---> uname -a: Linux prd-centos8-robot-2c-8g-4299.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 574 4904 19 2218 6824 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:83:51:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe83:51ea/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) 01/25/2026 _x86_64_ (2 CPU) 23:26:50 LINUX RESTART (2 CPU) 11:27:01 PM tps rtps wtps bread/s bwrtn/s 11:28:01 PM 212.00 156.13 55.86 14901.92 39431.64 11:29:01 PM 118.11 0.32 117.79 22.39 12047.97 11:30:01 PM 36.27 1.18 35.09 117.69 4106.65 11:31:01 PM 69.81 9.38 60.42 1678.65 3820.01 11:32:01 PM 36.50 0.03 36.47 3.47 6384.09 11:33:01 PM 5.40 0.07 5.33 4.93 234.24 11:34:01 PM 0.77 0.02 0.75 0.93 344.34 11:35:01 PM 2.07 0.18 1.88 4.27 276.61 11:36:01 PM 34.66 0.65 34.01 96.52 2140.49 Average: 57.29 18.66 38.63 1870.19 7643.34 11:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 PM 5546312 7076652 2336120 29.64 2688 1722884 693952 7.77 185768 1869744 103544 11:29:01 PM 5206940 7047140 2675492 33.94 2688 2015828 670652 7.51 188408 2138872 101400 11:30:01 PM 5250988 7094464 2631444 33.38 2688 2019316 630532 7.06 219488 2063800 9572 11:31:01 PM 4918916 7028648 2963516 37.60 2688 2275764 668828 7.49 260660 2323108 175820 11:32:01 PM 4958060 7068392 2924372 37.10 2688 2276648 636124 7.12 266360 2274116 4 11:33:01 PM 4787088 6906840 3095344 39.27 2688 2286084 846376 9.48 266784 2443808 8116 11:34:01 PM 4834328 6959952 3048104 38.67 2688 2291964 832596 9.32 266988 2395820 4068 11:35:01 PM 5110060 7057716 2772372 35.17 2688 2115332 630544 7.06 278592 2109260 5664 11:36:01 PM 5075944 7038932 2806488 35.60 2688 2135704 680044 7.61 482876 1964556 11368 Average: 5076515 7030971 2805917 35.60 2688 2126614 698850 7.82 268436 2175898 46617 11:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 322.78 188.09 1589.40 59.26 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 98.13 78.04 1245.04 10.87 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 11.88 9.40 6.41 3.77 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 45.96 40.74 342.70 10.08 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 188.40 138.32 38.11 36.62 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 54.54 47.96 146.58 6.13 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 183.00 179.24 58.47 17.45 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 94.27 79.81 80.77 44.16 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 31.54 25.05 58.17 24.06 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 114.50 87.41 396.20 23.60 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) 01/25/2026 _x86_64_ (2 CPU) 23:26:50 LINUX RESTART (2 CPU) 11:27:01 PM CPU %user %nice %system %iowait %steal %idle 11:28:01 PM all 49.44 0.05 10.81 11.15 0.12 28.43 11:28:01 PM 0 49.30 0.05 10.09 13.61 0.12 26.83 11:28:01 PM 1 49.58 0.05 11.52 8.73 0.12 30.00 11:29:01 PM all 36.34 0.00 5.34 1.60 0.12 56.60 11:29:01 PM 0 38.99 0.00 5.19 1.36 0.12 54.35 11:29:01 PM 1 33.68 0.00 5.50 1.83 0.13 58.86 11:30:01 PM all 13.10 0.00 1.81 0.49 0.08 84.52 11:30:01 PM 0 11.87 0.00 1.50 0.38 0.08 86.16 11:30:01 PM 1 14.33 0.00 2.12 0.60 0.07 82.88 11:31:01 PM all 34.41 0.00 6.31 0.79 0.12 58.37 11:31:01 PM 0 49.65 0.00 7.48 0.43 0.12 42.32 11:31:01 PM 1 19.26 0.00 5.15 1.15 0.12 74.33 11:32:01 PM all 4.41 0.00 0.99 0.79 0.06 93.76 11:32:01 PM 0 3.81 0.00 0.63 0.45 0.05 95.06 11:32:01 PM 1 5.00 0.00 1.34 1.12 0.07 92.47 11:33:01 PM all 8.65 0.00 0.68 0.03 0.08 90.56 11:33:01 PM 0 11.56 0.00 0.87 0.03 0.08 87.45 11:33:01 PM 1 5.75 0.00 0.49 0.02 0.08 93.67 11:34:01 PM all 18.06 0.00 1.39 0.08 0.11 80.35 11:34:01 PM 0 31.72 0.00 1.65 0.00 0.10 66.54 11:34:01 PM 1 4.52 0.00 1.14 0.17 0.12 94.05 11:35:01 PM all 9.87 0.00 1.09 0.00 0.10 88.94 11:35:01 PM 0 13.88 0.00 1.04 0.00 0.08 85.00 11:35:01 PM 1 5.87 0.00 1.14 0.00 0.12 92.87 11:36:01 PM all 33.20 0.00 4.24 0.14 0.12 62.31 11:36:01 PM 0 36.07 0.00 3.92 0.20 0.12 59.69 11:36:01 PM 1 30.32 0.00 4.56 0.08 0.12 64.93 Average: all 23.05 0.01 3.63 1.67 0.10 71.55 Average: 0 27.40 0.01 3.59 1.81 0.10 67.10 Average: 1 18.72 0.01 3.66 1.52 0.10 75.99