---> uname -a: Linux prd-centos8-builder-4c-4g-33579.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 772 9686 19 5304 14641 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:15:ea:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85362sec preferred_lft 85362sec inet6 fe80::f816:3eff:fe15:ea69/64 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) 08/07/2025 _x86_64_ (4 CPU) 13:08:23 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 205.85 54.67 151.18 2047.85 10928.24 01:11:01 PM 34.29 0.00 34.29 0.00 4838.24 01:12:01 PM 6.96 0.03 6.93 0.53 150.03 01:13:01 PM 5.43 0.00 5.43 0.00 154.33 01:14:01 PM 17.13 0.00 17.13 0.00 252.47 01:15:01 PM 469.54 16.36 453.17 2637.16 7956.92 01:16:01 PM 102.60 0.15 102.45 2.53 9447.68 01:17:01 PM 61.16 0.19 60.97 6.23 6280.82 01:18:01 PM 50.61 0.70 49.91 475.92 3492.35 01:19:01 PM 74.56 0.00 74.56 0.00 38034.52 01:20:01 PM 50.56 0.00 50.56 0.00 12863.69 01:21:01 PM 15.96 0.00 15.96 0.00 2698.85 01:22:01 PM 40.03 0.00 40.03 0.00 1422.16 01:23:01 PM 42.69 0.00 42.69 0.00 7739.99 01:24:01 PM 117.12 0.03 117.09 5.20 3931.27 01:25:01 PM 54.23 0.43 53.80 23.59 19803.42 Average: 84.32 4.54 79.78 325.23 8126.80 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13307260 15147040 2834272 17.56 2688 2037440 797852 4.64 202224 2227880 125124 01:11:01 PM 13297788 15138720 2843744 17.62 2688 2037764 797852 4.64 202228 2228288 32 01:12:01 PM 13294344 15136572 2847188 17.64 2688 2038112 797852 4.64 202232 2229072 8 01:13:01 PM 13285464 15128864 2856068 17.69 2688 2038392 797852 4.64 202236 2235048 40 01:14:01 PM 13268680 15119928 2872852 17.80 2688 2044540 797852 4.64 202232 2246424 3148 01:15:01 PM 11541976 13814176 4599556 28.50 2688 2441276 1927252 11.21 289260 3824264 200212 01:16:01 PM 10987484 13365600 5154048 31.93 2688 2538764 2274696 13.23 352608 4298200 44792 01:17:01 PM 9163080 11688052 6978452 43.23 2688 2680752 3920224 22.81 493620 5967620 18928 01:18:01 PM 9259336 12522760 6882196 42.64 2688 3410772 3011988 17.52 597572 5754740 644932 01:19:01 PM 8389008 12484824 7752524 48.03 2688 4236444 3011328 17.52 668268 6543760 345140 01:20:01 PM 8141024 12336784 8000508 49.56 2688 4332616 3159920 18.38 718700 6733424 69236 01:21:01 PM 7941072 12147108 8200460 50.80 2688 4342340 3341844 19.44 723144 6928036 3320 01:22:01 PM 7636072 12086296 8505460 52.69 2688 4579224 3381416 19.67 754276 7188976 212592 01:23:01 PM 7600888 12121900 8540644 52.91 2688 4645500 3345736 19.46 773916 7194728 59352 01:24:01 PM 9960244 15022772 6181288 38.29 2688 5181220 805600 4.69 1149952 4461416 540108 01:25:01 PM 9933640 15005716 6207892 38.46 2688 5195216 812432 4.73 1323020 4321408 18312 Average: 10437960 13641694 5703572 35.33 2688 3361273 2061356 11.99 553468 4648955 142830 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 170.38 124.43 1184.70 28.03 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 87.45 72.94 247.35 19.25 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 94.42 81.02 242.06 21.55 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 92.12 78.32 247.67 21.45 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 153.06 166.64 277.51 53.80 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 443.48 427.95 4693.75 87.60 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 114.38 113.17 1072.61 24.81 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 120.44 90.35 2079.75 14.37 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 64.47 62.61 509.79 17.85 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 78.44 70.24 743.17 15.52 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 88.69 74.30 1295.38 14.90 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 21.75 21.86 7.53 5.86 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 91.70 80.79 1010.71 15.95 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 69.31 64.79 611.32 18.50 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 165.80 162.34 42.93 49.42 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 860.60 1047.62 498.94 8941.64 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 169.83 171.29 921.65 584.99 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) 08/07/2025 _x86_64_ (4 CPU) 13:08:23 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 16.84 0.45 6.49 2.42 0.08 73.72 01:10:01 PM 0 15.14 0.55 7.51 2.22 0.08 74.50 01:10:01 PM 1 19.81 0.23 4.87 3.13 0.08 71.88 01:10:01 PM 2 8.40 0.62 6.96 1.61 0.07 82.34 01:10:01 PM 3 24.01 0.40 6.61 2.71 0.08 66.18 01:11:01 PM all 0.49 0.00 0.38 0.53 0.04 98.56 01:11:01 PM 0 0.17 0.00 0.12 0.37 0.05 99.30 01:11:01 PM 1 0.95 0.00 0.90 0.00 0.05 98.09 01:11:01 PM 2 0.48 0.00 0.27 0.77 0.05 98.43 01:11:01 PM 3 0.37 0.00 0.22 0.97 0.02 98.43 01:12:01 PM all 0.49 0.00 0.27 0.02 0.04 99.18 01:12:01 PM 0 0.10 0.00 0.08 0.00 0.05 99.77 01:12:01 PM 1 0.95 0.00 0.77 0.00 0.03 98.25 01:12:01 PM 2 0.35 0.00 0.18 0.00 0.05 99.42 01:12:01 PM 3 0.57 0.00 0.05 0.07 0.03 99.28 01:13:01 PM all 0.49 0.00 0.30 0.02 0.04 99.15 01:13:01 PM 0 0.15 0.00 0.15 0.00 0.03 99.67 01:13:01 PM 1 0.55 0.00 0.48 0.00 0.05 98.92 01:13:01 PM 2 0.75 0.00 0.48 0.02 0.05 98.70 01:13:01 PM 3 0.52 0.00 0.08 0.05 0.03 99.32 01:14:01 PM all 0.61 0.00 0.45 0.05 0.05 98.83 01:14:01 PM 0 0.18 0.00 0.18 0.07 0.08 99.48 01:14:01 PM 1 0.87 0.00 0.85 0.08 0.03 98.16 01:14:01 PM 2 0.32 0.00 0.15 0.02 0.05 99.46 01:14:01 PM 3 1.09 0.00 0.62 0.05 0.03 98.21 01:15:01 PM all 39.51 0.00 2.85 2.00 0.11 55.53 01:15:01 PM 0 38.89 0.00 3.12 1.56 0.12 56.31 01:15:01 PM 1 41.31 0.00 2.68 2.14 0.12 53.74 01:15:01 PM 2 38.73 0.00 3.25 1.76 0.12 56.14 01:15:01 PM 3 39.10 0.00 2.36 2.53 0.10 55.92 01:16:01 PM all 60.38 0.00 2.69 1.20 0.11 35.63 01:16:01 PM 0 61.92 0.00 3.48 1.29 0.12 33.20 01:16:01 PM 1 53.38 0.00 2.36 1.54 0.10 42.62 01:16:01 PM 2 61.98 0.00 2.66 1.31 0.10 33.95 01:16:01 PM 3 64.23 0.00 2.26 0.67 0.12 32.73 01:17:01 PM all 59.03 0.00 3.42 0.42 0.09 37.04 01:17:01 PM 0 53.69 0.00 2.89 0.27 0.09 43.06 01:17:01 PM 1 64.12 0.00 2.41 0.89 0.09 32.49 01:17:01 PM 2 62.46 0.00 6.18 0.36 0.09 30.92 01:17:01 PM 3 55.86 0.00 2.19 0.17 0.09 41.69 01:18:01 PM all 60.90 0.00 2.45 0.38 0.08 36.19 01:18:01 PM 0 68.65 0.00 3.05 0.47 0.08 27.75 01:18:01 PM 1 59.40 0.00 2.67 0.12 0.08 37.73 01:18:01 PM 2 55.87 0.00 1.81 0.44 0.07 41.81 01:18:01 PM 3 59.67 0.00 2.27 0.50 0.08 37.47 01:19:01 PM all 46.35 0.00 2.69 3.08 0.08 47.80 01:19:01 PM 0 48.93 0.00 4.04 2.82 0.08 44.13 01:19:01 PM 1 47.36 0.00 2.25 0.74 0.07 49.59 01:19:01 PM 2 42.18 0.00 2.10 6.53 0.07 49.13 01:19:01 PM 3 46.92 0.00 2.37 2.25 0.08 48.37 01:20:01 PM all 49.73 0.00 3.52 1.08 0.09 45.57 01:20:01 PM 0 50.21 0.00 2.98 1.53 0.10 45.17 01:20:01 PM 1 52.00 0.00 4.28 0.71 0.10 42.91 01:20:01 PM 2 55.98 0.00 4.79 0.64 0.10 38.49 01:20:01 PM 3 40.74 0.00 2.02 1.45 0.07 55.72 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 45.96 0.00 3.81 0.14 0.09 50.00 01:21:01 PM 0 49.27 0.00 4.58 0.03 0.10 46.01 01:21:01 PM 1 42.89 0.00 2.76 0.22 0.08 54.05 01:21:01 PM 2 45.25 0.00 3.73 0.10 0.08 50.83 01:21:01 PM 3 46.40 0.00 4.17 0.20 0.08 49.14 01:22:01 PM all 55.84 0.00 3.15 0.50 0.12 40.38 01:22:01 PM 0 62.61 0.00 4.19 0.34 0.13 32.73 01:22:01 PM 1 52.38 0.00 1.81 0.86 0.12 44.83 01:22:01 PM 2 52.43 0.00 2.92 0.54 0.12 43.99 01:22:01 PM 3 55.92 0.00 3.69 0.29 0.10 40.00 01:23:01 PM all 51.42 0.00 3.23 0.43 0.10 44.83 01:23:01 PM 0 61.60 0.00 5.74 0.24 0.10 32.32 01:23:01 PM 1 49.58 0.00 2.73 0.96 0.10 46.63 01:23:01 PM 2 44.07 0.00 1.70 0.02 0.10 54.11 01:23:01 PM 3 50.43 0.00 2.73 0.51 0.08 46.24 01:24:01 PM all 40.46 0.00 6.30 0.52 0.10 52.62 01:24:01 PM 0 36.62 0.00 5.16 1.13 0.12 56.96 01:24:01 PM 1 41.30 0.00 6.36 0.40 0.08 51.86 01:24:01 PM 2 39.18 0.00 6.58 0.25 0.10 53.89 01:24:01 PM 3 44.73 0.00 7.10 0.30 0.10 47.76 01:25:01 PM all 16.10 0.00 2.42 1.28 0.12 80.08 01:25:01 PM 0 22.32 0.00 2.67 0.05 0.13 74.83 01:25:01 PM 1 10.79 0.00 2.02 1.75 0.10 85.34 01:25:01 PM 2 17.38 0.00 2.55 1.83 0.12 78.13 01:25:01 PM 3 13.91 0.00 2.44 1.51 0.12 82.02 Average: all 33.96 0.03 2.77 0.88 0.08 62.28 Average: 0 35.57 0.03 3.12 0.77 0.09 60.41 Average: 1 33.52 0.01 2.51 0.85 0.08 63.02 Average: 2 32.78 0.04 2.89 1.01 0.08 63.20 Average: 3 33.95 0.03 2.57 0.89 0.08 62.49