---> uname -a: Linux prd-centos8-builder-4c-4g-796.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 1025 6844 19 7893 14389 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:b5:8b:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85305sec preferred_lft 85305sec inet6 fe80::f816:3eff:feb5:8bd9/64 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) 09/28/2025 _x86_64_ (4 CPU) 03:22:27 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 220.76 68.53 152.23 2158.48 11908.26 03:25:02 AM 410.03 13.51 396.52 1542.42 9114.46 03:26:01 AM 83.68 5.17 78.51 932.18 11621.98 03:27:01 AM 55.26 1.17 54.09 210.90 29117.85 03:28:01 AM 126.94 0.00 126.94 0.00 20750.93 03:29:01 AM 47.15 0.00 47.15 0.00 19586.64 03:30:01 AM 92.52 0.00 92.52 0.00 10071.91 03:31:01 AM 72.53 0.00 72.53 0.00 8774.02 03:32:01 AM 60.91 0.03 60.87 19.33 8941.41 03:33:01 AM 1492.87 56.14 1436.73 674.55 49591.75 03:34:01 AM 63.96 40.71 23.25 1038.63 1545.44 03:35:01 AM 20.86 3.05 17.81 50.52 7804.72 03:36:01 AM 24.81 11.08 13.73 107.96 12741.97 03:37:01 AM 10.56 0.03 10.53 0.27 10030.91 03:38:01 AM 85.92 0.08 85.84 0.67 9694.30 03:39:01 AM 42.94 0.00 42.94 0.00 3156.50 03:40:00 AM 71.90 0.44 71.46 24.45 16378.25 Average: 175.63 11.77 163.86 397.29 14168.24 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13291056 15150896 2850476 17.66 2688 2056460 773772 4.50 202968 2236736 126428 03:25:02 AM 11696396 13926712 4445136 27.54 2688 2410120 1856496 10.80 233824 3742832 277948 03:26:01 AM 10643556 13786968 5497976 34.06 2688 3316332 1973400 11.48 450836 4565412 830920 03:27:01 AM 10226524 13562756 5915008 36.64 2688 3498296 2180784 12.69 491228 4923568 146036 03:28:01 AM 9297016 13482124 6844516 42.40 2688 4339452 2162840 12.58 877752 5452872 394256 03:29:01 AM 8251732 12705816 7889800 48.88 2688 4595576 2910640 16.93 904872 6448716 76764 03:30:01 AM 7665644 12451700 8475888 52.51 2688 4900752 3123240 18.17 1022280 6862968 121684 03:31:01 AM 7417512 12430212 8724020 54.05 2688 5114756 3118696 18.14 1060440 7045664 95772 03:32:01 AM 6598028 12329716 9543504 59.12 2688 5802452 3142776 18.28 1103008 7759496 548852 03:33:01 AM 5058196 11549032 11083336 68.66 2688 6319944 3192832 18.57 1157496 8703340 372 03:34:01 AM 5240612 11892476 10900920 67.53 2688 6475168 3068328 17.85 1239572 8439820 114780 03:35:01 AM 4809816 11728820 11331716 70.20 2688 6740324 3060808 17.81 1329208 8772220 175880 03:36:01 AM 4578740 11769928 11562792 71.63 2688 7011272 3050336 17.74 1418324 8913600 87928 03:37:01 AM 4875732 12367676 11265800 69.79 2688 7311044 2874812 16.72 1536968 8513604 124120 03:38:01 AM 4956420 12400516 11185112 69.29 2688 7387172 2880076 16.75 1566144 8587532 47304 03:39:01 AM 4801072 12323004 11340460 70.26 2688 7463600 3011284 17.52 1586500 8719744 38872 03:40:00 AM 7116168 14802320 9025364 55.91 2688 7629900 758740 4.41 1887704 6120456 8 Average: 7442601 12862392 8698931 53.89 2688 5433684 2537639 14.76 1062890 6812269 188701 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 213.05 187.17 1481.63 51.47 0.00 0.00 0.00 0.00 03:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:02 AM eth0 560.13 503.85 4913.50 108.37 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.78 0.78 0.11 0.11 0.00 0.00 0.00 0.00 03:26:01 AM eth0 365.43 212.68 4602.78 19.89 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 77.80 62.52 1520.65 19.47 0.00 0.00 0.00 0.00 03:28:01 AM lo 3.05 3.05 0.57 0.57 0.00 0.00 0.00 0.00 03:28:01 AM eth0 41.59 38.79 438.28 8.81 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 37.67 36.36 129.46 12.64 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 19.81 17.59 10.71 8.88 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 40.82 37.40 262.17 12.89 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 126.41 97.00 1348.66 20.15 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 115.78 70.74 743.99 12.39 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 9.23 9.28 85.08 1.49 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 2.05 1.93 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 2.68 2.45 0.67 1.00 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 2.98 2.55 0.86 1.22 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 52.33 53.28 511.27 11.98 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 45.87 43.67 204.86 12.53 0.00 0.00 0.00 0.00 03:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:00 AM eth0 859.05 868.29 258.56 6505.31 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 150.78 131.66 968.08 398.05 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) 09/28/2025 _x86_64_ (4 CPU) 03:22:27 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 17.02 0.59 9.96 1.90 0.13 70.40 03:24:01 AM 0 20.65 0.44 7.98 1.91 0.12 68.91 03:24:01 AM 1 16.20 0.60 10.59 1.93 0.13 70.53 03:24:01 AM 2 16.02 0.67 10.94 1.66 0.15 70.55 03:24:01 AM 3 15.21 0.65 10.32 2.08 0.12 71.62 03:25:02 AM all 24.44 0.00 2.71 2.07 0.14 70.64 03:25:02 AM 0 27.22 0.00 2.67 0.74 0.13 69.23 03:25:02 AM 1 21.09 0.00 2.82 2.40 0.15 73.54 03:25:02 AM 2 27.18 0.00 2.72 1.88 0.15 68.07 03:25:02 AM 3 22.27 0.00 2.62 3.26 0.13 71.71 03:26:01 AM all 36.49 0.00 2.27 0.82 0.12 60.30 03:26:01 AM 0 40.71 0.00 3.16 0.22 0.14 55.76 03:26:01 AM 1 28.46 0.00 1.82 1.36 0.10 68.25 03:26:01 AM 2 37.35 0.00 1.90 0.91 0.14 59.71 03:26:01 AM 3 39.46 0.00 2.18 0.78 0.12 57.46 03:27:01 AM all 68.74 0.00 2.63 1.68 0.17 26.78 03:27:01 AM 0 69.42 0.00 3.42 0.75 0.17 26.24 03:27:01 AM 1 70.70 0.00 3.41 2.14 0.18 23.57 03:27:01 AM 2 66.58 0.00 1.95 3.74 0.17 27.57 03:27:01 AM 3 68.26 0.00 1.73 0.10 0.15 29.76 03:28:01 AM all 44.17 0.00 2.73 2.27 0.12 50.71 03:28:01 AM 0 45.44 0.00 2.33 2.38 0.12 49.73 03:28:01 AM 1 47.33 0.00 3.45 1.38 0.10 47.75 03:28:01 AM 2 39.50 0.00 2.13 2.32 0.12 55.93 03:28:01 AM 3 44.40 0.00 3.03 2.99 0.13 49.45 03:29:01 AM all 56.51 0.00 2.78 1.01 0.12 39.59 03:29:01 AM 0 54.48 0.00 3.05 0.22 0.12 42.13 03:29:01 AM 1 48.48 0.00 1.26 2.15 0.12 48.00 03:29:01 AM 2 57.48 0.00 2.83 0.27 0.12 39.30 03:29:01 AM 3 65.57 0.00 3.97 1.39 0.12 28.95 03:30:01 AM all 55.24 0.00 3.00 0.49 0.13 41.14 03:30:01 AM 0 46.21 0.00 2.18 0.59 0.13 50.89 03:30:01 AM 1 51.63 0.00 1.76 0.44 0.13 46.04 03:30:01 AM 2 70.40 0.00 5.56 0.40 0.15 23.49 03:30:01 AM 3 52.70 0.00 2.48 0.55 0.12 44.15 03:31:01 AM all 52.19 0.00 2.99 0.44 0.11 44.27 03:31:01 AM 0 69.54 0.00 5.70 0.13 0.12 24.50 03:31:01 AM 1 45.31 0.00 2.11 1.11 0.12 51.35 03:31:01 AM 2 42.05 0.00 1.41 0.29 0.10 56.16 03:31:01 AM 3 51.88 0.00 2.74 0.24 0.10 45.04 03:32:01 AM all 45.15 0.00 3.84 0.49 0.11 50.41 03:32:01 AM 0 43.01 0.00 3.50 0.34 0.10 53.06 03:32:01 AM 1 35.81 0.00 2.90 0.05 0.12 61.12 03:32:01 AM 2 46.58 0.00 2.88 1.11 0.10 49.33 03:32:01 AM 3 55.16 0.00 6.10 0.44 0.12 38.18 03:33:01 AM all 25.26 0.00 12.92 14.02 0.13 47.67 03:33:01 AM 0 19.38 0.00 13.59 15.84 0.14 51.06 03:33:01 AM 1 24.64 0.00 11.59 11.06 0.12 52.60 03:33:01 AM 2 33.74 0.00 14.12 14.86 0.14 37.13 03:33:01 AM 3 23.26 0.00 12.36 14.32 0.14 49.92 03:34:01 AM all 37.75 0.00 1.20 0.36 0.10 60.58 03:34:01 AM 0 20.31 0.00 1.15 0.07 0.12 78.35 03:34:01 AM 1 25.97 0.00 0.85 0.17 0.12 72.89 03:34:01 AM 2 58.97 0.00 1.27 0.07 0.10 39.59 03:34:01 AM 3 45.80 0.00 1.54 1.12 0.08 51.46 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.51 0.00 1.63 0.25 0.12 59.49 03:35:01 AM 0 39.83 0.00 1.29 0.03 0.12 58.74 03:35:01 AM 1 40.82 0.00 1.51 0.48 0.12 57.07 03:35:01 AM 2 33.47 0.00 1.32 0.00 0.10 65.11 03:35:01 AM 3 39.95 0.00 2.39 0.48 0.13 57.04 03:36:01 AM all 37.76 0.00 1.55 0.49 0.10 60.10 03:36:01 AM 0 39.08 0.00 1.19 0.00 0.10 59.63 03:36:01 AM 1 20.26 0.00 0.94 0.28 0.10 78.42 03:36:01 AM 2 20.08 0.00 0.67 1.37 0.12 77.77 03:36:01 AM 3 71.64 0.00 3.40 0.30 0.10 24.56 03:37:01 AM all 37.17 0.00 1.66 0.38 0.10 60.68 03:37:01 AM 0 33.35 0.00 1.65 0.00 0.12 64.88 03:37:01 AM 1 26.76 0.00 1.05 0.85 0.12 71.22 03:37:01 AM 2 47.27 0.00 2.42 0.48 0.08 49.74 03:37:01 AM 3 41.30 0.00 1.52 0.18 0.10 56.90 03:38:01 AM all 47.67 0.00 3.09 0.36 0.13 48.76 03:38:01 AM 0 65.61 0.00 4.11 0.42 0.13 29.73 03:38:01 AM 1 44.18 0.00 2.18 0.13 0.12 53.39 03:38:01 AM 2 35.02 0.00 1.88 0.42 0.13 62.55 03:38:01 AM 3 45.86 0.00 4.21 0.45 0.12 49.35 03:39:01 AM all 52.49 0.00 2.83 0.75 0.24 43.70 03:39:01 AM 0 66.29 0.00 4.85 0.77 0.15 27.93 03:39:01 AM 1 49.37 0.00 3.00 0.67 0.25 46.70 03:39:01 AM 2 46.15 0.00 2.01 1.30 0.34 50.20 03:39:01 AM 3 48.14 0.00 1.45 0.24 0.20 49.97 03:40:00 AM all 28.35 0.00 4.19 0.95 0.25 66.26 03:40:00 AM 0 28.52 0.00 4.80 0.14 0.22 66.32 03:40:00 AM 1 29.46 0.00 4.73 0.17 0.25 65.38 03:40:00 AM 2 33.34 0.00 4.41 0.34 0.27 61.64 03:40:00 AM 3 22.05 0.00 2.82 3.16 0.24 71.72 Average: all 41.49 0.03 3.63 1.67 0.14 53.03 Average: 0 42.91 0.03 3.90 1.43 0.13 51.60 Average: 1 36.88 0.04 3.28 1.56 0.14 58.11 Average: 2 41.86 0.04 3.54 1.83 0.15 52.58 Average: 3 44.34 0.04 3.81 1.87 0.13 49.81