---> uname -a: Linux prd-centos8-builder-2c-2g-5696.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 641 4782 19 2274 6759 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:74:76:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe74:76d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:39:71:f4 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) 01/29/2026 _x86_64_ (2 CPU) 08:31:29 LINUX RESTART (2 CPU) 08:32:02 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 197.05 13.10 183.95 4092.31 8243.05 08:34:01 AM 101.65 0.48 101.17 63.58 11160.93 08:35:01 AM 29.79 0.30 29.49 42.39 1587.65 08:36:01 AM 19.50 0.00 19.50 0.00 760.86 08:37:01 AM 25.16 1.27 23.89 114.90 656.25 Average: 74.22 3.00 71.23 851.86 4469.30 08:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5135540 6991168 2746892 34.85 2688 2038256 983732 11.01 200696 2221320 150180 08:34:01 AM 4969032 6985528 2913400 36.96 2688 2191488 969588 10.86 229328 2329304 41148 08:35:01 AM 4822460 6877092 3059972 38.82 2688 2230164 1064496 11.92 272392 2432976 46288 08:36:01 AM 4931104 6949480 2951328 37.44 2688 2193828 995012 11.14 270316 2326480 9952 08:37:01 AM 4909388 6937880 2973044 37.72 2688 2203760 1005060 11.25 428196 2189632 17376 Average: 4953505 6948230 2928927 37.16 2688 2171499 1003578 11.24 280186 2299942 52989 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 307.61 192.00 1916.28 64.21 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 77.39 57.48 769.23 9.57 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 22.93 26.32 28.61 9.80 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 17.78 17.83 17.44 5.87 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 23.24 21.44 30.18 10.25 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 89.06 62.59 547.80 19.79 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) 01/29/2026 _x86_64_ (2 CPU) 08:31:29 LINUX RESTART (2 CPU) 08:32:02 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 41.11 0.00 7.27 1.74 0.14 49.75 08:33:01 AM 0 39.89 0.00 6.61 0.59 0.12 52.78 08:33:01 AM 1 42.33 0.00 7.92 2.89 0.15 46.70 08:34:01 AM all 35.11 0.00 5.36 0.88 0.12 58.53 08:34:01 AM 0 33.22 0.00 4.70 0.97 0.12 61.00 08:34:01 AM 1 37.00 0.00 6.03 0.80 0.12 56.05 08:35:01 AM all 36.13 0.00 3.46 0.38 0.12 59.91 08:35:01 AM 0 38.72 0.00 3.17 0.30 0.12 57.69 08:35:01 AM 1 33.54 0.00 3.74 0.47 0.12 62.14 08:36:01 AM all 31.58 0.00 3.70 0.10 0.10 64.51 08:36:01 AM 0 36.01 0.00 4.39 0.10 0.10 59.40 08:36:01 AM 1 27.16 0.00 3.02 0.10 0.10 69.62 08:37:01 AM all 35.72 0.00 3.70 0.16 0.11 60.32 08:37:01 AM 0 41.16 0.00 3.74 0.15 0.12 54.84 08:37:01 AM 1 30.27 0.00 3.66 0.17 0.10 65.80 Average: all 35.91 0.00 4.69 0.65 0.12 58.63 Average: 0 37.79 0.00 4.52 0.42 0.11 57.16 Average: 1 34.03 0.00 4.86 0.88 0.12 60.11