---> uname -a: Linux prd-centos8-builder-2c-2g-1959.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: 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 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 662 4766 19 2269 6738 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:cf:bd:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fecf:bd1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0e:9b:3a:88 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/19/2026 _x86_64_ (2 CPU) 08:31:30 LINUX RESTART (2 CPU) 08:32:02 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 195.90 22.90 173.01 5797.53 7091.13 08:34:01 AM 109.48 0.43 109.05 62.26 12183.70 08:35:01 AM 32.27 0.35 31.92 43.72 1783.62 08:36:01 AM 22.71 0.00 22.71 0.00 923.18 08:37:01 AM 25.70 1.27 24.43 114.91 668.14 Average: 76.83 4.93 71.90 1188.90 4521.64 08:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5044208 6901700 2838224 36.01 2688 2039720 1085476 12.15 211896 2300488 185336 08:34:01 AM 4827188 6872652 3055244 38.76 2688 2221428 1087684 12.18 208804 2493740 63064 08:35:01 AM 4932036 6943584 2950396 37.43 2688 2186692 1009104 11.30 269484 2327400 11028 08:36:01 AM 4953332 6965696 2929100 37.16 2688 2187576 1000456 11.20 270440 2303720 24 08:37:01 AM 4924572 6939868 2957860 37.52 2688 2190532 1008944 11.30 427860 2176720 10228 Average: 4936267 6924700 2946165 37.38 2688 2165190 1038333 11.63 277697 2320414 53936 08:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 314.50 186.84 1825.27 62.93 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 72.39 61.66 858.49 9.79 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 22.71 22.96 26.94 11.06 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 18.96 19.18 18.23 6.71 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 26.30 23.08 31.05 11.84 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 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 90.25 62.34 547.89 20.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/19/2026 _x86_64_ (2 CPU) 08:31:30 LINUX RESTART (2 CPU) 08:32:02 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 41.13 0.00 7.46 2.47 0.10 48.84 08:33:01 AM 0 47.48 0.00 9.77 3.75 0.10 38.89 08:33:01 AM 1 34.81 0.00 5.16 1.19 0.10 58.74 08:34:01 AM all 31.04 0.00 4.38 5.95 0.08 58.54 08:34:01 AM 0 43.42 0.00 5.17 5.86 0.08 45.46 08:34:01 AM 1 18.66 0.00 3.59 6.04 0.08 71.63 08:35:01 AM all 33.03 0.00 3.93 0.73 0.08 62.22 08:35:01 AM 0 46.26 0.00 4.55 0.75 0.08 48.35 08:35:01 AM 1 19.78 0.00 3.31 0.72 0.08 76.11 08:36:01 AM all 32.61 0.00 3.49 0.22 0.08 63.59 08:36:01 AM 0 41.05 0.00 3.90 0.23 0.10 54.72 08:36:01 AM 1 24.18 0.00 3.08 0.20 0.07 72.47 08:37:01 AM all 35.20 0.00 3.58 0.37 0.09 60.76 08:37:01 AM 0 53.55 0.00 3.93 0.62 0.10 41.80 08:37:01 AM 1 16.84 0.00 3.22 0.12 0.08 79.74 Average: all 34.58 0.00 4.56 1.94 0.09 58.83 Average: 0 46.35 0.00 5.45 2.23 0.09 45.88 Average: 1 22.81 0.00 3.67 1.65 0.08 71.78