---> uname -a: Linux prd-centos8-robot-2c-8g-676.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: 2800.000 BogoMIPS: 5600.00 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 615 4802 19 2279 6783 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:7a:bd:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85476sec preferred_lft 85476sec inet6 fe80::f816:3eff:fe7a:bd3d/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) 01/16/2026 _x86_64_ (2 CPU) 05:33:33 LINUX RESTART (2 CPU) 05:34:01 AM tps rtps wtps bread/s bwrtn/s 05:35:01 AM 111.49 53.96 57.54 7557.82 30874.98 05:36:01 AM 117.13 0.92 116.21 65.86 11007.18 05:37:01 AM 33.36 0.42 32.94 64.78 3397.03 05:38:01 AM 70.12 9.40 60.72 1681.32 3933.78 05:39:01 AM 36.80 0.03 36.77 3.47 6511.26 05:40:01 AM 0.83 0.22 0.62 11.73 74.25 05:41:01 AM 2.77 0.00 2.77 0.00 569.63 05:42:01 AM 0.50 0.00 0.50 0.00 309.35 05:43:01 AM 0.37 0.02 0.35 1.07 237.74 05:44:01 AM 1.27 0.40 0.87 55.32 282.84 05:45:01 AM 0.42 0.00 0.42 0.00 77.98 05:46:01 AM 0.25 0.00 0.25 0.00 20.71 05:47:01 AM 15.24 0.32 14.93 36.92 671.61 05:48:01 AM 26.05 0.52 25.53 63.86 2874.84 Average: 29.76 4.73 25.03 681.69 4346.35 05:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 AM 5436260 7016296 2446164 31.03 2688 1772336 748112 8.38 188324 1973412 101164 05:36:01 AM 5154952 6998200 2727472 34.60 2688 2019036 711484 7.97 198776 2167756 62752 05:37:01 AM 5240176 7085104 2642248 33.52 2688 2020984 625604 7.00 219484 2073924 10752 05:38:01 AM 4887796 6998800 2994628 37.99 2688 2277152 679876 7.61 260012 2351896 176724 05:39:01 AM 4912248 7024980 2970176 37.68 2688 2279236 649736 7.28 266272 2317400 4 05:40:01 AM 4866680 6981652 3015744 38.26 2688 2281492 737204 8.25 266460 2362220 44 05:41:01 AM 4835528 6967924 3046896 38.65 2688 2298932 734712 8.23 266876 2393224 3000 05:42:01 AM 4823004 6966700 3059420 38.81 2688 2310236 734712 8.23 266876 2405540 5148 05:43:01 AM 4815696 6965188 3066728 38.91 2688 2315996 734712 8.23 266948 2413128 3824 05:44:01 AM 4423416 6907012 3459008 43.88 2688 2323504 749840 8.40 268496 2422864 1592 05:45:01 AM 4422720 6906620 3459704 43.89 2688 2324112 749840 8.40 268496 2423908 76 05:46:01 AM 4422088 6906488 3460336 43.90 2688 2324620 749840 8.40 268512 2424492 32 05:47:01 AM 4931308 6955336 2951116 37.44 2688 2196608 744124 8.33 351824 2234304 79160 05:48:01 AM 4970140 6994740 2912284 36.95 2688 2198104 698620 7.82 511476 2041136 10208 Average: 4867287 6976789 3015137 38.25 2688 2210168 717744 8.04 276345 2286086 32463 05:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 299.78 192.02 1666.12 59.54 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 83.39 66.22 859.49 9.73 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 15.21 9.23 5.79 3.70 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 47.53 39.99 342.82 9.83 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 191.84 140.54 37.95 36.46 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 23.13 17.23 26.72 4.42 0.00 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 43.07 36.64 117.90 10.62 0.00 0.00 0.00 0.00 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 34.57 20.98 74.82 6.77 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 25.75 23.21 6.84 13.16 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 46.73 62.46 84.18 5.71 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 6.11 5.05 1.64 1.16 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 17.00 14.63 3.95 2.55 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 78.51 49.48 147.49 86.67 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 15.40 12.05 12.26 6.40 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 66.29 49.27 242.02 18.34 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) 01/16/2026 _x86_64_ (2 CPU) 05:33:33 LINUX RESTART (2 CPU) 05:34:01 AM CPU %user %nice %system %iowait %steal %idle 05:35:01 AM all 37.26 0.03 7.14 16.33 0.11 39.13 05:35:01 AM 0 32.63 0.03 6.24 15.14 0.12 45.84 05:35:01 AM 1 41.87 0.03 8.05 17.51 0.10 32.44 05:36:01 AM all 33.88 0.00 4.91 4.73 0.10 56.39 05:36:01 AM 0 24.97 0.00 4.00 5.78 0.08 65.17 05:36:01 AM 1 42.83 0.00 5.82 3.67 0.12 47.56 05:37:01 AM all 11.97 0.00 1.54 0.63 0.07 85.80 05:37:01 AM 0 9.52 0.00 1.42 0.77 0.07 88.22 05:37:01 AM 1 14.41 0.00 1.65 0.48 0.07 83.39 05:38:01 AM all 35.35 0.00 6.12 2.27 0.12 56.15 05:38:01 AM 0 36.68 0.00 6.62 2.05 0.12 54.54 05:38:01 AM 1 34.02 0.00 5.63 2.48 0.12 57.76 05:39:01 AM all 3.17 0.00 0.94 1.11 0.04 94.74 05:39:01 AM 0 2.66 0.00 1.07 1.17 0.03 95.07 05:39:01 AM 1 3.68 0.00 0.80 1.05 0.05 94.42 05:40:01 AM all 3.39 0.00 0.23 0.01 0.08 96.29 05:40:01 AM 0 1.92 0.00 0.17 0.00 0.07 97.84 05:40:01 AM 1 4.86 0.00 0.30 0.02 0.08 94.74 05:41:01 AM all 19.06 0.00 0.23 0.20 0.07 80.45 05:41:01 AM 0 8.01 0.00 0.20 0.40 0.07 91.32 05:41:01 AM 1 30.10 0.00 0.25 0.00 0.07 69.59 05:42:01 AM all 10.60 0.00 0.16 0.03 0.07 89.15 05:42:01 AM 0 8.37 0.00 0.13 0.00 0.07 91.43 05:42:01 AM 1 12.82 0.00 0.18 0.07 0.07 86.86 05:43:01 AM all 15.90 0.00 0.19 0.09 0.08 83.74 05:43:01 AM 0 16.61 0.00 0.20 0.18 0.08 82.93 05:43:01 AM 1 15.19 0.00 0.18 0.00 0.07 84.56 05:44:01 AM all 9.18 0.00 2.56 0.07 0.08 88.11 05:44:01 AM 0 7.99 0.00 2.48 0.02 0.08 89.43 05:44:01 AM 1 10.36 0.00 2.63 0.12 0.08 86.80 05:45:01 AM all 2.77 0.00 0.14 0.00 0.09 96.99 05:45:01 AM 0 1.29 0.00 0.12 0.00 0.07 98.53 05:45:01 AM 1 4.26 0.00 0.17 0.00 0.12 95.46 05:45:01 AM CPU %user %nice %system %iowait %steal %idle 05:46:01 AM all 5.05 0.00 0.18 0.00 0.09 94.68 05:46:01 AM 0 3.03 0.00 0.17 0.00 0.07 96.74 05:46:01 AM 1 7.09 0.00 0.18 0.00 0.12 92.61 05:47:01 AM all 20.87 0.00 2.68 0.08 0.08 76.29 05:47:01 AM 0 15.82 0.00 2.72 0.08 0.08 81.29 05:47:01 AM 1 25.91 0.00 2.64 0.08 0.08 71.29 05:48:01 AM all 21.20 0.00 2.78 0.34 0.07 75.61 05:48:01 AM 0 12.20 0.00 2.60 0.18 0.07 84.95 05:48:01 AM 1 30.19 0.00 2.97 0.50 0.07 66.28 Average: all 16.40 0.00 2.13 1.84 0.08 79.55 Average: 0 12.97 0.00 2.01 1.83 0.08 83.11 Average: 1 19.82 0.00 2.24 1.85 0.09 76.00