---> uname -a: Linux prd-centos8-builder-4c-4g-33241.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 803 9642 19 5317 14610 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:44:f2:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85384sec preferred_lft 85384sec inet6 fe80::f816:3eff:fe44:f2be/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) 08/05/2025 _x86_64_ (4 CPU) 20:12:20 LINUX RESTART (4 CPU) 08:13:02 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 221.99 71.04 150.95 2203.86 11142.17 08:15:01 PM 30.28 0.00 30.28 0.00 4747.76 08:16:01 PM 5.97 0.03 5.93 0.53 154.01 08:17:01 PM 5.63 0.00 5.63 0.00 144.74 08:18:01 PM 12.70 0.00 12.70 0.00 195.70 08:19:01 PM 262.18 12.81 249.37 2106.63 3204.17 08:20:01 PM 218.11 4.18 213.93 491.78 12438.78 08:21:01 PM 89.46 0.32 89.14 8.39 7722.58 08:22:01 PM 42.06 0.72 41.34 514.58 2859.22 08:23:01 PM 79.80 0.00 79.80 0.00 37616.35 08:24:01 PM 54.32 0.00 54.32 0.00 14131.43 08:25:01 PM 17.49 0.00 17.49 0.00 2712.44 08:26:01 PM 39.71 0.00 39.71 0.00 2179.49 08:27:01 PM 45.79 0.00 45.79 0.00 7207.43 08:28:01 PM 121.16 0.42 120.74 24.13 4032.67 08:29:01 PM 49.94 0.27 49.68 43.59 19524.00 Average: 80.89 5.54 75.35 335.16 8122.36 08:13:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13284092 15124504 2857440 17.70 2688 2038328 811244 4.72 201492 2252800 125144 08:15:01 PM 13265872 15107216 2875660 17.82 2688 2038608 811244 4.72 201496 2263868 4 08:16:01 PM 13262256 15104824 2879276 17.84 2688 2038952 811244 4.72 201564 2264484 32 08:17:01 PM 13257976 15101488 2883556 17.86 2688 2039156 811244 4.72 201564 2266708 32 08:18:01 PM 13248344 15096136 2893188 17.92 2688 2042208 811244 4.72 201564 2273288 1064 08:19:01 PM 11573716 13669228 4567816 28.30 2688 2269028 2262596 13.16 226464 3868612 151004 08:20:01 PM 10840648 13195052 5300884 32.84 2688 2518052 2559532 14.89 344068 4461752 52392 08:21:01 PM 10000108 12523908 6141424 38.05 2688 2682160 3080416 17.92 490476 5142432 9532 08:22:01 PM 9307356 12390100 6834176 42.34 2688 3232276 3136384 18.25 567996 5740612 471796 08:23:01 PM 7910604 12023012 8230928 50.99 2688 4253580 3537480 20.58 671828 7018120 381508 08:24:01 PM 8089660 12301312 8051872 49.88 2688 4349248 3200708 18.62 722280 6784588 68368 08:25:01 PM 7941776 12167124 8199756 50.80 2688 4361464 3382004 19.67 727428 6924208 5376 08:26:01 PM 7136124 11604152 9005408 55.79 2688 4597544 3863540 22.48 757936 7686092 190792 08:27:01 PM 7404068 11944432 8737464 54.13 2688 4665172 3514664 20.45 780332 7387116 56448 08:28:01 PM 9880036 14959380 6261496 38.79 2688 5202352 917712 5.34 1152128 4548076 562252 08:29:01 PM 9922448 15009548 6219084 38.53 2688 5214620 893124 5.20 1326492 4336028 19832 Average: 10395318 13582588 5746214 35.60 2688 3346422 2150274 12.51 548444 4701174 130974 08:13:02 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 166.62 119.42 1216.91 25.44 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 82.49 68.06 234.61 17.86 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 87.70 77.35 231.36 20.09 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 79.29 67.11 215.51 17.71 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 111.76 110.50 238.90 31.09 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 375.94 397.82 2292.23 98.83 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 229.50 189.74 3297.88 32.93 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 160.73 132.94 2553.83 19.97 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 59.61 57.37 425.75 17.09 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 73.47 65.79 749.60 15.91 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 93.50 80.07 1297.20 16.03 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 18.50 18.57 5.93 6.06 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 84.32 68.46 982.84 13.72 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 74.29 70.20 613.70 18.25 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 259.15 271.93 80.20 179.32 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 794.35 975.02 470.59 8852.78 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 171.95 173.20 931.41 586.97 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) 08/05/2025 _x86_64_ (4 CPU) 20:12:20 LINUX RESTART (4 CPU) 08:13:02 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 16.05 0.60 9.66 2.01 0.08 71.60 08:14:01 PM 0 14.88 0.63 7.94 1.31 0.09 75.16 08:14:01 PM 1 11.61 0.78 12.20 2.35 0.08 72.97 08:14:01 PM 2 7.75 0.68 11.38 1.43 0.07 78.68 08:14:01 PM 3 29.91 0.29 7.12 2.96 0.08 59.64 08:15:01 PM all 0.45 0.00 0.33 0.44 0.05 98.74 08:15:01 PM 0 0.78 0.00 0.58 0.03 0.05 98.55 08:15:01 PM 1 0.55 0.00 0.20 0.23 0.05 98.96 08:15:01 PM 2 0.38 0.00 0.35 0.80 0.05 98.41 08:15:01 PM 3 0.10 0.00 0.17 0.68 0.03 99.02 08:16:01 PM all 0.47 0.00 0.25 0.03 0.03 99.22 08:16:01 PM 0 0.27 0.00 0.12 0.00 0.03 99.58 08:16:01 PM 1 0.67 0.00 0.13 0.05 0.03 99.12 08:16:01 PM 2 0.82 0.00 0.64 0.00 0.05 98.50 08:16:01 PM 3 0.13 0.00 0.13 0.05 0.02 99.67 08:17:01 PM all 0.42 0.00 0.22 0.02 0.04 99.30 08:17:01 PM 0 0.15 0.00 0.12 0.02 0.05 99.67 08:17:01 PM 1 0.63 0.00 0.07 0.00 0.03 99.27 08:17:01 PM 2 0.77 0.00 0.62 0.00 0.03 98.58 08:17:01 PM 3 0.13 0.00 0.08 0.07 0.03 99.68 08:18:01 PM all 0.48 0.00 0.31 0.04 0.03 99.13 08:18:01 PM 0 0.13 0.00 0.10 0.10 0.02 99.65 08:18:01 PM 1 0.73 0.00 0.22 0.03 0.05 98.97 08:18:01 PM 2 0.47 0.00 0.42 0.00 0.03 99.08 08:18:01 PM 3 0.58 0.00 0.52 0.03 0.03 98.83 08:19:01 PM all 20.81 0.00 2.00 1.24 0.09 75.86 08:19:01 PM 0 23.09 0.00 0.94 0.75 0.08 75.13 08:19:01 PM 1 20.45 0.00 3.26 2.56 0.10 73.63 08:19:01 PM 2 17.41 0.00 1.07 0.85 0.07 80.59 08:19:01 PM 3 22.30 0.00 2.73 0.77 0.10 74.09 08:20:01 PM all 65.09 0.00 2.86 1.82 0.12 30.12 08:20:01 PM 0 66.43 0.00 3.73 1.85 0.13 27.85 08:20:01 PM 1 63.25 0.00 3.53 2.83 0.12 30.27 08:20:01 PM 2 64.36 0.00 1.72 1.39 0.12 32.41 08:20:01 PM 3 66.30 0.00 2.44 1.20 0.12 29.93 08:21:01 PM all 53.50 0.00 3.14 0.73 0.11 42.52 08:21:01 PM 0 50.35 0.00 1.94 0.50 0.10 47.10 08:21:01 PM 1 57.30 0.00 4.64 0.62 0.13 37.30 08:21:01 PM 2 49.93 0.00 2.50 1.12 0.10 46.34 08:21:01 PM 3 56.40 0.00 3.46 0.69 0.10 39.35 08:22:01 PM all 62.96 0.00 2.25 0.63 0.12 34.04 08:22:01 PM 0 59.99 0.00 1.15 0.05 0.12 38.69 08:22:01 PM 1 66.10 0.00 2.67 1.71 0.12 29.40 08:22:01 PM 2 54.08 0.00 2.92 0.50 0.12 42.38 08:22:01 PM 3 71.67 0.00 2.26 0.25 0.12 25.70 08:23:01 PM all 46.81 0.00 2.50 2.74 0.08 47.87 08:23:01 PM 0 51.30 0.00 2.81 2.40 0.08 43.41 08:23:01 PM 1 37.75 0.00 1.49 2.48 0.08 58.19 08:23:01 PM 2 43.93 0.00 1.26 4.42 0.07 50.33 08:23:01 PM 3 54.28 0.00 4.46 1.64 0.08 39.53 08:24:01 PM all 48.81 0.00 3.10 2.40 0.10 45.58 08:24:01 PM 0 56.84 0.00 5.31 3.38 0.12 34.36 08:24:01 PM 1 51.88 0.00 3.04 2.30 0.10 42.67 08:24:01 PM 2 42.48 0.00 1.81 2.33 0.12 53.26 08:24:01 PM 3 44.07 0.00 2.25 1.59 0.08 52.01 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 47.11 0.00 3.40 0.20 0.08 49.21 08:25:01 PM 0 37.46 0.00 2.23 0.47 0.10 59.74 08:25:01 PM 1 46.93 0.00 2.80 0.10 0.08 50.09 08:25:01 PM 2 49.05 0.00 3.77 0.14 0.07 46.98 08:25:01 PM 3 55.00 0.00 4.79 0.08 0.08 40.05 08:26:01 PM all 57.68 0.00 3.00 0.23 0.11 38.99 08:26:01 PM 0 61.98 0.00 4.88 0.40 0.10 32.63 08:26:01 PM 1 57.39 0.00 1.60 0.07 0.12 40.83 08:26:01 PM 2 48.60 0.00 2.42 0.40 0.12 48.46 08:26:01 PM 3 62.74 0.00 3.09 0.03 0.10 34.03 08:27:01 PM all 50.20 0.00 3.07 0.85 0.11 45.78 08:27:01 PM 0 57.20 0.00 4.23 0.81 0.12 37.64 08:27:01 PM 1 57.72 0.00 4.49 1.24 0.10 36.45 08:27:01 PM 2 41.63 0.00 1.80 1.23 0.10 55.24 08:27:01 PM 3 44.21 0.00 1.73 0.12 0.10 53.84 08:28:01 PM all 33.18 0.00 5.43 0.54 0.10 60.76 08:28:01 PM 0 38.05 0.00 6.69 1.04 0.12 54.09 08:28:01 PM 1 37.70 0.00 4.40 0.30 0.10 57.49 08:28:01 PM 2 28.36 0.00 7.08 0.40 0.08 64.08 08:28:01 PM 3 28.61 0.00 3.53 0.39 0.08 67.39 08:29:01 PM all 16.23 0.00 2.22 1.18 0.11 80.26 08:29:01 PM 0 24.05 0.00 2.62 1.13 0.13 72.07 08:29:01 PM 1 18.11 0.00 2.33 3.03 0.13 76.39 08:29:01 PM 2 11.46 0.00 2.05 0.30 0.10 86.08 08:29:01 PM 3 11.30 0.00 1.87 0.24 0.08 86.52 Average: all 32.49 0.04 2.72 0.94 0.08 63.73 Average: 0 33.92 0.04 2.83 0.89 0.09 62.24 Average: 1 33.01 0.05 2.93 1.24 0.09 62.68 Average: 2 28.83 0.04 2.60 0.96 0.08 67.49 Average: 3 34.20 0.02 2.53 0.67 0.08 62.50