---> uname -a: Linux prd-centos8-robot-2c-8g-26143.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 642 4818 19 2236 6756 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:b9:c0:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85035sec preferred_lft 85035sec inet6 fe80::f816:3eff:feb9:c0bc/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) 03/04/2026 _x86_64_ (2 CPU) 00:35:57 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:02 AM 93.02 0.33 92.69 14.80 9881.11 12:39:01 AM 32.02 0.10 31.92 2.44 2835.70 12:40:01 AM 49.08 2.07 47.02 120.76 5455.53 12:41:01 AM 45.81 7.10 38.71 1309.75 2400.88 12:42:01 AM 52.09 0.22 51.87 43.58 7560.65 12:43:01 AM 4.60 0.00 4.60 0.00 185.82 12:44:01 AM 0.25 0.00 0.25 0.00 1.92 12:45:01 AM 0.43 0.05 0.38 4.80 6.83 12:46:01 AM 2.17 0.00 2.17 0.00 170.60 12:47:01 AM 0.53 0.03 0.50 1.87 117.28 12:48:01 AM 0.38 0.00 0.38 0.00 148.80 12:49:01 AM 0.32 0.00 0.32 0.00 94.43 12:50:01 AM 0.25 0.00 0.25 0.00 87.77 12:51:01 AM 0.32 0.03 0.28 0.27 107.07 12:52:01 AM 1.32 0.00 1.32 0.00 102.15 12:53:01 AM 0.35 0.00 0.35 0.00 67.26 12:54:01 AM 0.17 0.00 0.17 0.00 20.41 12:55:01 AM 0.28 0.00 0.28 0.00 126.79 12:56:01 AM 0.17 0.00 0.17 0.00 40.41 12:57:01 AM 0.25 0.00 0.25 0.00 29.95 12:58:01 AM 13.68 0.32 13.36 36.92 725.01 Average: 14.15 0.49 13.66 73.17 1435.54 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:02 AM 5353440 7039532 2528992 32.08 2688 1870124 710156 7.95 187032 2023324 24944 12:39:01 AM 5234000 7023088 2648432 33.60 2688 1966456 716004 8.02 186492 2123560 94360 12:40:01 AM 5094292 6932304 2788140 35.37 2688 2014192 811724 9.09 210340 2231720 9024 12:41:01 AM 4954024 7042924 2928408 37.15 2688 2255268 670880 7.51 255752 2294152 181000 12:42:01 AM 4907372 7000404 2975060 37.74 2688 2259812 703568 7.88 260688 2331492 16 12:43:01 AM 4908284 7001140 2974148 37.73 2688 2259812 703568 7.88 260688 2331436 4 12:44:01 AM 4908388 7001244 2974044 37.73 2688 2259812 703568 7.88 260688 2331436 4 12:45:01 AM 4863884 6957348 3018548 38.29 2688 2260428 766520 8.58 261020 2375180 356 12:46:01 AM 4852156 6948992 3030276 38.44 2688 2263800 800948 8.97 261024 2386936 716 12:47:01 AM 4846328 6947876 3036104 38.52 2688 2268504 816532 9.14 261508 2392296 2080 12:48:01 AM 4842960 6947468 3039472 38.56 2688 2271464 816532 9.14 261572 2395656 736 12:49:01 AM 4840432 6947100 3042000 38.59 2688 2273624 816532 9.14 261572 2397996 152 12:50:01 AM 4835892 6947892 3046540 38.65 2688 2278948 792512 8.87 261572 2402696 2908 12:51:01 AM 4834656 6947316 3047776 38.67 2688 2279616 793376 8.88 261712 2403964 476 12:52:01 AM 4830116 6944516 3052316 38.72 2688 2281356 793376 8.88 261712 2408168 36 12:53:01 AM 4828420 6944776 3054012 38.74 2688 2283312 793376 8.88 261712 2410064 132 12:54:01 AM 4824348 6944140 3058084 38.80 2688 2286764 793376 8.88 261712 2413780 3012 12:55:01 AM 4822200 6943200 3060232 38.82 2688 2287956 793376 8.88 261712 2416084 496 12:56:01 AM 4820808 6942808 3061624 38.84 2688 2288964 793376 8.88 261712 2417560 328 12:57:01 AM 4815868 6939092 3066564 38.90 2688 2290196 793376 8.88 261712 2422424 724 12:58:01 AM 4949628 6929408 2932804 37.21 2688 2152424 783936 8.78 334212 2239384 61812 Average: 4912738 6965360 2969694 37.67 2688 2221563 769839 8.62 255054 2340443 18253 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:02 AM eth0 75.74 59.91 760.91 6.32 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 22.50 16.84 153.12 4.19 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 62.53 48.45 638.61 7.46 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 40.71 35.92 334.19 7.89 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 596.90 456.09 118.02 98.33 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 2.82 1.97 1.13 0.42 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 3.58 2.02 0.54 0.44 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 26.06 11.76 9.24 1.60 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 172.14 171.87 38.37 13.06 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 95.42 93.50 33.96 7.68 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 68.29 66.63 23.01 5.66 0.00 0.00 0.00 0.00 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 53.74 53.46 16.44 4.91 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 141.87 138.94 43.54 11.18 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 7.93 6.22 3.50 1.03 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 111.23 111.28 20.51 10.55 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 108.28 107.65 21.73 8.76 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 88.24 88.47 27.59 7.18 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 26.22 27.04 4.58 2.21 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 2.85 3.60 0.61 0.60 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 35.19 36.06 6.27 2.88 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 121.46 71.08 169.93 98.14 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 88.81 76.66 115.49 14.32 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) 03/04/2026 _x86_64_ (2 CPU) 00:35:57 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:02 AM all 18.88 0.00 3.18 16.59 0.08 61.26 12:38:02 AM 0 15.59 0.00 2.74 22.13 0.08 59.46 12:38:02 AM 1 22.18 0.00 3.62 11.06 0.08 63.06 12:39:01 AM all 13.22 0.00 2.06 10.59 0.07 74.06 12:39:01 AM 0 9.05 0.00 1.55 9.09 0.07 80.24 12:39:01 AM 1 17.37 0.00 2.58 12.10 0.07 67.88 12:40:01 AM all 18.74 0.00 2.35 3.02 0.07 75.82 12:40:01 AM 0 16.69 0.00 2.47 3.02 0.07 77.75 12:40:01 AM 1 20.79 0.00 2.22 3.02 0.07 73.90 12:41:01 AM all 24.57 0.00 4.95 0.78 0.09 69.61 12:41:01 AM 0 14.09 0.00 4.16 0.93 0.08 80.74 12:41:01 AM 1 35.07 0.00 5.73 0.63 0.10 58.47 12:42:01 AM all 14.42 0.00 3.42 1.26 0.07 80.83 12:42:01 AM 0 13.03 0.00 3.51 1.52 0.07 81.86 12:42:01 AM 1 15.81 0.00 3.33 0.99 0.07 79.80 12:43:01 AM all 0.37 0.00 0.11 0.03 0.03 99.47 12:43:01 AM 0 0.17 0.00 0.13 0.05 0.03 99.62 12:43:01 AM 1 0.57 0.00 0.08 0.00 0.03 99.32 12:44:01 AM all 0.36 0.00 0.09 0.00 0.04 99.51 12:44:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 12:44:01 AM 1 0.62 0.00 0.10 0.00 0.05 99.23 12:45:01 AM all 1.54 0.00 0.24 0.01 0.03 98.17 12:45:01 AM 0 0.33 0.00 0.25 0.00 0.03 99.38 12:45:01 AM 1 2.75 0.00 0.23 0.02 0.03 96.96 12:46:01 AM all 10.92 0.00 1.32 0.01 0.08 87.67 12:46:01 AM 0 6.73 0.00 0.84 0.00 0.08 92.35 12:46:01 AM 1 15.12 0.00 1.79 0.02 0.08 82.98 12:47:01 AM all 12.08 0.00 1.34 0.01 0.08 86.49 12:47:01 AM 0 4.70 0.00 0.55 0.02 0.08 94.65 12:47:01 AM 1 19.57 0.00 2.14 0.00 0.07 78.21 12:48:01 AM all 7.10 0.00 0.68 0.00 0.08 92.15 12:48:01 AM 0 8.11 0.00 0.72 0.00 0.07 91.11 12:48:01 AM 1 6.09 0.00 0.64 0.00 0.08 93.19 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 7.38 0.00 0.57 0.00 0.06 91.99 12:49:01 AM 0 2.07 0.00 0.32 0.00 0.05 97.56 12:49:01 AM 1 12.77 0.00 0.83 0.00 0.07 86.33 12:50:01 AM all 13.49 0.00 1.48 0.01 0.08 84.94 12:50:01 AM 0 11.70 0.00 1.11 0.00 0.07 87.13 12:50:01 AM 1 15.29 0.00 1.85 0.02 0.08 82.76 12:51:01 AM all 6.02 0.00 0.65 0.00 0.06 93.27 12:51:01 AM 0 6.56 0.00 0.66 0.00 0.05 92.73 12:51:01 AM 1 5.48 0.00 0.63 0.00 0.07 93.81 12:52:01 AM all 8.43 0.00 0.73 0.01 0.06 90.77 12:52:01 AM 0 11.19 0.00 0.99 0.00 0.07 87.75 12:52:01 AM 1 5.71 0.00 0.47 0.02 0.05 93.75 12:53:01 AM all 9.49 0.00 0.75 0.00 0.08 89.67 12:53:01 AM 0 10.61 0.00 0.80 0.00 0.09 88.51 12:53:01 AM 1 8.39 0.00 0.71 0.00 0.08 90.82 12:54:01 AM all 9.22 0.00 0.81 0.00 0.08 89.90 12:54:01 AM 0 6.03 0.00 0.59 0.00 0.07 93.31 12:54:01 AM 1 12.41 0.00 1.02 0.00 0.08 86.49 12:55:01 AM all 3.93 0.00 0.42 0.01 0.06 95.58 12:55:01 AM 0 2.36 0.00 0.33 0.00 0.05 97.26 12:55:01 AM 1 5.51 0.00 0.50 0.02 0.07 93.91 12:56:01 AM all 3.41 0.00 0.44 0.00 0.07 96.08 12:56:01 AM 0 2.81 0.00 0.35 0.00 0.07 96.77 12:56:01 AM 1 4.01 0.00 0.53 0.00 0.07 95.39 12:57:01 AM all 4.17 0.00 0.49 0.00 0.08 95.26 12:57:01 AM 0 5.68 0.00 0.52 0.00 0.08 93.72 12:57:01 AM 1 2.66 0.00 0.45 0.00 0.08 96.80 12:58:01 AM all 20.92 0.00 2.41 0.09 0.07 76.51 12:58:01 AM 0 13.63 0.00 2.24 0.10 0.07 83.96 12:58:01 AM 1 28.21 0.00 2.57 0.08 0.07 69.07 Average: all 9.94 0.00 1.36 1.54 0.07 87.09 Average: 0 7.67 0.00 1.19 1.76 0.06 89.32 Average: 1 12.21 0.00 1.53 1.33 0.07 84.86