---> uname -a: Linux prd-centos8-builder-2c-2g-22549.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 721 4691 19 2284 6679 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:f7:fd:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fef7:fd7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f8:fd:99:70 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) 02/26/2026 _x86_64_ (2 CPU) 19:31:31 LINUX RESTART (2 CPU) 07:32:01 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 190.30 26.22 164.08 6142.40 12561.54 07:34:01 PM 115.28 0.43 114.84 62.24 12953.39 07:35:01 PM 33.06 0.32 32.74 43.19 1805.33 07:36:01 PM 19.24 0.03 19.21 0.53 539.50 07:37:01 PM 11.96 0.00 11.96 0.00 584.02 07:38:01 PM 9.21 0.83 8.38 60.91 959.35 07:39:01 PM 12.93 0.23 12.70 26.40 624.71 07:40:01 PM 13.38 0.20 13.18 27.62 614.71 Average: 50.68 3.53 47.15 795.65 3831.29 07:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 4989060 6854944 2893372 36.71 2688 2052488 1155932 12.94 233384 2350240 198876 07:34:01 PM 4747048 6812908 3135384 39.78 2688 2242192 1150056 12.88 208844 2576324 64920 07:35:01 PM 4849172 6879004 3033260 38.48 2688 2205420 1089308 12.20 279560 2402444 9956 07:36:01 PM 4888724 6917292 2993708 37.98 2688 2204360 1057108 11.84 280788 2362360 8876 07:37:01 PM 4788976 6854892 3093456 39.24 2688 2241816 1104780 12.37 283984 2458980 36376 07:38:01 PM 4860568 6891028 3021864 38.34 2688 2206284 1077760 12.07 436008 2235884 9000 07:39:01 PM 4859484 6890692 3022948 38.35 2688 2207088 1078404 12.07 436560 2236744 8876 07:40:01 PM 4855176 6888572 3027256 38.41 2688 2209292 1098860 12.30 438104 2239440 10224 Average: 4854776 6873666 3027656 38.41 2688 2196118 1101526 12.33 324654 2357802 43388 07:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 319.72 192.75 1797.72 63.19 0.00 0.00 0.00 0.00 07:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM eth0 79.78 60.59 890.19 9.72 0.00 0.00 0.00 0.00 07:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM eth0 21.64 22.53 26.99 8.43 0.00 0.00 0.00 0.00 07:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM eth0 19.41 19.36 17.93 6.68 0.00 0.00 0.00 0.00 07:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM eth0 2.53 4.05 2.14 1.77 0.00 0.00 0.00 0.00 07:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 PM eth0 12.81 10.78 20.34 3.97 0.00 0.00 0.00 0.00 07:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 PM eth0 5.98 5.92 4.73 2.89 0.00 0.00 0.00 0.00 07:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 PM eth0 4.79 4.72 3.90 2.15 0.00 0.00 0.00 0.00 07:40:01 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 58.35 40.10 345.60 12.35 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) 02/26/2026 _x86_64_ (2 CPU) 19:31:31 LINUX RESTART (2 CPU) 07:32:01 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 40.16 0.00 7.26 2.41 0.11 50.06 07:33:01 PM 0 34.90 0.00 5.84 1.39 0.12 57.75 07:33:01 PM 1 45.44 0.00 8.69 3.43 0.10 42.35 07:34:01 PM all 31.30 0.00 5.12 2.37 0.13 61.08 07:34:01 PM 0 25.20 0.00 4.60 2.28 0.12 67.80 07:34:01 PM 1 37.41 0.00 5.64 2.45 0.13 54.36 07:35:01 PM all 31.44 0.00 4.13 2.71 0.09 61.64 07:35:01 PM 0 16.91 0.00 3.20 3.73 0.08 76.08 07:35:01 PM 1 46.00 0.00 5.06 1.69 0.10 47.16 07:36:01 PM all 32.11 0.00 3.81 0.68 0.08 63.31 07:36:01 PM 0 15.83 0.00 2.34 0.47 0.07 81.30 07:36:01 PM 1 48.35 0.00 5.28 0.90 0.10 45.37 07:37:01 PM all 4.28 0.00 0.36 15.34 0.03 79.99 07:37:01 PM 0 2.44 0.00 0.33 11.70 0.03 85.48 07:37:01 PM 1 6.11 0.00 0.38 18.96 0.03 74.51 07:38:01 PM all 10.78 0.00 1.40 7.10 0.05 80.66 07:38:01 PM 0 3.23 0.00 1.14 0.90 0.05 94.69 07:38:01 PM 1 18.33 0.00 1.67 13.29 0.05 66.66 07:39:01 PM all 8.55 0.00 1.02 11.71 0.03 78.69 07:39:01 PM 0 2.31 0.00 0.77 5.50 0.03 91.39 07:39:01 PM 1 14.79 0.00 1.27 17.91 0.03 66.00 07:40:01 PM all 8.54 0.00 1.10 17.50 0.04 72.82 07:40:01 PM 0 3.97 0.00 0.80 14.30 0.03 80.89 07:40:01 PM 1 13.10 0.00 1.39 20.69 0.05 64.77 Average: all 20.89 0.00 3.02 7.47 0.07 68.54 Average: 0 13.10 0.00 2.38 5.03 0.07 79.42 Average: 1 28.68 0.00 3.67 9.92 0.08 57.66