---> uname -a: Linux prd-centos8-builder-4c-4g-21312.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 1039 7335 19 7387 14374 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:d0:96:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85270sec preferred_lft 85270sec inet6 fe80::f816:3eff:fed0:963a/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) 06/15/2025 _x86_64_ (4 CPU) 01:21:56 LINUX RESTART (4 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 101.35 2.25 99.10 1518.56 10300.15 01:25:01 AM 9.78 0.03 9.75 0.53 173.30 01:26:01 AM 44.71 11.75 32.96 1501.22 581.15 01:27:01 AM 434.49 6.51 427.97 933.16 14198.95 01:28:01 AM 71.58 1.82 69.76 224.19 29862.96 01:29:01 AM 124.86 0.00 124.86 0.00 32631.93 01:30:01 AM 39.13 0.00 39.13 0.00 5248.51 01:31:01 AM 71.80 0.00 71.80 0.00 6764.34 01:32:01 AM 60.42 0.00 60.42 0.00 8506.63 01:33:01 AM 1311.40 17.25 1294.15 207.70 50604.43 01:34:01 AM 109.68 79.62 30.06 1524.68 1709.27 01:35:01 AM 17.05 0.60 16.45 5.47 7879.42 01:36:01 AM 36.01 20.20 15.81 1431.23 9908.38 01:37:01 AM 10.94 0.03 10.91 0.27 9778.19 01:38:01 AM 77.59 0.08 77.50 0.67 11861.84 01:39:01 AM 42.29 0.00 42.29 0.00 3191.68 01:40:01 AM 133.06 0.43 132.63 24.26 14360.11 Average: 158.60 8.27 150.33 433.65 12797.82 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 13258316 15102156 2883216 17.86 2688 2042064 819724 4.77 202708 2269688 1060 01:25:01 AM 13254720 15099908 2886812 17.88 2688 2042540 835732 4.86 202780 2271032 92 01:26:01 AM 12869476 14787444 3272056 20.27 2688 2108652 1168956 6.80 210144 2626832 16176 01:27:01 AM 9246116 12361820 6895416 42.72 2688 3290340 3427860 19.94 439500 5976032 854872 01:28:01 AM 9622648 12918416 6518884 40.39 2688 3461976 2804888 16.32 509412 5516912 142112 01:29:01 AM 8696192 12882816 7445340 46.13 2688 4345176 2819264 16.40 871268 6068440 70516 01:30:01 AM 8428208 12794440 7713324 47.79 2688 4507116 2879728 16.75 955384 6223076 100552 01:31:01 AM 8019956 12555388 8121576 50.31 2688 4664396 3072996 17.88 1009412 6549508 78452 01:32:01 AM 7532316 12552244 8609216 53.34 2688 5142476 3072996 17.88 1047348 6986240 314460 01:33:01 AM 5826240 11849136 10315292 63.91 2688 5879560 3258252 18.95 1102884 8060308 5076 01:34:01 AM 5991288 12192780 10150244 62.88 2688 6050276 3209948 18.67 1165832 7837084 115324 01:35:01 AM 5489488 11957900 10652044 65.99 2688 6314180 3260676 18.97 1279864 8215448 175936 01:36:01 AM 5194752 11974060 10946780 67.82 2688 6624832 3284976 19.11 1375112 8414992 176564 01:37:01 AM 4947500 11992972 11194032 69.35 2688 6889968 3270544 19.03 1464796 8572048 177208 01:38:01 AM 5245788 12277912 10895744 67.50 2688 6991964 3094248 18.00 1496916 8413028 70408 01:39:01 AM 5193320 12270488 10948212 67.83 2688 7046936 3096832 18.02 1534300 8453456 40084 01:40:01 AM 7518772 14715740 8622760 53.42 2688 7162776 905852 5.27 1767784 5899600 23932 Average: 8019712 12957978 8121820 50.32 2688 4974425 2604910 15.15 978556 6373748 138990 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 168.94 131.87 559.64 31.93 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 92.97 80.72 266.20 22.21 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 197.95 223.58 315.23 67.58 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 AM eth0 905.18 725.24 8945.27 71.07 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.57 0.57 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 AM eth0 99.78 82.62 1823.46 16.08 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.92 2.92 0.56 0.56 0.00 0.00 0.00 0.00 01:29:01 AM eth0 20.23 20.81 55.48 5.94 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 36.34 35.84 139.67 11.07 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 52.24 49.68 285.71 14.50 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 76.09 72.60 574.96 24.82 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 393.10 190.15 1550.61 21.18 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 9.12 9.53 85.52 1.53 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 2.55 2.28 0.57 0.91 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 3.20 2.90 0.63 0.97 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 2.45 2.33 0.58 0.93 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 44.88 45.48 494.52 8.33 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 41.11 37.99 120.94 11.81 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 600.58 693.73 308.33 4718.05 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 161.57 141.61 913.44 295.80 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) 06/15/2025 _x86_64_ (4 CPU) 01:21:56 LINUX RESTART (4 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 8.06 0.00 1.10 1.22 0.05 89.57 01:24:01 AM 0 1.98 0.00 0.47 0.18 0.05 97.31 01:24:01 AM 1 13.81 0.00 1.84 2.27 0.05 82.03 01:24:01 AM 2 5.53 0.00 0.89 1.20 0.07 92.31 01:24:01 AM 3 10.91 0.00 1.20 1.24 0.05 86.60 01:25:01 AM all 0.43 0.00 0.29 0.03 0.03 99.22 01:25:01 AM 0 0.20 0.00 0.05 0.00 0.02 99.73 01:25:01 AM 1 1.02 0.00 0.84 0.02 0.03 98.10 01:25:01 AM 2 0.20 0.00 0.15 0.10 0.03 99.52 01:25:01 AM 3 0.28 0.00 0.13 0.02 0.02 99.55 01:26:01 AM all 3.65 0.00 0.82 0.30 0.05 95.18 01:26:01 AM 0 3.52 0.00 0.35 0.07 0.03 96.02 01:26:01 AM 1 3.04 0.00 1.24 0.00 0.05 95.67 01:26:01 AM 2 4.13 0.00 1.21 0.89 0.05 93.72 01:26:01 AM 3 3.92 0.00 0.49 0.23 0.05 95.31 01:27:01 AM all 50.94 0.00 3.44 2.33 0.12 43.18 01:27:01 AM 0 49.43 0.00 2.16 1.16 0.10 47.15 01:27:01 AM 1 56.15 0.00 6.29 2.77 0.13 34.66 01:27:01 AM 2 50.26 0.00 2.37 0.84 0.12 46.41 01:27:01 AM 3 47.93 0.00 2.93 4.52 0.12 44.49 01:28:01 AM all 60.90 0.00 2.35 2.09 0.10 34.55 01:28:01 AM 0 69.19 0.00 3.46 3.25 0.10 24.00 01:28:01 AM 1 55.04 0.00 2.53 3.23 0.12 39.09 01:28:01 AM 2 60.79 0.00 1.34 1.25 0.10 36.52 01:28:01 AM 3 58.61 0.00 2.09 0.64 0.10 38.56 01:29:01 AM all 43.52 0.00 2.68 5.12 0.09 48.59 01:29:01 AM 0 44.08 0.00 2.20 5.01 0.10 48.61 01:29:01 AM 1 51.74 0.00 4.85 7.15 0.10 36.16 01:29:01 AM 2 38.54 0.00 2.05 3.46 0.08 55.87 01:29:01 AM 3 39.72 0.00 1.61 4.88 0.08 53.71 01:30:01 AM all 55.63 0.00 2.81 0.51 0.11 40.94 01:30:01 AM 0 52.93 0.00 2.09 0.42 0.12 44.44 01:30:01 AM 1 53.07 0.00 1.91 0.74 0.10 44.18 01:30:01 AM 2 61.71 0.00 4.07 0.07 0.12 34.04 01:30:01 AM 3 54.80 0.00 3.18 0.82 0.12 41.08 01:31:01 AM all 45.69 0.00 3.12 0.62 0.10 50.47 01:31:01 AM 0 39.71 0.00 1.04 0.86 0.08 58.30 01:31:01 AM 1 40.04 0.00 2.00 0.45 0.10 57.41 01:31:01 AM 2 38.53 0.00 2.77 0.49 0.10 58.11 01:31:01 AM 3 64.45 0.00 6.68 0.69 0.12 28.07 01:32:01 AM all 44.69 0.00 2.96 0.72 0.10 51.53 01:32:01 AM 0 40.09 0.00 1.85 0.02 0.10 57.94 01:32:01 AM 1 61.08 0.00 5.55 0.62 0.10 32.64 01:32:01 AM 2 34.28 0.00 1.97 0.44 0.10 63.20 01:32:01 AM 3 43.30 0.00 2.44 1.82 0.08 52.35 01:33:01 AM all 21.11 0.00 13.94 14.48 0.09 50.38 01:33:01 AM 0 25.76 0.00 13.59 15.55 0.10 45.00 01:33:01 AM 1 19.22 0.00 12.20 9.64 0.09 58.86 01:33:01 AM 2 20.14 0.00 15.10 15.65 0.09 49.03 01:33:01 AM 3 19.38 0.00 14.87 17.12 0.09 48.55 01:34:01 AM all 39.10 0.00 1.44 0.64 0.10 58.72 01:34:01 AM 0 38.63 0.00 1.67 1.12 0.10 58.48 01:34:01 AM 1 49.38 0.00 1.62 0.62 0.12 48.26 01:34:01 AM 2 43.25 0.00 1.25 0.15 0.10 55.25 01:34:01 AM 3 25.12 0.00 1.22 0.67 0.08 72.91 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 37.83 0.00 1.64 0.19 0.09 60.25 01:35:01 AM 0 29.05 0.00 1.59 0.15 0.08 69.13 01:35:01 AM 1 34.16 0.00 1.65 0.05 0.08 64.06 01:35:01 AM 2 30.05 0.00 0.94 0.52 0.08 68.41 01:35:01 AM 3 58.05 0.00 2.37 0.03 0.12 39.43 01:36:01 AM all 37.65 0.12 1.69 0.83 0.09 59.63 01:36:01 AM 0 24.98 0.00 1.47 1.13 0.08 72.33 01:36:01 AM 1 47.08 0.00 2.00 0.17 0.10 50.65 01:36:01 AM 2 39.81 0.47 1.49 1.37 0.08 56.78 01:36:01 AM 3 38.73 0.00 1.80 0.63 0.08 58.75 01:37:01 AM all 37.42 0.00 1.62 0.51 0.09 60.36 01:37:01 AM 0 40.40 0.00 1.57 0.03 0.08 57.91 01:37:01 AM 1 37.14 0.00 2.42 0.92 0.08 59.43 01:37:01 AM 2 20.47 0.00 0.58 0.17 0.08 78.69 01:37:01 AM 3 51.64 0.00 1.92 0.92 0.10 45.43 01:38:01 AM all 38.10 0.00 2.59 0.71 0.09 58.52 01:38:01 AM 0 40.04 0.00 2.74 0.97 0.10 56.15 01:38:01 AM 1 43.04 0.00 3.20 0.82 0.10 52.84 01:38:01 AM 2 32.79 0.00 3.31 0.90 0.08 62.91 01:38:01 AM 3 36.51 0.00 1.10 0.13 0.07 62.18 01:39:01 AM all 46.61 0.00 2.63 0.28 0.09 50.39 01:39:01 AM 0 43.48 0.00 1.68 0.07 0.10 54.68 01:39:01 AM 1 54.49 0.00 4.50 0.49 0.08 40.44 01:39:01 AM 2 48.50 0.00 2.38 0.13 0.08 48.90 01:39:01 AM 3 40.00 0.00 1.96 0.42 0.08 57.54 01:40:01 AM all 26.19 0.00 3.86 1.08 0.10 68.77 01:40:01 AM 0 18.18 0.00 2.83 0.59 0.08 78.32 01:40:01 AM 1 22.58 0.00 6.10 2.44 0.10 68.77 01:40:01 AM 2 30.35 0.00 3.74 1.21 0.10 64.60 01:40:01 AM 3 33.64 0.00 2.79 0.07 0.10 63.40 Average: all 35.15 0.01 2.86 1.84 0.09 60.05 Average: 0 33.03 0.00 2.38 1.77 0.08 62.73 Average: 1 37.77 0.00 3.56 1.89 0.09 56.68 Average: 2 32.91 0.03 2.67 1.68 0.09 62.63 Average: 3 36.90 0.00 2.85 2.03 0.09 58.14