---> uname -a: Linux prd-centos8-builder-4c-4g-7599.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 788 9649 19 5325 14625 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:a6:6c:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85533sec preferred_lft 85533sec inet6 fe80::f816:3eff:fea6:6c02/64 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) 10/30/2025 _x86_64_ (4 CPU) 20:12:25 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 211.66 65.96 145.70 2207.66 11030.21 08:15:01 PM 121.41 12.01 109.40 1609.06 6422.79 08:16:01 PM 470.06 4.31 465.75 1028.29 14492.97 08:17:01 PM 89.69 0.32 89.37 8.40 4183.35 08:18:01 PM 50.64 0.70 49.94 475.76 6440.53 08:19:01 PM 76.64 0.00 76.64 0.00 28221.66 08:20:01 PM 61.14 0.00 61.14 0.00 23464.81 08:21:01 PM 21.87 0.08 21.79 4.00 3349.83 08:22:01 PM 37.34 0.00 37.34 0.00 1864.96 08:23:01 PM 18.95 0.00 18.95 0.00 6986.04 08:24:01 PM 19.53 0.00 19.53 0.00 270.54 08:25:01 PM 121.31 0.03 121.28 5.20 3817.35 08:26:01 PM 49.62 0.38 49.23 18.93 19733.29 Average: 103.84 6.45 97.39 412.13 10021.23 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13287292 15135396 2854232 17.68 2688 2045340 775308 4.51 201080 2243156 126420 08:15:01 PM 12332264 14341316 3809260 23.60 2688 2189608 1746028 10.16 215344 3135748 91496 08:16:01 PM 10409748 12760912 5731776 35.51 2688 2516140 3029960 17.63 340580 4895500 56064 08:17:01 PM 10178780 12701708 5962744 36.94 2688 2682256 2943596 17.12 487960 4967672 122848 08:18:01 PM 9629864 12530608 6511660 40.34 2688 3051660 3034636 17.65 565772 5422256 299628 08:19:01 PM 7954764 12064496 8186760 50.72 2688 4252024 3495564 20.33 667252 6981100 671104 08:20:01 PM 8092168 12309320 8049356 49.87 2688 4354756 3238736 18.84 682388 6820528 86088 08:21:01 PM 8069460 12299348 8072064 50.01 2688 4366440 3258636 18.96 727308 6797664 3688 08:22:01 PM 7787644 12262220 8353880 51.75 2688 4603860 3271072 19.03 758128 7034524 199492 08:23:01 PM 7651116 12131228 8490408 52.60 2688 4608556 3400864 19.78 760024 7167784 16 08:24:01 PM 7597288 12101828 8544236 52.93 2688 4630040 3483868 20.27 774500 7199980 20948 08:25:01 PM 9956564 15046616 6184960 38.32 2688 5206196 794956 4.62 1153224 4457932 541744 08:26:01 PM 9890264 14974516 6251260 38.73 2688 5209576 861600 5.01 1152780 4538932 8 Average: 9449017 13127655 6692507 41.46 2688 3824342 2564217 14.92 652795 5512521 170734 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 211.98 178.21 1470.48 45.72 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 520.56 554.00 1761.00 148.47 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 321.69 268.60 4375.44 40.78 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 175.60 142.78 2502.71 24.38 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 63.95 63.85 436.28 17.00 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 78.54 71.17 782.06 15.28 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 90.80 77.85 1334.71 17.34 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 23.85 22.26 10.08 14.92 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 87.60 74.09 985.42 16.47 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 14.88 13.48 5.27 4.67 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 24.16 23.98 114.83 8.56 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 183.82 177.14 530.26 47.50 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 665.96 847.85 228.54 8749.45 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 189.50 193.49 1118.26 703.91 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) 10/30/2025 _x86_64_ (4 CPU) 20:12:25 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 16.49 0.57 9.16 1.01 0.10 72.67 08:14:01 PM 0 21.46 0.49 8.28 0.85 0.10 68.82 08:14:01 PM 1 14.76 0.45 8.02 0.82 0.10 75.85 08:14:01 PM 2 14.53 0.65 10.68 1.02 0.10 73.02 08:14:01 PM 3 15.21 0.69 9.64 1.34 0.12 73.01 08:15:01 PM all 13.27 0.00 2.04 0.67 0.10 83.93 08:15:01 PM 0 14.42 0.00 0.62 0.82 0.10 84.04 08:15:01 PM 1 12.92 0.00 3.70 0.42 0.12 82.85 08:15:01 PM 2 12.41 0.00 2.30 0.62 0.10 84.57 08:15:01 PM 3 13.32 0.00 1.53 0.81 0.08 84.26 08:16:01 PM all 60.27 0.00 3.24 1.69 0.10 34.69 08:16:01 PM 0 53.16 0.00 4.41 3.84 0.12 38.48 08:16:01 PM 1 63.63 0.00 2.29 0.52 0.08 33.48 08:16:01 PM 2 59.28 0.00 3.49 1.20 0.10 35.92 08:16:01 PM 3 65.02 0.00 2.78 1.20 0.12 30.89 08:17:01 PM all 52.51 0.00 3.00 0.85 0.09 43.54 08:17:01 PM 0 56.71 0.00 4.05 0.62 0.10 38.51 08:17:01 PM 1 51.88 0.00 3.41 0.61 0.10 44.00 08:17:01 PM 2 48.76 0.00 1.66 1.17 0.08 48.32 08:17:01 PM 3 52.68 0.00 2.90 1.01 0.08 43.33 08:18:01 PM all 62.76 0.00 2.56 0.24 0.10 34.34 08:18:01 PM 0 76.18 0.00 2.96 0.18 0.10 20.57 08:18:01 PM 1 63.49 0.00 2.85 0.28 0.10 33.28 08:18:01 PM 2 56.36 0.00 1.62 0.00 0.10 41.92 08:18:01 PM 3 55.00 0.00 2.80 0.50 0.10 41.59 08:19:01 PM all 47.40 0.00 2.38 0.90 0.09 49.22 08:19:01 PM 0 55.72 0.00 3.87 0.94 0.10 39.38 08:19:01 PM 1 45.28 0.00 2.11 1.15 0.10 51.36 08:19:01 PM 2 48.15 0.00 1.37 0.85 0.08 49.54 08:19:01 PM 3 40.46 0.00 2.18 0.67 0.08 56.61 08:20:01 PM all 52.64 0.00 3.33 0.61 0.09 43.33 08:20:01 PM 0 48.24 0.00 2.35 0.89 0.10 48.42 08:20:01 PM 1 52.21 0.00 3.49 0.20 0.10 43.99 08:20:01 PM 2 60.52 0.00 5.23 1.12 0.08 33.04 08:20:01 PM 3 49.59 0.00 2.25 0.22 0.07 47.88 08:21:01 PM all 46.91 0.00 3.36 0.13 0.09 49.51 08:21:01 PM 0 53.98 0.00 4.97 0.08 0.08 40.89 08:21:01 PM 1 39.52 0.00 1.76 0.22 0.08 58.42 08:21:01 PM 2 52.64 0.00 4.75 0.10 0.08 42.43 08:21:01 PM 3 41.48 0.00 1.96 0.12 0.10 56.34 08:22:01 PM all 57.71 0.00 2.93 0.16 0.10 39.10 08:22:01 PM 0 67.61 0.00 4.33 0.23 0.12 27.71 08:22:01 PM 1 60.04 0.00 2.87 0.02 0.10 36.98 08:22:01 PM 2 54.68 0.00 2.49 0.17 0.10 42.57 08:22:01 PM 3 48.51 0.00 2.03 0.22 0.08 49.15 08:23:01 PM all 16.09 0.00 1.18 0.28 0.06 82.40 08:23:01 PM 0 22.42 0.00 2.59 0.28 0.05 74.65 08:23:01 PM 1 14.44 0.00 0.90 0.10 0.07 84.49 08:23:01 PM 2 12.32 0.00 0.55 0.17 0.05 86.91 08:23:01 PM 3 15.18 0.00 0.65 0.55 0.07 83.54 08:24:01 PM all 17.63 0.00 1.00 0.05 0.05 81.27 08:24:01 PM 0 15.54 0.00 0.75 0.03 0.05 83.62 08:24:01 PM 1 16.35 0.00 0.78 0.03 0.05 82.78 08:24:01 PM 2 18.72 0.00 1.30 0.05 0.05 79.87 08:24:01 PM 3 19.91 0.00 1.15 0.08 0.07 78.78 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 45.50 0.00 5.05 0.32 0.08 49.05 08:25:01 PM 0 53.89 0.00 6.66 0.12 0.08 39.25 08:25:01 PM 1 45.34 0.00 6.19 0.46 0.08 47.93 08:25:01 PM 2 43.24 0.00 3.05 0.50 0.08 53.12 08:25:01 PM 3 39.51 0.00 4.30 0.19 0.08 55.92 08:26:01 PM all 20.48 0.00 2.16 0.72 0.12 76.52 08:26:01 PM 0 29.75 0.00 2.37 0.22 0.12 67.54 08:26:01 PM 1 23.35 0.00 2.85 0.05 0.12 73.63 08:26:01 PM 2 13.21 0.00 1.58 2.26 0.15 82.80 08:26:01 PM 3 15.60 0.00 1.85 0.34 0.10 82.11 Average: all 39.19 0.04 3.18 0.59 0.09 56.90 Average: 0 43.76 0.04 3.71 0.70 0.09 51.70 Average: 1 38.70 0.03 3.17 0.38 0.09 57.63 Average: 2 38.06 0.05 3.08 0.71 0.09 58.01 Average: 3 36.25 0.05 2.77 0.56 0.09 60.27