---> uname -a: Linux prd-centos8-builder-4c-4g-28317.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 1081 6824 19 7856 14332 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:84:3b:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85310sec preferred_lft 85310sec inet6 fe80::f816:3eff:fe84:3b88/64 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) 07/16/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 221.24 70.21 151.03 2170.48 11466.71 03:25:01 AM 366.82 12.45 354.37 1616.40 8456.74 03:26:01 AM 122.86 6.65 116.21 1053.65 11777.44 03:27:01 AM 55.56 0.00 55.56 0.00 30038.46 03:28:01 AM 136.39 0.00 136.39 0.00 33068.34 03:29:01 AM 42.53 0.00 42.53 0.00 7850.84 03:30:01 AM 89.89 0.00 89.89 0.00 10490.25 03:31:01 AM 72.02 0.00 72.02 0.00 7435.18 03:32:01 AM 65.21 0.03 65.17 19.33 9368.81 03:33:01 AM 1449.81 56.14 1393.67 674.55 49322.23 03:34:01 AM 58.97 40.73 18.25 1038.76 1380.62 03:35:01 AM 13.68 3.03 10.65 50.39 10231.44 03:36:01 AM 23.94 11.08 12.86 107.96 10092.22 03:37:01 AM 12.78 0.03 12.75 0.27 9816.00 03:38:01 AM 82.12 0.08 82.04 0.67 9600.58 03:39:01 AM 47.91 0.00 47.91 0.00 3272.25 03:40:01 AM 79.66 0.47 79.19 28.79 16336.40 Average: 173.02 11.82 161.20 397.72 14117.52 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13227868 15088060 2913664 18.05 2688 2057116 834316 4.85 203240 2295824 126392 03:25:01 AM 12017212 14198648 4124320 25.55 2688 2363648 1736484 10.10 226192 3432724 231172 03:26:01 AM 9981044 13141276 6160488 38.17 2688 3332188 2644364 15.38 460212 5214824 844828 03:27:01 AM 8076504 11813192 8065028 49.96 2688 3895168 3787552 22.03 730368 6822800 522952 03:28:01 AM 8578920 12918616 7562612 46.85 2688 4491440 2617684 15.23 887212 6154764 153288 03:29:01 AM 7915524 12423692 8226008 50.96 2688 4643584 3051268 17.75 964108 6714464 93392 03:30:01 AM 7126380 11953896 9015152 55.85 2688 4936532 3579036 20.82 1030472 7381932 104812 03:31:01 AM 7241420 12341188 8900112 55.14 2688 5201040 3053856 17.77 1063056 7217108 167340 03:32:01 AM 6097880 12045724 10043652 62.22 2688 5973980 3186332 18.54 1103072 8173280 717000 03:33:01 AM 4923772 11415352 11217760 69.50 2688 6320788 3253592 18.93 1157556 8838372 368 03:34:01 AM 5095812 11837340 11045720 68.43 2688 6563792 3282240 19.09 1270004 8557832 202556 03:35:01 AM 4380840 11299588 11760692 72.86 2688 6741192 3259632 18.96 1329272 9199060 87800 03:36:01 AM 4725916 12016600 11415616 70.72 2688 7111608 3096152 18.01 1447608 8753248 187436 03:37:01 AM 4368172 11914128 11773360 72.94 2688 7364972 3242820 18.86 1537280 9015952 177204 03:38:01 AM 4598992 12050688 11542540 71.51 2688 7387948 3092916 17.99 1566192 8933576 49380 03:39:01 AM 4484328 12007800 11657204 72.22 2688 7465516 3186528 18.54 1586640 9036292 39920 03:40:01 AM 6935436 14622076 9206096 57.03 2688 7630740 939384 5.46 2060248 6127324 9036 Average: 7045648 12534580 9095884 56.35 2688 5498897 2814362 16.37 1095455 7168787 218522 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 255.68 200.77 1398.62 46.19 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 518.78 476.77 4264.20 108.77 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 723.66 641.15 5487.89 60.42 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 03:27:01 AM eth0 68.34 51.84 1438.39 13.45 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.52 2.52 0.54 0.54 0.00 0.00 0.00 0.00 03:28:01 AM eth0 49.93 46.98 449.07 11.15 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 28.68 26.18 113.73 8.86 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 25.25 23.22 12.07 15.80 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 43.38 40.43 264.30 12.99 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 200.83 131.51 1599.71 23.81 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 107.53 46.54 494.42 7.83 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 9.27 9.42 85.21 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 2.27 2.00 0.55 0.80 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 3.53 3.17 0.85 1.23 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 2.38 2.17 0.57 0.93 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 54.57 53.80 511.45 12.04 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 39.55 38.65 205.16 11.69 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 884.71 864.00 261.54 6454.63 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 177.55 156.39 975.74 399.57 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) 07/16/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 17.37 0.65 10.03 1.42 0.12 70.40 03:24:01 AM 0 15.32 0.60 10.34 1.37 0.12 72.24 03:24:01 AM 1 15.82 0.59 9.99 1.17 0.12 72.32 03:24:01 AM 2 22.83 0.64 10.08 1.68 0.13 64.64 03:24:01 AM 3 15.51 0.79 9.72 1.48 0.10 72.41 03:25:01 AM all 20.63 0.00 2.63 1.91 0.14 74.69 03:25:01 AM 0 19.46 0.00 3.77 2.20 0.17 74.41 03:25:01 AM 1 18.81 0.00 2.48 2.69 0.13 75.89 03:25:01 AM 2 19.53 0.00 2.28 0.96 0.13 77.09 03:25:01 AM 3 24.71 0.00 1.98 1.81 0.13 71.36 03:26:01 AM all 48.27 0.00 2.82 1.28 0.11 47.51 03:26:01 AM 0 53.88 0.00 3.58 2.17 0.12 40.25 03:26:01 AM 1 42.57 0.00 1.84 0.54 0.12 54.94 03:26:01 AM 2 52.57 0.00 3.87 0.74 0.12 42.70 03:26:01 AM 3 44.07 0.00 2.00 1.70 0.10 52.13 03:27:01 AM all 66.04 0.00 2.75 0.44 0.13 30.64 03:27:01 AM 0 62.12 0.00 1.44 0.40 0.13 35.90 03:27:01 AM 1 70.29 0.00 4.16 0.81 0.13 24.61 03:27:01 AM 2 62.71 0.00 2.93 0.30 0.13 33.93 03:27:01 AM 3 69.05 0.00 2.48 0.23 0.13 28.11 03:28:01 AM all 49.07 0.00 3.01 1.68 0.14 46.10 03:28:01 AM 0 47.04 0.00 3.22 1.33 0.13 48.27 03:28:01 AM 1 50.91 0.00 3.69 3.12 0.13 42.15 03:28:01 AM 2 50.34 0.00 3.04 1.48 0.13 45.01 03:28:01 AM 3 47.97 0.00 2.10 0.81 0.15 48.97 03:29:01 AM all 54.00 0.00 3.16 0.41 0.11 42.32 03:29:01 AM 0 51.63 0.00 3.87 0.62 0.10 43.77 03:29:01 AM 1 60.38 0.00 4.38 0.32 0.13 34.79 03:29:01 AM 2 46.16 0.00 1.40 0.03 0.10 52.31 03:29:01 AM 3 57.84 0.00 3.00 0.66 0.10 38.40 03:30:01 AM all 53.85 0.00 3.08 0.63 0.12 42.32 03:30:01 AM 0 39.04 0.00 1.59 0.37 0.10 58.90 03:30:01 AM 1 50.63 0.00 2.11 1.17 0.12 45.97 03:30:01 AM 2 78.81 0.00 7.35 0.34 0.12 13.38 03:30:01 AM 3 46.95 0.00 1.26 0.65 0.13 51.01 03:31:01 AM all 50.07 0.00 3.41 0.43 0.10 45.99 03:31:01 AM 0 44.69 0.00 3.14 0.54 0.12 51.52 03:31:01 AM 1 46.24 0.00 1.74 0.39 0.08 51.55 03:31:01 AM 2 55.01 0.00 3.86 0.13 0.10 40.89 03:31:01 AM 3 54.32 0.00 4.92 0.66 0.10 40.00 03:32:01 AM all 40.05 0.00 5.97 0.52 0.12 53.34 03:32:01 AM 0 33.26 0.00 5.07 0.34 0.10 61.23 03:32:01 AM 1 30.85 0.00 5.08 0.73 0.14 63.20 03:32:01 AM 2 51.70 0.00 7.73 0.27 0.14 40.16 03:32:01 AM 3 44.37 0.00 5.99 0.75 0.12 48.78 03:33:01 AM all 26.35 0.00 11.35 12.21 0.15 49.94 03:33:01 AM 0 27.27 0.00 11.86 12.96 0.14 47.78 03:33:01 AM 1 18.50 0.00 12.88 16.11 0.14 52.37 03:33:01 AM 2 28.82 0.00 11.36 10.04 0.14 49.64 03:33:01 AM 3 30.81 0.00 9.30 9.71 0.19 49.98 03:34:01 AM all 37.15 0.00 1.42 0.44 0.10 60.89 03:34:01 AM 0 36.60 0.00 1.94 1.09 0.10 60.27 03:34:01 AM 1 20.79 0.00 0.92 0.23 0.10 77.96 03:34:01 AM 2 38.25 0.00 1.09 0.12 0.10 60.44 03:34:01 AM 3 52.96 0.00 1.74 0.33 0.12 44.85 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 39.26 0.00 1.53 0.27 0.10 58.83 03:35:01 AM 0 44.93 0.00 2.32 0.00 0.12 52.63 03:35:01 AM 1 21.42 0.00 0.83 1.02 0.10 76.62 03:35:01 AM 2 42.01 0.00 1.30 0.02 0.10 56.57 03:35:01 AM 3 48.74 0.00 1.66 0.03 0.10 49.47 03:36:01 AM all 37.00 0.00 1.81 0.41 0.11 60.67 03:36:01 AM 0 46.77 0.00 2.19 0.75 0.13 50.16 03:36:01 AM 1 38.90 0.00 1.89 0.35 0.12 58.74 03:36:01 AM 2 41.29 0.00 1.72 0.52 0.10 56.36 03:36:01 AM 3 21.01 0.00 1.46 0.00 0.10 77.43 03:37:01 AM all 36.84 0.00 1.80 0.36 0.11 60.89 03:37:01 AM 0 29.73 0.00 1.27 0.82 0.10 68.08 03:37:01 AM 1 27.56 0.00 1.67 0.47 0.10 70.20 03:37:01 AM 2 58.90 0.00 2.71 0.08 0.12 38.19 03:37:01 AM 3 31.21 0.00 1.54 0.07 0.12 67.07 03:38:01 AM all 46.50 0.00 2.99 0.32 0.11 50.08 03:38:01 AM 0 38.29 0.00 1.84 0.54 0.12 59.21 03:38:01 AM 1 36.46 0.00 2.11 0.55 0.10 60.77 03:38:01 AM 2 67.58 0.00 5.41 0.12 0.12 26.77 03:38:01 AM 3 43.70 0.00 2.58 0.07 0.12 53.54 03:39:01 AM all 48.60 0.00 3.01 0.18 0.10 48.11 03:39:01 AM 0 46.12 0.00 2.36 0.07 0.08 51.37 03:39:01 AM 1 48.40 0.00 3.23 0.15 0.12 48.10 03:39:01 AM 2 57.27 0.00 4.36 0.08 0.10 38.18 03:39:01 AM 3 42.60 0.00 2.09 0.40 0.10 54.80 03:40:01 AM all 22.34 0.00 4.54 1.17 0.13 71.81 03:40:01 AM 0 13.86 0.00 4.22 1.92 0.13 79.87 03:40:01 AM 1 14.68 0.00 3.00 1.89 0.12 80.32 03:40:01 AM 2 27.10 0.00 5.29 0.20 0.13 67.28 03:40:01 AM 3 33.76 0.00 5.67 0.67 0.15 59.75 Average: all 40.80 0.04 3.83 1.41 0.12 53.81 Average: 0 38.24 0.04 3.76 1.61 0.12 56.24 Average: 1 36.07 0.03 3.64 1.85 0.12 58.29 Average: 2 47.13 0.04 4.45 1.00 0.12 47.27 Average: 3 41.74 0.05 3.49 1.17 0.12 53.43