---> uname -a: Linux prd-centos8-builder-4c-4g-22408.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: 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): 0-3 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 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 784 9677 19 5300 14629 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:c5:ce:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85469sec preferred_lft 85469sec inet6 fe80::f816:3eff:fec5:ce6e/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) 06/19/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 208.88 62.26 146.62 2101.03 11401.05 08:15:01 PM 25.46 0.03 25.43 0.53 3675.75 08:16:01 PM 4.98 0.00 4.98 0.00 142.30 08:17:01 PM 5.72 0.00 5.72 0.00 168.22 08:18:01 PM 474.27 17.08 457.19 2598.50 5275.24 08:19:01 PM 122.48 0.15 122.33 2.53 12592.75 08:20:01 PM 65.24 0.18 65.06 6.13 6435.59 08:21:01 PM 51.09 0.72 50.37 514.41 4658.00 08:22:01 PM 82.07 0.00 82.07 0.00 38373.06 08:23:01 PM 49.28 0.00 49.28 0.00 13791.52 08:24:01 PM 15.70 0.08 15.61 4.00 562.12 08:25:01 PM 49.48 0.00 49.48 0.00 8414.12 08:26:01 PM 41.21 0.00 41.21 0.00 2641.18 08:27:01 PM 138.44 0.43 138.00 24.26 20450.63 Average: 95.30 5.78 89.52 375.09 9184.67 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13313836 15137784 2827696 17.52 2688 2022920 772724 4.50 201620 2222632 94176 08:15:01 PM 13307976 15133296 2833556 17.55 2688 2023336 772724 4.50 201672 2223908 160 08:16:01 PM 13303560 15130268 2837972 17.58 2688 2023640 772724 4.50 201672 2225068 156 08:17:01 PM 13294468 15125828 2847064 17.64 2688 2026780 772724 4.50 201672 2230192 2984 08:18:01 PM 11322020 13497576 4819512 29.86 2688 2348428 2274256 13.23 270080 4068540 208376 08:19:01 PM 10785488 13154736 5356044 33.18 2688 2533224 2479892 14.43 354452 4505604 49116 08:20:01 PM 9499792 12031768 6641740 41.15 2688 2690252 3592956 20.90 497208 5633744 31064 08:21:01 PM 8138012 11517300 8003520 49.58 2688 3529220 3996496 23.25 602044 6876540 731680 08:22:01 PM 8158028 12257632 7983504 49.46 2688 4242192 3246180 18.88 672916 6774444 310396 08:23:01 PM 8048916 12249492 8092616 50.14 2688 4339900 3234872 18.82 725600 6824072 7684 08:24:01 PM 7884240 12116660 8257292 51.16 2688 4366996 3478728 20.24 738884 6968104 24568 08:25:01 PM 7675736 12135128 8465796 52.45 2688 4588900 3321284 19.32 760844 7144932 9864 08:26:01 PM 7652188 12180064 8489344 52.59 2688 4653944 3287380 19.12 783296 7137844 8528 08:27:01 PM 9917520 14975012 6224012 38.56 2688 5187032 854264 4.97 1153092 4517908 23932 Average: 10164413 13331610 5977119 37.03 2688 3326912 2346943 13.65 526075 4953824 107335 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 246.37 175.16 1154.14 29.64 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 101.10 87.45 282.60 22.84 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 107.31 95.92 295.32 24.87 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 138.14 137.59 315.65 37.97 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 441.48 460.79 3513.26 107.16 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 159.60 138.40 2513.30 26.83 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 118.38 88.32 2088.41 14.57 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 57.20 56.37 429.91 17.23 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 82.47 71.86 753.91 18.67 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 78.30 66.77 1294.53 12.78 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 33.34 30.68 45.03 13.62 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 86.54 71.20 981.44 20.60 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 58.92 56.72 580.67 15.74 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 675.42 844.55 224.35 7565.67 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 170.33 170.13 1033.74 566.32 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) 06/19/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 14.48 0.53 8.91 1.19 0.08 74.81 08:14:01 PM 0 21.63 0.50 7.58 1.02 0.07 69.20 08:14:01 PM 1 20.83 0.38 8.16 1.09 0.08 69.45 08:14:01 PM 2 7.88 0.60 9.34 1.23 0.08 80.87 08:14:01 PM 3 7.55 0.62 10.58 1.42 0.07 79.77 08:15:01 PM all 0.57 0.00 0.36 0.19 0.06 98.81 08:15:01 PM 0 1.03 0.00 0.48 0.17 0.07 98.25 08:15:01 PM 1 0.28 0.00 0.22 0.27 0.05 99.18 08:15:01 PM 2 0.42 0.00 0.32 0.13 0.05 99.08 08:15:01 PM 3 0.55 0.00 0.43 0.18 0.08 98.75 08:16:01 PM all 0.46 0.00 0.30 0.01 0.07 99.16 08:16:01 PM 0 0.08 0.00 0.07 0.00 0.07 99.78 08:16:01 PM 1 0.20 0.00 0.12 0.00 0.07 99.62 08:16:01 PM 2 1.02 0.00 0.87 0.00 0.07 98.04 08:16:01 PM 3 0.52 0.00 0.15 0.05 0.07 99.22 08:17:01 PM all 0.51 0.00 0.38 0.02 0.05 99.03 08:17:01 PM 0 0.28 0.00 0.25 0.02 0.05 99.40 08:17:01 PM 1 0.37 0.00 0.25 0.02 0.05 99.31 08:17:01 PM 2 0.50 0.00 0.50 0.00 0.05 98.95 08:17:01 PM 3 0.90 0.00 0.53 0.03 0.07 98.46 08:18:01 PM all 32.13 0.00 2.53 1.87 0.10 63.38 08:18:01 PM 0 34.98 0.00 1.71 1.12 0.10 62.09 08:18:01 PM 1 29.39 0.00 3.42 4.41 0.10 62.67 08:18:01 PM 2 31.24 0.00 2.59 1.14 0.10 64.92 08:18:01 PM 3 32.88 0.00 2.39 0.80 0.08 63.84 08:19:01 PM all 58.32 0.00 2.51 0.56 0.08 38.52 08:19:01 PM 0 56.38 0.00 2.47 0.50 0.08 40.57 08:19:01 PM 1 58.88 0.00 2.44 0.52 0.08 38.08 08:19:01 PM 2 59.17 0.00 2.58 0.37 0.08 37.81 08:19:01 PM 3 58.84 0.00 2.56 0.87 0.08 37.65 08:20:01 PM all 61.55 0.00 3.01 0.26 0.08 35.10 08:20:01 PM 0 57.00 0.00 1.83 0.02 0.08 41.07 08:20:01 PM 1 62.85 0.00 4.47 0.40 0.08 32.19 08:20:01 PM 2 57.46 0.00 1.46 0.12 0.07 40.89 08:20:01 PM 3 68.89 0.00 4.26 0.52 0.08 26.25 08:21:01 PM all 57.52 0.00 2.33 0.28 0.08 39.79 08:21:01 PM 0 56.14 0.00 1.60 0.23 0.08 41.94 08:21:01 PM 1 68.98 0.00 3.30 0.17 0.08 27.47 08:21:01 PM 2 50.89 0.00 2.11 0.45 0.07 46.49 08:21:01 PM 3 54.09 0.00 2.31 0.28 0.08 43.23 08:22:01 PM all 48.69 0.00 2.88 1.11 0.08 47.25 08:22:01 PM 0 50.96 0.00 3.02 0.82 0.07 45.13 08:22:01 PM 1 46.68 0.00 1.89 1.09 0.08 50.26 08:22:01 PM 2 44.55 0.00 2.78 1.89 0.08 50.70 08:22:01 PM 3 52.58 0.00 3.83 0.64 0.07 42.89 08:23:01 PM all 49.77 0.00 3.30 0.29 0.08 46.56 08:23:01 PM 0 48.93 0.00 2.70 0.05 0.08 48.24 08:23:01 PM 1 49.11 0.00 3.44 0.40 0.08 46.97 08:23:01 PM 2 43.30 0.00 1.60 0.24 0.07 54.80 08:23:01 PM 3 57.77 0.00 5.46 0.47 0.08 36.22 08:24:01 PM all 48.73 0.00 3.28 0.06 0.07 47.86 08:24:01 PM 0 61.41 0.00 6.40 0.12 0.07 32.01 08:24:01 PM 1 42.92 0.00 1.78 0.00 0.07 55.23 08:24:01 PM 2 40.96 0.00 1.45 0.03 0.08 57.48 08:24:01 PM 3 49.62 0.00 3.47 0.08 0.07 46.76 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 53.85 0.00 3.05 0.40 0.08 42.62 08:25:01 PM 0 66.37 0.00 5.03 0.12 0.08 28.39 08:25:01 PM 1 43.36 0.00 2.12 0.98 0.08 53.46 08:25:01 PM 2 50.31 0.00 2.46 0.37 0.07 46.79 08:25:01 PM 3 55.34 0.00 2.59 0.15 0.07 41.85 08:26:01 PM all 50.37 0.00 3.02 0.20 0.08 46.33 08:26:01 PM 0 53.21 0.00 3.64 0.32 0.08 42.74 08:26:01 PM 1 52.55 0.00 3.54 0.12 0.08 43.71 08:26:01 PM 2 46.38 0.00 2.31 0.23 0.08 50.99 08:26:01 PM 3 49.33 0.00 2.58 0.13 0.08 47.87 08:27:01 PM all 20.92 0.00 4.67 0.72 0.10 73.60 08:27:01 PM 0 24.90 0.00 4.16 0.54 0.10 70.30 08:27:01 PM 1 21.00 0.00 6.09 1.56 0.10 71.26 08:27:01 PM 2 12.09 0.00 5.04 0.64 0.10 82.13 08:27:01 PM 3 25.67 0.00 3.37 0.13 0.08 70.74 Average: all 35.52 0.04 2.89 0.51 0.08 60.96 Average: 0 38.04 0.04 2.92 0.36 0.08 58.56 Average: 1 35.51 0.03 2.95 0.79 0.08 60.65 Average: 2 31.85 0.04 2.53 0.49 0.08 65.01 Average: 3 36.69 0.04 3.18 0.41 0.08 59.60