---> uname -a: Linux prd-centos8-builder-4c-4g-12450.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 825 9639 19 5298 14588 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:01:18:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85370sec preferred_lft 85370sec inet6 fe80::f816:3eff:fe01:1873/64 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) 05/11/2025 _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 208.03 67.01 141.03 2143.78 10618.40 06:55:01 PM 29.84 0.00 29.84 0.00 4446.35 06:56:01 PM 6.78 0.03 6.75 0.53 162.84 06:57:01 PM 5.80 0.00 5.80 0.00 150.05 06:58:01 PM 34.98 0.00 34.98 0.00 436.01 06:59:01 PM 440.12 16.66 423.47 2681.67 8967.98 07:00:01 PM 104.48 0.32 104.16 8.40 8921.74 07:01:01 PM 43.59 0.02 43.57 0.13 5812.35 07:02:01 PM 53.07 0.77 52.31 477.49 11601.17 07:03:01 PM 68.59 0.00 68.59 0.00 31189.54 07:04:01 PM 45.22 0.00 45.22 0.00 11332.66 07:05:01 PM 18.30 0.00 18.30 0.00 2959.82 07:06:01 PM 38.73 0.00 38.73 0.00 2079.07 07:07:01 PM 43.49 0.00 43.49 0.00 7231.31 07:08:01 PM 123.58 0.43 123.15 24.26 4035.73 07:09:01 PM 44.20 0.05 44.15 4.67 19405.26 Average: 81.42 5.32 76.11 331.35 8083.31 06:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:01 PM 13271624 15094952 2869908 17.78 2688 2022360 825668 4.80 201976 2260388 114280 06:55:01 PM 13255836 15080192 2885696 17.88 2688 2022664 825668 4.80 201980 2273300 60 06:56:01 PM 13253088 15078740 2888444 17.89 2688 2023004 825668 4.80 202016 2274168 20 06:57:01 PM 13248372 15075148 2893160 17.92 2688 2023284 825668 4.80 202016 2277008 24 06:58:01 PM 13221796 15064380 2919736 18.09 2688 2036184 825668 4.80 202016 2293728 5756 06:59:01 PM 11131540 13409428 5009992 31.04 2688 2448780 2312440 13.45 311100 4214932 180940 07:00:01 PM 10381824 12875228 5759708 35.68 2688 2655956 2775488 16.15 365732 4894016 156276 07:01:01 PM 9928364 12491864 6213168 38.49 2688 2720844 3067228 17.84 505020 5197540 61328 07:02:01 PM 8781820 12339136 7359712 45.59 2688 3706908 3181688 18.51 629768 6205104 698020 07:03:01 PM 7865228 11956952 8276304 51.27 2688 4236268 3558700 20.70 672332 7068604 306932 07:04:01 PM 8084488 12276052 8057044 49.91 2688 4332076 3231668 18.80 722816 6793340 76140 07:05:01 PM 7863724 12068944 8277808 51.28 2688 4344292 3489116 20.30 728112 7006440 5216 07:06:01 PM 7622608 12069748 8518924 52.78 2688 4579996 3377704 19.65 758216 7205204 193196 07:07:01 PM 7520420 12040480 8621112 53.41 2688 4648020 3394188 19.75 780772 7275852 56600 07:08:01 PM 9872412 14929016 6269120 38.84 2688 5184960 906052 5.27 1152832 4562752 563352 07:09:01 PM 9833192 14899372 6308340 39.08 2688 5194500 910852 5.30 1325948 4427432 18324 Average: 10321021 13546852 5820511 36.06 2688 3386256 2145842 12.48 560166 4764363 152279 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 168.02 116.88 1134.70 24.87 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 79.44 67.19 222.16 17.62 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 93.90 82.67 239.83 21.60 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 87.00 76.44 233.61 20.11 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 230.23 274.47 329.47 79.30 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 435.01 376.23 4960.10 58.67 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 191.52 157.17 2999.72 32.64 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 38.37 39.59 152.39 10.46 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 52.09 49.91 367.29 15.89 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 67.07 58.34 743.22 12.75 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 88.94 75.97 1294.91 15.04 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 22.64 22.61 7.55 7.11 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 93.18 75.17 984.29 14.83 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 73.64 68.11 612.87 17.75 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 216.83 223.26 66.48 140.77 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 822.66 1001.62 476.78 8882.75 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 172.26 172.64 922.38 586.31 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) 05/11/2025 _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 15.84 0.63 9.17 1.87 0.10 72.39 06:54:01 PM 0 7.67 0.77 8.84 1.60 0.08 81.04 06:54:01 PM 1 24.12 0.38 8.11 2.79 0.12 64.48 06:54:01 PM 2 17.22 0.69 10.21 1.69 0.10 70.08 06:54:01 PM 3 14.37 0.67 9.52 1.39 0.10 73.95 06:55:01 PM all 0.40 0.00 0.29 0.34 0.04 98.93 06:55:01 PM 0 0.13 0.00 0.07 0.10 0.03 99.67 06:55:01 PM 1 0.63 0.00 0.27 0.73 0.05 98.31 06:55:01 PM 2 0.57 0.00 0.58 0.35 0.03 98.46 06:55:01 PM 3 0.25 0.00 0.25 0.17 0.05 99.28 06:56:01 PM all 0.48 0.00 0.30 0.03 0.05 99.13 06:56:01 PM 0 0.12 0.00 0.05 0.00 0.05 99.78 06:56:01 PM 1 0.77 0.00 0.20 0.00 0.05 98.98 06:56:01 PM 2 0.15 0.00 0.12 0.13 0.07 99.53 06:56:01 PM 3 0.87 0.00 0.85 0.00 0.05 98.23 06:57:01 PM all 0.42 0.00 0.25 0.02 0.05 99.27 06:57:01 PM 0 0.08 0.00 0.05 0.00 0.03 99.83 06:57:01 PM 1 1.05 0.00 0.50 0.00 0.03 98.41 06:57:01 PM 2 0.10 0.00 0.08 0.07 0.07 99.68 06:57:01 PM 3 0.45 0.00 0.35 0.00 0.05 99.15 06:58:01 PM all 0.78 0.00 0.66 0.10 0.07 98.39 06:58:01 PM 0 0.20 0.00 0.30 0.03 0.07 99.40 06:58:01 PM 1 1.62 0.00 1.52 0.22 0.08 96.55 06:58:01 PM 2 0.77 0.00 0.65 0.15 0.08 98.34 06:58:01 PM 3 0.52 0.00 0.18 0.00 0.05 99.25 06:59:01 PM all 55.05 0.00 3.33 2.82 0.12 38.69 06:59:01 PM 0 58.84 0.00 3.02 2.46 0.12 35.55 06:59:01 PM 1 57.90 0.00 2.95 3.46 0.10 35.59 06:59:01 PM 2 48.68 0.00 4.27 3.30 0.14 43.61 06:59:01 PM 3 54.77 0.00 3.09 2.05 0.10 39.99 07:00:01 PM all 61.80 0.00 3.00 0.86 0.13 34.21 07:00:01 PM 0 60.08 0.00 2.01 0.79 0.12 37.00 07:00:01 PM 1 59.79 0.00 2.01 0.37 0.12 37.71 07:00:01 PM 2 63.15 0.00 3.04 1.46 0.12 32.24 07:00:01 PM 3 64.20 0.00 4.95 0.81 0.15 29.89 07:01:01 PM all 62.00 0.00 3.30 0.44 0.09 34.17 07:01:01 PM 0 63.69 0.00 3.51 1.11 0.10 31.58 07:01:01 PM 1 73.33 0.00 3.97 0.08 0.10 22.51 07:01:01 PM 2 58.34 0.00 2.18 0.18 0.08 39.20 07:01:01 PM 3 52.63 0.00 3.52 0.37 0.08 43.39 07:02:01 PM all 53.63 0.00 2.24 1.47 0.08 42.58 07:02:01 PM 0 50.20 0.00 1.46 0.67 0.08 47.59 07:02:01 PM 1 53.11 0.00 1.89 2.09 0.08 42.83 07:02:01 PM 2 55.88 0.00 2.61 2.23 0.08 39.20 07:02:01 PM 3 55.34 0.00 2.98 0.90 0.08 40.69 07:03:01 PM all 32.47 0.00 1.84 2.19 0.08 63.43 07:03:01 PM 0 31.76 0.00 1.22 0.12 0.08 66.82 07:03:01 PM 1 27.56 0.00 1.01 1.89 0.08 69.45 07:03:01 PM 2 40.59 0.00 3.84 4.72 0.08 50.77 07:03:01 PM 3 29.95 0.00 1.28 2.03 0.07 66.68 07:04:01 PM all 49.73 0.00 3.39 0.87 0.10 45.91 07:04:01 PM 0 46.15 0.00 1.98 0.76 0.12 50.99 07:04:01 PM 1 52.60 0.00 4.08 0.77 0.07 42.47 07:04:01 PM 2 51.45 0.00 4.50 0.42 0.12 43.51 07:04:01 PM 3 48.73 0.00 3.00 1.53 0.08 46.66 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 46.10 0.00 3.84 0.16 0.09 49.81 07:05:01 PM 0 45.14 0.00 4.08 0.15 0.08 50.54 07:05:01 PM 1 44.05 0.00 3.08 0.19 0.10 52.58 07:05:01 PM 2 51.73 0.00 5.43 0.08 0.08 42.67 07:05:01 PM 3 43.46 0.00 2.74 0.22 0.10 53.47 07:06:01 PM all 56.74 0.00 3.16 0.21 0.10 39.79 07:06:01 PM 0 59.84 0.00 5.72 0.39 0.10 33.96 07:06:01 PM 1 59.66 0.00 2.88 0.07 0.10 37.29 07:06:01 PM 2 55.60 0.00 2.32 0.35 0.08 41.64 07:06:01 PM 3 51.87 0.00 1.73 0.03 0.10 46.27 07:07:01 PM all 48.62 0.00 3.25 0.37 0.10 47.67 07:07:01 PM 0 44.38 0.00 2.37 0.08 0.12 53.06 07:07:01 PM 1 60.25 0.00 4.79 0.18 0.10 34.67 07:07:01 PM 2 41.38 0.00 2.54 0.99 0.10 54.98 07:07:01 PM 3 48.46 0.00 3.28 0.20 0.08 47.97 07:08:01 PM all 34.19 0.00 5.21 0.36 0.08 60.16 07:08:01 PM 0 27.45 0.00 5.22 0.27 0.08 66.97 07:08:01 PM 1 45.89 0.00 6.98 0.32 0.07 46.75 07:08:01 PM 2 29.61 0.00 4.34 0.30 0.08 65.67 07:08:01 PM 3 33.84 0.00 4.31 0.56 0.07 61.23 07:09:01 PM all 21.84 0.00 2.14 1.08 0.11 74.83 07:09:01 PM 0 8.59 0.00 1.29 0.17 0.10 89.85 07:09:01 PM 1 30.43 0.00 2.79 0.03 0.13 66.61 07:09:01 PM 2 32.21 0.00 2.74 1.80 0.10 63.15 07:09:01 PM 3 16.17 0.00 1.75 2.32 0.10 79.66 Average: all 33.68 0.04 2.83 0.82 0.09 62.54 Average: 0 31.42 0.05 2.57 0.54 0.09 65.33 Average: 1 36.97 0.02 2.94 0.82 0.09 59.16 Average: 2 34.16 0.04 3.09 1.14 0.09 61.49 Average: 3 32.16 0.04 2.73 0.78 0.08 64.19