---> uname -a: Linux prd-centos8-robot-2c-8g-11253.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4797 19 2291 6789 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:69:6f:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85534sec preferred_lft 85534sec inet6 fe80::f816:3eff:fe69:6f0e/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) 11/17/2025 _x86_64_ (2 CPU) 02:29:20 LINUX RESTART (2 CPU) 02:30:00 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 97.98 8.08 89.90 137.37 164896.97 02:31:01 AM 107.91 37.74 70.18 5783.67 17318.04 02:32:01 AM 100.72 0.72 100.00 52.92 11352.26 02:33:01 AM 27.47 0.42 27.06 64.78 2639.99 02:34:01 AM 85.25 9.45 75.80 1685.59 8273.14 02:35:01 AM 11.95 0.00 11.95 0.00 1152.13 02:36:01 AM 2.47 0.22 2.25 11.73 129.81 02:37:01 AM 1.02 0.00 1.02 0.00 596.88 02:38:01 AM 0.48 0.00 0.48 0.00 381.05 02:39:01 AM 0.62 0.02 0.60 1.07 120.98 02:40:01 AM 1.12 0.40 0.72 55.31 245.38 02:41:01 AM 0.32 0.00 0.32 0.00 78.28 02:42:01 AM 0.23 0.00 0.23 0.00 15.81 02:43:01 AM 19.14 0.40 18.74 46.78 2589.17 Average: 27.68 3.80 23.88 591.89 3657.86 02:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 6018868 7286456 1863564 23.64 2688 1471380 462380 5.87 126412 1503292 336864 02:31:01 AM 5411108 7077500 2471324 31.35 2688 1849372 652336 7.30 185380 1968884 167272 02:32:01 AM 5181028 7017876 2701404 34.27 2688 2013000 686304 7.68 198024 2156656 42020 02:33:01 AM 5150184 7025248 2732248 34.66 2688 2048572 691940 7.75 227208 2150976 33160 02:34:01 AM 4929380 7034012 2953052 37.46 2688 2270784 655304 7.34 265280 2305208 26996 02:35:01 AM 4929804 7034228 2952628 37.46 2688 2270788 655304 7.34 265284 2305072 4 02:36:01 AM 4885752 6992460 2996680 38.02 2688 2273072 722312 8.09 265472 2348568 284 02:37:01 AM 4852712 6976992 3029720 38.44 2688 2290728 738040 8.26 265888 2381068 636 02:38:01 AM 4841008 6976556 3041424 38.58 2688 2301952 738040 8.26 265888 2392404 524 02:39:01 AM 4833976 6976356 3048456 38.67 2688 2308792 738040 8.26 265940 2399344 3984 02:40:01 AM 4441892 6916888 3440540 43.65 2688 2315184 748584 8.38 267492 2409680 1680 02:41:01 AM 4441636 6917056 3440796 43.65 2688 2315796 748584 8.38 267496 2410436 104 02:42:01 AM 4439904 6915728 3442528 43.67 2688 2316192 748584 8.38 267508 2412168 112 02:43:01 AM 4969092 6994836 2913340 36.96 2688 2198076 722540 8.09 508036 2045104 31396 Average: 4951882 7010157 2930550 37.18 2688 2160263 693449 7.76 260093 2227776 46074 02:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 9.09 8.08 1.71 2.29 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 298.13 185.25 1696.14 60.84 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 80.42 58.42 807.32 9.18 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 15.33 12.26 8.67 4.84 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 227.80 167.37 374.28 44.56 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 2.65 2.32 0.60 0.47 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 28.15 17.03 27.08 3.40 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 36.97 33.41 117.50 10.68 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 24.21 18.91 73.70 6.66 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 27.70 23.23 24.62 12.88 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 46.50 61.81 66.84 5.68 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 5.73 5.41 1.75 1.19 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 12.71 10.55 3.00 1.95 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 83.81 52.07 149.24 87.56 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 68.39 49.80 257.42 19.20 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) 11/17/2025 _x86_64_ (2 CPU) 02:29:20 LINUX RESTART (2 CPU) 02:30:00 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 93.91 0.00 4.06 2.03 0.00 0.00 02:30:01 AM 0 95.96 0.00 4.04 0.00 0.00 0.00 02:30:01 AM 1 91.84 0.00 4.08 4.08 0.00 0.00 02:31:01 AM all 42.51 0.02 7.34 6.10 0.13 43.91 02:31:01 AM 0 43.00 0.02 7.78 6.71 0.13 42.35 02:31:01 AM 1 42.02 0.02 6.89 5.49 0.12 45.46 02:32:01 AM all 26.14 0.00 3.70 5.11 0.09 64.96 02:32:01 AM 0 29.25 0.00 4.00 5.12 0.08 61.54 02:32:01 AM 1 23.03 0.00 3.39 5.09 0.10 68.39 02:33:01 AM all 19.89 0.00 3.03 0.78 0.08 76.21 02:33:01 AM 0 25.83 0.00 3.40 1.22 0.08 69.47 02:33:01 AM 1 13.96 0.00 2.67 0.35 0.08 82.94 02:34:01 AM all 30.31 0.00 5.76 6.87 0.12 56.94 02:34:01 AM 0 31.84 0.00 5.80 6.33 0.13 55.90 02:34:01 AM 1 28.78 0.00 5.72 7.41 0.10 57.98 02:35:01 AM all 0.11 0.00 0.15 0.56 0.03 99.16 02:35:01 AM 0 0.12 0.00 0.15 0.80 0.02 98.92 02:35:01 AM 1 0.10 0.00 0.15 0.32 0.03 99.40 02:36:01 AM all 3.87 0.00 0.26 0.10 0.08 95.69 02:36:01 AM 0 5.85 0.00 0.34 0.02 0.08 93.72 02:36:01 AM 1 1.91 0.00 0.18 0.18 0.07 97.66 02:37:01 AM all 17.76 0.00 0.24 0.06 0.08 81.87 02:37:01 AM 0 31.42 0.00 0.23 0.00 0.10 68.24 02:37:01 AM 1 4.08 0.00 0.25 0.12 0.05 95.50 02:38:01 AM all 9.42 0.00 0.17 0.05 0.04 90.33 02:38:01 AM 0 9.41 0.00 0.18 0.00 0.05 90.36 02:38:01 AM 1 9.42 0.00 0.15 0.10 0.03 90.29 02:39:01 AM all 15.39 0.00 0.18 0.02 0.08 84.33 02:39:01 AM 0 23.76 0.00 0.18 0.00 0.08 75.97 02:39:01 AM 1 7.03 0.00 0.18 0.03 0.07 92.69 02:40:01 AM all 9.39 0.00 2.53 0.05 0.07 87.96 02:40:01 AM 0 8.81 0.00 2.42 0.02 0.07 88.68 02:40:01 AM 1 9.97 0.00 2.64 0.08 0.07 87.24 02:40:01 AM CPU %user %nice %system %iowait %steal %idle 02:41:01 AM all 2.66 0.00 0.14 0.00 0.07 97.13 02:41:01 AM 0 2.49 0.00 0.13 0.00 0.07 97.31 02:41:01 AM 1 2.84 0.00 0.15 0.00 0.07 96.94 02:42:01 AM all 3.96 0.00 0.19 0.00 0.06 95.79 02:42:01 AM 0 4.95 0.00 0.18 0.00 0.07 94.79 02:42:01 AM 1 2.96 0.00 0.20 0.00 0.05 96.79 02:43:01 AM all 23.35 0.00 3.41 0.38 0.08 72.79 02:43:01 AM 0 29.41 0.00 3.82 0.25 0.07 66.46 02:43:01 AM 1 17.28 0.00 2.99 0.50 0.08 79.14 Average: all 15.86 0.00 2.09 1.55 0.08 80.42 Average: 0 19.05 0.00 2.21 1.57 0.08 77.09 Average: 1 12.68 0.00 1.97 1.52 0.07 83.76