---> uname -a: Linux prd-centos8-robot-2c-8g-2673.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 578 4929 19 2190 6821 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:86:65:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85508sec preferred_lft 85508sec inet6 fe80::f816:3eff:fe86:65c6/64 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) 10/11/2025 _x86_64_ (2 CPU) 03:47:37 LINUX RESTART (2 CPU) 03:48:01 AM tps rtps wtps bread/s bwrtn/s 03:49:01 AM 110.41 44.67 65.74 7499.50 20671.46 03:50:01 AM 96.45 0.72 95.73 52.92 11449.25 03:51:01 AM 26.89 0.42 26.47 64.78 2117.59 03:52:01 AM 62.69 6.97 55.72 1292.98 4052.51 03:53:01 AM 26.22 0.00 26.22 0.00 5739.45 03:54:01 AM 4.77 0.22 4.55 11.73 200.28 03:55:01 AM 1.35 0.00 1.35 0.00 110.35 03:56:01 AM 0.20 0.00 0.20 0.00 50.69 03:57:01 AM 0.27 0.00 0.27 0.00 66.46 03:58:01 AM 0.20 0.00 0.20 0.00 9.57 03:59:01 AM 0.37 0.00 0.37 0.00 18.11 04:00:01 AM 0.23 0.00 0.23 0.00 27.00 04:01:01 AM 0.20 0.02 0.18 0.13 45.27 04:02:01 AM 32.98 0.70 32.28 74.90 1818.12 Average: 25.95 3.84 22.11 642.65 3312.71 03:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:01 AM 5274944 6996632 2607488 33.08 2688 1905036 760636 8.52 223164 2066064 219244 03:50:01 AM 5167584 7010576 2714848 34.44 2688 2018472 705376 7.90 198440 2158516 42020 03:51:01 AM 5247432 7092152 2635000 33.43 2688 2020420 626864 7.02 218944 2064916 10752 03:52:01 AM 4976100 7072488 2906332 36.87 2688 2263572 635756 7.12 261484 2267172 159336 03:53:01 AM 4971720 7067812 2910712 36.93 2688 2263576 635756 7.12 261476 2266576 4 03:54:01 AM 4924432 7022812 2958000 37.53 2688 2265876 701040 7.85 261624 2313280 728 03:55:01 AM 4919476 7019444 2962956 37.59 2688 2267464 740728 8.29 261632 2318152 288 03:56:01 AM 4918132 7019432 2964300 37.61 2688 2268828 740728 8.29 261636 2319516 188 03:57:01 AM 4915420 7018568 2967012 37.64 2688 2270636 757544 8.48 261636 2322128 72 03:58:01 AM 4915036 7018376 2967396 37.65 2688 2270836 757544 8.48 261636 2322632 48 03:59:01 AM 4914552 7018268 2967880 37.65 2688 2271212 757544 8.48 261640 2323092 40 04:00:01 AM 4911532 7016080 2970900 37.69 2688 2272036 773904 8.67 261640 2325812 128 04:01:01 AM 4958692 7066244 2923740 37.09 2688 2275040 628644 7.04 261968 2278788 1816 04:02:01 AM 5048180 6980828 2834252 35.96 2688 2106468 711196 7.96 466676 2011464 11224 Average: 5004517 7029979 2877915 36.51 2688 2195677 709519 7.94 265971 2239865 31849 03:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 279.96 167.24 1648.64 58.94 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 100.50 70.78 866.08 20.52 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 45.98 27.82 27.80 46.82 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 236.31 178.07 372.64 47.02 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 1.87 1.32 0.77 0.27 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 113.68 106.35 22.12 15.91 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 68.57 66.22 14.20 7.35 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 53.12 53.72 9.96 4.65 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 88.55 86.40 18.25 9.25 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 5.23 4.48 1.38 0.90 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 15.41 14.63 3.76 8.82 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 25.95 22.91 6.49 3.95 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 54.48 42.19 15.92 7.54 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 50.02 38.28 99.44 49.98 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 81.40 62.89 221.97 20.14 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) 10/11/2025 _x86_64_ (2 CPU) 03:47:37 LINUX RESTART (2 CPU) 03:48:01 AM CPU %user %nice %system %iowait %steal %idle 03:49:01 AM all 41.37 0.02 8.79 6.90 0.10 42.81 03:49:01 AM 0 50.43 0.02 10.38 5.94 0.10 33.14 03:49:01 AM 1 32.35 0.02 7.22 7.87 0.10 52.45 03:50:01 AM all 29.25 0.00 4.40 2.21 0.10 64.04 03:50:01 AM 0 34.06 0.00 4.79 2.92 0.10 58.13 03:50:01 AM 1 24.45 0.00 4.01 1.50 0.10 69.94 03:51:01 AM all 13.34 0.00 1.92 0.25 0.06 84.43 03:51:01 AM 0 16.82 0.00 2.20 0.05 0.05 80.87 03:51:01 AM 1 9.86 0.00 1.64 0.45 0.07 87.98 03:52:01 AM all 32.88 0.00 6.11 0.64 0.10 60.28 03:52:01 AM 0 45.22 0.00 6.90 1.07 0.12 46.70 03:52:01 AM 1 20.59 0.00 5.32 0.22 0.08 73.79 03:53:01 AM all 0.08 0.00 0.34 0.54 0.03 99.01 03:53:01 AM 0 0.07 0.00 0.35 0.63 0.03 98.91 03:53:01 AM 1 0.08 0.00 0.33 0.45 0.02 99.11 03:54:01 AM all 7.37 0.00 0.57 0.03 0.05 91.97 03:54:01 AM 0 7.72 0.00 0.42 0.05 0.05 91.75 03:54:01 AM 1 7.02 0.00 0.72 0.02 0.05 92.19 03:55:01 AM all 7.90 0.00 0.47 0.01 0.08 91.55 03:55:01 AM 0 9.92 0.00 0.52 0.00 0.07 89.50 03:55:01 AM 1 5.88 0.00 0.42 0.02 0.08 93.60 03:56:01 AM all 2.48 0.00 0.27 0.00 0.05 97.20 03:56:01 AM 0 1.81 0.00 0.30 0.00 0.05 97.84 03:56:01 AM 1 3.15 0.00 0.23 0.00 0.05 96.57 03:57:01 AM all 8.75 0.00 0.53 0.00 0.07 90.66 03:57:01 AM 0 9.89 0.00 0.57 0.00 0.07 89.48 03:57:01 AM 1 7.60 0.00 0.49 0.00 0.07 91.84 03:58:01 AM all 1.77 0.00 0.18 0.00 0.07 97.98 03:58:01 AM 0 1.67 0.00 0.17 0.00 0.07 98.10 03:58:01 AM 1 1.87 0.00 0.20 0.00 0.07 97.86 03:59:01 AM all 3.94 0.00 0.27 0.00 0.07 95.72 03:59:01 AM 0 5.03 0.00 0.25 0.00 0.07 94.66 03:59:01 AM 1 2.86 0.00 0.28 0.00 0.07 96.79 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 6.26 0.00 0.36 0.00 0.06 93.32 04:00:01 AM 0 9.33 0.00 0.40 0.00 0.07 90.20 04:00:01 AM 1 3.20 0.00 0.32 0.00 0.05 96.44 04:01:01 AM all 12.20 0.00 0.54 0.00 0.07 87.19 04:01:01 AM 0 17.51 0.00 0.53 0.00 0.07 81.89 04:01:01 AM 1 6.88 0.00 0.55 0.00 0.07 92.50 04:02:01 AM all 30.59 0.00 3.69 0.16 0.08 65.48 04:02:01 AM 0 34.79 0.00 3.97 0.15 0.08 61.00 04:02:01 AM 1 26.39 0.00 3.40 0.17 0.08 69.96 Average: all 14.17 0.00 2.03 0.77 0.07 82.96 Average: 0 17.45 0.00 2.27 0.77 0.07 79.44 Average: 1 10.89 0.00 1.80 0.76 0.07 86.48