---> uname -a: Linux prd-centos8-builder-2c-1g-10517.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4836 19 2251 6779 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:a9:eb:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fea9:eb2c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/10/2026 _x86_64_ (2 CPU) 03:03:28 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 352.00 145.40 206.60 2373.08 9109.23 03:06:01 AM 98.22 2.77 95.45 252.85 12838.65 03:07:01 AM 32.14 0.23 31.91 34.13 1207.60 03:08:01 AM 34.21 1.12 33.09 70.24 954.93 Average: 129.15 37.38 91.76 682.60 6027.80 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5151560 6958316 2730880 34.65 2688 1977932 762096 8.53 201864 2177820 189540 03:06:01 AM 4986644 6968984 2895796 36.74 2688 2145228 726780 8.14 232944 2276968 21092 03:07:01 AM 5016192 6999532 2866248 36.36 2688 2146256 705248 7.90 236328 2244440 7480 03:08:01 AM 4919524 6908768 2962916 37.59 2688 2151672 782136 8.76 423376 2153464 21036 Average: 5018480 6958900 2863960 36.33 2688 2105272 744065 8.33 273628 2213173 59787 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 165.94 106.01 1626.36 31.75 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 44.35 32.22 444.60 8.65 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 30.64 25.51 29.20 8.26 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 38.62 29.67 35.72 16.78 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 69.89 48.36 533.99 16.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/10/2026 _x86_64_ (2 CPU) 03:03:28 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 35.06 2.80 37.07 3.88 0.14 21.06 03:05:01 AM 0 38.14 2.46 34.38 3.45 0.14 21.43 03:05:01 AM 1 31.97 3.14 39.77 4.30 0.14 20.68 03:06:01 AM all 38.06 0.00 4.87 1.55 0.12 55.40 03:06:01 AM 0 43.25 0.00 4.70 0.78 0.12 51.15 03:06:01 AM 1 32.87 0.00 5.04 2.32 0.12 59.65 03:07:01 AM all 37.17 0.00 3.74 0.24 0.13 58.71 03:07:01 AM 0 41.58 0.00 3.82 0.28 0.13 54.19 03:07:01 AM 1 32.75 0.00 3.67 0.20 0.13 63.24 03:08:01 AM all 40.14 0.00 4.72 0.20 0.12 54.82 03:08:01 AM 0 55.39 0.00 5.63 0.25 0.13 38.60 03:08:01 AM 1 24.87 0.00 3.80 0.15 0.12 71.06 Average: all 37.63 0.69 12.45 1.45 0.13 47.66 Average: 0 44.63 0.60 11.99 1.18 0.13 41.47 Average: 1 30.61 0.77 12.90 1.73 0.13 53.87