---> uname -a: Linux prd-centos8-robot-2c-8g-2777.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 621 4827 19 2248 6777 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:8b:96:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85104sec preferred_lft 85104sec inet6 fe80::f816:3eff:fe8b:964c/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) 01/22/2026 _x86_64_ (2 CPU) 00:35:11 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 125.42 0.45 124.98 16.79 12065.13 12:38:01 AM 46.49 1.37 45.13 135.44 5391.00 12:39:01 AM 62.60 6.78 55.81 1248.52 3693.30 12:40:01 AM 42.16 0.22 41.94 43.59 6639.21 12:41:01 AM 4.57 0.00 4.57 0.00 169.04 12:42:01 AM 0.35 0.00 0.35 0.00 5.61 12:43:01 AM 0.23 0.05 0.18 4.80 2.92 12:44:01 AM 1.92 0.02 1.90 0.13 168.46 12:45:01 AM 0.40 0.03 0.37 1.87 135.68 12:46:01 AM 0.50 0.00 0.50 0.00 161.94 12:47:01 AM 0.25 0.00 0.25 0.00 224.88 12:48:01 AM 0.25 0.00 0.25 0.00 96.43 12:49:01 AM 0.18 0.00 0.18 0.00 97.98 12:50:01 AM 0.13 0.00 0.13 0.00 42.00 12:51:01 AM 0.60 0.03 0.57 0.27 80.96 12:52:01 AM 1.27 0.00 1.27 0.00 62.49 12:53:01 AM 0.27 0.00 0.27 0.00 129.06 12:54:01 AM 0.13 0.00 0.13 0.00 37.74 12:55:01 AM 0.17 0.00 0.17 0.00 39.63 12:56:01 AM 21.73 0.37 21.36 41.59 2673.28 Average: 15.48 0.47 15.02 74.66 1595.88 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5136272 7005600 2746160 34.84 2688 2046192 721408 8.08 190108 2213556 169588 12:38:01 AM 5248720 7089580 2633712 33.41 2688 2016680 648904 7.27 218756 2067160 9848 12:39:01 AM 4925024 7017620 2957408 37.52 2688 2258220 671848 7.52 255916 2319400 160548 12:40:01 AM 4930460 7026576 2951972 37.45 2688 2262584 675636 7.57 260252 2306828 20 12:41:01 AM 4931104 7027224 2951328 37.44 2688 2262588 675636 7.57 260256 2306660 4 12:42:01 AM 4931280 7027400 2951152 37.44 2688 2262588 675636 7.57 260256 2306508 4 12:43:01 AM 4888048 6984856 2994384 37.99 2688 2263288 741396 8.30 260588 2348984 556 12:44:01 AM 4872888 6973028 3009544 38.18 2688 2266636 759736 8.51 260592 2364280 888 12:45:01 AM 4865976 6971644 3016456 38.27 2688 2272148 775120 8.68 261076 2370444 2400 12:46:01 AM 4861536 6970172 3020896 38.32 2688 2275116 775120 8.68 261140 2375000 712 12:47:01 AM 4848748 6963668 3033684 38.49 2688 2281408 775120 8.68 261140 2388056 292 12:48:01 AM 4841584 6961420 3040848 38.58 2688 2286316 794748 8.90 261140 2394992 2352 12:49:01 AM 4842452 6963040 3039980 38.57 2688 2287076 771020 8.63 261140 2394488 224 12:50:01 AM 4840124 6962724 3042308 38.60 2688 2289080 770156 8.62 261140 2396584 1000 12:51:01 AM 4838672 6962940 3043760 38.61 2688 2290752 790388 8.85 261344 2398020 568 12:52:01 AM 4836992 6962688 3045440 38.64 2688 2292172 790388 8.85 261344 2399296 952 12:53:01 AM 4833664 6962728 3048768 38.68 2688 2295548 790388 8.85 261344 2402664 508 12:54:01 AM 4832580 6962728 3049852 38.69 2688 2296628 790388 8.85 261344 2403748 484 12:55:01 AM 4831444 6962840 3050988 38.71 2688 2297880 790388 8.85 261344 2404996 584 12:56:01 AM 5020692 7012740 2861740 36.31 2688 2164208 736544 8.25 337980 2163160 23216 Average: 4907913 6988561 2974519 37.74 2688 2248355 745998 8.35 258910 2336241 18737 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 161.68 125.02 1666.07 14.77 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 17.68 11.75 8.70 5.06 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 44.07 36.85 337.42 7.95 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 591.68 423.70 118.22 99.13 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 2.58 2.00 0.56 0.48 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 3.87 1.90 0.60 0.41 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 54.71 33.88 14.03 3.89 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 154.35 151.55 36.72 12.41 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 98.50 97.55 38.82 7.91 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 66.04 66.02 22.38 5.27 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 54.37 54.88 39.18 4.89 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 102.43 101.47 37.50 8.06 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 42.83 40.24 8.12 4.39 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 113.83 112.98 21.72 8.95 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 107.68 102.35 19.94 7.99 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 97.32 96.70 16.99 7.95 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 70.79 71.80 22.12 5.37 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 2.98 3.75 0.64 0.65 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 39.73 40.38 6.49 3.10 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 130.24 88.02 182.23 115.44 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 97.87 83.14 129.93 16.20 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) 01/22/2026 _x86_64_ (2 CPU) 00:35:11 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 39.05 0.00 5.82 1.20 0.12 53.81 12:37:01 AM 0 39.91 0.00 5.73 1.10 0.12 53.15 12:37:01 AM 1 38.19 0.00 5.92 1.30 0.12 54.47 12:38:01 AM all 20.00 0.00 2.43 0.34 0.08 77.15 12:38:01 AM 0 20.21 0.00 2.27 0.28 0.08 77.16 12:38:01 AM 1 19.80 0.00 2.59 0.40 0.07 77.15 12:39:01 AM all 27.88 0.00 5.72 0.54 0.09 65.77 12:39:01 AM 0 22.40 0.00 5.04 0.57 0.08 71.91 12:39:01 AM 1 33.37 0.00 6.40 0.52 0.10 59.61 12:40:01 AM all 11.90 0.00 2.58 0.43 0.08 85.02 12:40:01 AM 0 16.66 0.00 3.07 0.69 0.08 79.50 12:40:01 AM 1 7.15 0.00 2.09 0.17 0.07 90.53 12:41:01 AM all 0.33 0.00 0.09 0.03 0.04 99.51 12:41:01 AM 0 0.13 0.00 0.10 0.02 0.03 99.72 12:41:01 AM 1 0.53 0.00 0.08 0.03 0.05 99.30 12:42:01 AM all 0.33 0.00 0.08 0.00 0.05 99.55 12:42:01 AM 0 0.23 0.00 0.07 0.00 0.02 99.68 12:42:01 AM 1 0.42 0.00 0.08 0.00 0.08 99.42 12:43:01 AM all 2.10 0.00 0.29 0.00 0.07 97.54 12:43:01 AM 0 2.09 0.00 0.22 0.00 0.03 97.66 12:43:01 AM 1 2.11 0.00 0.37 0.00 0.10 97.42 12:44:01 AM all 10.35 0.00 1.23 0.01 0.08 88.33 12:44:01 AM 0 13.99 0.00 1.88 0.00 0.08 84.05 12:44:01 AM 1 6.72 0.00 0.57 0.02 0.08 92.61 12:45:01 AM all 12.98 0.00 1.48 0.01 0.09 85.44 12:45:01 AM 0 20.15 0.00 2.37 0.00 0.08 77.39 12:45:01 AM 1 5.90 0.00 0.59 0.02 0.10 93.40 12:46:01 AM all 7.03 0.00 0.62 0.01 0.10 92.24 12:46:01 AM 0 11.60 0.00 0.87 0.02 0.10 87.41 12:46:01 AM 1 2.48 0.00 0.37 0.00 0.10 97.06 12:47:01 AM all 13.46 0.00 0.88 0.00 0.08 85.58 12:47:01 AM 0 14.77 0.00 1.00 0.00 0.08 84.14 12:47:01 AM 1 12.15 0.00 0.77 0.00 0.08 86.99 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 10.94 0.00 1.35 0.00 0.12 87.59 12:48:01 AM 0 12.41 0.00 1.31 0.00 0.13 86.15 12:48:01 AM 1 9.47 0.00 1.39 0.00 0.10 89.03 12:49:01 AM all 7.72 0.00 0.55 0.00 0.06 91.67 12:49:01 AM 0 9.78 0.00 0.71 0.00 0.05 89.46 12:49:01 AM 1 5.73 0.00 0.40 0.00 0.07 93.80 12:50:01 AM all 8.15 0.00 0.66 0.00 0.10 91.10 12:50:01 AM 0 11.36 0.00 0.95 0.00 0.08 87.61 12:50:01 AM 1 4.96 0.00 0.37 0.00 0.12 94.56 12:51:01 AM all 7.39 0.00 0.77 0.01 0.09 91.74 12:51:01 AM 0 9.56 0.00 0.85 0.02 0.08 89.50 12:51:01 AM 1 5.23 0.00 0.70 0.00 0.10 93.96 12:52:01 AM all 7.89 0.00 0.56 0.01 0.08 91.46 12:52:01 AM 0 11.84 0.00 0.73 0.00 0.09 87.34 12:52:01 AM 1 4.00 0.00 0.39 0.02 0.08 95.51 12:53:01 AM all 7.44 0.00 0.78 0.00 0.09 91.68 12:53:01 AM 0 11.95 0.00 1.12 0.00 0.10 86.83 12:53:01 AM 1 2.95 0.00 0.44 0.00 0.08 96.53 12:54:01 AM all 3.55 0.00 0.40 0.00 0.10 95.95 12:54:01 AM 0 4.12 0.00 0.48 0.00 0.08 95.31 12:54:01 AM 1 2.97 0.00 0.32 0.00 0.12 96.59 12:55:01 AM all 4.02 0.00 0.46 0.00 0.11 95.41 12:55:01 AM 0 5.35 0.00 0.45 0.00 0.12 94.08 12:55:01 AM 1 2.69 0.00 0.47 0.00 0.10 96.74 12:56:01 AM all 23.35 0.00 2.71 0.11 0.08 73.76 12:56:01 AM 0 29.46 0.00 3.36 0.07 0.07 67.05 12:56:01 AM 1 17.24 0.00 2.07 0.15 0.08 80.45 Average: all 11.31 0.00 1.48 0.13 0.09 87.00 Average: 0 13.40 0.00 1.63 0.14 0.08 84.74 Average: 1 9.22 0.00 1.32 0.13 0.09 89.24