---> uname -a: Linux prd-centos8-builder-2c-2g-4686.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 679 4735 19 2283 6721 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:02:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fecf:2d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:82:4a:39:8d 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) 01/26/2026 _x86_64_ (2 CPU) 20:31:30 LINUX RESTART (2 CPU) 08:32:01 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 201.62 25.66 175.96 6147.95 7631.87 08:34:01 PM 111.41 0.68 110.73 102.37 12405.15 08:35:01 PM 30.36 0.10 30.26 3.60 1200.33 08:36:01 PM 23.53 0.00 23.53 0.00 1342.87 08:37:01 PM 35.99 1.27 34.73 114.91 1607.60 Average: 80.59 5.54 75.04 1273.85 4837.79 08:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 5107144 6957480 2775276 35.21 2688 2033168 1013480 11.35 201208 2251140 172316 08:34:01 PM 4902024 6914572 2980396 37.81 2688 2187928 1013892 11.35 232500 2393712 27260 08:35:01 PM 4967704 6979740 2914716 36.98 2688 2187584 956056 10.70 270120 2290184 9580 08:36:01 PM 4739604 6834196 3142816 39.87 2688 2269472 1101832 12.34 283976 2501016 77220 08:37:01 PM 4827976 6862340 3054444 38.75 2688 2209176 1065792 11.93 425424 2273748 26488 Average: 4908890 6909666 2973530 37.72 2688 2177466 1030210 11.54 282646 2341960 62573 08:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 360.50 223.98 1906.73 65.62 0.00 0.00 0.00 0.00 08:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 77.51 62.53 770.85 11.96 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 24.01 26.21 30.25 9.26 0.00 0.00 0.00 0.00 08:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 28.06 26.86 260.21 7.42 0.00 0.00 0.00 0.00 08:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM eth0 28.18 24.38 36.58 10.35 0.00 0.00 0.00 0.00 08:37:01 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 103.66 72.79 600.96 20.92 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) 01/26/2026 _x86_64_ (2 CPU) 20:31:30 LINUX RESTART (2 CPU) 08:32:01 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 43.55 0.00 7.67 2.81 0.08 45.89 08:33:01 PM 0 57.94 0.00 8.86 2.48 0.08 30.64 08:33:01 PM 1 29.16 0.00 6.47 3.14 0.08 61.14 08:34:01 PM all 35.71 0.00 5.21 2.73 0.09 56.26 08:34:01 PM 0 47.89 0.00 5.83 2.60 0.08 43.60 08:34:01 PM 1 23.51 0.00 4.60 2.87 0.10 68.93 08:35:01 PM all 33.15 0.00 3.49 0.50 0.09 62.77 08:35:01 PM 0 48.53 0.00 3.84 0.63 0.10 46.90 08:35:01 PM 1 17.78 0.00 3.13 0.37 0.08 78.64 08:36:01 PM all 33.57 0.00 3.72 0.24 0.09 62.37 08:36:01 PM 0 48.21 0.00 4.31 0.25 0.10 47.13 08:36:01 PM 1 18.92 0.00 3.13 0.23 0.08 77.63 08:37:01 PM all 34.80 0.00 4.28 0.63 0.08 60.20 08:37:01 PM 0 49.62 0.00 4.63 0.85 0.08 44.82 08:37:01 PM 1 19.97 0.00 3.93 0.42 0.08 75.60 Average: all 36.15 0.00 4.87 1.38 0.09 57.51 Average: 0 50.43 0.00 5.49 1.36 0.09 42.63 Average: 1 21.86 0.00 4.25 1.40 0.09 72.39