---> uname -a: Linux prd-centos8-builder-4c-4g-27745.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 1083 6821 19 7857 14330 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:b5:33:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85295sec preferred_lft 85295sec inet6 fe80::f816:3eff:feb5:3315/64 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) 07/13/2025 _x86_64_ (4 CPU) 03:23:03 LINUX RESTART (4 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:02 AM 167.84 28.69 139.15 1792.34 11875.69 03:26:01 AM 397.32 15.88 381.45 1857.40 9000.10 03:27:01 AM 84.92 3.38 81.54 832.25 17541.38 03:28:01 AM 45.06 0.00 45.06 0.00 21996.05 03:29:01 AM 141.64 0.00 141.64 0.00 33429.40 03:30:01 AM 43.09 0.00 43.09 0.00 7657.26 03:31:01 AM 82.19 0.00 82.19 0.00 10612.83 03:32:01 AM 77.72 0.00 77.72 0.00 8101.25 03:33:01 AM 85.75 0.03 85.72 19.33 10413.35 03:34:01 AM 1430.66 70.04 1360.62 1239.53 48389.45 03:35:01 AM 43.86 26.83 17.03 473.79 1353.06 03:36:01 AM 17.66 3.03 14.63 50.39 10369.12 03:37:01 AM 22.09 11.08 11.01 107.95 10016.43 03:38:01 AM 8.25 0.03 8.22 0.27 9715.21 03:39:01 AM 82.97 0.08 82.89 0.67 9599.62 03:40:01 AM 48.88 0.00 48.88 0.00 3302.78 03:41:01 AM 73.86 0.77 73.09 71.71 16329.24 Average: 167.64 9.40 158.24 377.71 14104.98 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:02 AM 13214420 15075936 2927104 18.13 2688 2057544 826960 4.81 202992 2306120 79932 03:26:01 AM 11909840 14173020 4231684 26.22 2688 2442896 1679328 9.77 242784 3520580 253772 03:27:01 AM 10158956 13318928 5982568 37.06 2688 3331844 2457940 14.30 459872 5039656 613952 03:28:01 AM 8272064 12008180 7869460 48.75 2688 3894796 3557216 20.69 726420 6634396 529208 03:29:01 AM 8536284 12871596 7605240 47.12 2688 4487808 2651312 15.42 884436 6202320 150000 03:30:01 AM 7992972 12571256 8148552 50.48 2688 4712808 2924768 17.01 964916 6635080 162480 03:31:01 AM 7210324 12053344 8931200 55.33 2688 4950972 3409336 19.83 1030220 7297736 119592 03:32:01 AM 7236344 12359120 8905180 55.17 2688 5223248 3057396 17.79 1072876 7212220 175812 03:33:01 AM 5727884 11983416 10413640 64.51 2688 6237196 3193520 18.58 1102744 8464640 979000 03:34:01 AM 5229408 11741384 10912116 67.60 2688 6341044 3240612 18.85 1164088 8545376 4108 03:35:01 AM 5087916 11830276 11053608 68.48 2688 6563432 3174952 18.47 1269712 8570560 202560 03:36:01 AM 4461632 11380064 11679892 72.36 2688 6740832 3174320 18.47 1328964 9127932 87812 03:37:01 AM 4572528 11851992 11568996 71.67 2688 7099644 3179968 18.50 1447332 8907804 175832 03:38:01 AM 4317780 11863136 11823744 73.25 2688 7364612 3177652 18.49 1537236 9071744 177216 03:39:01 AM 4695228 12138340 11446296 70.91 2688 7387468 3003744 17.47 1566216 8859948 49168 03:40:01 AM 4224524 12107936 11917000 73.83 2688 7823580 3011776 17.52 1872932 9017644 397180 03:41:01 AM 7045880 14734624 9095644 56.35 2688 7631668 826936 4.81 2060524 6026588 9052 Average: 7052587 12591915 9088937 56.31 2688 5546552 2738102 15.93 1113780 7143550 245099 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 330.17 280.97 1577.60 69.78 0.00 0.00 0.00 0.00 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 558.29 473.11 5238.16 94.35 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:27:01 AM eth0 464.67 432.28 4296.12 37.71 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:28:01 AM eth0 74.96 55.47 1445.39 14.51 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 03:29:01 AM eth0 52.84 48.28 448.95 10.53 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 35.74 34.03 113.20 17.02 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 17.33 15.94 5.99 8.06 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 61.48 57.03 615.73 15.45 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 299.38 168.34 1742.91 29.40 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 5.93 5.90 1.17 0.92 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 8.78 9.03 85.06 1.56 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 1.50 1.38 0.36 0.65 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 2.85 2.72 0.68 1.10 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 2.82 2.02 0.67 0.87 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 53.10 53.95 512.35 12.76 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 43.87 42.12 206.24 13.22 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 848.28 879.02 262.94 6474.19 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 167.98 150.37 969.62 400.44 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) 07/13/2025 _x86_64_ (4 CPU) 03:23:03 LINUX RESTART (4 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:02 AM all 13.87 0.28 5.20 1.50 0.09 79.06 03:25:02 AM 0 5.82 0.32 4.31 1.96 0.08 87.51 03:25:02 AM 1 21.39 0.39 6.84 1.81 0.12 69.46 03:25:02 AM 2 21.09 0.18 5.17 0.87 0.08 72.60 03:25:02 AM 3 7.20 0.25 4.48 1.34 0.07 86.66 03:26:01 AM all 31.58 0.00 2.88 2.03 0.13 63.38 03:26:01 AM 0 28.61 0.00 2.47 1.23 0.14 67.56 03:26:01 AM 1 34.51 0.00 3.74 2.05 0.15 59.55 03:26:01 AM 2 27.92 0.00 3.41 3.86 0.12 64.69 03:26:01 AM 3 35.27 0.00 1.89 1.01 0.12 61.71 03:27:01 AM all 40.84 0.00 2.37 1.21 0.11 55.48 03:27:01 AM 0 37.70 0.00 0.94 0.59 0.12 60.66 03:27:01 AM 1 48.01 0.00 4.07 0.61 0.12 47.20 03:27:01 AM 2 43.49 0.00 2.76 1.24 0.12 52.39 03:27:01 AM 3 34.18 0.00 1.71 2.39 0.10 61.61 03:28:01 AM all 66.94 0.00 2.75 1.57 0.16 28.58 03:28:01 AM 0 71.34 0.00 2.59 0.05 0.17 25.85 03:28:01 AM 1 68.18 0.00 3.44 3.42 0.17 24.79 03:28:01 AM 2 69.74 0.00 2.72 0.47 0.17 26.91 03:28:01 AM 3 58.50 0.00 2.24 2.33 0.15 36.78 03:29:01 AM all 44.67 0.00 2.65 2.85 0.12 49.71 03:29:01 AM 0 44.90 0.00 2.77 0.15 0.13 52.05 03:29:01 AM 1 48.03 0.00 2.51 4.43 0.12 44.91 03:29:01 AM 2 45.91 0.00 3.79 3.15 0.12 47.03 03:29:01 AM 3 39.83 0.00 1.51 3.68 0.12 54.87 03:30:01 AM all 53.61 0.00 2.91 0.41 0.14 42.94 03:30:01 AM 0 52.42 0.00 1.48 0.22 0.12 45.76 03:30:01 AM 1 54.29 0.00 3.40 0.37 0.15 41.80 03:30:01 AM 2 53.76 0.00 3.19 0.20 0.15 42.70 03:30:01 AM 3 53.96 0.00 3.55 0.85 0.13 41.50 03:31:01 AM all 57.64 0.00 2.81 0.45 0.12 38.98 03:31:01 AM 0 51.93 0.00 2.54 0.42 0.13 44.98 03:31:01 AM 1 59.04 0.00 1.89 0.33 0.10 38.64 03:31:01 AM 2 66.59 0.00 5.00 0.25 0.12 28.05 03:31:01 AM 3 53.01 0.00 1.82 0.79 0.13 44.25 03:32:01 AM all 48.46 0.00 3.11 0.57 0.13 47.72 03:32:01 AM 0 41.25 0.00 2.42 0.52 0.13 55.68 03:32:01 AM 1 60.46 0.00 4.74 0.29 0.13 34.38 03:32:01 AM 2 47.73 0.00 2.34 0.59 0.13 49.21 03:32:01 AM 3 44.41 0.00 2.94 0.89 0.12 51.64 03:33:01 AM all 39.11 0.00 7.51 0.50 0.14 52.75 03:33:01 AM 0 48.59 0.00 9.46 0.31 0.14 41.50 03:33:01 AM 1 41.94 0.00 7.04 0.61 0.14 50.27 03:33:01 AM 2 35.57 0.00 6.92 0.56 0.14 56.81 03:33:01 AM 3 30.32 0.00 6.60 0.53 0.14 62.42 03:34:01 AM all 26.77 0.00 9.53 14.94 0.14 48.63 03:34:01 AM 0 29.60 0.00 8.44 12.83 0.15 48.97 03:34:01 AM 1 24.49 0.00 11.10 16.28 0.14 47.99 03:34:01 AM 2 15.91 0.00 8.92 13.42 0.12 61.64 03:34:01 AM 3 37.08 0.00 9.68 17.23 0.14 35.87 03:35:01 AM all 38.43 0.00 1.41 0.21 0.11 59.84 03:35:01 AM 0 45.24 0.00 2.14 0.43 0.12 52.07 03:35:01 AM 1 25.05 0.00 1.20 0.10 0.08 73.57 03:35:01 AM 2 58.06 0.00 1.30 0.00 0.15 40.49 03:35:01 AM 3 25.36 0.00 0.99 0.32 0.10 73.24 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 39.49 0.00 1.41 0.66 0.11 58.32 03:36:01 AM 0 25.87 0.00 0.85 0.28 0.10 72.89 03:36:01 AM 1 71.36 0.00 2.86 0.87 0.15 24.76 03:36:01 AM 2 38.38 0.00 0.89 0.02 0.12 60.60 03:36:01 AM 3 22.33 0.00 1.04 1.49 0.08 75.06 03:37:01 AM all 36.81 0.00 1.91 0.46 0.11 60.70 03:37:01 AM 0 19.88 0.00 2.39 0.77 0.12 76.84 03:37:01 AM 1 47.29 0.00 2.19 0.40 0.12 50.00 03:37:01 AM 2 54.98 0.00 1.99 0.65 0.12 42.26 03:37:01 AM 3 25.07 0.00 1.09 0.03 0.10 73.71 03:38:01 AM all 37.06 0.00 1.70 0.48 0.10 60.66 03:38:01 AM 0 56.34 0.00 2.32 0.63 0.10 40.61 03:38:01 AM 1 25.09 0.00 1.32 0.00 0.10 73.49 03:38:01 AM 2 38.39 0.00 1.24 0.00 0.12 60.25 03:38:01 AM 3 28.42 0.00 1.92 1.27 0.08 68.30 03:39:01 AM all 48.43 0.00 2.98 0.39 0.12 48.08 03:39:01 AM 0 46.42 0.00 2.95 0.57 0.12 49.95 03:39:01 AM 1 60.72 0.00 4.32 0.52 0.13 34.30 03:39:01 AM 2 47.83 0.00 2.93 0.07 0.10 49.07 03:39:01 AM 3 38.76 0.00 1.71 0.42 0.13 58.98 03:40:01 AM all 55.73 0.00 3.06 0.28 0.15 40.78 03:40:01 AM 0 61.10 0.00 4.56 0.45 0.18 33.71 03:40:01 AM 1 54.77 0.00 4.69 0.27 0.15 40.11 03:40:01 AM 2 51.62 0.00 1.69 0.34 0.13 46.22 03:40:01 AM 3 55.44 0.00 1.31 0.05 0.13 43.07 03:41:01 AM all 16.77 0.00 3.57 1.54 0.10 78.02 03:41:01 AM 0 23.06 0.00 4.39 0.35 0.12 72.08 03:41:01 AM 1 6.73 0.00 2.53 4.29 0.10 86.35 03:41:01 AM 2 25.22 0.00 4.26 0.30 0.12 70.10 03:41:01 AM 3 12.01 0.00 3.07 1.24 0.08 83.59 Average: all 40.98 0.02 3.39 1.76 0.12 53.73 Average: 0 40.60 0.02 3.35 1.27 0.13 54.63 Average: 1 44.24 0.02 3.98 2.14 0.13 49.48 Average: 2 43.71 0.01 3.44 1.52 0.12 51.20 Average: 3 35.36 0.01 2.79 2.10 0.11 59.62