---> uname -a: Linux prd-centos8-builder-4c-4g-39898.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 975 6929 19 7858 14438 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:35:0b:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85319sec preferred_lft 85319sec inet6 fe80::f816:3eff:fe35:ba1/64 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) 08/22/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 217.39 59.76 157.63 2082.91 12741.07 03:25:01 AM 391.27 13.41 377.85 1542.28 7629.78 03:26:01 AM 97.04 6.24 90.79 1116.08 19141.48 03:27:01 AM 50.66 0.00 50.66 0.00 22896.57 03:28:01 AM 138.63 0.00 138.63 0.00 32550.77 03:29:01 AM 54.28 0.00 54.28 0.00 9333.99 03:30:01 AM 87.26 0.00 87.26 0.00 10372.82 03:31:01 AM 66.19 0.00 66.19 0.00 8799.78 03:32:01 AM 216.20 0.50 215.70 23.06 24090.87 03:33:01 AM 946.61 85.74 860.87 1543.34 33341.76 03:34:01 AM 26.77 11.28 15.49 175.14 4849.12 03:35:01 AM 23.23 13.53 9.70 152.64 9522.35 03:36:01 AM 10.10 0.05 10.05 0.80 10102.98 03:37:01 AM 8.02 0.12 7.90 0.93 9478.54 03:38:01 AM 101.15 0.00 101.15 0.00 8255.30 03:39:01 AM 62.71 0.42 62.29 24.13 3186.39 03:40:01 AM 46.56 0.27 46.29 43.59 15195.73 Average: 149.74 11.26 138.47 394.82 14209.94 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13300632 15161916 2840900 17.60 2688 2057604 761228 4.43 203276 2225788 95576 03:25:01 AM 11620732 13865704 4520800 28.01 2688 2424400 2040132 11.87 239064 3812628 290880 03:26:01 AM 10221908 13390460 5919624 36.67 2688 3339108 2377004 13.83 473548 4960516 620892 03:27:01 AM 9607460 13355996 6534072 40.48 2688 3907408 2346780 13.65 793632 5233428 518924 03:28:01 AM 8903112 13250648 7238420 44.84 2688 4498948 2408528 14.01 894512 5823116 160428 03:29:01 AM 7916672 12552668 8224860 50.95 2688 4764876 3104696 18.06 967380 6697260 178284 03:30:01 AM 7582184 12492024 8559348 53.03 2688 5014076 3097888 18.02 1041516 6910672 155152 03:31:01 AM 7322648 12477348 8818884 54.63 2688 5254748 3091112 17.98 1089528 7109568 150024 03:32:01 AM 5528988 11901488 10612544 65.75 2688 6300224 3217460 18.72 1103488 8565464 645020 03:33:01 AM 5169020 11691540 10972512 67.98 2688 6350636 3287860 19.13 1165100 8621892 20 03:34:01 AM 4758504 11500996 11383028 70.52 2688 6564004 3297568 19.18 1271588 8913060 87800 03:35:01 AM 4762472 11776032 11379060 70.50 2688 6833776 3304300 19.22 1359780 8827756 89308 03:36:01 AM 4544968 11914784 11596564 71.84 2688 7187828 3313296 19.27 1478064 8929960 175636 03:37:01 AM 3926776 11474752 12214756 75.67 2688 7365056 3307056 19.24 1538500 9473648 87816 03:38:01 AM 4760280 12242032 11381252 70.51 2688 7422816 3116324 18.13 1573648 8818520 43724 03:39:01 AM 7030216 14718168 9111316 56.45 2688 7630456 867528 5.05 1888564 6246308 438868 03:40:01 AM 7097224 14784788 9044308 56.03 2688 7630396 819160 4.77 2062244 6005520 7572 Average: 7297282 12855961 8844250 54.79 2688 5561551 2573995 14.97 1126084 6892653 220348 03:23:01 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 281.52 234.02 1466.40 56.96 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 543.89 497.35 5094.71 105.43 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:26:01 AM eth0 371.73 264.42 4392.04 25.91 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:27:01 AM eth0 69.11 52.96 1457.98 12.84 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.28 2.28 0.46 0.46 0.00 0.00 0.00 0.00 03:28:01 AM eth0 59.86 56.29 481.81 17.79 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 29.27 27.42 62.87 10.10 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 18.00 14.79 5.11 9.14 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 63.58 58.91 616.06 18.57 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 268.79 159.16 1740.16 24.15 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 4.92 4.95 1.16 1.02 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 13.90 12.65 88.99 5.32 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 3.52 2.60 1.42 1.90 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 3.00 2.58 0.70 1.10 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 1.57 1.38 0.37 0.67 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 65.31 65.11 602.95 15.81 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 147.96 145.46 148.94 89.07 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 811.21 768.31 233.22 6398.45 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 162.32 139.43 965.42 400.00 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) 08/22/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 15.96 0.47 7.55 1.32 0.11 74.60 03:24:01 AM 0 25.85 0.20 5.06 0.80 0.10 67.98 03:24:01 AM 1 15.46 0.40 7.25 0.99 0.13 75.76 03:24:01 AM 2 14.58 0.60 9.04 1.92 0.12 73.74 03:24:01 AM 3 7.92 0.65 8.84 1.56 0.10 80.92 03:25:01 AM all 27.31 0.00 2.73 1.77 0.13 68.07 03:25:01 AM 0 28.57 0.00 2.68 1.07 0.12 67.56 03:25:01 AM 1 25.23 0.00 3.22 2.60 0.13 68.82 03:25:01 AM 2 28.52 0.00 3.27 2.17 0.13 65.90 03:25:01 AM 3 26.94 0.00 1.73 1.23 0.13 69.97 03:26:01 AM all 48.82 0.00 2.61 1.16 0.11 47.31 03:26:01 AM 0 51.43 0.00 1.22 0.02 0.10 47.22 03:26:01 AM 1 47.55 0.00 3.57 2.24 0.12 46.52 03:26:01 AM 2 49.88 0.00 3.35 1.41 0.10 45.25 03:26:01 AM 3 46.40 0.00 2.29 0.96 0.10 50.25 03:27:01 AM all 60.05 0.00 2.56 0.84 0.11 36.44 03:27:01 AM 0 57.78 0.00 1.61 1.42 0.12 39.08 03:27:01 AM 1 54.96 0.00 1.66 1.47 0.12 41.79 03:27:01 AM 2 69.51 0.00 4.49 0.27 0.12 25.61 03:27:01 AM 3 57.93 0.00 2.48 0.20 0.10 39.29 03:28:01 AM all 49.93 0.00 2.84 1.77 0.10 45.35 03:28:01 AM 0 50.76 0.00 3.12 1.78 0.12 44.23 03:28:01 AM 1 42.58 0.00 2.22 1.36 0.10 53.74 03:28:01 AM 2 51.56 0.00 2.80 2.97 0.08 42.58 03:28:01 AM 3 54.82 0.00 3.23 0.95 0.10 40.89 03:29:01 AM all 55.00 0.00 2.98 0.41 0.10 41.50 03:29:01 AM 0 50.30 0.00 1.80 0.70 0.10 47.10 03:29:01 AM 1 52.41 0.00 3.30 0.37 0.10 43.81 03:29:01 AM 2 55.97 0.00 2.62 0.29 0.10 41.02 03:29:01 AM 3 61.36 0.00 4.20 0.29 0.10 34.05 03:30:01 AM all 57.45 0.00 3.03 0.46 0.10 38.96 03:30:01 AM 0 57.36 0.00 1.19 0.03 0.08 41.33 03:30:01 AM 1 67.05 0.00 6.28 0.85 0.10 25.72 03:30:01 AM 2 42.44 0.00 1.96 0.91 0.12 54.57 03:30:01 AM 3 62.91 0.00 2.70 0.07 0.08 34.24 03:31:01 AM all 44.79 0.00 3.25 0.46 0.10 51.40 03:31:01 AM 0 37.07 0.00 2.63 0.05 0.10 60.15 03:31:01 AM 1 61.15 0.00 4.94 0.32 0.08 33.50 03:31:01 AM 2 45.61 0.00 4.01 0.96 0.12 49.30 03:31:01 AM 3 35.27 0.00 1.40 0.51 0.10 62.72 03:32:01 AM all 31.74 0.00 9.50 6.96 0.15 51.66 03:32:01 AM 0 24.74 0.00 8.30 10.38 0.14 56.45 03:32:01 AM 1 41.53 0.00 10.86 1.65 0.14 45.82 03:32:01 AM 2 25.12 0.00 8.38 7.49 0.15 58.85 03:32:01 AM 3 35.53 0.00 10.44 8.35 0.15 45.53 03:33:01 AM all 27.58 0.00 6.48 16.15 0.12 49.68 03:33:01 AM 0 18.43 0.00 6.85 17.00 0.12 57.59 03:33:01 AM 1 37.40 0.00 8.88 16.75 0.14 36.84 03:33:01 AM 2 23.53 0.00 3.64 12.48 0.12 60.24 03:33:01 AM 3 31.01 0.00 6.55 18.38 0.12 43.94 03:34:01 AM all 37.92 0.00 1.42 0.23 0.10 60.32 03:34:01 AM 0 20.35 0.00 0.85 0.62 0.10 78.08 03:34:01 AM 1 31.24 0.00 1.09 0.08 0.10 67.49 03:34:01 AM 2 26.98 0.00 1.29 0.12 0.10 71.52 03:34:01 AM 3 73.15 0.00 2.46 0.10 0.12 24.17 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.60 0.00 1.59 0.30 0.12 60.39 03:35:01 AM 0 50.43 0.00 2.10 0.45 0.13 46.88 03:35:01 AM 1 38.03 0.00 1.74 0.12 0.12 60.00 03:35:01 AM 2 35.46 0.00 1.81 0.60 0.12 62.01 03:35:01 AM 3 26.43 0.00 0.72 0.03 0.10 72.72 03:36:01 AM all 37.40 0.00 1.92 0.32 0.11 60.24 03:36:01 AM 0 41.48 0.00 2.22 0.42 0.12 55.76 03:36:01 AM 1 49.39 0.00 2.86 0.25 0.13 47.37 03:36:01 AM 2 37.51 0.00 1.39 0.27 0.10 60.73 03:36:01 AM 3 21.20 0.00 1.22 0.35 0.10 77.12 03:37:01 AM all 38.40 0.00 1.47 0.30 0.11 59.72 03:37:01 AM 0 24.84 0.00 0.95 0.90 0.10 73.21 03:37:01 AM 1 21.06 0.00 0.97 0.02 0.10 77.85 03:37:01 AM 2 56.80 0.00 1.72 0.07 0.12 41.30 03:37:01 AM 3 50.94 0.00 2.26 0.20 0.12 46.49 03:38:01 AM all 51.89 0.00 3.49 0.26 0.11 44.25 03:38:01 AM 0 49.20 0.00 4.56 0.08 0.12 46.04 03:38:01 AM 1 52.96 0.00 3.51 0.12 0.10 43.31 03:38:01 AM 2 49.07 0.00 2.62 0.42 0.12 47.77 03:38:01 AM 3 56.34 0.00 3.27 0.40 0.12 39.87 03:39:01 AM all 39.80 0.00 3.98 0.20 0.09 55.93 03:39:01 AM 0 42.84 0.00 6.35 0.40 0.08 50.33 03:39:01 AM 1 41.82 0.00 4.22 0.13 0.10 53.72 03:39:01 AM 2 42.49 0.00 2.22 0.07 0.08 55.14 03:39:01 AM 3 32.05 0.00 3.12 0.19 0.10 64.55 03:40:01 AM all 19.53 0.00 2.32 0.66 0.13 77.36 03:40:01 AM 0 31.11 0.00 2.90 2.11 0.13 63.74 03:40:01 AM 1 6.95 0.00 1.70 0.42 0.12 90.82 03:40:01 AM 2 19.34 0.00 2.39 0.07 0.13 78.07 03:40:01 AM 3 20.70 0.00 2.30 0.05 0.12 76.83 Average: all 40.07 0.03 3.50 1.97 0.11 54.32 Average: 0 38.98 0.01 3.19 2.24 0.11 55.47 Average: 1 40.38 0.02 4.01 1.74 0.11 53.73 Average: 2 39.67 0.04 3.35 1.90 0.11 54.93 Average: 3 41.23 0.04 3.47 1.98 0.11 53.17