---> uname -a: Linux prd-centos8-builder-4c-4g-39337.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 835 9611 19 5315 14578 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:ef:d3:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85351sec preferred_lft 85351sec inet6 fe80::f816:3eff:feef:d3ca/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) 08/20/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:02 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 225.13 70.72 154.41 2208.61 11437.60 08:15:01 PM 33.66 0.00 33.66 0.00 4894.15 08:16:01 PM 5.05 0.03 5.01 0.53 131.59 08:17:01 PM 5.53 0.00 5.53 0.00 162.47 08:18:01 PM 5.35 0.00 5.35 0.00 145.91 08:19:01 PM 85.90 12.10 73.81 1609.06 1460.60 08:20:01 PM 419.44 4.28 415.16 1027.92 13934.96 08:21:01 PM 88.99 0.32 88.67 8.39 3582.31 08:22:01 PM 45.12 0.00 45.12 0.00 5387.75 08:23:01 PM 48.77 0.70 48.07 475.84 18254.20 08:24:01 PM 89.87 0.00 89.87 0.00 34809.90 08:25:01 PM 25.92 0.00 25.92 0.00 3450.23 08:26:01 PM 33.77 0.08 33.69 4.00 1125.21 08:27:01 PM 39.53 0.00 39.53 0.00 8005.65 08:28:01 PM 112.65 0.03 112.61 5.20 3488.99 08:29:01 PM 59.22 0.38 58.84 18.93 20121.45 Average: 82.60 5.47 77.12 332.94 8145.98 08:13:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13242536 15079112 2898996 17.96 2688 2034560 824444 4.80 201368 2290760 125116 08:15:01 PM 13235564 15072632 2905968 18.00 2688 2034688 824444 4.80 201372 2293144 12 08:16:01 PM 13231928 15070208 2909604 18.03 2688 2035068 824444 4.80 201384 2294296 4 08:17:01 PM 13225760 15065220 2915772 18.06 2688 2035320 824444 4.80 201384 2296912 28 08:18:01 PM 13221044 15061636 2920488 18.09 2688 2035608 824444 4.80 201380 2300444 16 08:19:01 PM 12311328 14308148 3830204 23.73 2688 2177460 1859392 10.82 215452 3154912 88888 08:20:01 PM 11104916 13438296 5036616 31.20 2688 2499444 2288320 13.31 334888 4208856 51636 08:21:01 PM 10714080 13226376 5427452 33.62 2688 2671500 2357212 13.71 488008 4433740 143416 08:22:01 PM 10392960 12995876 5748572 35.61 2688 2755700 2535004 14.75 511740 4717544 79272 08:23:01 PM 7990632 11745988 8150900 50.50 2688 3901048 3764568 21.90 662316 6955888 675088 08:24:01 PM 7970956 12114748 8170576 50.62 2688 4282076 3392936 19.74 678060 6945868 31632 08:25:01 PM 7896220 12111492 8245312 51.08 2688 4352544 3370384 19.61 725488 6972432 6948 08:26:01 PM 7620436 12077068 8521096 52.79 2688 4586676 3415104 19.87 755212 7205468 219492 08:27:01 PM 7575376 12066720 8566156 53.07 2688 4617820 3393664 19.74 772156 7225740 23008 08:28:01 PM 9897020 14987468 6244512 38.69 2688 5206340 828020 4.82 1163696 4502536 541748 08:29:01 PM 9840816 14915464 6300716 39.03 2688 5198736 926784 5.39 1152716 4584940 16 Average: 10591973 13708528 5549559 34.38 2688 3276537 2015850 11.73 529164 4523968 124145 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 167.88 122.38 1211.82 24.73 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 39.66 35.28 122.56 9.17 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 83.64 75.06 239.72 19.60 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 95.30 83.54 257.55 21.44 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 88.32 79.99 250.32 20.88 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 318.78 367.61 1236.64 102.43 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 313.55 253.38 4388.27 38.70 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 167.70 137.28 2508.09 24.36 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 57.65 58.70 431.38 14.17 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 28.44 28.16 92.47 12.00 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 105.06 96.13 1038.54 21.63 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 50.92 41.07 998.66 8.48 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 89.09 70.33 985.11 16.42 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 49.93 47.51 124.81 17.90 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 91.32 85.92 509.52 22.18 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 723.26 920.30 242.83 8768.12 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 154.38 156.44 914.61 571.85 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) 08/20/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:02 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 17.92 0.64 10.60 1.88 0.09 68.87 08:14:01 PM 0 27.95 0.43 8.61 1.43 0.10 61.49 08:14:01 PM 1 12.47 0.63 10.80 1.24 0.10 74.76 08:14:01 PM 2 24.04 0.68 11.73 2.76 0.09 60.70 08:14:01 PM 3 7.20 0.82 11.28 2.10 0.07 78.54 08:15:01 PM all 0.28 0.00 0.22 0.58 0.05 98.87 08:15:01 PM 0 0.10 0.00 0.17 0.57 0.07 99.10 08:15:01 PM 1 0.43 0.00 0.37 0.60 0.03 98.56 08:15:01 PM 2 0.22 0.00 0.22 0.48 0.05 99.03 08:15:01 PM 3 0.35 0.00 0.13 0.68 0.03 98.80 08:16:01 PM all 0.46 0.00 0.25 0.02 0.05 99.22 08:16:01 PM 0 0.27 0.00 0.12 0.00 0.05 99.57 08:16:01 PM 1 0.68 0.00 0.60 0.00 0.05 98.66 08:16:01 PM 2 0.23 0.00 0.12 0.03 0.07 99.55 08:16:01 PM 3 0.65 0.00 0.17 0.03 0.03 99.12 08:17:01 PM all 0.47 0.00 0.27 0.02 0.05 99.19 08:17:01 PM 0 0.37 0.00 0.25 0.00 0.08 99.30 08:17:01 PM 1 0.62 0.00 0.50 0.00 0.03 98.85 08:17:01 PM 2 0.33 0.00 0.27 0.07 0.05 99.28 08:17:01 PM 3 0.55 0.00 0.07 0.00 0.03 99.35 08:18:01 PM all 0.46 0.00 0.28 0.01 0.05 99.21 08:18:01 PM 0 0.05 0.00 0.03 0.00 0.03 99.88 08:18:01 PM 1 0.84 0.00 0.72 0.00 0.05 98.40 08:18:01 PM 2 0.23 0.00 0.22 0.02 0.05 99.48 08:18:01 PM 3 0.72 0.00 0.15 0.02 0.05 99.07 08:19:01 PM all 12.52 0.00 1.56 0.46 0.09 85.38 08:19:01 PM 0 12.14 0.00 0.83 0.17 0.08 86.78 08:19:01 PM 1 14.10 0.00 2.75 0.75 0.10 82.29 08:19:01 PM 2 10.72 0.00 0.82 0.07 0.08 88.31 08:19:01 PM 3 13.12 0.00 1.83 0.85 0.08 84.12 08:20:01 PM all 58.23 0.00 3.11 2.15 0.10 36.40 08:20:01 PM 0 59.36 0.00 2.14 1.96 0.10 36.44 08:20:01 PM 1 52.12 0.00 3.84 2.28 0.10 41.67 08:20:01 PM 2 62.16 0.00 2.41 1.00 0.10 34.32 08:20:01 PM 3 59.29 0.00 4.06 3.37 0.10 33.18 08:21:01 PM all 59.12 0.00 2.99 0.54 0.10 37.24 08:21:01 PM 0 58.61 0.00 2.16 0.72 0.10 38.41 08:21:01 PM 1 54.15 0.00 2.56 0.79 0.08 42.41 08:21:01 PM 2 62.97 0.00 4.04 0.13 0.10 32.76 08:21:01 PM 3 60.75 0.00 3.20 0.54 0.12 35.39 08:22:01 PM all 63.25 0.00 3.10 0.36 0.08 33.22 08:22:01 PM 0 73.05 0.00 4.60 0.30 0.08 21.96 08:22:01 PM 1 63.61 0.00 4.04 0.35 0.08 31.91 08:22:01 PM 2 55.69 0.00 2.25 0.71 0.07 41.29 08:22:01 PM 3 60.61 0.00 1.49 0.07 0.08 37.75 08:23:01 PM all 52.41 0.00 2.14 0.91 0.08 44.46 08:23:01 PM 0 60.38 0.00 3.28 1.32 0.08 34.93 08:23:01 PM 1 54.00 0.00 2.01 1.05 0.08 42.86 08:23:01 PM 2 52.88 0.00 1.79 0.45 0.08 44.80 08:23:01 PM 3 42.39 0.00 1.47 0.82 0.08 55.24 08:24:01 PM all 50.02 0.00 3.81 1.65 0.08 44.44 08:24:01 PM 0 49.92 0.00 3.63 0.27 0.08 46.10 08:24:01 PM 1 54.59 0.00 3.41 2.79 0.08 39.12 08:24:01 PM 2 45.35 0.00 2.25 3.04 0.09 49.27 08:24:01 PM 3 50.09 0.00 5.92 0.54 0.07 43.38 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 47.40 0.00 3.37 0.24 0.08 48.91 08:25:01 PM 0 43.51 0.00 2.63 0.64 0.08 53.14 08:25:01 PM 1 39.65 0.00 1.63 0.07 0.07 58.58 08:25:01 PM 2 58.87 0.00 5.54 0.17 0.07 35.36 08:25:01 PM 3 47.55 0.00 3.68 0.08 0.08 48.60 08:26:01 PM all 55.70 0.00 3.05 0.15 0.08 41.03 08:26:01 PM 0 48.48 0.00 1.91 0.03 0.08 49.49 08:26:01 PM 1 46.57 0.00 1.86 0.34 0.08 51.15 08:26:01 PM 2 68.81 0.00 5.16 0.18 0.07 25.78 08:26:01 PM 3 58.91 0.00 3.27 0.05 0.07 37.70 08:27:01 PM all 50.85 0.00 3.08 0.58 0.08 45.40 08:27:01 PM 0 49.28 0.00 2.29 0.27 0.08 48.08 08:27:01 PM 1 49.85 0.00 3.69 0.08 0.08 46.29 08:27:01 PM 2 45.44 0.00 2.13 1.11 0.08 51.24 08:27:01 PM 3 58.88 0.00 4.22 0.86 0.08 35.96 08:28:01 PM all 45.84 0.00 3.95 0.40 0.08 49.73 08:28:01 PM 0 49.20 0.00 5.17 0.35 0.08 45.19 08:28:01 PM 1 46.82 0.00 4.69 0.52 0.08 47.88 08:28:01 PM 2 47.92 0.00 3.82 0.39 0.07 47.80 08:28:01 PM 3 39.42 0.00 2.12 0.32 0.08 58.05 08:29:01 PM all 20.62 0.00 3.31 1.05 0.08 74.94 08:29:01 PM 0 5.04 0.00 2.16 1.15 0.07 91.58 08:29:01 PM 1 19.89 0.00 3.50 1.31 0.08 75.22 08:29:01 PM 2 22.93 0.00 4.59 1.39 0.08 71.00 08:29:01 PM 3 34.70 0.00 2.98 0.35 0.08 61.88 Average: all 33.43 0.04 2.81 0.69 0.08 62.96 Average: 0 33.56 0.03 2.49 0.57 0.08 63.27 Average: 1 31.87 0.04 2.93 0.76 0.08 64.33 Average: 2 34.87 0.04 2.95 0.74 0.07 61.32 Average: 3 33.41 0.05 2.86 0.67 0.07 62.94