---> uname -a: Linux prd-centos8-builder-2c-1g-11048.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4879 19 2240 6811 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:de:2d:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fede:2dc6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 08/10/2026 _x86_64_ (2 CPU) 18:32:42 LINUX RESTART (2 CPU) 06:33:03 PM tps rtps wtps bread/s bwrtn/s 06:34:01 PM 410.86 165.12 245.74 5079.35 10344.02 06:35:01 PM 88.42 2.03 86.39 287.55 13051.06 06:36:01 PM 14.15 0.05 14.10 1.07 992.09 06:37:01 PM 0.27 0.00 0.27 0.00 4.70 06:38:01 PM 0.12 0.00 0.12 0.00 1.17 06:39:01 PM 0.17 0.00 0.17 0.00 2.72 06:40:01 PM 0.15 0.00 0.15 0.00 1.45 06:41:01 PM 0.35 0.00 0.35 0.00 4.15 06:42:01 PM 0.28 0.00 0.28 0.00 4.25 06:43:01 PM 0.10 0.00 0.10 0.00 1.43 Average: 50.29 16.23 34.06 521.65 2414.26 06:33:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 PM 5226500 6992460 2655940 33.69 2688 1937780 742088 8.31 199912 2109228 169988 06:35:01 PM 5010384 6983684 2872056 36.44 2688 2136308 715796 8.01 235440 2252380 19436 06:36:01 PM 5007052 6980036 2875388 36.48 2688 2136344 730368 8.18 246980 2245000 8 06:37:01 PM 5007984 6980968 2874456 36.47 2688 2136344 727032 8.14 247376 2243744 8 06:38:01 PM 5006160 6979144 2876280 36.49 2688 2136344 718072 8.04 247380 2245560 4 06:39:01 PM 5004184 6977172 2878256 36.51 2688 2136348 726736 8.14 247548 2245676 4 06:40:01 PM 4998136 6971124 2884304 36.59 2688 2136348 738524 8.27 247656 2251340 4 06:41:01 PM 5005064 6978044 2877376 36.50 2688 2136352 716072 8.02 247664 2244528 12 06:42:01 PM 4999500 6972480 2882940 36.57 2688 2136352 722724 8.09 247672 2250188 16 06:43:01 PM 4998040 6971020 2884400 36.59 2688 2136352 732660 8.20 247692 2251444 16 Average: 5026300 6978613 2856140 36.23 2688 2116487 727007 8.14 241532 2233909 18950 06:33:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 288.64 156.12 2028.26 67.07 0.00 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 43.03 28.90 644.54 5.27 0.00 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 7.86 7.86 5.44 1.45 0.00 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 12.05 11.43 8.70 2.09 0.00 0.00 0.00 0.00 06:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM eth0 2.78 2.25 2.21 0.63 0.00 0.00 0.00 0.00 06:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 PM eth0 14.66 13.31 10.72 6.93 0.00 0.00 0.00 0.00 06:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 PM eth0 14.28 12.58 11.02 2.59 0.00 0.00 0.00 0.00 06:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 PM eth0 4.02 2.60 1.95 1.02 0.00 0.00 0.00 0.00 06:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 PM eth0 6.17 5.15 4.58 1.15 0.00 0.00 0.00 0.00 06:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 PM eth0 10.11 8.96 7.59 2.18 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 39.53 24.48 266.64 8.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 08/10/2026 _x86_64_ (2 CPU) 18:32:42 LINUX RESTART (2 CPU) 06:33:03 PM CPU %user %nice %system %iowait %steal %idle 06:34:01 PM all 44.80 2.69 37.47 3.19 0.10 11.75 06:34:01 PM 0 37.40 2.87 42.34 3.84 0.11 13.44 06:34:01 PM 1 52.15 2.51 32.64 2.53 0.09 10.08 06:35:01 PM all 39.56 0.00 4.93 0.75 0.09 54.67 06:35:01 PM 0 32.55 0.00 4.64 0.90 0.08 61.83 06:35:01 PM 1 46.56 0.00 5.22 0.60 0.10 47.52 06:36:01 PM all 4.46 0.00 0.82 0.13 0.05 94.55 06:36:01 PM 0 2.70 0.00 0.72 0.13 0.05 96.39 06:36:01 PM 1 6.21 0.00 0.92 0.12 0.05 92.71 06:37:01 PM all 8.31 0.00 1.17 0.00 0.05 90.47 06:37:01 PM 0 9.17 0.00 1.34 0.00 0.05 89.45 06:37:01 PM 1 7.46 0.00 1.00 0.00 0.05 91.49 06:38:01 PM all 1.54 0.00 0.20 0.00 0.04 98.22 06:38:01 PM 0 2.19 0.00 0.25 0.00 0.03 97.53 06:38:01 PM 1 0.88 0.00 0.15 0.00 0.05 98.92 06:39:01 PM all 9.63 0.00 1.30 0.00 0.05 89.02 06:39:01 PM 0 8.12 0.00 1.25 0.00 0.07 90.56 06:39:01 PM 1 11.15 0.00 1.35 0.00 0.03 87.47 06:40:01 PM all 8.98 0.00 1.15 0.00 0.05 89.82 06:40:01 PM 0 9.44 0.00 1.27 0.00 0.03 89.26 06:40:01 PM 1 8.52 0.00 1.03 0.00 0.07 90.38 06:41:01 PM all 2.16 0.00 0.37 0.00 0.03 97.44 06:41:01 PM 0 2.44 0.00 0.43 0.00 0.03 97.09 06:41:01 PM 1 1.89 0.00 0.30 0.00 0.03 97.78 06:42:01 PM all 3.64 0.00 0.48 0.00 0.03 95.84 06:42:01 PM 0 2.76 0.00 0.43 0.00 0.05 96.76 06:42:01 PM 1 4.52 0.00 0.53 0.00 0.02 94.93 06:43:01 PM all 6.64 0.00 0.88 0.00 0.04 92.44 06:43:01 PM 0 4.83 0.00 0.75 0.00 0.03 94.39 06:43:01 PM 1 8.44 0.00 1.00 0.00 0.05 90.51 Average: all 12.81 0.26 4.70 0.39 0.05 81.79 Average: 0 11.01 0.27 5.13 0.47 0.05 83.06 Average: 1 14.60 0.24 4.27 0.31 0.05 80.52