---> uname -a: Linux prd-centos8-builder-4c-4g-19147.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 12G 69G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 761 10192 19 4809 14652 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:28:fd:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85479sec preferred_lft 85479sec inet6 fe80::f816:3eff:fe28:fdf8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/09/2025 _x86_64_ (4 CPU) 20:12:22 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 223.78 72.23 151.55 2261.78 11671.73 08:15:01 PM 35.42 0.03 35.39 0.53 4951.78 08:16:01 PM 5.45 0.00 5.45 0.00 152.82 08:17:01 PM 5.33 0.00 5.33 0.00 151.12 08:18:01 PM 5.62 0.00 5.62 0.00 167.11 08:19:01 PM 503.95 16.28 487.67 2636.72 7540.42 08:20:01 PM 125.70 0.33 125.36 8.67 10921.31 08:21:01 PM 46.10 0.00 46.10 0.00 5990.34 08:22:01 PM 57.62 0.70 56.92 475.92 17404.03 08:23:01 PM 90.79 0.00 90.79 0.00 35784.25 08:24:01 PM 28.43 0.00 28.43 0.00 3588.02 08:25:01 PM 26.74 0.00 26.74 0.00 763.15 08:26:01 PM 47.20 0.00 47.20 0.00 8345.62 08:27:01 PM 31.23 0.00 31.23 0.00 2580.57 Average: 88.10 6.40 81.70 384.53 7858.92 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13296316 15144316 2845216 17.63 2688 2045780 763024 4.44 201976 2231872 126044 08:15:01 PM 13292640 15141732 2848892 17.65 2688 2046092 763024 4.44 202092 2232632 68 08:16:01 PM 13289284 15139608 2852248 17.67 2688 2046420 763024 4.44 202092 2233488 156 08:17:01 PM 13284572 15136032 2856960 17.70 2688 2046660 763024 4.44 202092 2235620 148 08:18:01 PM 13272884 15128716 2868648 17.77 2688 2049744 763024 4.44 202092 2243652 2940 08:19:01 PM 11278876 13572484 4862656 30.13 2688 2462396 2243984 13.05 305756 4069032 237484 08:20:01 PM 10711848 13233456 5429684 33.64 2688 2680664 2385184 13.88 364368 4557788 159908 08:21:01 PM 10008688 12601520 6132844 37.99 2688 2746416 2924836 17.01 505604 5108032 62480 08:22:01 PM 8545612 12245064 7595920 47.06 2688 3845332 3136564 18.25 630028 6433276 639696 08:23:01 PM 8066876 12217388 8074656 50.02 2688 4288384 3246124 18.88 677032 6848368 29432 08:24:01 PM 7867112 12094308 8274420 51.26 2688 4363744 3281732 19.09 726084 6997632 6832 08:25:01 PM 7699672 12029908 8441860 52.30 2688 4460788 3288156 19.13 748508 7131412 90112 08:26:01 PM 7500288 11995988 8641244 53.53 2688 4622324 3438192 20.00 764560 7306624 16904 08:27:01 PM 7378548 11932996 8762984 54.29 2688 4678580 3414624 19.86 783524 7405056 5728 Average: 10392373 13400965 5749159 35.62 2688 3170237 2226751 12.95 465415 4788177 98424 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 129.37 97.47 1365.88 20.99 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 81.66 71.46 240.39 18.63 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 90.30 81.70 245.33 21.25 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 88.99 79.39 253.74 20.62 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 117.53 119.95 264.37 38.78 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 500.43 488.14 4914.20 104.49 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 201.12 171.00 3078.59 30.09 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 38.34 38.92 152.42 10.64 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 53.87 50.94 367.81 16.22 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 93.79 87.79 1041.25 20.11 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 49.42 40.83 997.73 8.45 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 53.21 48.80 627.84 11.88 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 64.15 59.68 475.88 17.90 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 49.14 44.94 498.48 10.70 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 115.09 105.78 1037.40 25.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/09/2025 _x86_64_ (4 CPU) 20:12:22 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 17.79 0.63 10.16 1.27 0.09 70.06 08:14:01 PM 0 16.61 0.80 12.03 1.25 0.08 69.21 08:14:01 PM 1 11.97 0.64 10.03 1.16 0.08 76.12 08:14:01 PM 2 25.55 0.55 9.27 1.42 0.08 63.12 08:14:01 PM 3 17.00 0.54 9.32 1.24 0.10 71.81 08:15:01 PM all 0.43 0.00 0.36 0.25 0.05 98.92 08:15:01 PM 0 0.13 0.00 0.25 0.23 0.05 99.33 08:15:01 PM 1 0.50 0.00 0.33 0.52 0.07 98.58 08:15:01 PM 2 0.58 0.00 0.35 0.20 0.03 98.83 08:15:01 PM 3 0.50 0.00 0.50 0.03 0.03 98.93 08:16:01 PM all 0.47 0.00 0.26 0.01 0.04 99.22 08:16:01 PM 0 0.13 0.00 0.10 0.03 0.05 99.68 08:16:01 PM 1 0.75 0.00 0.17 0.00 0.05 99.03 08:16:01 PM 2 0.85 0.00 0.70 0.00 0.03 98.41 08:16:01 PM 3 0.13 0.00 0.07 0.02 0.02 99.77 08:17:01 PM all 0.36 0.00 0.26 0.01 0.05 99.32 08:17:01 PM 0 0.82 0.00 0.70 0.00 0.05 98.43 08:17:01 PM 1 0.18 0.00 0.12 0.02 0.03 99.65 08:17:01 PM 2 0.10 0.00 0.07 0.03 0.05 99.75 08:17:01 PM 3 0.35 0.00 0.15 0.00 0.05 99.45 08:18:01 PM all 0.50 0.00 0.35 0.01 0.05 99.09 08:18:01 PM 0 0.55 0.00 0.50 0.00 0.05 98.90 08:18:01 PM 1 0.60 0.00 0.48 0.00 0.05 98.86 08:18:01 PM 2 0.18 0.00 0.22 0.03 0.05 99.52 08:18:01 PM 3 0.65 0.00 0.20 0.00 0.05 99.10 08:19:01 PM all 41.19 0.00 2.96 1.82 0.10 53.93 08:19:01 PM 0 35.30 0.00 2.75 2.24 0.08 59.62 08:19:01 PM 1 43.31 0.00 3.81 2.80 0.10 49.97 08:19:01 PM 2 41.71 0.00 1.96 1.01 0.12 55.20 08:19:01 PM 3 44.43 0.00 3.33 1.22 0.10 50.91 08:20:01 PM all 61.67 0.00 2.76 0.48 0.10 35.00 08:20:01 PM 0 62.21 0.00 1.62 0.40 0.12 35.65 08:20:01 PM 1 58.23 0.00 2.91 0.47 0.10 38.29 08:20:01 PM 2 59.15 0.00 2.68 0.54 0.10 37.53 08:20:01 PM 3 67.09 0.00 3.84 0.50 0.08 28.49 08:21:01 PM all 61.22 0.00 3.04 0.21 0.09 35.43 08:21:01 PM 0 59.38 0.00 2.60 0.13 0.08 37.80 08:21:01 PM 1 63.01 0.00 2.25 0.25 0.10 34.39 08:21:01 PM 2 61.29 0.00 2.23 0.07 0.08 36.32 08:21:01 PM 3 61.21 0.00 5.10 0.39 0.10 33.20 08:22:01 PM all 52.47 0.00 2.22 0.42 0.08 44.81 08:22:01 PM 0 64.51 0.00 3.10 0.17 0.07 32.16 08:22:01 PM 1 46.96 0.00 1.10 0.18 0.08 51.67 08:22:01 PM 2 47.80 0.00 2.33 0.30 0.07 49.51 08:22:01 PM 3 50.64 0.00 2.35 1.02 0.10 45.89 08:23:01 PM all 49.84 0.00 3.11 1.02 0.09 45.94 08:23:01 PM 0 50.97 0.00 3.18 1.56 0.10 44.19 08:23:01 PM 1 51.69 0.00 1.71 0.70 0.07 45.83 08:23:01 PM 2 48.70 0.00 3.75 0.82 0.10 46.63 08:23:01 PM 3 47.98 0.00 3.81 1.01 0.08 47.12 08:24:01 PM all 50.23 0.00 3.39 0.17 0.09 46.12 08:24:01 PM 0 44.80 0.00 2.33 0.03 0.08 52.76 08:24:01 PM 1 50.72 0.00 2.19 0.39 0.08 46.62 08:24:01 PM 2 47.45 0.00 3.21 0.02 0.08 49.24 08:24:01 PM 3 57.93 0.00 5.85 0.24 0.10 35.89 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 55.07 0.00 3.05 0.13 0.18 41.57 08:25:01 PM 0 49.76 0.00 2.91 0.08 0.17 47.08 08:25:01 PM 1 63.75 0.00 4.30 0.07 0.17 31.72 08:25:01 PM 2 56.78 0.00 2.70 0.22 0.18 40.12 08:25:01 PM 3 49.97 0.00 2.30 0.13 0.22 47.38 08:26:01 PM all 50.45 0.00 3.25 0.31 0.20 45.79 08:26:01 PM 0 47.06 0.00 3.70 0.47 0.25 48.52 08:26:01 PM 1 52.50 0.00 4.77 0.57 0.30 41.86 08:26:01 PM 2 50.08 0.00 2.09 0.12 0.12 47.60 08:26:01 PM 3 52.17 0.00 2.44 0.08 0.13 45.17 08:27:01 PM all 47.61 0.00 3.17 0.20 0.09 48.93 08:27:01 PM 0 40.12 0.00 2.47 0.37 0.10 56.94 08:27:01 PM 1 43.45 0.00 1.70 0.02 0.08 54.75 08:27:01 PM 2 55.12 0.00 4.43 0.15 0.10 40.20 08:27:01 PM 3 51.74 0.00 4.10 0.25 0.08 43.83 Average: all 34.89 0.05 2.74 0.45 0.09 61.78 Average: 0 33.69 0.06 2.73 0.50 0.10 62.92 Average: 1 34.78 0.05 2.56 0.51 0.10 62.01 Average: 2 35.33 0.04 2.57 0.35 0.09 61.63 Average: 3 35.78 0.04 3.09 0.44 0.09 60.57