---> uname -a: Linux prd-centos8-robot-2c-8g-15190.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 602 4858 19 2236 6796 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:a1:bb:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85419sec preferred_lft 85419sec inet6 fe80::f816:3eff:fea1:bbee/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) 12/20/2025 _x86_64_ (2 CPU) 00:45:02 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 119.98 0.22 119.76 11.33 11399.50 12:48:01 AM 43.79 1.23 42.56 126.51 5526.90 12:49:01 AM 45.66 6.75 38.91 1248.19 2544.03 12:50:01 AM 59.71 2.73 56.98 439.59 7825.47 12:51:01 AM 4.40 0.00 4.40 0.00 170.31 12:52:01 AM 0.37 0.00 0.37 0.00 6.18 12:53:01 AM 0.17 0.00 0.17 0.00 2.75 12:54:01 AM 2.43 0.25 2.18 13.60 172.07 12:55:01 AM 0.52 0.00 0.52 0.00 133.04 12:56:01 AM 0.47 0.00 0.47 0.00 123.91 12:57:01 AM 0.30 0.00 0.30 0.00 95.00 12:58:01 AM 0.23 0.00 0.23 0.00 122.78 12:59:01 AM 0.25 0.00 0.25 0.00 146.28 01:00:01 AM 2.58 0.32 2.27 36.91 166.77 01:01:01 AM 33.61 0.57 33.04 64.25 2405.40 Average: 20.96 0.80 20.16 129.35 2056.07 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5133588 7003420 2748844 34.87 2688 2046704 692236 7.75 191656 2214584 167540 12:48:01 AM 5236040 7083876 2646392 33.57 2688 2023372 628860 7.04 220672 2076932 10768 12:49:01 AM 4914724 7016476 2967708 37.65 2688 2267180 670588 7.51 258568 2326320 183804 12:50:01 AM 4941440 7053548 2940992 37.31 2688 2279376 627148 7.02 267616 2290820 24 12:51:01 AM 4941860 7054004 2940572 37.31 2688 2279388 627148 7.02 267616 2290732 4 12:52:01 AM 4942316 7054460 2940116 37.30 2688 2279388 627148 7.02 267616 2290664 4 12:53:01 AM 4941692 7054020 2940740 37.31 2688 2279572 627148 7.02 267616 2291056 188 12:54:01 AM 4889080 7004892 2993352 37.97 2688 2283056 717556 8.03 268040 2343176 180 12:55:01 AM 4882224 7002176 3000208 38.06 2688 2287196 733832 8.22 268040 2349616 524 12:56:01 AM 4876940 6999872 3005492 38.13 2688 2290232 753280 8.43 268040 2354976 32 12:57:01 AM 4870160 6996324 3012272 38.22 2688 2293408 776452 8.69 268040 2361504 428 12:58:01 AM 4866320 6996064 3016112 38.26 2688 2296996 776452 8.69 268040 2365340 368 12:59:01 AM 4859760 6993608 3022672 38.35 2688 2301120 794056 8.89 268040 2371836 144 01:00:01 AM 5013080 6996084 2869352 36.40 2688 2153812 722504 8.09 286644 2214320 43780 01:01:01 AM 5033388 7014704 2849044 36.14 2688 2154852 658720 7.38 489572 2001636 11968 Average: 4956174 7021569 2926258 37.12 2688 2234377 695542 7.79 275054 2276234 27984 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 130.81 105.86 1448.51 13.46 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 17.30 14.26 43.17 4.93 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 38.29 33.48 333.36 7.09 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 558.28 364.65 111.66 89.00 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 2.52 2.32 0.57 0.51 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 2.57 1.97 0.44 0.42 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 20.21 10.28 6.43 1.36 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 106.93 105.70 29.57 9.15 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 106.27 107.43 34.46 9.10 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 92.55 93.47 26.64 7.49 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 88.27 89.00 26.95 8.01 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 174.04 175.46 42.16 13.34 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 187.05 188.62 39.20 14.22 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 190.52 156.85 150.33 106.09 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 16.51 15.88 14.70 8.33 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 115.48 97.68 153.88 19.50 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) 12/20/2025 _x86_64_ (2 CPU) 00:45:02 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 36.57 0.00 5.43 3.05 0.14 54.81 12:47:01 AM 0 49.68 0.00 6.48 3.32 0.13 40.39 12:47:01 AM 1 23.51 0.00 4.39 2.78 0.15 69.17 12:48:01 AM all 21.24 0.00 2.41 0.91 0.08 75.36 12:48:01 AM 0 26.93 0.00 2.90 0.57 0.10 69.50 12:48:01 AM 1 15.54 0.00 1.91 1.25 0.07 81.23 12:49:01 AM all 25.90 0.00 4.93 0.44 0.10 68.63 12:49:01 AM 0 27.25 0.00 5.16 0.65 0.08 66.86 12:49:01 AM 1 24.55 0.00 4.70 0.23 0.12 70.40 12:50:01 AM all 15.32 0.00 3.10 0.73 0.10 80.76 12:50:01 AM 0 20.15 0.00 3.67 0.80 0.10 75.28 12:50:01 AM 1 10.47 0.00 2.53 0.65 0.10 86.25 12:51:01 AM all 0.38 0.00 0.11 0.02 0.02 99.47 12:51:01 AM 0 0.23 0.00 0.12 0.02 0.02 99.62 12:51:01 AM 1 0.53 0.00 0.10 0.02 0.02 99.33 12:52:01 AM all 0.39 0.00 0.08 0.00 0.05 99.48 12:52:01 AM 0 0.58 0.00 0.03 0.00 0.05 99.33 12:52:01 AM 1 0.20 0.00 0.12 0.00 0.05 99.63 12:53:01 AM all 0.42 0.00 0.16 0.00 0.03 99.39 12:53:01 AM 0 0.60 0.00 0.13 0.00 0.03 99.23 12:53:01 AM 1 0.23 0.00 0.18 0.00 0.03 99.55 12:54:01 AM all 11.72 0.00 1.07 0.03 0.08 87.09 12:54:01 AM 0 15.95 0.00 1.35 0.03 0.08 82.58 12:54:01 AM 1 7.49 0.00 0.79 0.03 0.08 91.60 12:55:01 AM all 13.38 0.00 1.13 0.00 0.09 85.40 12:55:01 AM 0 14.71 0.00 1.30 0.00 0.10 83.90 12:55:01 AM 1 12.05 0.00 0.96 0.00 0.08 86.90 12:56:01 AM all 9.50 0.00 0.88 0.00 0.09 89.52 12:56:01 AM 0 11.15 0.00 1.04 0.00 0.10 87.70 12:56:01 AM 1 7.85 0.00 0.72 0.00 0.08 91.34 12:57:01 AM all 11.98 0.00 1.00 0.02 0.10 86.90 12:57:01 AM 0 14.69 0.00 1.21 0.02 0.10 83.98 12:57:01 AM 1 9.28 0.00 0.79 0.02 0.10 89.82 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 12.76 0.00 1.38 0.01 0.10 85.75 12:58:01 AM 0 18.58 0.00 1.54 0.00 0.10 79.78 12:58:01 AM 1 6.97 0.00 1.23 0.02 0.10 91.69 12:59:01 AM all 13.41 0.00 1.28 0.00 0.10 85.21 12:59:01 AM 0 17.83 0.00 1.57 0.00 0.10 80.50 12:59:01 AM 1 9.00 0.00 0.99 0.00 0.10 89.91 01:00:01 AM all 15.05 0.00 2.24 0.03 0.10 82.59 01:00:01 AM 0 21.96 0.00 2.91 0.03 0.10 75.00 01:00:01 AM 1 8.14 0.00 1.57 0.02 0.10 90.17 01:01:01 AM all 32.72 0.00 3.58 0.26 0.12 63.33 01:01:01 AM 0 40.69 0.00 3.77 0.42 0.13 54.99 01:01:01 AM 1 24.73 0.00 3.39 0.10 0.10 71.68 Average: all 14.73 0.00 1.92 0.37 0.09 82.89 Average: 0 18.75 0.00 2.21 0.39 0.09 78.56 Average: 1 10.72 0.00 1.63 0.34 0.09 87.23