---> uname -a: Linux prd-centos8-builder-4c-4g-41976.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 1016 6890 19 7855 14397 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:7e:39:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85245sec preferred_lft 85245sec inet6 fe80::f816:3eff:fe7e:39d9/64 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) 08/29/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 199.53 49.45 150.08 1991.07 12417.81 03:25:01 AM 31.66 0.00 31.66 0.00 3709.43 03:26:01 AM 60.03 11.83 48.20 1606.26 913.56 03:27:01 AM 387.75 4.40 383.35 756.27 12901.88 03:28:01 AM 57.26 2.77 54.49 296.48 30107.45 03:29:01 AM 74.05 0.00 74.05 0.00 34135.66 03:30:01 AM 105.25 0.00 105.25 0.00 5882.74 03:31:01 AM 68.57 0.00 68.57 0.00 8588.17 03:32:01 AM 94.55 0.00 94.55 0.00 9697.77 03:33:01 AM 54.54 0.03 54.51 19.33 9690.10 03:34:01 AM 1577.09 56.12 1520.97 674.33 50904.81 03:35:01 AM 60.62 40.71 19.91 1038.63 1337.54 03:36:01 AM 11.85 0.57 11.28 5.20 7524.63 03:37:01 AM 24.21 13.56 10.65 153.31 9756.89 03:38:01 AM 10.16 0.03 10.13 0.27 12648.53 03:39:01 AM 80.69 0.08 80.61 0.67 9882.31 03:40:01 AM 53.41 0.00 53.41 0.00 3423.21 03:41:01 AM 68.74 0.47 68.27 28.80 16238.91 Average: 167.80 10.00 157.79 365.05 13320.32 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13299312 15158120 2842220 17.61 2688 2056192 749552 4.36 202556 2228864 95080 03:25:01 AM 13292796 15153104 2848736 17.65 2688 2056672 765364 4.45 202560 2230392 16 03:26:01 AM 12944792 14886156 3196740 19.80 2688 2130148 1037808 6.04 210196 2545468 20208 03:27:01 AM 11315456 13687972 4826076 29.90 2688 2549588 2058032 11.97 392700 3960100 116868 03:28:01 AM 10237676 13434000 5903856 36.58 2688 3364512 2135740 12.42 478196 4938784 35136 03:29:01 AM 7316552 11497112 8824980 54.67 2688 4335280 4036352 23.48 851984 7454912 960 03:30:01 AM 8221964 12634764 7919568 49.06 2688 4561500 2834332 16.49 902788 6493740 73804 03:31:01 AM 7397348 12129772 8744184 54.17 2688 4850152 3292840 19.16 1012612 7151084 138304 03:32:01 AM 7525224 12524676 8616308 53.38 2688 5101864 2843556 16.54 1058488 6940272 128460 03:33:01 AM 6768028 12384688 9373504 58.07 2688 5706132 2941872 17.11 1102464 7629788 459108 03:34:01 AM 5205456 11696144 10936076 67.75 2688 6319840 3026552 17.61 1157024 8558132 388 03:35:01 AM 5198796 11850124 10942736 67.79 2688 6475068 3039532 17.68 1233592 8488172 114780 03:36:01 AM 4721536 11638168 11419996 70.75 2688 6738884 3039140 17.68 1328728 8862604 175876 03:37:01 AM 4474792 11665584 11666740 72.28 2688 7011168 3059908 17.80 1417844 9018764 175844 03:38:01 AM 4224744 11681060 11916788 73.83 2688 7276236 3042164 17.70 1507504 9179480 89420 03:39:01 AM 4798916 12243976 11342616 70.27 2688 7385488 2861404 16.65 1560024 8745692 47848 03:40:01 AM 4437208 11962668 11704324 72.51 2688 7466616 3205992 18.65 1588764 9077996 41960 03:41:01 AM 7118892 14803060 9022640 55.90 2688 7628276 759220 4.42 2057056 5944212 7708 Average: 7694416 12835064 8447116 52.33 2688 5167423 2484964 14.46 1014727 6636025 95654 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 128.34 112.33 1153.13 29.08 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 103.95 87.89 228.21 25.23 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 210.51 235.40 312.38 71.74 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 480.77 379.95 6418.96 46.88 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:28:01 AM eth0 166.99 156.12 2752.00 16.84 0.00 0.00 0.00 0.00 03:29:01 AM lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 03:29:01 AM eth0 100.28 77.85 1847.60 20.13 0.00 0.00 0.00 0.00 03:30:01 AM lo 1.75 1.75 0.43 0.43 0.00 0.00 0.00 0.00 03:30:01 AM eth0 43.21 41.59 136.74 13.80 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 21.29 19.49 11.20 8.91 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 38.03 34.51 261.21 12.16 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 101.98 90.08 1173.26 20.66 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 115.83 90.19 917.96 14.07 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 8.58 8.75 85.02 1.42 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 2.18 2.00 0.53 0.88 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 2.68 2.45 0.63 0.98 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 2.87 2.02 0.75 0.96 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 55.64 56.06 511.63 12.30 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 46.54 44.81 206.24 13.25 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 831.86 865.12 256.30 6455.86 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 136.75 128.14 904.06 375.81 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) 08/29/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 14.60 0.43 6.11 1.09 0.09 77.68 03:24:01 AM 0 2.93 0.28 4.37 0.77 0.13 91.52 03:24:01 AM 1 24.33 0.60 8.77 1.14 0.08 65.08 03:24:01 AM 2 12.90 0.59 7.03 1.92 0.08 77.48 03:24:01 AM 3 18.26 0.25 4.30 0.54 0.07 76.59 03:25:01 AM all 0.52 0.00 0.35 0.19 0.05 98.88 03:25:01 AM 0 0.79 0.00 0.72 0.15 0.07 98.28 03:25:01 AM 1 0.28 0.00 0.20 0.05 0.07 99.40 03:25:01 AM 2 0.28 0.00 0.17 0.13 0.03 99.38 03:25:01 AM 3 0.73 0.00 0.32 0.43 0.05 98.46 03:26:01 AM all 6.09 0.00 0.99 0.24 0.09 92.59 03:26:01 AM 0 5.69 0.00 1.31 0.92 0.10 91.99 03:26:01 AM 1 8.08 0.00 1.09 0.00 0.10 90.73 03:26:01 AM 2 4.33 0.00 1.15 0.00 0.08 94.43 03:26:01 AM 3 6.24 0.00 0.43 0.03 0.07 93.22 03:27:01 AM all 42.54 0.00 2.75 1.59 0.11 53.01 03:27:01 AM 0 44.50 0.00 2.99 1.39 0.12 51.01 03:27:01 AM 1 40.19 0.00 2.08 2.36 0.13 55.24 03:27:01 AM 2 43.38 0.00 2.38 0.94 0.10 53.20 03:27:01 AM 3 42.09 0.00 3.55 1.68 0.10 52.58 03:28:01 AM all 50.63 0.00 2.41 0.46 0.10 46.40 03:28:01 AM 0 50.79 0.00 1.42 0.07 0.10 47.62 03:28:01 AM 1 54.44 0.00 3.70 0.60 0.10 41.16 03:28:01 AM 2 46.58 0.00 1.85 0.75 0.10 50.71 03:28:01 AM 3 50.71 0.00 2.66 0.44 0.10 46.09 03:29:01 AM all 53.56 0.00 2.72 0.91 0.09 42.72 03:29:01 AM 0 52.81 0.00 3.11 1.00 0.08 42.99 03:29:01 AM 1 60.93 0.00 2.51 0.70 0.08 35.78 03:29:01 AM 2 62.63 0.00 3.43 1.02 0.08 32.84 03:29:01 AM 3 37.88 0.00 1.83 0.90 0.10 59.29 03:30:01 AM all 51.94 0.00 3.05 0.29 0.09 44.63 03:30:01 AM 0 51.46 0.00 3.05 0.13 0.08 45.27 03:30:01 AM 1 59.28 0.00 2.94 0.23 0.08 37.47 03:30:01 AM 2 54.68 0.00 4.64 0.35 0.10 40.22 03:30:01 AM 3 42.34 0.00 1.56 0.45 0.08 55.56 03:31:01 AM all 55.74 0.00 2.80 0.38 0.08 41.00 03:31:01 AM 0 61.86 0.00 2.79 0.18 0.07 35.10 03:31:01 AM 1 66.14 0.00 4.98 0.47 0.08 28.33 03:31:01 AM 2 38.61 0.00 1.89 0.62 0.08 58.80 03:31:01 AM 3 56.39 0.00 1.56 0.23 0.07 41.75 03:32:01 AM all 54.63 0.00 2.95 0.47 0.08 41.88 03:32:01 AM 0 50.09 0.00 1.83 0.65 0.08 47.34 03:32:01 AM 1 64.70 0.00 5.55 0.57 0.07 29.11 03:32:01 AM 2 50.40 0.00 2.64 0.44 0.07 46.46 03:32:01 AM 3 53.32 0.00 1.76 0.20 0.08 44.63 03:33:01 AM all 45.23 0.00 3.24 0.40 0.08 51.05 03:33:01 AM 0 32.49 0.00 2.22 0.59 0.08 64.62 03:33:01 AM 1 48.70 0.00 3.81 0.22 0.07 47.20 03:33:01 AM 2 48.62 0.00 3.41 0.71 0.10 47.16 03:33:01 AM 3 51.13 0.00 3.52 0.10 0.07 45.19 03:34:01 AM all 26.27 0.00 13.75 10.99 0.12 48.87 03:34:01 AM 0 22.93 0.00 14.84 11.63 0.14 50.46 03:34:01 AM 1 39.77 0.00 14.13 8.63 0.12 37.35 03:34:01 AM 2 15.96 0.00 14.30 13.99 0.12 55.63 03:34:01 AM 3 26.33 0.00 11.74 9.71 0.12 52.10 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 36.67 0.00 1.19 0.32 0.09 61.73 03:35:01 AM 0 27.25 0.00 0.90 0.45 0.08 71.31 03:35:01 AM 1 41.60 0.00 0.87 0.07 0.10 57.37 03:35:01 AM 2 23.91 0.00 0.80 0.03 0.08 75.18 03:35:01 AM 3 53.90 0.00 2.20 0.72 0.10 43.08 03:36:01 AM all 38.36 0.00 1.56 0.18 0.09 59.82 03:36:01 AM 0 19.48 0.00 0.78 0.63 0.08 79.02 03:36:01 AM 1 21.32 0.00 1.10 0.03 0.08 77.47 03:36:01 AM 2 23.24 0.00 1.20 0.02 0.08 75.46 03:36:01 AM 3 89.40 0.00 3.14 0.02 0.10 7.35 03:37:01 AM all 37.28 0.00 1.54 0.30 0.09 60.78 03:37:01 AM 0 49.94 0.00 1.74 0.52 0.10 47.70 03:37:01 AM 1 41.46 0.00 1.92 0.60 0.08 55.93 03:37:01 AM 2 34.76 0.00 0.92 0.08 0.08 64.16 03:37:01 AM 3 22.98 0.00 1.60 0.00 0.08 75.33 03:38:01 AM all 36.36 0.00 1.63 1.19 0.11 60.72 03:38:01 AM 0 18.36 0.00 0.70 0.22 0.15 80.58 03:38:01 AM 1 23.71 0.00 2.09 3.32 0.08 70.79 03:38:01 AM 2 66.66 0.00 2.09 1.15 0.10 30.00 03:38:01 AM 3 36.74 0.00 1.64 0.05 0.10 61.48 03:39:01 AM all 46.01 0.00 2.83 0.28 0.08 50.79 03:39:01 AM 0 50.89 0.00 3.53 0.18 0.08 45.31 03:39:01 AM 1 37.52 0.00 1.67 0.02 0.08 60.70 03:39:01 AM 2 35.26 0.00 2.19 0.65 0.08 61.81 03:39:01 AM 3 60.34 0.00 3.93 0.28 0.07 35.37 03:40:01 AM all 54.04 0.00 3.01 0.19 0.09 42.67 03:40:01 AM 0 51.32 0.00 2.16 0.00 0.08 46.44 03:40:01 AM 1 47.23 0.00 1.41 0.49 0.08 50.79 03:40:01 AM 2 57.53 0.00 4.60 0.25 0.08 37.53 03:40:01 AM 3 60.07 0.00 3.86 0.03 0.12 35.91 03:41:01 AM all 22.51 0.00 4.08 0.58 0.10 72.73 03:41:01 AM 0 13.87 0.00 3.46 1.59 0.08 81.00 03:41:01 AM 1 20.14 0.00 3.86 0.45 0.13 75.41 03:41:01 AM 2 34.38 0.00 3.89 0.12 0.12 61.49 03:41:01 AM 3 21.63 0.00 5.11 0.15 0.08 73.02 Average: all 37.38 0.02 3.15 1.10 0.09 58.25 Average: 0 33.74 0.02 2.87 1.16 0.10 62.12 Average: 1 38.86 0.03 3.47 1.10 0.09 56.45 Average: 2 36.34 0.03 3.24 1.27 0.09 59.02 Average: 3 40.59 0.01 3.03 0.88 0.09 55.40