---> uname -a: Linux prd-centos8-builder-4c-4g-9280.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 799 9670 19 5293 14614 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:04:8c:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85450sec preferred_lft 85450sec inet6 fe80::f816:3eff:fe04:8c4a/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) 04/26/2025 _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 219.23 73.79 145.44 2207.10 11038.64 06:55:01 PM 37.19 0.03 37.15 0.53 4655.23 06:56:01 PM 5.17 0.00 5.17 0.00 135.71 06:57:01 PM 5.87 0.00 5.87 0.00 160.24 06:58:01 PM 298.90 12.86 286.04 2211.76 3527.55 06:59:01 PM 217.70 3.43 214.26 425.66 12292.70 07:00:01 PM 95.47 0.32 95.15 8.40 7823.76 07:01:01 PM 40.92 0.72 40.20 475.97 2808.58 07:02:01 PM 86.84 0.07 86.77 1.73 38880.59 07:03:01 PM 51.70 0.00 51.70 0.00 13048.42 07:04:01 PM 16.25 0.08 16.16 3.99 2591.76 07:05:01 PM 44.99 0.00 44.99 0.00 8299.20 07:06:01 PM 42.22 0.00 42.22 0.00 1504.07 07:07:01 PM 137.44 0.43 137.00 24.26 21516.48 07:08:01 PM 23.31 0.27 23.05 43.59 1482.32 Average: 88.21 6.13 82.07 360.16 8651.27 06:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:01 PM 13295276 15114208 2846256 17.63 2688 2017960 820652 4.77 201508 2236828 114616 06:55:01 PM 13295468 15115728 2846064 17.63 2688 2018392 820652 4.77 201516 2237636 100 06:56:01 PM 13292588 15114128 2848944 17.65 2688 2018672 820652 4.77 201516 2238336 16 06:57:01 PM 13286608 15109452 2854924 17.69 2688 2019000 836476 4.87 201516 2241180 16 06:58:01 PM 11081584 13184516 5059948 31.35 2688 2279204 3153996 18.35 226580 4364932 182104 06:59:01 PM 11111124 13439836 5030408 31.16 2688 2496036 2326432 13.53 343876 4196988 52064 07:00:01 PM 10030600 12530768 6110932 37.86 2688 2661628 3146804 18.31 491936 5114816 9540 07:01:01 PM 8736792 11795044 7404740 45.87 2688 3210564 4019728 23.38 568592 6311740 471724 07:02:01 PM 7483936 11573024 8657596 53.64 2688 4233032 3995960 23.25 672080 7449608 347512 07:03:01 PM 7965580 12155612 8175952 50.65 2688 4330468 3401556 19.79 723784 6909360 67492 07:04:01 PM 7931092 12145296 8210440 50.87 2688 4351560 3417176 19.88 734008 6930228 16464 07:05:01 PM 7618136 12063132 8523396 52.80 2688 4577088 3482560 20.26 758972 7207024 8332 07:06:01 PM 7518588 12037540 8622944 53.42 2688 4645956 3488640 20.29 782232 7273284 45696 07:07:01 PM 9904108 14954820 6237424 38.64 2688 5180636 937740 5.46 1153104 4526000 14584 07:08:01 PM 9942340 15005208 6199192 38.41 2688 5192912 863812 5.03 1326700 4317252 248 Average: 10166255 13422554 5975277 37.02 2688 3415541 2368856 13.78 572528 4903681 88701 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 168.22 119.15 1261.73 25.48 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 94.82 84.36 276.94 22.04 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 96.10 87.64 256.95 22.45 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 99.97 89.19 279.89 23.33 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 453.44 469.76 2817.16 109.94 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 192.93 159.24 2801.56 33.58 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 171.53 141.29 2575.50 22.42 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 54.55 53.08 424.24 15.97 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 88.71 74.81 752.02 17.94 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 82.87 72.50 1295.27 14.59 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 30.31 26.41 44.66 13.04 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 89.17 71.40 950.21 12.75 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 71.52 68.12 613.54 18.54 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 382.29 442.57 122.79 2453.92 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 666.77 791.88 424.39 6580.83 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 182.87 183.41 993.04 625.74 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) 04/26/2025 _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 17.53 0.64 8.93 2.28 0.10 70.52 06:54:01 PM 0 30.41 0.69 9.79 2.17 0.10 56.84 06:54:01 PM 1 9.14 0.72 8.74 2.39 0.08 78.93 06:54:01 PM 2 10.10 0.60 8.92 3.15 0.12 77.11 06:54:01 PM 3 20.45 0.57 8.27 1.41 0.10 69.21 06:55:01 PM all 0.55 0.00 0.40 0.71 0.04 98.30 06:55:01 PM 0 0.20 0.00 0.23 0.79 0.03 98.75 06:55:01 PM 1 0.35 0.00 0.33 0.20 0.05 99.06 06:55:01 PM 2 0.87 0.00 0.80 1.59 0.03 96.71 06:55:01 PM 3 0.77 0.00 0.25 0.25 0.03 98.70 06:56:01 PM all 0.49 0.00 0.30 0.02 0.03 99.16 06:56:01 PM 0 0.27 0.00 0.18 0.00 0.03 99.52 06:56:01 PM 1 0.85 0.00 0.80 0.03 0.05 98.26 06:56:01 PM 2 0.18 0.00 0.10 0.03 0.03 99.65 06:56:01 PM 3 0.65 0.00 0.10 0.00 0.02 99.23 06:57:01 PM all 0.54 0.00 0.35 0.10 0.04 98.96 06:57:01 PM 0 0.23 0.00 0.13 0.00 0.05 99.58 06:57:01 PM 1 0.48 0.00 0.43 0.00 0.03 99.05 06:57:01 PM 2 0.40 0.00 0.17 0.42 0.05 98.96 06:57:01 PM 3 1.04 0.00 0.67 0.00 0.03 98.26 06:58:01 PM all 21.93 0.00 2.32 1.34 0.08 74.34 06:58:01 PM 0 25.08 0.00 0.89 0.43 0.08 73.51 06:58:01 PM 1 19.41 0.00 4.57 3.16 0.10 72.76 06:58:01 PM 2 20.31 0.00 2.18 0.87 0.08 76.55 06:58:01 PM 3 22.88 0.00 1.64 0.90 0.07 74.51 06:59:01 PM all 65.93 0.00 2.74 2.74 0.12 28.48 06:59:01 PM 0 66.62 0.00 2.31 3.16 0.12 27.79 06:59:01 PM 1 67.24 0.00 3.98 3.42 0.12 25.24 06:59:01 PM 2 63.45 0.00 3.20 3.18 0.12 30.06 06:59:01 PM 3 66.40 0.00 1.47 1.17 0.13 30.82 07:00:01 PM all 55.74 0.00 3.28 0.85 0.09 40.04 07:00:01 PM 0 49.77 0.00 1.63 0.99 0.10 47.50 07:00:01 PM 1 65.64 0.00 7.30 1.34 0.10 25.63 07:00:01 PM 2 54.69 0.00 2.05 0.49 0.08 42.69 07:00:01 PM 3 52.92 0.00 2.16 0.57 0.08 44.26 07:01:01 PM all 64.87 0.00 2.37 0.36 0.11 32.29 07:01:01 PM 0 83.99 0.00 5.45 0.55 0.12 9.89 07:01:01 PM 1 54.37 0.00 1.59 0.10 0.12 43.82 07:01:01 PM 2 58.29 0.00 1.40 0.38 0.10 39.82 07:01:01 PM 3 62.86 0.00 1.04 0.42 0.10 35.58 07:02:01 PM all 49.52 0.00 2.65 2.16 0.08 45.58 07:02:01 PM 0 48.40 0.00 2.11 4.24 0.08 45.16 07:02:01 PM 1 49.12 0.00 2.41 0.74 0.08 47.65 07:02:01 PM 2 53.39 0.00 2.99 3.19 0.08 40.33 07:02:01 PM 3 47.16 0.00 3.09 0.47 0.08 49.19 07:03:01 PM all 50.01 0.00 3.26 1.31 0.10 45.32 07:03:01 PM 0 49.78 0.00 3.66 3.78 0.10 42.69 07:03:01 PM 1 47.72 0.00 2.06 0.05 0.10 50.07 07:03:01 PM 2 53.14 0.00 3.62 0.74 0.10 42.40 07:03:01 PM 3 49.41 0.00 3.72 0.66 0.10 46.11 07:04:01 PM all 49.53 0.00 3.34 0.24 0.11 46.79 07:04:01 PM 0 50.37 0.00 3.95 0.08 0.12 45.48 07:04:01 PM 1 54.89 0.00 4.45 0.07 0.12 40.47 07:04:01 PM 2 51.23 0.00 2.81 0.72 0.08 45.15 07:04:01 PM 3 41.61 0.00 2.16 0.08 0.10 56.04 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 56.49 0.00 2.97 1.46 0.11 38.98 07:05:01 PM 0 52.41 0.00 3.25 0.29 0.12 43.94 07:05:01 PM 1 56.19 0.00 3.53 3.24 0.12 36.92 07:05:01 PM 2 56.26 0.00 1.81 0.02 0.08 41.83 07:05:01 PM 3 61.11 0.00 3.28 2.29 0.10 33.23 07:06:01 PM all 52.40 0.00 3.08 0.16 0.09 44.26 07:06:01 PM 0 50.86 0.00 2.60 0.07 0.08 46.39 07:06:01 PM 1 45.07 0.00 1.90 0.10 0.10 52.83 07:06:01 PM 2 49.05 0.00 1.78 0.25 0.10 48.82 07:06:01 PM 3 64.62 0.00 6.05 0.23 0.08 29.01 07:07:01 PM all 31.58 0.00 4.88 1.58 0.11 61.85 07:07:01 PM 0 29.25 0.00 2.58 0.66 0.12 67.40 07:07:01 PM 1 19.47 0.00 4.81 0.72 0.12 74.87 07:07:01 PM 2 43.97 0.00 5.37 0.35 0.10 50.20 07:07:01 PM 3 33.65 0.00 6.75 4.59 0.10 54.91 07:08:01 PM all 21.92 0.00 2.17 0.13 0.12 75.66 07:08:01 PM 0 22.18 0.00 2.25 0.15 0.10 75.31 07:08:01 PM 1 5.97 0.00 1.49 0.02 0.13 92.38 07:08:01 PM 2 17.24 0.00 2.30 0.24 0.12 80.11 07:08:01 PM 3 42.30 0.00 2.65 0.10 0.13 54.82 Average: all 35.89 0.04 2.87 1.03 0.09 60.08 Average: 0 37.28 0.05 2.73 1.16 0.09 58.70 Average: 1 33.00 0.05 3.22 1.04 0.10 62.59 Average: 2 35.47 0.04 2.63 1.04 0.09 60.73 Average: 3 37.81 0.04 2.88 0.87 0.08 58.31