---> uname -a: Linux prd-centos8-builder-4c-4g-24710.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: 2799.996 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 1092 6829 19 7841 14321 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:13:44:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85190sec preferred_lft 85190sec inet6 fe80::f816:3eff:fe13:447d/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) 06/30/2025 _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 195.65 44.16 151.49 1939.01 12013.06 03:25:01 AM 395.08 16.01 379.07 1985.54 9297.58 03:26:01 AM 78.88 3.83 75.05 688.23 17372.17 03:27:01 AM 57.74 0.00 57.74 0.00 23083.89 03:28:01 AM 134.93 0.00 134.93 0.00 32519.63 03:29:01 AM 53.19 0.00 53.19 0.00 9347.13 03:30:01 AM 97.85 0.00 97.85 0.00 12103.15 03:31:01 AM 56.06 0.00 56.06 0.00 7153.21 03:32:01 AM 1491.90 0.50 1491.40 23.06 52872.39 03:33:01 AM 147.96 96.35 51.61 1706.38 3131.66 03:34:01 AM 18.13 0.58 17.55 8.13 7991.00 03:35:01 AM 23.30 13.58 9.72 153.44 6746.08 03:36:01 AM 13.40 0.03 13.36 0.27 12794.33 03:37:01 AM 76.50 0.08 76.42 0.67 12057.02 03:38:01 AM 22.83 0.00 22.83 0.00 2559.50 03:39:01 AM 16.20 0.00 16.20 0.00 609.68 03:40:01 AM 13.10 0.00 13.10 0.00 994.13 03:41:01 AM 14.23 0.00 14.23 0.00 662.81 03:42:01 AM 71.17 0.48 70.69 28.93 15959.37 Average: 156.73 9.24 147.49 343.87 12593.00 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13238304 15084604 2903220 17.99 2688 2043508 823376 4.79 202980 2289036 95716 03:25:01 AM 11416856 13673272 4724668 29.27 2688 2436788 2121020 12.34 322300 3934504 256400 03:26:01 AM 10128416 13280696 6013108 37.25 2688 3324556 2464716 14.34 473512 5056256 620148 03:27:01 AM 9135488 12881104 7006036 43.40 2688 3906028 2808508 16.34 828156 5673060 527260 03:28:01 AM 8463052 12824996 7678472 47.57 2688 4514192 2825808 16.44 898124 6261576 186864 03:29:01 AM 7808688 12466924 8332836 51.62 2688 4783500 3132088 18.22 1005692 6762684 204844 03:30:01 AM 7505352 12408884 8636172 53.50 2688 5008988 3176384 18.48 1043408 6985564 105228 03:31:01 AM 7247520 12387592 8894004 55.10 2688 5241324 3157596 18.37 1089788 7185868 138236 03:32:01 AM 5162428 11616460 10979096 68.02 2688 6286412 3269736 19.02 1103448 8652720 48464 03:33:01 AM 4690048 11202588 11451476 70.94 2688 6341716 3334868 19.40 1165544 9056480 8 03:34:01 AM 4811252 11626476 11330272 70.19 2688 6638152 3363228 19.56 1300352 8805600 88096 03:35:01 AM 4508028 11593440 11633496 72.07 2688 6910316 3350872 19.49 1389344 9020552 177240 03:36:01 AM 4014152 11364180 12127372 75.13 2688 7173900 3368668 19.60 1478780 9417560 87756 03:37:01 AM 4694320 12112580 11447204 70.92 2688 7363240 3247904 18.89 1538748 8875876 68532 03:38:01 AM 4699964 12120172 11441560 70.88 2688 7365180 3166932 18.42 1540460 8870540 20 03:39:01 AM 4666044 12124684 11475480 71.09 2688 7402904 3177852 18.49 1572220 8872612 24836 03:40:01 AM 4666176 12124824 11475348 71.09 2688 7402904 3176604 18.48 1572220 8872648 12 03:41:01 AM 4612404 12115476 11529120 71.43 2688 7447140 3182600 18.51 1586204 8910916 28412 03:42:01 AM 6946292 14615616 9195232 56.97 2688 7615340 948096 5.52 2060140 6116196 7580 Average: 6758673 12506556 9382851 58.13 2688 5747689 2847203 16.56 1166917 7348434 140297 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 411.15 322.83 1548.05 69.36 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 573.10 484.00 5248.55 102.08 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 848.91 683.51 4212.68 51.44 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:27:01 AM eth0 69.47 52.09 1465.35 13.25 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.22 2.22 0.46 0.46 0.00 0.00 0.00 0.00 03:28:01 AM eth0 70.75 64.71 525.61 14.06 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 25.45 23.15 12.48 17.57 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 22.13 19.40 16.21 9.90 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 60.42 55.34 604.66 17.35 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 409.48 225.35 1748.30 27.75 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 2.15 2.40 0.98 0.89 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 10.06 10.05 85.37 1.90 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 2.18 0.52 0.88 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 2.05 1.87 0.48 0.84 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 41.15 42.43 492.15 7.79 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 4.08 3.78 1.44 1.24 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 15.16 15.21 22.36 6.40 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 0.38 0.30 0.07 0.23 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 29.69 28.24 147.15 7.68 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 842.13 873.62 313.74 6460.63 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 181.07 153.19 865.68 358.46 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) 06/30/2025 _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 14.72 0.40 6.94 1.13 0.08 76.73 03:24:01 AM 0 17.02 0.32 6.40 1.37 0.07 74.82 03:24:01 AM 1 14.70 0.40 7.76 0.92 0.08 76.13 03:24:01 AM 2 14.67 0.54 8.03 1.01 0.08 75.67 03:24:01 AM 3 12.49 0.35 5.58 1.24 0.07 80.28 03:25:01 AM all 33.28 0.00 2.83 1.70 0.10 62.09 03:25:01 AM 0 34.89 0.00 2.47 1.46 0.10 61.08 03:25:01 AM 1 35.32 0.00 2.97 1.96 0.10 59.64 03:25:01 AM 2 28.89 0.00 3.11 2.49 0.08 65.43 03:25:01 AM 3 34.02 0.00 2.79 0.89 0.10 62.20 03:26:01 AM all 43.62 0.00 2.31 0.60 0.08 53.39 03:26:01 AM 0 42.35 0.00 2.58 0.50 0.08 54.48 03:26:01 AM 1 48.31 0.00 2.97 0.96 0.08 47.68 03:26:01 AM 2 44.09 0.00 1.48 0.59 0.08 53.75 03:26:01 AM 3 39.72 0.00 2.21 0.34 0.08 57.65 03:27:01 AM all 61.22 0.00 2.59 0.43 0.10 35.66 03:27:01 AM 0 58.58 0.00 2.71 0.50 0.10 38.11 03:27:01 AM 1 65.98 0.00 1.81 0.05 0.10 32.07 03:27:01 AM 2 59.82 0.00 3.65 0.72 0.10 35.71 03:27:01 AM 3 60.49 0.00 2.21 0.45 0.10 36.75 03:28:01 AM all 48.87 0.00 2.98 1.01 0.10 47.05 03:28:01 AM 0 42.08 0.00 2.76 0.67 0.08 54.40 03:28:01 AM 1 50.95 0.00 3.24 0.57 0.10 45.14 03:28:01 AM 2 51.30 0.00 1.93 1.96 0.10 44.72 03:28:01 AM 3 51.16 0.00 3.99 0.84 0.10 43.92 03:29:01 AM all 52.49 0.00 2.93 0.30 0.09 44.19 03:29:01 AM 0 38.57 0.00 1.74 0.69 0.08 58.92 03:29:01 AM 1 46.39 0.00 0.87 0.42 0.08 52.24 03:29:01 AM 2 70.25 0.00 5.77 0.03 0.12 23.83 03:29:01 AM 3 54.73 0.00 3.35 0.05 0.08 41.79 03:30:01 AM all 55.36 0.00 2.81 0.49 0.09 41.25 03:30:01 AM 0 63.22 0.00 2.80 0.08 0.08 33.81 03:30:01 AM 1 45.71 0.00 2.57 0.79 0.10 50.84 03:30:01 AM 2 60.95 0.00 4.76 0.39 0.08 33.82 03:30:01 AM 3 51.57 0.00 1.11 0.71 0.08 46.53 03:31:01 AM all 42.78 0.00 2.96 0.47 0.08 53.70 03:31:01 AM 0 51.43 0.00 4.47 0.49 0.08 43.52 03:31:01 AM 1 37.89 0.00 2.46 0.41 0.08 59.16 03:31:01 AM 2 41.15 0.00 3.08 0.57 0.08 55.11 03:31:01 AM 3 40.65 0.00 1.84 0.40 0.07 57.05 03:32:01 AM all 29.44 0.00 12.99 10.53 0.10 46.95 03:32:01 AM 0 26.94 0.00 13.33 10.63 0.10 48.99 03:32:01 AM 1 28.86 0.00 12.50 11.08 0.09 47.48 03:32:01 AM 2 27.20 0.00 13.40 12.84 0.10 46.46 03:32:01 AM 3 34.74 0.00 12.72 7.57 0.10 44.88 03:33:01 AM all 37.93 0.00 2.48 1.02 0.08 58.50 03:33:01 AM 0 24.07 0.00 2.12 1.14 0.07 72.60 03:33:01 AM 1 41.36 0.00 2.78 0.35 0.08 55.42 03:33:01 AM 2 24.35 0.00 2.13 0.59 0.07 72.87 03:33:01 AM 3 61.91 0.00 2.89 2.00 0.08 33.12 03:34:01 AM all 36.98 0.00 1.61 0.16 0.09 61.17 03:34:01 AM 0 19.50 0.00 0.70 0.05 0.08 79.67 03:34:01 AM 1 19.99 0.00 1.12 0.27 0.08 78.54 03:34:01 AM 2 44.78 0.00 1.37 0.25 0.08 53.52 03:34:01 AM 3 63.64 0.00 3.24 0.07 0.10 32.96 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.79 0.00 1.60 0.19 0.08 60.34 03:35:01 AM 0 20.62 0.00 0.78 0.05 0.07 78.48 03:35:01 AM 1 63.86 0.00 2.05 0.22 0.10 33.77 03:35:01 AM 2 40.24 0.00 1.39 0.42 0.08 57.87 03:35:01 AM 3 26.45 0.00 2.16 0.07 0.07 71.26 03:36:01 AM all 38.12 0.00 1.66 0.24 0.08 59.89 03:36:01 AM 0 76.42 0.00 3.16 0.30 0.10 20.02 03:36:01 AM 1 31.26 0.00 1.32 0.28 0.08 67.05 03:36:01 AM 2 22.43 0.00 1.00 0.35 0.08 76.13 03:36:01 AM 3 22.34 0.00 1.17 0.02 0.07 76.40 03:37:01 AM all 40.35 0.00 2.54 0.26 0.08 56.76 03:37:01 AM 0 52.74 0.00 3.29 0.05 0.10 43.83 03:37:01 AM 1 28.76 0.00 3.14 0.28 0.07 67.75 03:37:01 AM 2 50.44 0.00 1.62 0.05 0.08 47.80 03:37:01 AM 3 29.45 0.00 2.10 0.67 0.08 67.69 03:38:01 AM all 6.63 0.00 0.44 3.13 0.03 89.77 03:38:01 AM 0 5.46 0.00 0.35 12.37 0.03 81.79 03:38:01 AM 1 5.57 0.00 0.37 0.00 0.03 94.03 03:38:01 AM 2 6.69 0.00 0.20 0.17 0.03 92.91 03:38:01 AM 3 8.78 0.00 0.83 0.02 0.02 90.35 03:39:01 AM all 26.27 0.00 1.27 0.09 0.05 72.32 03:39:01 AM 0 32.01 0.00 2.06 0.07 0.05 65.82 03:39:01 AM 1 21.89 0.00 0.77 0.03 0.05 77.25 03:39:01 AM 2 22.69 0.00 1.16 0.22 0.03 75.89 03:39:01 AM 3 28.44 0.00 1.10 0.05 0.05 70.36 03:40:01 AM all 0.17 0.00 0.06 0.05 0.02 99.70 03:40:01 AM 0 0.02 0.00 0.02 0.00 0.02 99.95 03:40:01 AM 1 0.12 0.00 0.10 0.03 0.03 99.72 03:40:01 AM 2 0.52 0.00 0.07 0.05 0.02 99.35 03:40:01 AM 3 0.03 0.00 0.05 0.10 0.02 99.80 03:41:01 AM all 26.50 0.00 1.76 0.24 0.05 71.45 03:41:01 AM 0 24.36 0.00 1.28 0.00 0.05 74.30 03:41:01 AM 1 20.46 0.00 0.95 0.05 0.05 78.49 03:41:01 AM 2 38.54 0.00 3.97 0.80 0.07 56.62 03:41:01 AM 3 22.56 0.00 0.82 0.08 0.05 76.48 03:42:01 AM all 24.80 0.00 3.89 0.43 0.09 70.78 03:42:01 AM 0 16.17 0.00 3.44 0.30 0.08 80.00 03:42:01 AM 1 23.64 0.00 4.80 0.44 0.10 71.02 03:42:01 AM 2 25.34 0.00 2.86 0.05 0.10 71.65 03:42:01 AM 3 34.03 0.00 4.47 0.94 0.08 60.48 Average: all 34.59 0.02 2.97 1.17 0.08 61.17 Average: 0 34.02 0.02 2.96 1.61 0.08 61.32 Average: 1 33.21 0.02 2.86 1.00 0.08 62.83 Average: 2 35.50 0.03 3.20 1.23 0.08 59.97 Average: 3 35.63 0.02 2.86 0.86 0.07 60.55