---> uname -a: Linux prd-centos8-builder-2c-2g-20513.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 661 4752 19 2283 6739 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:56:d1:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe56:d125/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8b:02:a8:54 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) 02/25/2026 _x86_64_ (2 CPU) 01:31:33 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 232.22 28.74 203.48 6312.83 20418.94 01:34:01 AM 112.03 0.48 111.55 63.59 12581.65 01:35:01 AM 37.60 0.27 37.34 41.85 1905.65 01:36:01 AM 22.01 0.03 21.98 0.53 791.35 01:37:01 AM 25.76 1.27 24.49 114.90 704.48 Average: 85.93 6.16 79.77 1306.82 7280.46 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5038580 6916924 2843844 36.08 2688 2064036 1072484 12.01 237320 2292248 211636 01:34:01 AM 4939292 6970956 2943132 37.34 2688 2207532 981888 10.99 239688 2348584 47088 01:35:01 AM 4914592 6941616 2967832 37.65 2688 2202980 993316 11.12 279140 2334152 9012 01:36:01 AM 4825788 6891020 3056636 38.78 2688 2241240 1031588 11.55 283968 2418312 47308 01:37:01 AM 4861160 6896276 3021264 38.33 2688 2210608 1026824 11.50 435512 2231320 26352 Average: 4915882 6923358 2966542 37.63 2688 2185279 1021220 11.43 295126 2324923 68279 01:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 266.94 165.93 1796.95 61.37 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 75.10 58.49 892.21 10.16 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 22.39 23.21 27.06 9.28 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 20.28 20.03 18.37 7.31 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 26.29 22.69 31.17 10.42 0.00 0.00 0.00 0.00 01:37:01 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 82.20 58.07 553.16 19.71 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) 02/25/2026 _x86_64_ (2 CPU) 01:31:33 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 42.11 0.00 8.19 4.24 0.13 45.34 01:33:01 AM 0 50.06 0.00 9.56 4.71 0.15 35.52 01:33:01 AM 1 34.20 0.00 6.82 3.77 0.10 55.11 01:34:01 AM all 34.73 0.00 5.65 2.53 0.13 56.97 01:34:01 AM 0 60.57 0.00 7.51 2.51 0.13 29.28 01:34:01 AM 1 9.06 0.00 3.80 2.55 0.12 84.48 01:35:01 AM all 31.56 0.00 3.38 0.46 0.12 64.48 01:35:01 AM 0 44.70 0.00 3.78 0.69 0.12 50.71 01:35:01 AM 1 18.46 0.00 2.99 0.23 0.12 78.20 01:36:01 AM all 30.76 0.00 3.71 0.77 0.12 64.65 01:36:01 AM 0 36.29 0.00 4.23 0.92 0.13 58.43 01:36:01 AM 1 25.25 0.00 3.19 0.62 0.10 70.85 01:37:01 AM all 33.84 0.00 4.30 0.21 0.12 61.53 01:37:01 AM 0 50.51 0.00 4.86 0.34 0.12 44.17 01:37:01 AM 1 17.21 0.00 3.75 0.08 0.12 78.85 Average: all 34.59 0.00 5.04 1.64 0.12 58.60 Average: 0 48.42 0.00 5.99 1.83 0.13 43.64 Average: 1 20.82 0.00 4.10 1.45 0.11 73.51