---> uname -a: Linux prd-centos8-builder-4c-4g-13479.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 1029 7360 19 7373 14384 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:6b:04:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85218sec preferred_lft 85218sec inet6 fe80::f816:3eff:fe6b:457/64 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) 11/18/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 164.47 54.46 110.01 644.69 7462.31 01:24:01 AM 73.44 1.70 71.74 1483.89 8865.57 01:25:01 AM 8.10 0.03 8.07 0.53 202.80 01:26:01 AM 34.61 11.88 22.73 1605.73 429.79 01:27:01 AM 400.48 4.75 395.73 774.27 13202.45 01:28:01 AM 63.86 2.87 60.99 289.42 29789.79 01:29:01 AM 81.07 0.00 81.07 0.00 19615.45 01:30:01 AM 85.42 0.00 85.42 0.00 16891.49 01:31:01 AM 64.40 0.00 64.40 0.00 7043.33 01:32:01 AM 58.64 0.00 58.64 0.00 6606.32 01:33:01 AM 1510.45 0.50 1509.95 23.06 52155.07 01:34:01 AM 142.88 96.35 46.53 1706.38 3088.27 01:35:01 AM 21.55 0.58 20.96 8.13 8126.76 01:36:01 AM 23.00 13.58 9.42 153.44 9478.64 01:37:01 AM 8.93 0.03 8.90 0.27 9903.97 01:38:01 AM 76.90 0.08 76.82 0.67 12080.75 01:39:01 AM 47.64 0.00 47.64 0.00 3492.70 01:40:01 AM 131.49 0.42 131.08 24.13 14053.72 01:41:01 AM 48.12 0.27 47.85 43.59 2659.38 Average: 160.28 9.87 150.41 355.69 11849.69 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13351288 15172560 2790244 17.29 2688 2019176 774592 4.51 201532 2189968 233684 01:24:01 AM 13272684 15140648 2868848 17.77 2688 2065032 769508 4.48 203000 2249672 196 01:25:01 AM 13269496 15138728 2872036 17.79 2688 2065464 769508 4.48 203092 2250204 52 01:26:01 AM 12968428 14914264 3173104 19.66 2688 2135348 1042668 6.07 210448 2522232 18792 01:27:01 AM 11237680 13644700 4903852 30.38 2688 2584248 2110948 12.28 389816 4039028 147608 01:28:01 AM 10146876 13362096 5994656 37.14 2688 3382696 2331384 13.56 475948 5028192 59620 01:29:01 AM 7957580 12096892 8183952 50.70 2688 4296864 3482896 20.26 867584 6804016 405512 01:30:01 AM 8593428 12926004 7548104 46.76 2688 4479156 2588312 15.06 896768 6124464 100584 01:31:01 AM 7437708 11966564 8703824 53.92 2688 4656960 3522880 20.49 992816 7145740 97356 01:32:01 AM 7206536 11955756 8934996 55.35 2688 4873296 3522880 20.49 1040940 7317852 131328 01:33:01 AM 5134984 11177224 11006548 68.19 2688 5897228 3638612 21.17 1054000 8772148 52796 01:34:01 AM 4637596 10738268 11503936 71.27 2688 5952536 3718224 21.63 1116104 9198560 8 01:35:01 AM 5251192 11651304 10890340 67.47 2688 6249568 3182212 18.51 1251188 8459780 88116 01:36:01 AM 4931300 11608240 11210232 69.45 2688 6521808 3189188 18.55 1340132 8684720 93196 01:37:01 AM 4466888 11409084 11674644 72.33 2688 6785472 3183492 18.52 1429576 9052464 87796 01:38:01 AM 5211924 12222592 10929608 67.71 2688 6976524 2997440 17.44 1491056 8445252 70032 01:39:01 AM 5093688 12158720 11047844 68.44 2688 7033228 3049116 17.74 1529348 8530320 32948 01:40:01 AM 7548128 14729168 8593404 53.24 2688 7148384 863984 5.03 1762372 5852196 24448 01:41:01 AM 7518488 14710112 8623044 53.42 2688 7159296 829880 4.83 1938808 5706628 8316 Average: 8170310 12985417 7971222 49.38 2688 4856962 2398301 13.95 968133 6230181 86968 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 95.78 65.91 1130.47 14.04 0.00 0.00 0.00 0.00 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 100.98 89.75 233.88 25.38 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 84.39 71.82 242.20 20.25 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 193.12 218.53 298.19 66.27 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 557.77 423.98 6885.80 55.72 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 228.01 162.22 2465.50 18.28 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.18 2.18 0.38 0.38 0.00 0.00 0.00 0.00 01:29:01 AM eth0 61.31 45.06 1442.76 8.67 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.80 0.80 0.19 0.19 0.00 0.00 0.00 0.00 01:30:01 AM eth0 43.35 42.67 153.49 12.58 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 32.88 31.87 47.47 11.63 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 68.14 64.42 613.27 17.70 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 264.61 176.72 1739.11 24.81 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 1.88 1.93 0.82 0.55 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 12.00 11.95 85.83 2.27 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 2.17 1.93 0.52 0.87 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 2.85 2.28 0.71 1.00 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 45.91 45.88 496.65 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 39.53 38.34 115.82 12.65 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 495.40 553.64 271.25 3037.19 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 366.64 378.92 309.43 2034.83 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 141.93 127.78 870.13 282.79 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) 11/18/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 16.39 0.47 6.64 0.75 0.08 75.66 01:23:01 AM 0 25.66 0.40 7.29 0.52 0.08 66.05 01:23:01 AM 1 21.98 0.47 7.32 0.70 0.08 69.45 01:23:01 AM 2 6.46 0.30 3.86 0.52 0.08 88.78 01:23:01 AM 3 11.43 0.70 8.09 1.27 0.08 78.42 01:24:01 AM all 0.75 0.00 0.52 0.55 0.07 98.11 01:24:01 AM 0 1.00 0.00 0.87 0.08 0.07 97.98 01:24:01 AM 1 0.68 0.00 0.30 0.33 0.07 98.62 01:24:01 AM 2 0.99 0.00 0.65 1.49 0.07 96.81 01:24:01 AM 3 0.33 0.00 0.27 0.30 0.07 99.03 01:25:01 AM all 0.43 0.00 0.28 0.02 0.06 99.21 01:25:01 AM 0 0.67 0.00 0.65 0.00 0.08 98.60 01:25:01 AM 1 0.63 0.00 0.12 0.03 0.05 99.17 01:25:01 AM 2 0.23 0.00 0.20 0.05 0.07 99.45 01:25:01 AM 3 0.20 0.00 0.13 0.00 0.05 99.62 01:26:01 AM all 4.23 0.00 0.87 0.16 0.07 94.67 01:26:01 AM 0 4.24 0.00 1.10 0.43 0.07 94.15 01:26:01 AM 1 4.56 0.00 0.45 0.03 0.08 94.87 01:26:01 AM 2 4.80 0.00 1.29 0.18 0.07 93.66 01:26:01 AM 3 3.30 0.00 0.62 0.00 0.07 96.02 01:27:01 AM all 45.88 0.00 2.96 1.59 0.09 49.48 01:27:01 AM 0 44.21 0.00 2.83 1.54 0.08 51.33 01:27:01 AM 1 52.10 0.00 3.08 0.44 0.08 44.29 01:27:01 AM 2 42.78 0.00 3.86 2.89 0.10 50.37 01:27:01 AM 3 44.43 0.00 2.06 1.48 0.10 51.93 01:28:01 AM all 51.60 0.00 2.45 0.41 0.08 45.46 01:28:01 AM 0 52.56 0.00 1.47 0.22 0.08 45.67 01:28:01 AM 1 49.55 0.00 2.02 0.27 0.08 48.08 01:28:01 AM 2 46.22 0.00 1.91 0.87 0.08 50.91 01:28:01 AM 3 58.07 0.00 4.42 0.28 0.07 37.16 01:29:01 AM all 52.10 0.00 2.86 0.85 0.08 44.11 01:29:01 AM 0 50.28 0.00 3.00 0.84 0.07 45.81 01:29:01 AM 1 54.95 0.00 3.37 1.17 0.08 40.43 01:29:01 AM 2 50.69 0.00 2.73 1.12 0.08 45.38 01:29:01 AM 3 52.47 0.00 2.34 0.28 0.08 44.82 01:30:01 AM all 55.40 0.00 3.14 1.04 0.08 40.34 01:30:01 AM 0 64.03 0.00 3.68 0.20 0.08 32.01 01:30:01 AM 1 51.72 0.00 3.05 1.97 0.07 43.19 01:30:01 AM 2 47.04 0.00 1.62 1.62 0.08 49.65 01:30:01 AM 3 58.78 0.00 4.21 0.39 0.08 36.54 01:31:01 AM all 49.95 0.00 2.93 0.34 0.08 46.70 01:31:01 AM 0 51.74 0.00 2.70 0.25 0.08 45.23 01:31:01 AM 1 39.72 0.00 2.69 0.52 0.08 56.99 01:31:01 AM 2 62.55 0.00 3.83 0.25 0.07 33.30 01:31:01 AM 3 45.84 0.00 2.50 0.35 0.08 51.22 01:32:01 AM all 44.16 0.00 3.00 0.30 0.08 52.47 01:32:01 AM 0 41.59 0.00 2.58 0.34 0.08 55.41 01:32:01 AM 1 58.16 0.00 5.29 0.54 0.08 35.93 01:32:01 AM 2 37.97 0.00 1.38 0.07 0.07 60.51 01:32:01 AM 3 38.91 0.00 2.75 0.25 0.07 58.02 01:33:01 AM all 29.09 0.00 12.79 11.28 0.09 46.75 01:33:01 AM 0 16.72 0.00 12.36 13.69 0.10 57.13 01:33:01 AM 1 37.35 0.00 14.73 11.38 0.10 36.43 01:33:01 AM 2 37.02 0.00 13.19 10.12 0.10 39.58 01:33:01 AM 3 25.27 0.00 10.87 9.93 0.07 53.86 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.67 0.00 2.30 1.07 0.08 58.88 01:34:01 AM 0 21.82 0.00 1.49 0.77 0.08 75.84 01:34:01 AM 1 70.56 0.00 2.75 1.59 0.08 25.02 01:34:01 AM 2 31.43 0.00 2.67 1.38 0.08 64.44 01:34:01 AM 3 26.87 0.00 2.28 0.55 0.08 70.21 01:35:01 AM all 37.24 0.00 1.60 0.18 0.08 60.90 01:35:01 AM 0 18.88 0.00 0.60 0.03 0.08 80.40 01:35:01 AM 1 55.19 0.00 2.89 0.07 0.07 41.79 01:35:01 AM 2 38.32 0.00 1.59 0.00 0.08 60.01 01:35:01 AM 3 36.57 0.00 1.32 0.62 0.08 61.41 01:36:01 AM all 37.70 0.00 1.62 0.30 0.08 60.30 01:36:01 AM 0 42.17 0.00 2.27 0.23 0.08 55.25 01:36:01 AM 1 51.05 0.00 1.96 0.00 0.08 46.91 01:36:01 AM 2 20.80 0.00 0.60 0.28 0.08 78.23 01:36:01 AM 3 36.79 0.00 1.64 0.70 0.08 60.79 01:37:01 AM all 37.64 0.00 1.51 0.16 0.08 60.61 01:37:01 AM 0 39.46 0.00 2.02 0.22 0.10 58.20 01:37:01 AM 1 32.47 0.00 1.17 0.00 0.08 66.28 01:37:01 AM 2 40.40 0.00 1.32 0.00 0.08 58.20 01:37:01 AM 3 38.21 0.00 1.54 0.42 0.07 59.77 01:38:01 AM all 40.84 0.00 2.60 0.26 0.09 56.21 01:38:01 AM 0 75.28 0.00 3.53 0.07 0.08 21.04 01:38:01 AM 1 31.85 0.00 4.50 0.40 0.08 63.17 01:38:01 AM 2 30.21 0.00 1.27 0.05 0.10 68.36 01:38:01 AM 3 26.05 0.00 1.09 0.52 0.08 72.26 01:39:01 AM all 54.15 0.00 2.89 0.16 0.07 42.73 01:39:01 AM 0 48.67 0.00 2.05 0.17 0.07 49.05 01:39:01 AM 1 61.66 0.00 3.67 0.15 0.07 34.45 01:39:01 AM 2 52.73 0.00 2.64 0.13 0.07 44.43 01:39:01 AM 3 53.56 0.00 3.21 0.17 0.07 43.00 01:40:01 AM all 26.97 0.00 3.63 0.48 0.11 68.81 01:40:01 AM 0 20.34 0.00 2.28 0.33 0.13 76.91 01:40:01 AM 1 36.50 0.00 2.94 0.24 0.12 60.20 01:40:01 AM 2 31.70 0.00 6.13 0.34 0.08 61.75 01:40:01 AM 3 19.36 0.00 3.17 1.01 0.12 76.35 01:41:01 AM all 19.94 0.00 1.91 0.12 0.09 77.94 01:41:01 AM 0 18.88 0.00 2.16 0.07 0.08 78.81 01:41:01 AM 1 15.65 0.00 1.47 0.15 0.08 82.65 01:41:01 AM 2 27.26 0.00 2.22 0.17 0.08 70.27 01:41:01 AM 3 17.97 0.00 1.81 0.10 0.10 80.03 Average: all 33.78 0.02 2.96 1.04 0.08 62.11 Average: 0 33.58 0.02 2.88 1.04 0.08 62.39 Average: 1 38.20 0.02 3.34 1.04 0.08 57.31 Average: 2 32.06 0.02 2.78 1.12 0.08 63.95 Average: 3 31.27 0.04 2.85 0.97 0.08 64.79