---> uname -a: Linux prd-centos8-builder-4c-4g-30383.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 807 9637 19 5317 14606 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:2f:fc:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85347sec preferred_lft 85347sec inet6 fe80::f816:3eff:fe2f:fcd4/64 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) 07/24/2025 _x86_64_ (4 CPU) 20:12:20 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 211.23 62.50 148.73 2105.30 10904.03 08:15:01 PM 29.92 0.00 29.92 0.00 4767.76 08:16:01 PM 6.12 0.03 6.08 0.53 140.01 08:17:01 PM 5.13 0.00 5.13 0.00 142.89 08:18:01 PM 5.30 0.00 5.30 0.00 131.49 08:19:01 PM 73.17 12.08 61.09 1609.07 1138.71 08:20:01 PM 387.24 4.30 382.94 1028.02 10450.79 08:21:01 PM 96.17 0.32 95.85 8.40 7545.53 08:22:01 PM 44.76 0.00 44.76 0.00 5117.96 08:23:01 PM 71.89 0.70 71.19 475.92 21267.69 08:24:01 PM 66.37 0.00 66.37 0.00 31468.72 08:25:01 PM 24.06 0.00 24.06 0.00 3511.60 08:26:01 PM 31.86 0.00 31.86 0.00 994.04 08:27:01 PM 39.96 0.00 39.96 0.00 8020.72 08:28:01 PM 32.64 0.00 32.64 0.00 2617.13 08:29:01 PM 144.85 0.42 144.44 24.13 21104.65 Average: 79.42 5.02 74.40 328.21 8083.48 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13259148 15098796 2882384 17.86 2688 2037688 821340 4.78 201968 2271904 125140 08:15:01 PM 13251176 15091764 2890356 17.91 2688 2037940 821340 4.78 201984 2276928 4 08:16:01 PM 13248976 15090704 2892556 17.92 2688 2038268 821340 4.78 201984 2277652 12 08:17:01 PM 13245100 15087740 2896432 17.94 2688 2038460 821340 4.78 201984 2278500 16 08:18:01 PM 13240564 15084200 2900968 17.97 2688 2038760 821340 4.78 201984 2281472 48 08:19:01 PM 12793048 14750116 3348484 20.74 2688 2139644 1149220 6.69 211840 2681180 45800 08:20:01 PM 10943444 13280632 5198088 32.20 2688 2502764 2536092 14.75 335836 4371076 150228 08:21:01 PM 10658572 13173956 5482960 33.97 2688 2674800 2436048 14.17 488688 4490388 123176 08:22:01 PM 10091072 12697188 6050460 37.48 2688 2758928 2832700 16.48 523760 5009172 68612 08:23:01 PM 8470424 12272080 7671108 47.52 2688 3945736 3251656 18.92 664352 6474248 590488 08:24:01 PM 7975792 12184048 8165740 50.59 2688 4345460 3385028 19.69 682180 6938752 91716 08:25:01 PM 8032172 12250632 8109360 50.24 2688 4355644 3273428 19.04 726240 6838504 4160 08:26:01 PM 7732136 12191360 8409396 52.10 2688 4589660 3270920 19.03 755708 7096364 219176 08:27:01 PM 7535052 12021788 8606480 53.32 2688 4614124 3524972 20.51 764684 7276084 16344 08:28:01 PM 7515484 12060956 8626048 53.44 2688 4670252 3395400 19.75 783620 7273736 5156 08:29:01 PM 9870476 14946336 6271056 38.85 2688 5201724 914484 5.32 1152600 4560216 8 Average: 10491415 13580144 5650117 35.00 2688 3249366 2129790 12.39 506213 4649761 90005 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 191.55 130.76 1193.19 25.64 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 73.96 63.76 220.63 16.48 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 79.14 69.49 214.64 18.14 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 77.54 65.31 218.23 17.50 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 77.02 65.64 215.47 17.73 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 267.46 324.86 574.79 96.52 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 340.93 288.24 5045.24 44.51 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 169.36 136.89 2508.45 23.75 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 61.99 61.44 431.80 14.32 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 72.67 64.37 755.39 17.14 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 97.04 84.14 1366.60 18.56 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 19.56 19.81 6.54 6.02 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 80.41 71.53 982.71 14.35 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 51.76 50.77 123.62 15.03 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 53.37 47.79 498.64 10.99 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 742.74 926.39 242.13 8719.10 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 153.53 154.45 912.46 567.25 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) 07/24/2025 _x86_64_ (4 CPU) 20:12:20 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 16.59 0.52 7.61 1.36 0.08 73.84 08:14:01 PM 0 23.78 0.69 8.43 1.02 0.07 66.01 08:14:01 PM 1 10.31 0.69 9.34 2.41 0.08 77.17 08:14:01 PM 2 21.52 0.25 5.23 0.95 0.07 71.98 08:14:01 PM 3 10.76 0.47 7.43 1.07 0.08 80.19 08:15:01 PM all 0.45 0.00 0.33 0.24 0.04 98.95 08:15:01 PM 0 0.05 0.00 0.10 0.05 0.05 99.75 08:15:01 PM 1 0.73 0.00 0.08 0.15 0.03 99.00 08:15:01 PM 2 0.27 0.00 0.45 0.72 0.05 98.51 08:15:01 PM 3 0.73 0.00 0.67 0.03 0.03 98.53 08:16:01 PM all 0.43 0.00 0.25 0.02 0.04 99.27 08:16:01 PM 0 0.08 0.00 0.08 0.00 0.03 99.80 08:16:01 PM 1 0.67 0.00 0.17 0.02 0.03 99.12 08:16:01 PM 2 0.18 0.00 0.10 0.05 0.05 99.62 08:16:01 PM 3 0.77 0.00 0.63 0.00 0.03 98.56 08:17:01 PM all 0.39 0.00 0.21 0.01 0.04 99.34 08:17:01 PM 0 0.13 0.00 0.03 0.00 0.03 99.80 08:17:01 PM 1 0.67 0.00 0.38 0.00 0.03 98.91 08:17:01 PM 2 0.52 0.00 0.27 0.02 0.05 99.15 08:17:01 PM 3 0.25 0.00 0.17 0.03 0.05 99.50 08:18:01 PM all 0.42 0.00 0.25 0.01 0.04 99.28 08:18:01 PM 0 0.62 0.00 0.25 0.00 0.03 99.10 08:18:01 PM 1 0.87 0.00 0.60 0.00 0.03 98.50 08:18:01 PM 2 0.08 0.00 0.07 0.02 0.03 99.80 08:18:01 PM 3 0.10 0.00 0.08 0.03 0.07 99.72 08:19:01 PM all 8.03 0.00 1.15 0.28 0.07 90.47 08:19:01 PM 0 8.51 0.00 0.20 0.00 0.05 91.24 08:19:01 PM 1 7.53 0.00 1.49 0.30 0.07 90.61 08:19:01 PM 2 6.59 0.00 1.46 0.22 0.08 91.65 08:19:01 PM 3 9.47 0.00 1.46 0.62 0.07 88.38 08:20:01 PM all 61.91 0.00 3.03 1.43 0.10 33.52 08:20:01 PM 0 62.71 0.00 1.70 0.70 0.10 34.79 08:20:01 PM 1 60.47 0.00 2.70 1.61 0.10 35.12 08:20:01 PM 2 61.17 0.00 3.18 2.01 0.12 33.52 08:20:01 PM 3 63.30 0.00 4.56 1.41 0.10 30.64 08:21:01 PM all 58.92 0.00 3.06 0.43 0.10 37.49 08:21:01 PM 0 60.33 0.00 3.09 0.35 0.12 36.12 08:21:01 PM 1 58.61 0.00 1.96 0.32 0.10 39.01 08:21:01 PM 2 56.12 0.00 2.67 0.30 0.08 40.81 08:21:01 PM 3 60.63 0.00 4.50 0.76 0.10 34.02 08:22:01 PM all 64.48 0.00 2.85 0.25 0.09 32.33 08:22:01 PM 0 69.43 0.00 4.40 0.18 0.08 25.91 08:22:01 PM 1 64.02 0.00 1.06 0.05 0.10 34.77 08:22:01 PM 2 62.64 0.00 2.13 0.57 0.08 34.57 08:22:01 PM 3 61.83 0.00 3.80 0.18 0.10 34.08 08:23:01 PM all 49.29 0.00 2.37 0.94 0.09 47.30 08:23:01 PM 0 38.75 0.00 1.54 0.07 0.08 59.56 08:23:01 PM 1 60.39 0.00 3.03 1.04 0.08 35.46 08:23:01 PM 2 52.12 0.00 3.12 1.19 0.10 43.47 08:23:01 PM 3 45.89 0.00 1.81 1.47 0.08 50.74 08:24:01 PM all 53.11 0.00 3.32 1.35 0.09 42.13 08:24:01 PM 0 47.78 0.00 2.50 0.62 0.10 49.00 08:24:01 PM 1 55.51 0.00 3.57 1.09 0.08 39.74 08:24:01 PM 2 56.20 0.00 3.66 1.09 0.08 38.96 08:24:01 PM 3 52.94 0.00 3.54 2.62 0.10 40.80 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 47.39 0.00 3.47 0.16 0.08 48.90 08:25:01 PM 0 56.87 0.00 5.39 0.10 0.08 37.55 08:25:01 PM 1 38.47 0.00 1.58 0.07 0.08 59.80 08:25:01 PM 2 38.12 0.00 1.61 0.34 0.07 59.86 08:25:01 PM 3 56.07 0.00 5.27 0.12 0.08 38.45 08:26:01 PM all 54.16 0.00 3.19 0.13 0.10 42.43 08:26:01 PM 0 61.69 0.00 5.08 0.27 0.10 32.85 08:26:01 PM 1 54.05 0.00 1.85 0.07 0.10 43.94 08:26:01 PM 2 56.38 0.00 2.86 0.08 0.10 40.57 08:26:01 PM 3 44.48 0.00 2.96 0.08 0.08 52.39 08:27:01 PM all 46.34 0.00 3.44 0.68 0.09 49.45 08:27:01 PM 0 53.05 0.00 5.09 0.17 0.08 41.61 08:27:01 PM 1 44.44 0.00 2.69 0.03 0.08 52.75 08:27:01 PM 2 43.41 0.00 3.16 0.81 0.10 52.52 08:27:01 PM 3 44.42 0.00 2.81 1.72 0.10 50.94 08:28:01 PM all 46.31 0.00 3.49 0.20 0.08 49.92 08:28:01 PM 0 45.19 0.00 3.41 0.20 0.10 51.10 08:28:01 PM 1 46.32 0.00 3.59 0.22 0.08 49.79 08:28:01 PM 2 53.26 0.00 5.20 0.35 0.08 41.10 08:28:01 PM 3 40.47 0.00 1.77 0.02 0.07 57.68 08:29:01 PM all 18.37 0.00 5.59 1.00 0.10 74.94 08:29:01 PM 0 14.62 0.00 6.53 0.72 0.08 78.05 08:29:01 PM 1 19.16 0.00 5.32 1.80 0.10 73.62 08:29:01 PM 2 25.18 0.00 5.33 0.37 0.10 69.02 08:29:01 PM 3 14.52 0.00 5.18 1.11 0.10 79.08 Average: all 32.86 0.03 2.72 0.53 0.08 63.78 Average: 0 33.92 0.04 2.98 0.28 0.08 62.70 Average: 1 32.59 0.04 2.46 0.57 0.08 64.26 Average: 2 33.31 0.02 2.53 0.57 0.08 63.50 Average: 3 31.60 0.03 2.91 0.70 0.08 64.67