---> uname -a: Linux prd-centos8-builder-4c-4g-18833.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 828 9594 19 5340 14585 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:75:a6:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85331sec preferred_lft 85331sec inet6 fe80::f816:3eff:fe75:a6eb/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) 12/08/2025 _x86_64_ (4 CPU) 20:12:24 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 230.61 77.65 152.96 2299.75 11266.04 08:15:01 PM 32.93 0.03 32.89 0.53 4844.58 08:16:01 PM 4.98 0.00 4.98 0.00 125.18 08:17:01 PM 5.15 0.00 5.15 0.00 134.02 08:18:01 PM 5.60 0.00 5.60 0.00 148.46 08:19:01 PM 86.62 12.01 74.60 1609.33 1259.44 08:20:01 PM 375.44 4.28 371.16 1027.92 10665.38 08:21:01 PM 96.65 0.32 96.34 8.40 6673.50 08:22:01 PM 51.37 0.70 50.67 475.92 5847.41 08:23:01 PM 74.27 0.00 74.27 0.00 26118.58 08:24:01 PM 62.99 0.00 62.99 0.00 26534.04 08:25:01 PM 23.53 0.00 23.53 0.00 3580.27 08:26:01 PM 34.61 0.00 34.61 0.00 1049.45 08:27:01 PM 38.30 0.00 38.30 0.00 7915.25 08:28:01 PM 57.23 0.00 57.23 0.00 2823.41 08:29:01 PM 109.78 0.62 109.16 33.06 20532.37 08:30:01 PM 34.41 0.27 34.14 43.59 2054.97 Average: 77.91 5.64 72.27 323.42 7739.49 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13245312 15092936 2896220 17.94 2688 2045480 822924 4.79 201600 2288124 126060 08:15:01 PM 13239072 15087652 2902460 17.98 2688 2045748 822924 4.79 201620 2288488 4 08:16:01 PM 13237128 15086768 2904404 17.99 2688 2046056 822924 4.79 201620 2289220 16 08:17:01 PM 13233816 15084508 2907716 18.01 2688 2046280 822924 4.79 201620 2290076 36 08:18:01 PM 13226472 15078216 2915060 18.06 2688 2046540 822924 4.79 201620 2294488 16 08:19:01 PM 12250960 14263408 3890572 24.10 2688 2192096 1780800 10.36 216240 3210492 92028 08:20:01 PM 10702164 13042140 5439368 33.70 2688 2506184 2710028 15.77 334132 4611644 133604 08:21:01 PM 10341020 12864848 5800512 35.94 2688 2682592 2733636 15.90 488348 4803848 138172 08:22:01 PM 9751020 12409152 6390512 39.59 2688 2810508 2974772 17.31 523840 5343356 93816 08:23:01 PM 7486944 11297200 8654588 53.62 2688 3953920 4081756 23.74 665456 7450300 470008 08:24:01 PM 7819192 12036552 8322340 51.56 2688 4354684 3320360 19.32 682556 7092552 91048 08:25:01 PM 7806392 12034156 8335140 51.64 2688 4364572 3320360 19.32 726204 7060552 2404 08:26:01 PM 7510836 11983032 8630696 53.47 2688 4601416 3344388 19.46 756508 7312144 218776 08:27:01 PM 7400788 11908632 8740744 54.15 2688 4632948 3479756 20.24 775224 7394780 25572 08:28:01 PM 6969320 11963680 9172212 56.82 2688 5115744 3376396 19.64 1076180 7518648 439280 08:29:01 PM 9849528 14935212 6292004 38.98 2688 5210396 906376 5.27 1152620 4578304 8 08:30:01 PM 9816216 14926588 6325316 39.19 2688 5235584 899544 5.23 1327548 4437096 33832 Average: 10228599 13476158 5912933 36.63 2688 3405338 2178988 12.68 572526 4839065 109687 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 114.55 88.65 1218.97 24.57 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 74.32 64.87 218.42 16.46 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 78.35 70.42 208.10 18.05 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 86.65 76.44 239.00 19.49 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 84.14 72.60 230.13 18.62 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 318.45 367.54 1254.91 101.46 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 289.97 248.38 4287.33 36.69 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 170.26 142.23 2560.55 25.36 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 59.14 58.56 432.14 16.12 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 67.19 64.14 755.33 15.68 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 91.23 78.65 1366.21 18.14 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 16.62 16.90 5.59 5.22 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 88.79 77.56 984.78 17.53 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 48.18 47.76 122.23 15.64 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 53.22 47.82 499.06 9.82 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 576.26 714.10 180.93 7409.55 0.00 0.00 0.00 0.00 08:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 PM eth0 433.72 465.53 609.23 1600.85 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 155.95 158.95 892.55 551.16 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) 12/08/2025 _x86_64_ (4 CPU) 20:12:24 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 16.16 0.74 12.40 1.36 0.08 69.25 08:14:01 PM 0 29.78 0.48 9.41 1.35 0.10 58.87 08:14:01 PM 1 12.87 1.09 16.62 2.16 0.07 67.20 08:14:01 PM 2 12.58 0.72 11.86 0.92 0.08 73.84 08:14:01 PM 3 9.39 0.69 11.72 0.99 0.08 77.13 08:15:01 PM all 0.49 0.00 0.33 0.28 0.05 98.86 08:15:01 PM 0 0.17 0.00 0.22 0.52 0.05 99.05 08:15:01 PM 1 0.70 0.00 0.17 0.10 0.05 98.98 08:15:01 PM 2 0.40 0.00 0.15 0.18 0.05 99.22 08:15:01 PM 3 0.70 0.00 0.77 0.30 0.03 98.20 08:16:01 PM all 0.41 0.00 0.24 0.02 0.04 99.29 08:16:01 PM 0 0.10 0.00 0.08 0.00 0.05 99.77 08:16:01 PM 1 1.10 0.00 0.68 0.00 0.05 98.16 08:16:01 PM 2 0.17 0.00 0.12 0.05 0.03 99.63 08:16:01 PM 3 0.28 0.00 0.08 0.03 0.02 99.58 08:17:01 PM all 0.43 0.00 0.28 0.01 0.04 99.23 08:17:01 PM 0 0.10 0.00 0.02 0.00 0.03 99.85 08:17:01 PM 1 0.40 0.00 0.23 0.03 0.03 99.30 08:17:01 PM 2 0.65 0.00 0.62 0.00 0.05 98.68 08:17:01 PM 3 0.58 0.00 0.27 0.02 0.05 99.08 08:18:01 PM all 0.44 0.00 0.27 0.03 0.05 99.21 08:18:01 PM 0 0.33 0.00 0.30 0.00 0.07 99.30 08:18:01 PM 1 0.68 0.00 0.12 0.07 0.07 99.06 08:18:01 PM 2 0.10 0.00 0.18 0.00 0.03 99.68 08:18:01 PM 3 0.65 0.00 0.47 0.03 0.05 98.80 08:19:01 PM all 12.35 0.00 1.46 3.15 0.08 82.96 08:19:01 PM 0 11.97 0.00 0.62 9.58 0.07 77.77 08:19:01 PM 1 10.34 0.00 1.29 0.08 0.08 88.21 08:19:01 PM 2 15.55 0.00 0.62 0.00 0.07 83.76 08:19:01 PM 3 11.54 0.00 3.32 2.93 0.10 82.10 08:20:01 PM all 51.33 0.00 2.67 6.19 0.17 39.64 08:20:01 PM 0 49.32 0.00 2.09 8.15 0.15 40.29 08:20:01 PM 1 53.60 0.00 2.44 2.12 0.17 41.67 08:20:01 PM 2 52.27 0.00 2.73 1.99 0.17 42.85 08:20:01 PM 3 50.12 0.00 3.43 12.52 0.20 33.73 08:21:01 PM all 57.67 0.00 2.91 0.41 0.11 38.90 08:21:01 PM 0 54.71 0.00 2.51 0.37 0.10 42.31 08:21:01 PM 1 58.62 0.00 2.58 0.27 0.12 38.42 08:21:01 PM 2 57.60 0.00 4.24 0.77 0.10 37.29 08:21:01 PM 3 59.75 0.00 2.30 0.23 0.13 37.59 08:22:01 PM all 62.98 0.00 2.74 0.25 0.11 33.93 08:22:01 PM 0 63.35 0.00 1.99 0.10 0.12 34.44 08:22:01 PM 1 68.18 0.00 3.92 0.13 0.10 27.67 08:22:01 PM 2 57.63 0.00 2.33 0.30 0.12 39.61 08:22:01 PM 3 62.75 0.00 2.70 0.45 0.12 33.98 08:23:01 PM all 47.83 0.00 2.29 0.55 0.08 49.25 08:23:01 PM 0 40.17 0.00 1.17 0.17 0.08 58.40 08:23:01 PM 1 54.11 0.00 2.85 0.30 0.08 42.66 08:23:01 PM 2 45.80 0.00 2.41 1.42 0.08 50.28 08:23:01 PM 3 51.25 0.00 2.75 0.30 0.07 45.63 08:24:01 PM all 52.64 0.00 3.09 0.65 0.11 43.51 08:24:01 PM 0 53.37 0.00 3.20 0.28 0.10 43.04 08:24:01 PM 1 58.54 0.00 3.53 1.02 0.12 36.79 08:24:01 PM 2 49.64 0.00 2.35 0.49 0.10 47.43 08:24:01 PM 3 49.01 0.00 3.29 0.81 0.12 46.77 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 46.65 0.00 3.33 0.25 0.09 49.68 08:25:01 PM 0 53.14 0.00 4.63 0.03 0.08 42.12 08:25:01 PM 1 45.04 0.00 2.96 0.10 0.08 51.82 08:25:01 PM 2 48.06 0.00 3.13 0.19 0.10 48.52 08:25:01 PM 3 40.36 0.00 2.61 0.66 0.08 56.29 08:26:01 PM all 55.16 0.00 2.99 0.21 0.11 41.53 08:26:01 PM 0 53.37 0.00 1.79 0.05 0.12 44.67 08:26:01 PM 1 59.41 0.00 2.48 0.07 0.10 37.94 08:26:01 PM 2 64.53 0.00 5.02 0.64 0.12 29.69 08:26:01 PM 3 43.36 0.00 2.68 0.08 0.10 53.77 08:27:01 PM all 45.44 0.00 3.14 0.46 0.12 50.85 08:27:01 PM 0 42.96 0.00 3.31 0.25 0.12 53.36 08:27:01 PM 1 42.38 0.00 2.14 0.42 0.14 54.92 08:27:01 PM 2 40.74 0.00 2.20 0.57 0.10 56.38 08:27:01 PM 3 55.62 0.00 4.89 0.59 0.12 38.78 08:28:01 PM all 38.50 0.00 2.96 3.03 0.11 55.41 08:28:01 PM 0 41.77 0.00 4.10 3.34 0.12 50.67 08:28:01 PM 1 38.23 0.00 2.97 2.43 0.10 56.26 08:28:01 PM 2 33.69 0.00 1.34 1.90 0.10 62.97 08:28:01 PM 3 40.27 0.00 3.43 4.44 0.10 51.76 08:29:01 PM all 17.48 0.00 3.77 2.79 0.10 75.86 08:29:01 PM 0 16.03 0.00 5.24 3.07 0.08 75.58 08:29:01 PM 1 19.16 0.00 3.09 0.34 0.12 77.30 08:29:01 PM 2 17.66 0.00 3.26 7.42 0.08 71.57 08:29:01 PM 3 17.06 0.00 3.49 0.35 0.10 79.00 08:30:01 PM all 21.89 0.00 2.10 0.13 0.09 75.78 08:30:01 PM 0 11.67 0.00 1.94 0.23 0.10 86.05 08:30:01 PM 1 31.70 0.00 2.97 0.15 0.10 65.08 08:30:01 PM 2 19.19 0.00 1.69 0.03 0.10 78.99 08:30:01 PM 3 25.03 0.00 1.81 0.10 0.07 72.99 Average: all 31.01 0.04 2.76 1.16 0.09 64.94 Average: 0 30.69 0.03 2.50 1.62 0.09 65.07 Average: 1 32.61 0.06 3.00 0.58 0.09 63.66 Average: 2 30.32 0.04 2.60 0.99 0.09 65.95 Average: 3 30.41 0.04 2.94 1.46 0.09 65.06