---> uname -a: Linux prd-centos8-builder-4c-4g-30424.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: 2800.000 BogoMIPS: 5600.00 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 1074 6793 19 7894 14339 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:cc:2c:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85294sec preferred_lft 85294sec inet6 fe80::f816:3eff:fecc:2cfa/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) 07/25/2025 _x86_64_ (4 CPU) 03:24:45 LINUX RESTART (4 CPU) 03:25:02 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 460.28 156.52 303.76 6538.56 12057.93 03:27:01 AM 83.57 2.27 81.31 1518.56 9079.72 03:28:01 AM 59.02 11.78 47.24 1501.75 852.06 03:29:01 AM 399.23 4.40 394.83 756.27 12097.80 03:30:01 AM 65.83 3.48 62.35 401.20 31485.52 03:31:01 AM 139.79 0.00 139.79 0.00 20146.30 03:32:01 AM 49.97 0.00 49.97 0.00 20119.66 03:33:01 AM 75.07 0.00 75.07 0.00 10052.02 03:34:01 AM 87.82 0.00 87.82 0.00 9435.40 03:35:01 AM 70.12 0.03 70.09 19.33 9599.35 03:36:01 AM 1558.67 62.79 1495.88 1952.61 49798.72 03:37:01 AM 54.77 40.73 14.05 1038.76 1210.21 03:38:01 AM 13.90 3.03 10.86 50.39 10234.19 03:39:01 AM 20.36 11.08 9.28 107.98 9984.12 03:40:01 AM 8.93 0.03 8.90 0.27 9730.66 03:41:01 AM 88.77 0.08 88.69 0.67 9874.81 03:42:02 AM 68.77 0.03 68.74 5.20 4098.33 03:43:01 AM 54.97 0.66 54.31 63.58 15686.21 Average: 186.52 16.38 170.14 770.62 13641.16 03:25:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 13366272 15110908 2775252 17.19 2688 1947668 882508 5.13 196772 2194712 168392 03:27:01 AM 13237456 15097728 2904068 17.99 2688 2057432 840504 4.89 202616 2286668 284 03:28:01 AM 12908388 14846764 3233136 20.03 2688 2127416 1091392 6.35 210184 2580980 19532 03:29:01 AM 11393344 13860552 4748180 29.42 2688 2644148 1915580 11.14 392728 3881824 247648 03:30:01 AM 10044784 13256796 6096740 37.77 2688 3377316 2405000 13.99 483884 5119140 40220 03:31:01 AM 9217052 13402832 6924472 42.90 2688 4340328 2169784 12.62 857476 5553252 430672 03:32:01 AM 8023236 12472544 8118288 50.29 2688 4592364 3031308 17.63 904408 6680392 93152 03:33:01 AM 7653740 12440548 8487784 52.58 2688 4901652 3025436 17.60 1021840 6878128 136168 03:34:01 AM 7399772 12414548 8741752 54.16 2688 5117228 3036840 17.67 1060824 7064048 97252 03:35:01 AM 6258384 12121220 9883140 61.23 2688 5904960 3165660 18.42 1102580 8045924 648360 03:36:01 AM 5482512 12016812 10659012 66.03 2688 6362744 3157464 18.37 1163444 8286156 4688 03:37:01 AM 5053268 11833596 11088256 68.69 2688 6602144 3242592 18.86 1275900 8589828 202556 03:38:01 AM 4397772 11356380 11743752 72.75 2688 6779540 3242304 18.86 1335152 9172296 87812 03:39:01 AM 4464296 11784088 11677228 72.34 2688 7138352 3232240 18.80 1453392 8995796 175828 03:40:01 AM 4171912 11759276 11969612 74.15 2688 7403324 3246672 18.89 1543292 9194696 177212 03:41:01 AM 4611220 12098136 11530304 71.43 2688 7427392 3051356 17.75 1572632 8919284 46256 03:42:02 AM 6960036 14681760 9181488 56.88 2688 7661540 879472 5.12 1891760 6261824 426276 03:43:01 AM 6973096 14698080 9168428 56.80 2688 7668800 890716 5.18 2063924 6080176 7656 Average: 7867586 13069587 8273938 51.26 2688 5225242 2361490 13.74 1040712 6432507 167220 03:25:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 433.68 247.56 2136.58 74.19 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 132.07 111.86 404.32 31.78 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 269.32 294.25 541.85 86.83 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 830.73 676.79 8166.59 70.13 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:30:01 AM eth0 167.26 154.82 1139.32 19.97 0.00 0.00 0.00 0.00 03:31:01 AM lo 2.91 2.91 0.56 0.56 0.00 0.00 0.00 0.00 03:31:01 AM eth0 97.67 76.18 1851.74 13.26 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 39.72 38.82 129.67 17.62 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 19.85 18.17 10.48 8.99 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 42.60 39.40 262.46 13.32 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 200.65 131.01 1467.30 23.83 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 135.58 61.37 631.09 10.07 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 9.87 9.78 85.31 1.70 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 1.50 1.32 0.35 0.63 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 4.17 3.32 0.98 1.30 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 2.50 2.20 0.80 1.28 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 58.61 57.71 511.87 12.71 0.00 0.00 0.00 0.00 03:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:02 AM eth0 140.94 138.26 231.47 42.24 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 779.11 791.26 245.36 6543.66 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 186.21 157.89 989.51 381.97 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) 07/25/2025 _x86_64_ (4 CPU) 03:24:45 LINUX RESTART (4 CPU) 03:25:02 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 29.14 1.51 16.60 2.19 0.13 50.43 03:26:01 AM 0 44.34 0.84 13.64 2.35 0.14 38.69 03:26:01 AM 1 25.25 1.52 17.66 3.43 0.14 52.00 03:26:01 AM 2 24.39 1.25 14.98 1.33 0.14 57.91 03:26:01 AM 3 22.56 2.44 20.11 1.64 0.12 53.14 03:27:01 AM all 4.15 0.00 0.88 0.62 0.05 94.30 03:27:01 AM 0 5.51 0.00 0.82 0.37 0.03 93.27 03:27:01 AM 1 6.86 0.00 1.30 1.10 0.05 90.68 03:27:01 AM 2 1.87 0.00 0.43 0.52 0.05 97.12 03:27:01 AM 3 2.36 0.00 0.97 0.50 0.05 96.12 03:28:01 AM all 6.32 0.00 1.16 0.28 0.09 92.15 03:28:01 AM 0 5.30 0.00 1.12 0.40 0.08 93.09 03:28:01 AM 1 8.16 0.00 1.24 0.33 0.08 90.18 03:28:01 AM 2 7.69 0.00 1.26 0.10 0.08 90.87 03:28:01 AM 3 4.14 0.00 1.04 0.27 0.10 94.46 03:29:01 AM all 41.77 0.00 2.84 2.39 0.10 52.91 03:29:01 AM 0 38.64 0.00 2.36 1.19 0.12 57.69 03:29:01 AM 1 40.74 0.00 3.12 3.46 0.08 52.59 03:29:01 AM 2 46.85 0.00 3.35 2.31 0.10 47.38 03:29:01 AM 3 40.84 0.00 2.51 2.59 0.10 53.95 03:30:01 AM all 62.57 0.00 2.64 0.76 0.10 33.93 03:30:01 AM 0 65.92 0.00 1.40 0.03 0.08 32.56 03:30:01 AM 1 61.12 0.00 3.18 0.85 0.10 34.75 03:30:01 AM 2 58.38 0.00 1.44 0.85 0.10 39.24 03:30:01 AM 3 64.87 0.00 4.55 1.29 0.12 29.18 03:31:01 AM all 48.17 0.00 2.78 0.97 0.10 47.98 03:31:01 AM 0 52.92 0.00 3.25 0.82 0.10 42.91 03:31:01 AM 1 40.63 0.00 2.40 0.72 0.10 56.15 03:31:01 AM 2 49.44 0.00 3.01 1.47 0.10 45.97 03:31:01 AM 3 49.69 0.00 2.46 0.87 0.10 46.88 03:32:01 AM all 55.85 0.00 2.80 0.70 0.12 40.54 03:32:01 AM 0 58.69 0.00 3.44 1.36 0.13 36.38 03:32:01 AM 1 60.41 0.00 4.00 0.44 0.12 35.04 03:32:01 AM 2 51.74 0.00 1.01 0.50 0.10 46.65 03:32:01 AM 3 52.57 0.00 2.73 0.49 0.12 44.10 03:33:01 AM all 56.98 0.00 2.94 0.43 0.10 39.54 03:33:01 AM 0 61.48 0.00 2.86 0.60 0.10 34.95 03:33:01 AM 1 60.02 0.00 2.96 0.10 0.10 36.81 03:33:01 AM 2 61.05 0.00 3.97 0.25 0.10 34.63 03:33:01 AM 3 45.37 0.00 1.99 0.75 0.12 51.77 03:34:01 AM all 49.90 0.00 2.94 0.42 0.10 46.64 03:34:01 AM 0 57.50 0.00 4.38 0.87 0.10 37.15 03:34:01 AM 1 59.09 0.00 3.85 0.34 0.12 36.60 03:34:01 AM 2 49.13 0.00 1.98 0.15 0.12 48.62 03:34:01 AM 3 33.86 0.00 1.54 0.30 0.08 64.21 03:35:01 AM all 42.69 0.00 4.98 0.34 0.10 51.90 03:35:01 AM 0 34.36 0.00 3.66 0.17 0.10 61.72 03:35:01 AM 1 37.68 0.00 4.27 0.54 0.08 57.43 03:35:01 AM 2 41.85 0.00 4.55 0.34 0.08 53.18 03:35:01 AM 3 56.90 0.00 7.43 0.30 0.12 35.25 03:36:01 AM all 27.32 0.13 11.66 10.73 0.11 50.05 03:36:01 AM 0 18.93 0.20 11.25 10.74 0.10 58.76 03:36:01 AM 1 30.73 0.00 12.51 11.63 0.12 45.01 03:36:01 AM 2 33.73 0.02 10.61 9.87 0.12 45.66 03:36:01 AM 3 25.90 0.31 12.25 10.67 0.12 50.76 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 37.74 0.00 1.41 0.30 0.10 60.46 03:37:01 AM 0 26.80 0.00 1.34 0.37 0.08 71.41 03:37:01 AM 1 33.17 0.00 1.54 0.53 0.10 64.66 03:37:01 AM 2 35.16 0.00 1.47 0.18 0.10 63.09 03:37:01 AM 3 55.83 0.00 1.29 0.10 0.10 42.69 03:38:01 AM all 39.06 0.00 1.39 0.22 0.10 59.23 03:38:01 AM 0 46.64 0.00 2.20 0.32 0.10 50.74 03:38:01 AM 1 45.74 0.00 1.44 0.03 0.10 52.69 03:38:01 AM 2 41.81 0.00 1.22 0.15 0.10 56.72 03:38:01 AM 3 22.05 0.00 0.70 0.38 0.08 76.78 03:39:01 AM all 37.18 0.00 1.93 0.27 0.09 60.54 03:39:01 AM 0 19.92 0.00 1.32 0.00 0.10 78.66 03:39:01 AM 1 43.77 0.00 1.57 0.38 0.08 54.19 03:39:01 AM 2 43.17 0.00 2.57 0.00 0.08 54.18 03:39:01 AM 3 41.91 0.00 2.25 0.68 0.08 55.07 03:40:01 AM all 36.85 0.00 1.65 0.20 0.10 61.20 03:40:01 AM 0 51.70 0.00 2.69 0.07 0.10 45.44 03:40:01 AM 1 37.30 0.00 1.74 0.37 0.10 60.49 03:40:01 AM 2 32.51 0.00 1.04 0.08 0.10 66.27 03:40:01 AM 3 25.86 0.00 1.15 0.30 0.10 72.59 03:41:01 AM all 46.34 0.00 2.92 0.26 0.12 50.35 03:41:01 AM 0 43.76 0.00 4.06 0.34 0.15 51.69 03:41:01 AM 1 50.90 0.00 3.87 0.13 0.10 45.00 03:41:01 AM 2 47.35 0.00 1.51 0.25 0.12 50.77 03:41:01 AM 3 43.36 0.00 2.23 0.34 0.12 53.96 03:42:02 AM all 47.65 0.00 4.24 0.18 0.09 47.83 03:42:02 AM 0 47.94 0.00 3.50 0.27 0.08 48.21 03:42:02 AM 1 52.82 0.00 6.40 0.07 0.10 40.60 03:42:02 AM 2 37.26 0.00 3.57 0.20 0.10 58.87 03:42:02 AM 3 52.54 0.00 3.49 0.20 0.08 43.68 03:43:01 AM all 18.49 0.00 2.11 0.48 0.10 78.82 03:43:01 AM 0 28.00 0.00 2.33 0.15 0.10 69.41 03:43:01 AM 1 16.66 0.00 2.17 0.10 0.09 80.99 03:43:01 AM 2 18.03 0.00 2.15 1.40 0.12 78.30 03:43:01 AM 3 11.26 0.00 1.81 0.26 0.09 86.60 Average: all 38.26 0.09 3.75 1.20 0.10 56.60 Average: 0 39.37 0.06 3.63 1.12 0.10 55.72 Average: 1 39.54 0.08 4.16 1.35 0.10 54.76 Average: 2 37.89 0.07 3.32 1.10 0.10 57.52 Average: 3 36.25 0.15 3.89 1.21 0.10 58.39