---> uname -a: Linux prd-centos8-builder-4c-4g-32819.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 817 9643 19 5302 14596 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:b2:bd:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85422sec preferred_lft 85422sec inet6 fe80::f816:3eff:feb2:bd68/64 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) 08/03/2025 _x86_64_ (4 CPU) 13:08:20 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 199.58 50.70 148.88 2012.40 11953.20 01:11:01 PM 26.70 0.00 26.70 0.00 3667.82 01:12:01 PM 5.27 0.03 5.23 0.53 147.79 01:13:01 PM 5.01 0.00 5.01 0.00 148.05 01:14:01 PM 5.48 0.00 5.48 0.00 163.34 01:15:01 PM 502.63 16.29 486.34 2636.55 8125.17 01:16:01 PM 115.31 0.32 115.00 8.40 10083.37 01:17:01 PM 46.23 0.00 46.23 0.00 5745.46 01:18:01 PM 57.60 0.70 56.90 475.76 17480.71 01:19:01 PM 89.64 0.00 89.64 0.00 35516.71 01:20:01 PM 29.25 0.00 29.25 0.00 3631.31 01:21:01 PM 30.82 0.00 30.82 0.00 811.06 01:22:01 PM 45.48 0.00 45.48 0.00 8376.34 01:23:01 PM 61.14 0.00 61.14 0.00 2953.07 01:24:01 PM 109.00 0.42 108.58 24.13 20534.19 Average: 88.62 4.56 84.05 343.90 8622.92 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13252096 15092548 2889436 17.90 2688 2038416 834372 4.85 201816 2281152 94136 01:11:01 PM 13245304 15086884 2896228 17.94 2688 2038680 834372 4.85 201824 2281996 20 01:12:01 PM 13241184 15084016 2900348 17.97 2688 2039028 834372 4.85 201848 2282980 140 01:13:01 PM 13235784 15079748 2905748 18.00 2688 2039300 834372 4.85 201848 2286128 180 01:14:01 PM 13220960 15074268 2920572 18.09 2688 2046616 834372 4.85 201848 2295840 7212 01:15:01 PM 11255136 13538688 4886396 30.27 2688 2451944 2240216 13.03 306380 4093760 215356 01:16:01 PM 10368396 12868824 5773136 35.77 2688 2660020 2746920 15.98 417076 4850932 152892 01:17:01 PM 9848124 12424048 6293408 38.99 2688 2729164 3171580 18.45 501764 5274856 64708 01:18:01 PM 8561476 12256288 7580056 46.96 2688 3841196 3180244 18.50 625540 6425356 652492 01:19:01 PM 8070892 12196060 8070640 50.00 2688 4264168 3200676 18.62 672604 6854636 30192 01:20:01 PM 7986264 12189432 8155268 50.52 2688 4340588 3191424 18.57 721548 6886496 7156 01:21:01 PM 7776688 12144436 8364844 51.82 2688 4498872 3197964 18.60 747448 7058768 152092 01:22:01 PM 7494452 11970616 8647080 53.57 2688 4603232 3358580 19.54 762640 7316400 20124 01:23:01 PM 6927216 11898288 9214316 57.08 2688 5092592 3440964 20.02 1076048 7561452 438008 01:24:01 PM 9942592 15013416 6198940 38.40 2688 5197332 842136 4.90 1152208 4486636 10792 Average: 10295104 13461171 5846428 36.22 2688 3325410 2182838 12.70 532829 4815826 123033 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 167.01 118.58 1183.70 24.81 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 90.42 75.02 254.79 20.03 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 96.90 82.59 249.52 21.49 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 88.04 75.41 246.98 20.51 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 159.47 180.29 269.90 51.59 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 466.25 437.98 4766.48 89.86 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 192.17 163.57 2946.72 28.98 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 43.48 44.93 192.59 11.93 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 50.34 48.64 410.25 15.12 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 100.57 92.99 1035.10 19.94 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 58.42 47.63 998.66 9.35 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 61.91 52.73 667.35 12.61 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 66.62 62.21 456.70 16.84 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 64.97 58.01 507.37 12.93 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 1037.94 1216.79 534.40 8985.59 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 182.97 183.83 981.41 622.80 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) 08/03/2025 _x86_64_ (4 CPU) 13:08:20 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 15.34 0.42 6.33 1.52 0.08 76.32 01:10:01 PM 0 15.83 0.38 6.55 1.58 0.08 75.57 01:10:01 PM 1 10.51 0.48 6.70 1.50 0.07 80.74 01:10:01 PM 2 11.20 0.42 5.79 1.26 0.07 81.27 01:10:01 PM 3 23.81 0.38 6.27 1.74 0.08 67.71 01:11:01 PM all 0.44 0.00 0.32 0.26 0.05 98.93 01:11:01 PM 0 0.17 0.00 0.17 0.18 0.05 99.43 01:11:01 PM 1 0.82 0.00 0.80 0.37 0.05 97.96 01:11:01 PM 2 0.60 0.00 0.18 0.20 0.05 98.97 01:11:01 PM 3 0.17 0.00 0.13 0.30 0.03 99.37 01:12:01 PM all 0.51 0.00 0.30 0.02 0.05 99.13 01:12:01 PM 0 0.25 0.00 0.23 0.05 0.05 99.42 01:12:01 PM 1 0.77 0.00 0.17 0.00 0.03 99.03 01:12:01 PM 2 0.33 0.00 0.20 0.00 0.05 99.42 01:12:01 PM 3 0.68 0.00 0.58 0.02 0.07 98.65 01:13:01 PM all 0.46 0.00 0.25 0.01 0.05 99.24 01:13:01 PM 0 0.40 0.00 0.32 0.02 0.05 99.22 01:13:01 PM 1 0.18 0.00 0.13 0.02 0.07 99.60 01:13:01 PM 2 0.65 0.00 0.12 0.02 0.03 99.18 01:13:01 PM 3 0.58 0.00 0.42 0.00 0.03 98.97 01:14:01 PM all 0.61 0.00 0.45 0.05 0.07 98.82 01:14:01 PM 0 1.00 0.00 1.02 0.20 0.07 97.71 01:14:01 PM 1 0.43 0.00 0.37 0.02 0.12 99.07 01:14:01 PM 2 0.59 0.00 0.17 0.00 0.05 99.20 01:14:01 PM 3 0.40 0.00 0.25 0.00 0.03 99.31 01:15:01 PM all 46.22 0.00 2.93 2.24 0.11 48.50 01:15:01 PM 0 50.45 0.00 2.81 1.76 0.08 44.89 01:15:01 PM 1 47.88 0.00 2.55 2.01 0.12 47.44 01:15:01 PM 2 39.66 0.00 3.57 3.67 0.13 52.96 01:15:01 PM 3 46.88 0.00 2.80 1.51 0.10 48.71 01:16:01 PM all 61.86 0.00 2.88 0.63 0.11 34.52 01:16:01 PM 0 66.32 0.00 2.98 0.25 0.13 30.32 01:16:01 PM 1 60.07 0.00 1.94 0.35 0.10 37.54 01:16:01 PM 2 57.04 0.00 3.65 1.09 0.10 38.12 01:16:01 PM 3 64.02 0.00 2.97 0.84 0.10 32.07 01:17:01 PM all 60.65 0.00 2.96 0.65 0.10 35.63 01:17:01 PM 0 59.23 0.00 2.20 1.06 0.12 37.39 01:17:01 PM 1 60.67 0.00 1.90 0.15 0.10 37.19 01:17:01 PM 2 61.35 0.00 3.33 0.30 0.08 34.93 01:17:01 PM 3 61.37 0.00 4.42 1.09 0.10 33.02 01:18:01 PM all 51.69 0.00 2.07 1.41 0.08 44.75 01:18:01 PM 0 47.76 0.00 2.28 0.33 0.07 49.56 01:18:01 PM 1 49.29 0.00 1.54 1.34 0.08 47.75 01:18:01 PM 2 54.64 0.00 2.43 1.34 0.08 41.52 01:18:01 PM 3 55.09 0.00 2.04 2.63 0.07 40.17 01:19:01 PM all 48.50 0.00 3.08 2.30 0.09 46.04 01:19:01 PM 0 52.13 0.00 3.74 2.55 0.08 41.50 01:19:01 PM 1 44.46 0.00 2.41 1.94 0.08 51.10 01:19:01 PM 2 42.45 0.00 2.62 3.22 0.10 51.60 01:19:01 PM 3 54.93 0.00 3.54 1.49 0.08 39.96 01:20:01 PM all 48.43 0.00 3.29 0.38 0.08 47.82 01:20:01 PM 0 42.05 0.00 2.21 0.08 0.08 55.57 01:20:01 PM 1 49.89 0.00 2.97 0.12 0.07 46.96 01:20:01 PM 2 40.32 0.00 1.73 0.89 0.08 56.97 01:20:01 PM 3 61.50 0.00 6.28 0.42 0.08 31.71 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 52.85 0.00 2.95 0.16 0.08 43.96 01:21:01 PM 0 56.99 0.00 4.08 0.17 0.08 38.68 01:21:01 PM 1 55.24 0.00 3.66 0.13 0.10 40.86 01:21:01 PM 2 48.14 0.00 2.54 0.27 0.08 48.98 01:21:01 PM 3 51.01 0.00 1.53 0.07 0.07 47.33 01:22:01 PM all 48.96 0.00 3.22 0.41 0.10 47.30 01:22:01 PM 0 59.27 0.00 5.25 0.66 0.08 34.74 01:22:01 PM 1 45.32 0.00 2.62 0.45 0.10 51.50 01:22:01 PM 2 46.91 0.00 2.22 0.15 0.10 50.62 01:22:01 PM 3 44.36 0.00 2.80 0.39 0.12 52.33 01:23:01 PM all 44.01 0.00 3.12 0.25 0.09 52.53 01:23:01 PM 0 48.51 0.00 4.23 0.45 0.10 46.71 01:23:01 PM 1 40.43 0.00 2.03 0.20 0.10 57.24 01:23:01 PM 2 39.45 0.00 2.05 0.12 0.07 58.32 01:23:01 PM 3 47.67 0.00 4.19 0.22 0.08 47.84 01:24:01 PM all 15.60 0.00 4.41 1.37 0.11 78.52 01:24:01 PM 0 11.87 0.00 3.12 1.12 0.12 83.77 01:24:01 PM 1 12.68 0.00 4.36 0.17 0.10 82.69 01:24:01 PM 2 14.61 0.00 4.36 3.81 0.10 77.12 01:24:01 PM 3 23.25 0.00 5.81 0.37 0.12 70.45 Average: all 33.03 0.03 2.57 0.78 0.08 63.51 Average: 0 34.10 0.03 2.74 0.70 0.08 62.35 Average: 1 31.87 0.03 2.27 0.59 0.09 65.16 Average: 2 30.49 0.03 2.33 1.09 0.08 65.99 Average: 3 35.66 0.03 2.93 0.74 0.08 60.57