---> uname -a: Linux prd-centos8-robot-2c-8g-14926.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 594 4917 19 2185 6804 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:e7:21:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fee7:2136/64 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) 12/19/2025 _x86_64_ (2 CPU) 00:36:16 LINUX RESTART (2 CPU) 12:37:02 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 88.15 6.46 81.70 1116.69 6012.34 12:39:01 AM 76.85 0.92 75.94 65.86 10096.53 12:40:01 AM 26.44 0.42 26.02 64.78 2255.65 12:41:01 AM 57.92 6.93 50.99 1289.09 3326.10 12:42:01 AM 37.36 0.03 37.33 3.47 6489.17 12:43:01 AM 3.93 0.22 3.71 11.73 160.87 12:44:01 AM 2.28 0.03 2.25 1.87 165.64 12:45:01 AM 22.78 0.40 22.38 46.79 1060.11 Average: 39.36 1.92 37.45 323.40 3690.70 12:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5270520 7015292 2611904 33.14 2688 1925592 744748 8.34 192568 2091224 197836 12:39:01 AM 5160032 7008500 2722392 34.54 2688 2024036 714984 8.01 198836 2171060 42012 12:40:01 AM 5233624 7083808 2648800 33.60 2688 2025984 645292 7.23 219236 2078100 4 12:41:01 AM 4924312 7028792 2958112 37.53 2688 2270000 671992 7.52 254868 2315512 175656 12:42:01 AM 4939176 7042908 2943248 37.34 2688 2270128 648376 7.26 260616 2294768 16 12:43:01 AM 4894788 6999948 2987636 37.90 2688 2271588 711572 7.97 260880 2338624 124 12:44:01 AM 4886956 6994956 2995468 38.00 2688 2274432 711572 7.97 261028 2346512 80 12:45:01 AM 5015964 6942432 2866460 36.37 2688 2099312 755412 8.46 461736 2044568 23600 Average: 5040672 7014580 2841752 36.05 2688 2145134 700494 7.84 263721 2210046 54916 12:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 196.68 141.65 1483.35 33.30 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 60.52 43.93 585.58 6.81 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 11.58 7.78 5.16 3.35 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 44.01 36.28 338.28 17.85 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 202.03 147.18 39.97 30.59 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 28.39 20.32 9.06 3.56 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 22.76 21.51 6.88 5.11 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 62.77 40.24 89.25 31.60 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 78.34 57.18 317.24 16.49 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) 12/19/2025 _x86_64_ (2 CPU) 00:36:16 LINUX RESTART (2 CPU) 12:37:02 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.23 0.00 5.45 1.09 0.14 56.08 12:38:01 AM 0 43.99 0.00 5.40 1.39 0.14 49.07 12:38:01 AM 1 30.44 0.00 5.51 0.78 0.15 63.12 12:39:01 AM all 18.82 0.00 2.87 11.34 0.15 66.83 12:39:01 AM 0 25.04 0.00 3.24 5.40 0.15 66.17 12:39:01 AM 1 12.59 0.00 2.49 17.28 0.15 67.49 12:40:01 AM all 12.32 0.00 1.45 0.36 0.09 85.78 12:40:01 AM 0 8.79 0.00 1.37 0.37 0.10 89.38 12:40:01 AM 1 15.85 0.00 1.54 0.35 0.08 82.18 12:41:01 AM all 31.82 0.00 5.97 0.76 0.12 61.34 12:41:01 AM 0 29.97 0.00 6.16 0.85 0.10 62.92 12:41:01 AM 1 33.67 0.00 5.78 0.67 0.13 59.76 12:42:01 AM all 6.87 0.00 1.25 1.24 0.08 90.56 12:42:01 AM 0 8.32 0.00 1.15 1.25 0.07 89.20 12:42:01 AM 1 5.41 0.00 1.34 1.22 0.10 91.93 12:43:01 AM all 6.98 0.00 0.68 0.03 0.10 92.22 12:43:01 AM 0 9.30 0.00 0.99 0.02 0.08 89.61 12:43:01 AM 1 4.66 0.00 0.37 0.03 0.12 94.83 12:44:01 AM all 12.51 0.00 0.85 0.02 0.12 86.50 12:44:01 AM 0 21.26 0.00 1.05 0.02 0.12 77.55 12:44:01 AM 1 3.76 0.00 0.65 0.02 0.12 95.45 12:45:01 AM all 23.90 0.00 3.08 0.13 0.14 72.74 12:45:01 AM 0 27.90 0.00 3.09 0.15 0.15 68.71 12:45:01 AM 1 19.90 0.00 3.08 0.12 0.13 76.78 Average: all 18.77 0.00 2.69 1.87 0.12 76.55 Average: 0 21.78 0.00 2.80 1.18 0.11 74.13 Average: 1 15.76 0.00 2.59 2.56 0.12 78.97