99.02 01:00:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 01:00:01 AM 1 0.97 0.00 0.97 0.00 0.00 98.06 01:01:01 AM all 6.89 0.00 0.60 0.00 0.08 92.43 01:01:01 AM 0 6.77 0.00 0.48 0.00 0.08 92.66 01:01:01 AM 1 7.01 0.00 0.72 0.00 0.09 92.19 01:02:01 AM all 7.35 0.00 0.75 0.00 0.08 91.82 01:02:01 AM 0 9.43 0.00 0.82 0.00 0.08 89.67 01:02:01 AM 1 5.27 0.00 0.67 0.00 0.08 93.98 01:03:01 AM all 9.45 0.00 0.84 0.01 0.08 89.62 01:03:01 AM 0 14.27 0.00 1.02 0.02 0.08 84.60 01:03:01 AM 1 4.63 0.00 0.65 0.00 0.08 94.63 01:04:01 AM all 16.65 0.00 2.83 0.13 0.06 80.33 01:04:01 AM 0 22.44 0.00 3.49 0.12 0.05 73.90 01:04:01 AM 1 10.86 0.00 2.17 0.15 0.07 86.75 01:05:01 AM all 20.85 0.00 2.43 0.11 0.08 76.53 01:05:01 AM 0 29.98 0.00 3.17 0.13 0.08 66.63 01:05:01 AM 1 11.72 0.00 1.70 0.08 0.07 86.43 01:06:01 AM all 0.33 0.00 0.13 0.07 0.04 99.43 01:06:01 AM 0 0.55 0.00 0.08 0.03 0.03 99.30 01:06:01 AM 1 0.12 0.00 0.17 0.10 0.05 99.57 Average: all 11.51 0.00 1.59 0.17 0.07 86.66 Average: 0 14.06 0.00 1.73 0.20 0.07 83.94 Average: 1 8.96 0.00 1.44 0.14 0.08 89.38