---> uname -a: Linux prd-centos8-builder-4c-4g-19576.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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1048 7326 19 7388 14365 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:0f:98:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85237sec preferred_lft 85237sec inet6 fe80::f816:3eff:fe0f:9854/64 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) 06/08/2025 _x86_64_ (4 CPU) 19:51:22 LINUX RESTART (4 CPU) 07:52:01 PM tps rtps wtps bread/s bwrtn/s 07:53:01 PM 200.97 49.78 151.18 2003.20 11416.11 07:54:01 PM 33.44 0.00 33.44 0.00 4359.02 07:55:01 PM 5.82 0.03 5.78 0.53 165.46 07:56:01 PM 399.58 16.18 383.41 2042.39 6294.49 07:57:01 PM 74.18 3.90 70.28 615.83 16634.15 07:58:01 PM 65.49 0.00 65.49 0.00 23509.42 07:59:01 PM 125.16 0.00 125.16 0.00 31607.40 08:00:01 PM 63.24 0.00 63.24 0.00 7026.91 08:01:01 PM 97.17 0.05 97.12 19.46 9629.86 08:02:01 PM 1486.52 76.65 1409.88 1364.38 39649.98 08:03:01 PM 45.43 20.26 25.17 350.15 2181.29 08:04:01 PM 15.28 0.55 14.73 5.06 7639.34 08:05:01 PM 24.40 13.56 10.83 153.31 9690.93 08:06:01 PM 9.18 0.03 9.15 0.27 9787.59 08:07:01 PM 62.99 0.08 62.91 0.67 11652.42 08:08:01 PM 44.01 0.00 44.01 0.00 5617.11 08:09:01 PM 57.54 0.00 57.54 0.00 12241.08 08:10:01 PM 135.14 0.44 134.71 24.38 15142.09 Average: 163.67 10.09 153.58 365.64 12459.31 07:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 PM 13268340 15112476 2873192 17.80 2688 2042556 839332 4.88 202528 2267432 114804 07:54:01 PM 13256200 15101828 2885332 17.88 2688 2043020 839332 4.88 202532 2269332 24 07:55:01 PM 13251924 15099060 2889608 17.90 2688 2043480 839332 4.88 202616 2270196 204 07:56:01 PM 11365820 13611640 4775712 29.59 2688 2427304 2233564 12.99 380852 3929644 236428 07:57:01 PM 10016044 13157228 6125488 37.95 2688 3314552 2575544 14.98 469320 5175620 623056 07:58:01 PM 9234112 13298180 6907420 42.79 2688 4225620 2366092 13.76 844708 5562084 847952 07:59:01 PM 8588012 12843888 7553520 46.80 2688 4412196 2805992 16.32 889800 6152736 110204 08:00:01 PM 7708216 12149852 8433316 52.25 2688 4577312 3453468 20.09 974760 6905308 90620 08:01:01 PM 6627296 12005060 9514236 58.94 2688 5390520 3316148 19.29 1017804 7711012 722176 08:02:01 PM 6048220 11689736 10093312 62.53 2688 5501728 3399152 19.77 1079280 7862240 4104 08:03:01 PM 6227408 12035088 9914124 61.42 2688 5662552 3253824 18.93 1190920 7576012 122436 08:04:01 PM 5385804 11457144 10755728 66.63 2688 5924744 3433264 19.97 1250600 8341044 174312 08:05:01 PM 5355956 11701484 10785576 66.82 2688 6197560 3415012 19.87 1340604 8286332 176948 08:06:01 PM 5477028 12030976 10664504 66.07 2688 6402304 3249736 18.90 1431060 8079852 115332 08:07:01 PM 5436852 12071164 10704680 66.32 2688 6595600 3246736 18.89 1456456 8259676 101112 08:08:01 PM 5068488 12064808 11073044 68.60 2688 6972460 3226140 18.77 1494804 8610004 320532 08:09:01 PM 5002172 12058864 11139360 69.01 2688 7028100 3241140 18.85 1532808 8634396 22972 08:10:01 PM 7504016 14700872 8637516 53.51 2688 7162896 898936 5.23 1778796 5890248 16 Average: 8045662 12899408 8095870 50.16 2688 4884695 2590708 15.07 985569 6321287 210180 07:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 PM eth0 178.09 127.69 1122.28 25.89 0.00 0.00 0.00 0.00 07:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 PM eth0 102.30 89.79 265.07 24.80 0.00 0.00 0.00 0.00 07:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 PM eth0 100.42 89.07 255.29 25.35 0.00 0.00 0.00 0.00 07:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 PM eth0 490.75 421.26 4963.19 83.21 0.00 0.00 0.00 0.00 07:57:01 PM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 07:57:01 PM eth0 430.58 391.79 4200.46 33.48 0.00 0.00 0.00 0.00 07:58:01 PM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 07:58:01 PM eth0 91.80 74.32 1776.90 13.45 0.00 0.00 0.00 0.00 07:59:01 PM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 07:59:01 PM eth0 39.78 39.30 140.44 11.61 0.00 0.00 0.00 0.00 08:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 PM eth0 29.70 29.08 48.25 10.14 0.00 0.00 0.00 0.00 08:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 PM eth0 264.96 164.94 1828.96 25.93 0.00 0.00 0.00 0.00 08:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 PM eth0 10.41 9.98 16.71 7.05 0.00 0.00 0.00 0.00 08:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 PM eth0 20.26 21.33 110.70 4.64 0.00 0.00 0.00 0.00 08:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM eth0 5.26 4.12 1.34 1.94 0.00 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 6.05 5.37 1.44 2.03 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 5.30 4.38 1.38 2.12 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 18.11 18.06 18.54 5.91 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 72.45 68.74 811.15 18.28 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 42.29 40.94 104.90 12.90 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 687.28 798.69 335.92 5034.20 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 144.07 133.09 889.20 295.56 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) 06/08/2025 _x86_64_ (4 CPU) 19:51:22 LINUX RESTART (4 CPU) 07:52:01 PM CPU %user %nice %system %iowait %steal %idle 07:53:01 PM all 15.71 0.46 6.98 1.38 0.08 75.41 07:53:01 PM 0 18.76 0.50 7.67 1.60 0.08 71.38 07:53:01 PM 1 17.21 0.58 7.89 1.79 0.08 72.45 07:53:01 PM 2 17.11 0.55 7.87 1.07 0.07 73.33 07:53:01 PM 3 9.73 0.18 4.49 1.04 0.07 84.49 07:54:01 PM all 0.51 0.00 0.37 0.28 0.06 98.78 07:54:01 PM 0 0.37 0.00 0.18 0.00 0.07 99.38 07:54:01 PM 1 0.69 0.00 0.69 0.37 0.07 98.19 07:54:01 PM 2 0.73 0.00 0.22 0.13 0.07 98.85 07:54:01 PM 3 0.23 0.00 0.40 0.60 0.05 98.71 07:55:01 PM all 0.49 0.00 0.31 0.03 0.05 99.12 07:55:01 PM 0 0.07 0.00 0.08 0.00 0.03 99.82 07:55:01 PM 1 0.99 0.00 0.85 0.00 0.03 98.13 07:55:01 PM 2 0.73 0.00 0.18 0.10 0.08 98.90 07:55:01 PM 3 0.18 0.00 0.13 0.02 0.05 99.62 07:56:01 PM all 37.06 0.00 2.87 1.60 0.10 58.37 07:56:01 PM 0 34.20 0.00 3.55 1.85 0.10 60.29 07:56:01 PM 1 36.99 0.00 2.64 3.01 0.12 57.25 07:56:01 PM 2 35.59 0.00 3.01 0.97 0.10 60.33 07:56:01 PM 3 41.43 0.00 2.29 0.57 0.10 55.61 07:57:01 PM all 41.87 0.00 2.34 0.96 0.09 54.74 07:57:01 PM 0 39.22 0.00 1.29 0.63 0.08 58.78 07:57:01 PM 1 37.34 0.00 1.72 1.75 0.08 59.10 07:57:01 PM 2 47.55 0.00 2.87 0.34 0.08 49.16 07:57:01 PM 3 43.38 0.00 3.49 1.13 0.10 51.90 07:58:01 PM all 57.61 0.00 2.72 0.61 0.08 38.97 07:58:01 PM 0 64.21 0.00 3.42 0.95 0.08 31.34 07:58:01 PM 1 51.72 0.00 2.97 0.30 0.08 44.92 07:58:01 PM 2 58.57 0.00 2.32 0.90 0.08 38.12 07:58:01 PM 3 55.95 0.00 2.17 0.28 0.07 41.53 07:59:01 PM all 49.10 0.00 2.95 1.29 0.09 46.57 07:59:01 PM 0 55.88 0.00 4.81 0.52 0.10 38.69 07:59:01 PM 1 44.75 0.00 1.78 2.08 0.10 51.30 07:59:01 PM 2 47.34 0.00 2.74 1.11 0.08 48.73 07:59:01 PM 3 48.43 0.00 2.48 1.46 0.08 47.56 08:00:01 PM all 53.95 0.00 3.01 0.32 0.08 42.63 08:00:01 PM 0 62.67 0.00 4.74 0.13 0.10 32.36 08:00:01 PM 1 47.19 0.00 0.90 0.15 0.08 51.67 08:00:01 PM 2 39.63 0.00 1.45 0.59 0.07 58.26 08:00:01 PM 3 66.32 0.00 4.95 0.42 0.07 28.24 08:01:01 PM all 37.90 0.00 7.32 0.34 0.08 54.37 08:01:01 PM 0 44.70 0.00 8.93 0.39 0.07 45.92 08:01:01 PM 1 38.91 0.00 6.95 0.05 0.08 54.01 08:01:01 PM 2 27.99 0.00 6.06 0.49 0.08 65.37 08:01:01 PM 3 39.97 0.00 7.33 0.42 0.07 52.21 08:02:01 PM all 27.96 0.00 8.95 12.77 0.08 50.23 08:02:01 PM 0 22.22 0.00 8.54 11.92 0.08 57.23 08:02:01 PM 1 22.38 0.00 7.47 10.01 0.08 60.05 08:02:01 PM 2 38.02 0.00 9.39 15.59 0.08 36.92 08:02:01 PM 3 29.26 0.00 10.41 13.57 0.09 46.68 08:03:01 PM all 40.64 0.00 1.57 0.25 0.09 57.46 08:03:01 PM 0 45.30 0.00 1.42 0.05 0.10 53.13 08:03:01 PM 1 27.41 0.00 0.67 0.20 0.08 71.63 08:03:01 PM 2 45.66 0.00 1.84 0.25 0.08 52.17 08:03:01 PM 3 44.18 0.00 2.34 0.50 0.08 52.89 08:03:01 PM CPU %user %nice %system %iowait %steal %idle 08:04:01 PM all 38.51 0.00 1.78 0.34 0.09 59.28 08:04:01 PM 0 20.91 0.00 0.70 0.00 0.10 78.29 08:04:01 PM 1 38.25 0.00 1.30 0.48 0.08 59.88 08:04:01 PM 2 61.27 0.00 4.11 0.87 0.10 33.66 08:04:01 PM 3 33.65 0.00 1.00 0.00 0.08 65.27 08:05:01 PM all 38.14 0.00 1.79 0.55 0.10 59.43 08:05:01 PM 0 40.68 0.00 2.62 0.53 0.10 56.07 08:05:01 PM 1 40.57 0.00 1.82 0.87 0.10 56.64 08:05:01 PM 2 35.09 0.00 1.57 0.25 0.10 62.98 08:05:01 PM 3 36.20 0.00 1.14 0.53 0.08 62.04 08:06:01 PM all 39.27 0.00 1.65 0.62 0.10 58.36 08:06:01 PM 0 50.71 0.00 2.62 0.69 0.10 45.88 08:06:01 PM 1 26.14 0.00 0.89 1.62 0.10 71.26 08:06:01 PM 2 57.91 0.00 2.11 0.12 0.10 39.77 08:06:01 PM 3 22.36 0.00 1.00 0.05 0.08 76.50 08:07:01 PM all 39.95 0.00 2.89 0.38 0.09 56.70 08:07:01 PM 0 28.90 0.00 3.20 0.49 0.08 67.33 08:07:01 PM 1 52.70 0.00 3.28 0.90 0.08 43.03 08:07:01 PM 2 43.96 0.00 2.44 0.13 0.10 53.37 08:07:01 PM 3 34.22 0.00 2.63 0.00 0.08 63.07 08:08:01 PM all 48.32 0.00 3.01 0.18 0.08 48.40 08:08:01 PM 0 39.10 0.00 2.22 0.34 0.08 58.26 08:08:01 PM 1 54.42 0.00 2.74 0.08 0.08 42.67 08:08:01 PM 2 57.73 0.00 5.23 0.22 0.08 36.74 08:08:01 PM 3 42.05 0.00 1.87 0.07 0.08 55.93 08:09:01 PM all 51.76 0.00 3.10 0.57 0.09 44.48 08:09:01 PM 0 49.47 0.00 3.43 0.69 0.10 46.31 08:09:01 PM 1 44.75 0.00 1.80 0.07 0.08 53.30 08:09:01 PM 2 52.78 0.00 2.91 0.22 0.08 44.01 08:09:01 PM 3 60.03 0.00 4.27 1.31 0.08 34.31 08:10:01 PM all 23.14 0.00 3.76 0.75 0.11 72.24 08:10:01 PM 0 17.45 0.00 2.83 0.15 0.10 79.47 08:10:01 PM 1 31.96 0.00 4.45 0.45 0.10 63.04 08:10:01 PM 2 22.20 0.00 4.33 1.78 0.12 71.58 08:10:01 PM 3 20.93 0.00 3.44 0.64 0.12 74.87 Average: all 35.65 0.03 3.18 1.28 0.09 59.77 Average: 0 35.26 0.03 3.45 1.16 0.09 60.01 Average: 1 34.12 0.03 2.82 1.34 0.09 61.60 Average: 2 38.33 0.03 3.36 1.39 0.09 56.81 Average: 3 34.91 0.01 3.09 1.24 0.08 60.67