---> uname -a: Linux prd-centos8-builder-2c-1g-93.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: 2800.000 BogoMIPS: 5600.00 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 4828 20 2303 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:c4:18:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fec4:1827/64 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) 10/08/2026 _x86_64_ (2 CPU) 07:03:42 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 427.69 208.38 219.31 9332.62 22919.86 07:06:01 AM 113.70 4.80 108.90 276.71 12968.48 07:07:01 AM 23.78 0.27 23.51 34.66 4864.48 07:08:01 AM 15.06 1.12 13.95 70.25 781.77 Average: 145.06 53.64 91.42 2428.66 10384.05 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5247776 7020444 2634652 33.42 2688 1945804 756312 8.47 197872 2085372 196244 07:06:01 AM 5053208 7053540 2829220 35.89 2688 2163800 638732 7.15 231044 2207648 98060 07:07:01 AM 4991056 7025424 2891372 36.68 2688 2197488 663496 7.43 239392 2258240 5832 07:08:01 AM 4934576 6975128 2947852 37.40 2688 2203608 707184 7.92 429384 2125568 10608 Average: 5056654 7018634 2825774 35.85 2688 2127675 691431 7.74 274423 2169207 77686 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 262.25 141.94 1970.70 63.60 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 59.88 41.50 846.22 6.84 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 10.21 8.58 12.25 2.45 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 23.08 18.21 26.74 11.70 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 88.86 52.56 714.01 21.15 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) 10/08/2026 _x86_64_ (2 CPU) 07:03:42 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 43.45 2.69 35.54 7.33 0.03 10.96 07:05:01 AM 0 44.76 3.15 34.34 6.18 0.02 11.55 07:05:01 AM 1 42.15 2.23 36.74 8.47 0.03 10.38 07:06:01 AM all 39.85 0.07 6.76 0.78 0.01 52.54 07:06:01 AM 0 26.35 0.07 6.60 1.13 0.00 65.85 07:06:01 AM 1 53.34 0.07 6.92 0.43 0.02 39.23 07:07:01 AM all 43.74 0.00 3.79 0.19 0.02 52.27 07:07:01 AM 0 43.90 0.00 4.05 0.33 0.02 51.70 07:07:01 AM 1 43.57 0.00 3.53 0.05 0.02 52.84 07:08:01 AM all 38.26 0.00 4.17 0.09 0.02 57.47 07:08:01 AM 0 33.58 0.00 3.73 0.15 0.02 62.52 07:08:01 AM 1 42.94 0.00 4.60 0.03 0.02 52.41 Average: all 41.31 0.68 12.44 2.07 0.02 43.49 Average: 0 37.10 0.79 12.06 1.93 0.01 48.11 Average: 1 45.52 0.56 12.81 2.21 0.02 38.87