---> uname -a: Linux prd-centos8-builder-4c-4g-23327.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1070 7343 19 7349 14343 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:74:f3:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85157sec preferred_lft 85157sec inet6 fe80::f816:3eff:fe74:f3c2/64 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) 06/24/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:02 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 226.67 74.25 152.42 2230.97 11697.10 01:24:01 AM 33.46 0.00 33.46 0.00 4338.59 01:25:01 AM 6.66 0.03 6.63 0.53 166.19 01:26:01 AM 390.41 16.21 374.20 1947.77 4191.07 01:27:01 AM 67.39 0.42 66.97 431.53 11417.55 01:28:01 AM 3.60 0.00 3.60 0.00 850.06 01:29:01 AM 57.30 2.87 54.44 289.32 27501.87 01:30:01 AM 125.09 0.00 125.09 0.00 19967.06 01:31:01 AM 50.03 0.00 50.03 0.00 18131.06 01:32:01 AM 70.90 0.00 70.90 0.00 6402.42 01:33:01 AM 59.44 0.00 59.44 0.00 8701.87 01:34:01 AM 1452.32 30.91 1421.41 441.45 51453.82 01:35:01 AM 83.57 65.94 17.63 1290.64 1253.07 01:36:01 AM 14.50 0.58 13.91 5.33 7682.75 01:37:01 AM 22.73 13.56 9.17 153.31 9729.25 01:38:01 AM 10.43 0.03 10.40 0.27 9787.07 01:39:01 AM 75.71 0.08 75.62 0.67 11807.15 01:40:01 AM 47.96 0.00 47.96 0.00 3966.44 01:41:01 AM 108.88 0.43 108.45 24.26 3575.87 01:42:01 AM 58.11 0.27 57.85 43.59 12227.76 Average: 148.20 10.23 137.98 341.45 11242.41 01:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13263136 15106508 2878396 17.83 2688 2042036 825084 4.80 202932 2272660 114208 01:24:01 AM 13243104 15087832 2898428 17.96 2688 2042456 825084 4.80 202936 2284820 8 01:25:01 AM 13239244 15085368 2902288 17.98 2688 2042876 825084 4.80 202944 2285984 40 01:26:01 AM 11886784 14130008 4254748 26.36 2688 2424572 1740944 10.13 243212 3545992 296296 01:27:01 AM 11447832 13737400 4693700 29.08 2688 2469124 2070992 12.05 389380 3833984 24 01:28:01 AM 11240848 13730588 4900684 30.36 2688 2668860 2070992 12.05 389672 4040904 176484 01:29:01 AM 9716248 12920168 6425284 39.81 2688 3371340 2666708 15.51 497996 5437032 59400 01:30:01 AM 8725148 12910368 7416384 45.95 2688 4344268 2698012 15.70 870936 6040696 461372 01:31:01 AM 7883400 12249680 8258132 51.16 2688 4507528 3306400 19.23 955552 6767796 104924 01:32:01 AM 7666688 12202280 8474844 52.50 2688 4664848 3322156 19.33 1009672 6901576 93220 01:33:01 AM 7172776 12188348 8968756 55.56 2688 5138608 3322156 19.33 1046156 7347744 320100 01:34:01 AM 5733668 11764728 10407864 64.48 2688 5887276 3516728 20.46 1108164 8145704 400 01:35:01 AM 5597572 11799348 10543960 65.32 2688 6050732 3454700 20.10 1166192 8217684 115316 01:36:01 AM 5117172 11584032 11024360 68.30 2688 6314632 3554156 20.68 1280164 8578340 175920 01:37:01 AM 4853656 11594568 11287876 69.93 2688 6587000 3525868 20.51 1369168 8751868 175888 01:38:01 AM 4622084 11631072 11519448 71.37 2688 6852136 3549616 20.65 1458860 8891508 177212 01:39:01 AM 4914700 11905400 11226832 69.55 2688 6955728 3354096 19.51 1492120 8750376 71964 01:40:01 AM 4865952 11896832 11275580 69.85 2688 6999260 3353096 19.51 1525036 8773060 7900 01:41:01 AM 7531320 14690252 8610212 53.34 2688 7124944 883052 5.14 1761776 5878592 323724 01:42:01 AM 7530396 14697928 8611136 53.35 2688 7135860 873040 5.08 1937740 5705156 8464 Average: 8312586 13045635 7828946 48.50 2688 4781204 2486898 14.47 955530 6122574 134143 01:22:02 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 261.37 181.46 1167.73 31.35 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 94.12 82.12 256.93 22.26 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 97.70 85.60 275.24 23.90 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 529.06 460.93 5024.14 92.03 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 46.93 44.24 493.31 6.40 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 741.39 592.25 3381.96 38.53 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:29:01 AM eth0 104.88 91.85 665.72 15.17 0.00 0.00 0.00 0.00 01:30:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:30:01 AM eth0 67.51 51.23 1449.42 9.18 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 37.87 36.80 146.31 11.75 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 51.41 49.49 285.73 19.74 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 67.94 66.14 520.92 19.24 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 420.28 210.66 1604.62 23.00 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 8.70 8.86 84.97 1.43 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 2.55 2.28 0.57 0.91 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 2.68 2.18 0.69 0.99 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 1.88 1.65 0.50 0.85 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 46.77 46.95 505.52 9.70 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 22.61 22.58 99.38 6.26 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 241.96 258.99 180.08 844.76 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 598.52 682.69 407.53 4238.66 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 172.24 148.93 827.37 271.01 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) 06/24/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:02 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 16.16 0.69 10.21 1.30 0.08 71.56 01:23:01 AM 0 18.67 0.92 10.99 1.31 0.09 68.03 01:23:01 AM 1 14.52 0.48 8.36 0.90 0.07 75.67 01:23:01 AM 2 8.92 0.73 11.24 1.50 0.09 77.52 01:23:01 AM 3 22.50 0.61 10.27 1.50 0.09 65.04 01:24:01 AM all 0.50 0.00 0.34 0.36 0.03 98.77 01:24:01 AM 0 0.85 0.00 0.08 0.00 0.03 99.03 01:24:01 AM 1 0.18 0.00 0.35 0.87 0.05 98.55 01:24:01 AM 2 0.70 0.00 0.59 0.13 0.03 98.55 01:24:01 AM 3 0.25 0.00 0.33 0.43 0.02 98.96 01:25:01 AM all 0.44 0.00 0.28 0.03 0.05 99.20 01:25:01 AM 0 0.42 0.00 0.07 0.00 0.05 99.47 01:25:01 AM 1 0.25 0.00 0.15 0.03 0.05 99.52 01:25:01 AM 2 0.90 0.00 0.77 0.00 0.05 98.28 01:25:01 AM 3 0.20 0.00 0.13 0.07 0.05 99.55 01:26:01 AM all 29.02 0.00 2.37 1.48 0.09 67.05 01:26:01 AM 0 31.02 0.00 2.43 1.19 0.08 65.28 01:26:01 AM 1 27.92 0.00 1.21 0.72 0.08 70.07 01:26:01 AM 2 30.24 0.00 3.20 1.32 0.10 65.13 01:26:01 AM 3 26.89 0.00 2.63 2.68 0.10 67.71 01:27:01 AM all 17.09 0.00 0.91 0.57 0.05 81.38 01:27:01 AM 0 14.90 0.00 1.14 0.39 0.05 83.53 01:27:01 AM 1 17.67 0.00 0.43 1.55 0.05 80.29 01:27:01 AM 2 20.17 0.00 1.57 0.18 0.05 78.02 01:27:01 AM 3 15.64 0.00 0.48 0.17 0.03 83.67 01:28:01 AM all 0.44 0.00 0.35 0.03 0.04 99.13 01:28:01 AM 0 0.23 0.00 0.33 0.12 0.03 99.28 01:28:01 AM 1 0.65 0.00 0.39 0.00 0.03 98.93 01:28:01 AM 2 0.42 0.00 0.03 0.00 0.03 99.52 01:28:01 AM 3 0.47 0.00 0.65 0.02 0.05 98.81 01:29:01 AM all 60.87 0.00 2.62 0.60 0.12 35.79 01:29:01 AM 0 63.19 0.00 2.35 0.05 0.13 34.27 01:29:01 AM 1 64.03 0.00 4.08 1.66 0.12 30.11 01:29:01 AM 2 52.12 0.00 1.35 0.07 0.12 46.35 01:29:01 AM 3 64.13 0.00 2.70 0.62 0.12 32.43 01:30:01 AM all 47.77 0.00 2.78 1.50 0.09 47.85 01:30:01 AM 0 56.07 0.00 4.35 1.59 0.08 37.91 01:30:01 AM 1 46.21 0.00 1.56 1.37 0.08 50.78 01:30:01 AM 2 42.80 0.00 3.01 1.90 0.08 52.22 01:30:01 AM 3 46.00 0.00 2.22 1.15 0.10 50.52 01:31:01 AM all 56.35 0.00 2.86 0.79 0.10 39.89 01:31:01 AM 0 72.99 0.00 6.59 0.97 0.10 19.35 01:31:01 AM 1 51.75 0.00 1.92 0.62 0.12 45.59 01:31:01 AM 2 56.24 0.00 1.07 0.40 0.10 42.19 01:31:01 AM 3 44.40 0.00 1.88 1.19 0.10 52.44 01:32:01 AM all 42.99 0.00 3.11 0.34 0.09 53.48 01:32:01 AM 0 39.14 0.00 2.57 0.22 0.08 57.99 01:32:01 AM 1 50.94 0.00 4.04 0.25 0.08 44.68 01:32:01 AM 2 43.68 0.00 2.86 0.22 0.10 53.14 01:32:01 AM 3 38.20 0.00 2.95 0.65 0.10 58.09 01:33:01 AM all 44.45 0.00 3.05 0.49 0.10 51.92 01:33:01 AM 0 66.68 0.00 6.65 0.25 0.12 26.30 01:33:01 AM 1 33.73 0.00 1.85 0.40 0.10 63.92 01:33:01 AM 2 39.14 0.00 1.60 0.64 0.08 58.54 01:33:01 AM 3 38.24 0.00 2.09 0.66 0.08 58.93 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 22.32 0.00 14.27 12.99 0.12 50.30 01:34:01 AM 0 26.81 0.00 15.01 15.60 0.14 42.45 01:34:01 AM 1 22.14 0.00 14.61 12.12 0.12 51.02 01:34:01 AM 2 17.01 0.00 14.86 13.52 0.14 54.47 01:34:01 AM 3 23.28 0.00 12.59 10.72 0.10 53.31 01:35:01 AM all 40.08 0.00 1.22 0.46 0.10 58.13 01:35:01 AM 0 24.81 0.00 1.40 0.23 0.08 73.47 01:35:01 AM 1 66.17 0.00 1.84 1.14 0.10 30.76 01:35:01 AM 2 22.66 0.00 0.74 0.27 0.08 76.25 01:35:01 AM 3 46.67 0.00 0.92 0.22 0.12 52.08 01:36:01 AM all 37.98 0.00 1.64 0.37 0.09 59.92 01:36:01 AM 0 61.64 0.00 1.99 0.62 0.10 35.65 01:36:01 AM 1 28.79 0.00 1.17 0.00 0.08 69.96 01:36:01 AM 2 21.26 0.00 1.49 0.18 0.08 76.98 01:36:01 AM 3 40.23 0.00 1.92 0.67 0.08 57.10 01:37:01 AM all 37.91 0.00 1.62 0.38 0.09 60.00 01:37:01 AM 0 38.49 0.00 1.40 0.25 0.08 59.78 01:37:01 AM 1 34.38 0.00 1.50 0.84 0.10 63.18 01:37:01 AM 2 48.23 0.00 2.62 0.02 0.10 49.03 01:37:01 AM 3 30.54 0.00 0.95 0.40 0.08 68.02 01:38:01 AM all 37.37 0.00 1.58 0.42 0.09 60.54 01:38:01 AM 0 35.08 0.00 1.15 0.47 0.08 63.22 01:38:01 AM 1 38.64 0.00 1.45 0.03 0.10 59.77 01:38:01 AM 2 46.50 0.00 1.64 0.28 0.10 51.48 01:38:01 AM 3 29.28 0.00 2.07 0.90 0.07 67.67 01:39:01 AM all 41.59 0.00 2.77 0.50 0.10 55.03 01:39:01 AM 0 45.80 0.00 3.44 0.10 0.12 50.54 01:39:01 AM 1 37.38 0.00 2.88 1.46 0.10 58.19 01:39:01 AM 2 48.97 0.00 3.15 0.23 0.10 47.54 01:39:01 AM 3 34.23 0.00 1.62 0.20 0.08 63.86 01:40:01 AM all 26.28 0.00 1.43 0.35 0.06 71.87 01:40:01 AM 0 25.78 0.00 1.31 0.94 0.07 71.91 01:40:01 AM 1 32.47 0.00 2.22 0.05 0.07 65.18 01:40:01 AM 2 21.51 0.00 1.12 0.25 0.07 77.05 01:40:01 AM 3 25.36 0.00 1.09 0.15 0.05 73.35 01:41:01 AM all 39.07 0.00 4.25 0.33 0.09 56.26 01:41:01 AM 0 32.73 0.00 3.09 0.44 0.08 63.66 01:41:01 AM 1 42.85 0.00 5.85 0.40 0.10 50.80 01:41:01 AM 2 36.78 0.00 2.24 0.22 0.08 60.68 01:41:01 AM 3 43.93 0.00 5.82 0.25 0.10 49.90 01:42:01 AM all 18.25 0.00 2.37 0.80 0.09 78.49 01:42:01 AM 0 29.01 0.00 2.84 1.50 0.12 66.53 01:42:01 AM 1 20.35 0.00 3.39 0.03 0.08 76.14 01:42:01 AM 2 7.05 0.00 1.12 0.89 0.08 90.85 01:42:01 AM 3 16.52 0.00 2.13 0.75 0.08 80.51 Average: all 30.86 0.03 2.98 1.19 0.08 64.85 Average: 0 34.23 0.05 3.44 1.30 0.09 60.91 Average: 1 31.57 0.02 2.95 1.21 0.08 64.17 Average: 2 28.29 0.04 2.79 1.10 0.08 67.71 Average: 3 29.35 0.03 2.76 1.16 0.08 66.62