---> uname -a: Linux prd-centos8-builder-2c-2g-3747.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 608 4820 19 2268 6792 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:4c:dc:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe4c:dc42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:3a:12:05 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) 10/30/2025 _x86_64_ (2 CPU) 12:32:17 LINUX RESTART (2 CPU) 12:33:01 PM tps rtps wtps bread/s bwrtn/s 12:34:01 PM 159.41 9.11 150.30 1506.56 3477.89 12:35:01 PM 117.23 0.90 116.33 76.92 9517.30 12:36:01 PM 54.98 0.28 54.70 40.65 6923.46 12:37:01 PM 27.15 0.07 27.08 3.07 721.86 12:38:01 PM 18.14 0.48 17.66 41.19 477.14 12:39:01 PM 19.90 0.43 19.46 53.99 610.71 Average: 66.14 1.88 64.26 287.08 3621.39 12:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 PM 5336460 7015424 2545972 32.30 2688 1872376 1007940 11.29 199396 2061396 71416 12:35:01 PM 5012104 6986676 2870328 36.41 2688 2150416 972756 10.89 203564 2315508 137164 12:36:01 PM 4993060 7004224 2889372 36.66 2688 2186236 928544 10.40 233816 2299944 10920 12:37:01 PM 4976236 6988192 2906196 36.87 2688 2187228 938524 10.51 268436 2282732 10764 12:38:01 PM 4958592 6969848 2923840 37.09 2688 2186604 966392 10.82 423740 2145804 9016 12:39:01 PM 4985348 7001876 2897084 36.75 2688 2191300 932544 10.44 423332 2118940 25092 Average: 5043633 6994373 2838799 36.01 2688 2129027 957783 10.72 292047 2204054 44062 12:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 180.56 114.75 996.05 47.15 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 68.22 56.26 708.11 8.22 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 72.94 55.65 602.92 9.74 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 15.96 18.05 14.16 8.40 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 22.94 20.69 28.64 8.51 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 12.11 12.41 9.59 5.46 0.00 0.00 0.00 0.00 12:39:01 PM 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 62.13 46.30 393.26 14.58 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) 10/30/2025 _x86_64_ (2 CPU) 12:32:17 LINUX RESTART (2 CPU) 12:33:01 PM CPU %user %nice %system %iowait %steal %idle 12:34:01 PM all 18.78 0.00 3.75 2.02 0.08 75.36 12:34:01 PM 0 23.93 0.00 3.00 1.05 0.08 71.94 12:34:01 PM 1 13.63 0.00 4.51 2.98 0.08 78.80 12:35:01 PM all 35.01 0.00 5.19 2.59 0.14 57.07 12:35:01 PM 0 47.34 0.00 6.18 2.63 0.15 43.69 12:35:01 PM 1 22.67 0.00 4.19 2.55 0.13 70.46 12:36:01 PM all 31.30 0.00 4.10 2.55 0.10 61.95 12:36:01 PM 0 47.15 0.00 5.20 3.38 0.12 44.15 12:36:01 PM 1 15.47 0.00 2.99 1.72 0.08 79.73 12:37:01 PM all 37.04 0.00 3.25 0.38 0.11 59.21 12:37:01 PM 0 47.99 0.00 3.67 0.40 0.12 47.82 12:37:01 PM 1 26.10 0.00 2.84 0.37 0.10 70.60 12:38:01 PM all 27.03 0.00 2.94 1.87 0.09 68.06 12:38:01 PM 0 38.40 0.00 3.36 3.19 0.12 54.93 12:38:01 PM 1 15.71 0.00 2.53 0.55 0.07 81.14 12:39:01 PM all 23.73 0.00 3.09 4.38 0.08 68.73 12:39:01 PM 0 35.08 0.00 4.07 6.18 0.08 54.58 12:39:01 PM 1 12.34 0.00 2.10 2.57 0.07 82.92 Average: all 28.83 0.00 3.72 2.30 0.10 65.05 Average: 0 39.99 0.00 4.25 2.81 0.11 52.84 Average: 1 17.66 0.00 3.19 1.79 0.09 77.26