---> uname -a: Linux prd-centos8-builder-4c-4g-11215.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 833 9629 19 5299 14580 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:3b:d6:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85457sec preferred_lft 85457sec inet6 fe80::f816:3eff:fe3b:d688/64 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) 05/06/2025 _x86_64_ (4 CPU) 18:52:21 LINUX RESTART (4 CPU) 06:53:01 PM tps rtps wtps bread/s bwrtn/s 06:54:01 PM 212.60 64.00 148.60 2120.09 11448.35 06:55:01 PM 26.59 0.00 26.59 0.00 3704.93 06:56:01 PM 5.85 0.03 5.82 0.53 171.57 06:57:01 PM 23.03 0.00 23.03 0.00 313.90 06:58:01 PM 449.32 16.29 433.02 2636.99 7895.93 06:59:01 PM 114.91 0.32 114.59 8.40 9913.83 07:00:01 PM 46.66 0.00 46.66 0.00 5982.28 07:01:01 PM 54.78 0.72 54.07 475.97 11676.37 07:02:01 PM 89.24 0.07 89.17 1.73 41298.63 07:03:01 PM 31.95 0.00 31.95 0.00 3790.33 07:04:01 PM 23.84 0.08 23.76 4.00 702.87 07:05:01 PM 50.90 0.00 50.90 0.00 8412.96 07:06:01 PM 29.96 0.00 29.96 0.00 2480.97 07:07:01 PM 140.99 0.43 140.56 24.26 21095.05 07:08:01 PM 30.16 0.27 29.89 43.59 1267.68 Average: 88.72 5.48 83.24 354.38 8677.62 06:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:01 PM 13260988 15085248 2880536 17.85 2688 2023356 843060 4.90 201604 2271692 95092 06:55:01 PM 13255076 15080892 2886448 17.88 2688 2023820 843060 4.90 201608 2272100 4 06:56:01 PM 13250268 15077432 2891256 17.91 2688 2024124 843060 4.90 201668 2273476 20 06:57:01 PM 13237860 15073364 2903664 17.99 2688 2030464 843060 4.90 201668 2280900 2020 06:58:01 PM 10884788 13157972 5256736 32.57 2688 2444396 2662496 15.49 309260 4459912 215152 06:59:01 PM 10554328 13048252 5587196 34.61 2688 2656728 2569652 14.95 365192 4719792 159656 07:00:01 PM 10251576 12816844 5889948 36.49 2688 2721920 2823368 16.42 504756 4870696 61468 07:01:01 PM 8686388 12358448 7455136 46.19 2688 3821412 3143248 18.29 629580 6298728 811612 07:02:01 PM 8083916 12198624 8057608 49.92 2688 4257172 3285396 19.11 676016 6841416 27284 07:03:01 PM 7900876 12100232 8240648 51.05 2688 4339912 3398888 19.77 725788 6971060 6824 07:04:01 PM 7874032 12164484 8267492 51.22 2688 4424576 3268792 19.02 744472 6967524 78960 07:05:01 PM 7491232 11960508 8650292 53.59 2688 4598660 3527940 20.52 764704 7320036 16932 07:06:01 PM 7424924 11950916 8716600 54.00 2688 4653356 3477508 20.23 783120 7365440 7332 07:07:01 PM 9862176 14919184 6279348 38.90 2688 5186004 920040 5.35 1153140 4567716 404 07:08:01 PM 9850156 14918092 6291368 38.98 2688 5196952 912756 5.31 1328644 4406172 8904 Average: 10124572 13460699 6016952 37.28 2688 3493523 2224155 12.94 586081 4925777 99444 06:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM eth0 163.51 117.93 1137.10 26.83 0.00 0.00 0.00 0.00 06:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 PM eth0 107.40 94.62 275.41 25.25 0.00 0.00 0.00 0.00 06:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 PM eth0 103.08 91.48 268.66 24.01 0.00 0.00 0.00 0.00 06:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 PM eth0 169.86 182.70 310.16 52.04 0.00 0.00 0.00 0.00 06:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 PM eth0 455.80 438.34 4939.04 87.70 0.00 0.00 0.00 0.00 06:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 PM eth0 203.28 165.00 3002.84 33.36 0.00 0.00 0.00 0.00 07:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 PM eth0 38.60 39.15 154.06 10.93 0.00 0.00 0.00 0.00 07:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 PM eth0 58.36 55.60 368.52 17.28 0.00 0.00 0.00 0.00 07:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 PM eth0 95.32 85.59 938.06 19.30 0.00 0.00 0.00 0.00 07:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 PM eth0 62.22 51.35 1102.95 10.71 0.00 0.00 0.00 0.00 07:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 PM eth0 65.54 52.18 588.94 17.09 0.00 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 71.96 66.69 521.20 16.85 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 43.98 42.48 498.24 10.79 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 581.27 736.56 187.41 7428.33 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 423.24 469.09 359.05 1599.65 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 176.23 179.25 976.82 625.28 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) 05/06/2025 _x86_64_ (4 CPU) 18:52:21 LINUX RESTART (4 CPU) 06:53:01 PM CPU %user %nice %system %iowait %steal %idle 06:54:01 PM all 14.83 0.58 8.94 1.19 0.09 74.37 06:54:01 PM 0 7.87 0.50 8.70 1.84 0.10 81.00 06:54:01 PM 1 21.09 0.18 4.90 0.59 0.08 73.16 06:54:01 PM 2 12.62 1.05 12.72 1.21 0.08 72.31 06:54:01 PM 3 17.77 0.59 9.43 1.12 0.10 70.99 06:55:01 PM all 0.46 0.00 0.36 0.19 0.06 98.93 06:55:01 PM 0 0.99 0.00 0.84 0.08 0.08 98.01 06:55:01 PM 1 0.22 0.00 0.18 0.22 0.05 99.33 06:55:01 PM 2 0.17 0.00 0.15 0.03 0.07 99.58 06:55:01 PM 3 0.45 0.00 0.27 0.42 0.05 98.81 06:56:01 PM all 0.52 0.00 0.33 0.08 0.05 99.03 06:56:01 PM 0 0.17 0.00 0.13 0.28 0.05 99.37 06:56:01 PM 1 0.65 0.00 0.18 0.00 0.03 99.13 06:56:01 PM 2 0.17 0.00 0.12 0.00 0.05 99.67 06:56:01 PM 3 1.08 0.00 0.90 0.02 0.05 97.95 06:57:01 PM all 0.62 0.00 0.51 0.06 0.05 98.75 06:57:01 PM 0 0.33 0.00 0.40 0.00 0.07 99.20 06:57:01 PM 1 0.75 0.00 0.47 0.00 0.07 98.71 06:57:01 PM 2 0.80 0.00 0.75 0.23 0.05 98.16 06:57:01 PM 3 0.60 0.00 0.40 0.02 0.03 98.95 06:58:01 PM all 46.95 0.00 3.15 1.65 0.10 48.15 06:58:01 PM 0 44.25 0.00 3.43 1.66 0.10 50.56 06:58:01 PM 1 46.41 0.00 3.34 1.46 0.10 48.69 06:58:01 PM 2 50.03 0.00 2.77 2.31 0.12 44.78 06:58:01 PM 3 47.12 0.00 3.06 1.17 0.08 48.56 06:59:01 PM all 61.04 0.00 2.97 0.54 0.08 35.37 06:59:01 PM 0 56.55 0.00 3.18 0.70 0.08 39.48 06:59:01 PM 1 55.13 0.00 1.52 0.30 0.08 42.96 06:59:01 PM 2 64.97 0.00 4.46 0.92 0.08 29.57 06:59:01 PM 3 67.52 0.00 2.71 0.22 0.08 29.47 07:00:01 PM all 62.68 0.00 3.25 0.26 0.08 33.73 07:00:01 PM 0 57.69 0.00 3.04 0.32 0.08 38.87 07:00:01 PM 1 60.31 0.00 1.16 0.02 0.07 38.44 07:00:01 PM 2 73.33 0.00 5.90 0.13 0.08 20.56 07:00:01 PM 3 59.38 0.00 2.91 0.57 0.08 37.05 07:01:01 PM all 52.70 0.00 2.38 0.39 0.08 44.44 07:01:01 PM 0 45.62 0.00 1.47 0.42 0.10 52.39 07:01:01 PM 1 57.95 0.00 2.51 0.90 0.08 38.55 07:01:01 PM 2 56.77 0.00 2.36 0.10 0.07 40.70 07:01:01 PM 3 50.49 0.00 3.16 0.15 0.08 46.11 07:02:01 PM all 51.69 0.00 3.07 0.94 0.08 44.23 07:02:01 PM 0 45.02 0.00 2.01 0.05 0.08 52.83 07:02:01 PM 1 46.37 0.00 2.56 1.24 0.07 49.76 07:02:01 PM 2 57.90 0.00 3.64 1.46 0.08 36.91 07:02:01 PM 3 57.48 0.00 4.04 0.99 0.07 37.42 07:03:01 PM all 49.10 0.00 3.47 0.20 0.07 47.16 07:03:01 PM 0 41.73 0.00 1.74 0.05 0.08 56.39 07:03:01 PM 1 46.13 0.00 2.03 0.02 0.07 51.76 07:03:01 PM 2 50.63 0.00 4.73 0.62 0.05 43.96 07:03:01 PM 3 57.93 0.00 5.39 0.10 0.07 36.50 07:04:01 PM all 53.26 0.00 3.27 0.11 0.11 43.25 07:04:01 PM 0 49.82 0.00 3.14 0.13 0.12 46.79 07:04:01 PM 1 53.52 0.00 3.06 0.17 0.13 43.11 07:04:01 PM 2 56.43 0.00 4.33 0.08 0.10 39.06 07:04:01 PM 3 53.25 0.00 2.56 0.07 0.10 44.03 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 50.86 0.00 3.41 0.30 0.08 45.36 07:05:01 PM 0 50.77 0.00 3.69 0.47 0.08 44.98 07:05:01 PM 1 49.76 0.00 3.18 0.25 0.07 46.74 07:05:01 PM 2 49.30 0.00 3.24 0.15 0.07 47.24 07:05:01 PM 3 53.60 0.00 3.53 0.30 0.08 42.48 07:06:01 PM all 43.23 0.00 2.88 0.12 0.10 53.68 07:06:01 PM 0 35.79 0.00 1.81 0.05 0.14 62.22 07:06:01 PM 1 44.52 0.00 3.35 0.12 0.08 51.93 07:06:01 PM 2 39.96 0.00 1.60 0.15 0.08 58.20 07:06:01 PM 3 52.60 0.00 4.76 0.15 0.08 42.40 07:07:01 PM all 24.16 0.00 4.37 0.72 0.11 70.64 07:07:01 PM 0 22.60 0.00 4.36 0.19 0.13 72.72 07:07:01 PM 1 25.71 0.00 3.57 0.70 0.10 69.92 07:07:01 PM 2 31.52 0.00 5.64 0.35 0.10 62.38 07:07:01 PM 3 16.79 0.00 3.89 1.64 0.12 77.56 07:08:01 PM all 22.33 0.00 2.10 0.07 0.09 75.41 07:08:01 PM 0 17.19 0.00 2.02 0.05 0.08 80.66 07:08:01 PM 1 27.65 0.00 2.02 0.08 0.10 70.15 07:08:01 PM 2 22.48 0.00 2.45 0.12 0.08 74.88 07:08:01 PM 3 22.01 0.00 1.91 0.03 0.08 75.96 Average: all 35.58 0.04 2.96 0.45 0.08 60.89 Average: 0 31.70 0.03 2.66 0.42 0.09 65.09 Average: 1 35.70 0.01 2.27 0.40 0.08 61.54 Average: 2 37.74 0.07 3.65 0.53 0.08 57.93 Average: 3 37.16 0.04 3.26 0.47 0.08 59.00