---> uname -a: Linux prd-centos8-builder-4c-4g-24263.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 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1046 6875 19 7841 14367 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:fd:48:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85268sec preferred_lft 85268sec inet6 fe80::f816:3eff:fefd:4820/64 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) 06/28/2025 _x86_64_ (4 CPU) 03:22:19 LINUX RESTART (4 CPU) 03:23:03 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 197.71 52.22 145.49 2076.06 11484.00 03:25:01 AM 341.44 12.98 328.46 1631.33 8089.05 03:26:01 AM 102.88 5.97 96.92 943.58 12078.42 03:27:01 AM 53.75 0.15 53.60 95.30 29203.77 03:28:01 AM 137.47 0.00 137.47 0.00 33417.66 03:29:01 AM 43.45 0.00 43.45 0.00 7777.66 03:30:01 AM 81.24 0.00 81.24 0.00 10295.40 03:31:01 AM 76.69 0.00 76.69 0.00 8157.78 03:32:01 AM 81.92 0.03 81.89 19.33 10342.49 03:33:01 AM 1422.13 75.60 1346.53 1340.71 48221.80 03:34:01 AM 37.00 21.54 15.46 374.81 1309.36 03:35:01 AM 28.05 13.78 14.26 155.31 10475.37 03:36:01 AM 10.11 0.05 10.06 0.80 9842.83 03:37:01 AM 8.82 0.03 8.78 0.27 9734.58 03:38:01 AM 84.87 0.08 84.79 0.67 9748.86 03:39:01 AM 19.16 0.00 19.16 0.00 1698.23 03:40:01 AM 54.93 0.03 54.90 5.20 2490.07 03:41:01 AM 58.39 0.67 57.72 62.66 15502.95 Average: 157.69 10.10 147.60 369.36 13329.21 03:23:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13272268 15117820 2869264 17.78 2688 2043244 828692 4.82 202444 2255984 114668 03:25:01 AM 12081116 14261312 4060416 25.16 2688 2363036 1678344 9.76 228784 3371672 243924 03:26:01 AM 10738716 13872892 5402816 33.47 2688 3308700 2715136 15.79 453468 4473644 821544 03:27:01 AM 9081500 12802068 7060032 43.74 2688 3880996 2830884 16.47 712292 5845332 531452 03:28:01 AM 8428932 12744100 7712600 47.78 2688 4470040 2795292 16.26 881692 6317856 145888 03:29:01 AM 8164912 12657076 7976620 49.42 2688 4629620 2822200 16.42 963536 6471576 95492 03:30:01 AM 6943004 11759828 9198528 56.99 2688 4927508 3731812 21.71 1029940 7572488 116584 03:31:01 AM 7082212 12189564 9059320 56.12 2688 5209624 3229300 18.79 1073140 7368952 175572 03:32:01 AM 5527904 11783080 10613628 65.75 2688 6234720 3358144 19.54 1102632 8663160 990148 03:33:01 AM 5005384 11505276 11136148 68.99 2688 6330468 3423340 19.91 1164008 8771732 4088 03:34:01 AM 4729644 11454388 11411888 70.70 2688 6549864 3440712 20.02 1269936 8933372 202548 03:35:01 AM 4546624 11543384 11594908 71.83 2688 6819728 3436780 19.99 1358332 9027216 177112 03:36:01 AM 4254464 11518320 11887068 73.64 2688 7086020 3419812 19.89 1447140 9230512 175808 03:37:01 AM 3993716 11523356 12147816 75.26 2688 7350988 3435004 19.98 1537044 9400432 177192 03:38:01 AM 4494644 11915504 11646888 72.15 2688 7365072 3242576 18.86 1539708 9088352 35424 03:39:01 AM 4474624 11910548 11666908 72.28 2688 7380124 3238216 18.84 1566440 9082740 6264 03:40:01 AM 7067760 14734392 9073772 56.21 2688 7609196 885396 5.15 1885268 6181772 426264 03:41:01 AM 7044728 14714992 9096804 56.36 2688 7616476 900456 5.24 2061260 6032312 7652 Average: 7051786 12667106 9089746 56.31 2688 5620857 2745116 15.97 1137615 7116061 247090 03:23:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 362.68 272.16 1446.16 55.86 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 515.31 468.76 4386.04 106.14 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:26:01 AM eth0 909.45 660.06 5169.71 51.18 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 76.96 61.28 1507.72 15.39 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.98 2.98 0.56 0.56 0.00 0.00 0.00 0.00 03:28:01 AM eth0 51.57 47.67 431.19 10.25 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 31.36 29.47 126.14 10.68 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 25.84 23.54 12.04 16.46 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 63.19 58.54 615.25 15.39 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 419.98 216.38 1750.50 32.23 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 5.97 5.87 1.30 1.53 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 9.03 9.38 85.13 1.64 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 2.72 2.22 0.66 0.93 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 2.42 2.18 0.54 0.90 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 2.93 2.72 0.70 1.03 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 47.14 46.48 493.90 8.93 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 14.18 13.18 19.21 5.10 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 133.96 132.29 228.55 39.95 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 826.63 781.89 246.58 6468.32 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 194.19 157.22 916.81 380.66 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) 06/28/2025 _x86_64_ (4 CPU) 03:22:19 LINUX RESTART (4 CPU) 03:23:03 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 15.87 0.46 7.43 1.43 0.12 74.68 03:24:01 AM 0 12.34 0.64 9.53 1.37 0.12 76.00 03:24:01 AM 1 17.97 0.38 6.09 1.56 0.10 73.90 03:24:01 AM 2 11.81 0.42 7.21 1.82 0.12 78.61 03:24:01 AM 3 21.35 0.42 6.91 0.97 0.12 70.23 03:25:01 AM all 22.18 0.00 2.58 2.37 0.13 72.75 03:25:01 AM 0 20.81 0.00 3.03 2.31 0.13 73.71 03:25:01 AM 1 19.11 0.00 2.74 3.58 0.15 74.42 03:25:01 AM 2 24.96 0.00 2.70 1.53 0.13 70.68 03:25:01 AM 3 23.82 0.00 1.83 2.05 0.12 72.19 03:26:01 AM all 39.73 0.00 2.53 1.24 0.11 56.39 03:26:01 AM 0 44.00 0.00 2.03 0.62 0.10 53.24 03:26:01 AM 1 33.94 0.00 2.44 1.29 0.12 62.22 03:26:01 AM 2 42.17 0.00 3.26 1.38 0.10 53.09 03:26:01 AM 3 38.74 0.00 2.41 1.68 0.10 57.07 03:27:01 AM all 66.32 0.00 2.84 1.48 0.11 29.24 03:27:01 AM 0 62.68 0.00 1.74 0.32 0.12 35.14 03:27:01 AM 1 63.56 0.00 2.50 3.35 0.10 30.50 03:27:01 AM 2 68.54 0.00 4.78 1.69 0.12 24.87 03:27:01 AM 3 70.51 0.00 2.36 0.57 0.12 26.44 03:28:01 AM all 44.86 0.00 2.81 2.34 0.11 49.88 03:28:01 AM 0 39.24 0.00 2.04 0.77 0.12 57.83 03:28:01 AM 1 46.02 0.00 2.13 2.74 0.12 48.99 03:28:01 AM 2 57.98 0.00 5.31 3.65 0.10 32.96 03:28:01 AM 3 36.26 0.00 1.74 2.20 0.12 59.68 03:29:01 AM all 51.93 0.00 2.92 0.45 0.10 44.60 03:29:01 AM 0 55.53 0.00 2.71 0.27 0.08 41.41 03:29:01 AM 1 44.22 0.00 2.55 1.03 0.10 52.10 03:29:01 AM 2 61.43 0.00 4.85 0.39 0.10 33.23 03:29:01 AM 3 46.56 0.00 1.56 0.12 0.12 51.64 03:30:01 AM all 54.50 0.00 2.98 0.44 0.11 41.97 03:30:01 AM 0 56.03 0.00 2.69 0.18 0.12 40.98 03:30:01 AM 1 60.49 0.00 2.43 0.42 0.10 36.57 03:30:01 AM 2 48.57 0.00 3.84 0.55 0.10 46.93 03:30:01 AM 3 52.90 0.00 2.98 0.60 0.12 43.40 03:31:01 AM all 45.91 0.00 3.22 0.42 0.10 50.36 03:31:01 AM 0 32.89 0.00 2.59 0.64 0.12 63.76 03:31:01 AM 1 43.75 0.00 2.10 0.25 0.08 53.80 03:31:01 AM 2 67.47 0.00 6.20 0.34 0.10 25.89 03:31:01 AM 3 39.50 0.00 1.98 0.44 0.10 57.98 03:32:01 AM all 36.28 0.00 7.66 0.35 0.14 55.57 03:32:01 AM 0 40.60 0.00 7.55 0.46 0.12 51.27 03:32:01 AM 1 34.60 0.00 7.49 0.09 0.15 57.67 03:32:01 AM 2 31.57 0.00 7.12 0.72 0.12 60.47 03:32:01 AM 3 38.31 0.00 8.50 0.14 0.15 52.90 03:33:01 AM all 27.12 0.00 8.92 13.21 0.16 50.59 03:33:01 AM 0 27.64 0.00 7.36 13.14 0.15 51.70 03:33:01 AM 1 34.15 0.00 9.27 14.20 0.14 42.24 03:33:01 AM 2 23.00 0.00 9.62 12.07 0.12 55.19 03:33:01 AM 3 23.66 0.00 9.43 13.44 0.22 53.25 03:34:01 AM all 37.47 0.00 1.47 0.18 0.11 60.78 03:34:01 AM 0 56.53 0.00 1.74 0.35 0.13 41.25 03:34:01 AM 1 32.82 0.00 1.24 0.10 0.10 65.74 03:34:01 AM 2 39.63 0.00 2.31 0.23 0.12 57.71 03:34:01 AM 3 20.88 0.00 0.60 0.02 0.08 78.42 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 39.39 0.00 1.56 0.41 0.12 58.53 03:35:01 AM 0 41.62 0.00 1.40 0.50 0.12 56.36 03:35:01 AM 1 37.06 0.00 1.12 0.84 0.12 60.86 03:35:01 AM 2 22.65 0.00 1.12 0.05 0.12 76.06 03:35:01 AM 3 56.24 0.00 2.61 0.25 0.12 40.78 03:36:01 AM all 36.19 0.00 1.75 0.43 0.11 61.52 03:36:01 AM 0 29.18 0.00 1.42 0.00 0.13 69.27 03:36:01 AM 1 40.14 0.00 2.06 0.70 0.12 56.97 03:36:01 AM 2 20.87 0.00 1.61 0.84 0.08 76.61 03:36:01 AM 3 54.62 0.00 1.91 0.17 0.10 43.21 03:37:01 AM all 36.98 0.00 1.74 0.33 0.11 60.84 03:37:01 AM 0 24.63 0.00 1.14 0.00 0.10 74.13 03:37:01 AM 1 53.57 0.00 2.55 0.62 0.10 43.17 03:37:01 AM 2 21.78 0.00 1.35 0.30 0.12 76.45 03:37:01 AM 3 47.99 0.00 1.94 0.38 0.12 49.57 03:38:01 AM all 29.71 0.00 2.12 0.33 0.09 67.74 03:38:01 AM 0 21.09 0.00 1.66 0.12 0.10 77.04 03:38:01 AM 1 30.41 0.00 2.16 0.65 0.08 66.69 03:38:01 AM 2 34.03 0.00 2.92 0.44 0.10 62.52 03:38:01 AM 3 33.32 0.00 1.76 0.13 0.08 64.70 03:39:01 AM all 17.68 0.00 1.15 0.12 0.05 81.00 03:39:01 AM 0 19.86 0.00 1.79 0.07 0.05 78.23 03:39:01 AM 1 15.28 0.00 1.02 0.13 0.05 83.51 03:39:01 AM 2 17.53 0.00 1.31 0.17 0.05 80.94 03:39:01 AM 3 18.06 0.00 0.47 0.10 0.07 81.30 03:40:01 AM all 47.65 0.00 4.52 0.14 0.11 47.58 03:40:01 AM 0 42.63 0.00 4.37 0.34 0.12 52.55 03:40:01 AM 1 42.23 0.00 4.01 0.05 0.12 53.59 03:40:01 AM 2 44.82 0.00 2.71 0.03 0.10 52.34 03:40:01 AM 3 60.89 0.00 6.98 0.13 0.12 31.88 03:41:01 AM all 19.41 0.00 2.24 0.99 0.12 77.24 03:41:01 AM 0 12.00 0.00 2.28 3.00 0.12 82.61 03:41:01 AM 1 19.55 0.00 2.07 0.20 0.10 78.09 03:41:01 AM 2 27.19 0.00 2.79 0.32 0.12 69.58 03:41:01 AM 3 18.92 0.00 1.84 0.42 0.13 78.68 Average: all 37.22 0.03 3.34 1.47 0.11 57.83 Average: 0 35.55 0.03 3.15 1.35 0.11 59.79 Average: 1 37.20 0.02 3.10 1.76 0.11 57.81 Average: 2 37.04 0.02 3.93 1.47 0.11 57.44 Average: 3 39.08 0.02 3.19 1.32 0.12 56.27