---> uname -a: Linux prd-centos8-builder-4c-4g-48057.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 9650 19 5304 14605 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:b1:de:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85424sec preferred_lft 85424sec inet6 fe80::f816:3eff:feb1:de5f/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) 09/22/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 209.53 61.66 147.87 2099.57 11940.50 01:11:01 PM 29.07 0.03 29.04 0.53 3774.36 01:12:01 PM 4.95 0.00 4.95 0.00 140.74 01:13:01 PM 5.47 0.00 5.47 0.00 146.06 01:14:01 PM 63.70 11.75 51.95 1500.97 1067.71 01:15:02 PM 446.24 5.25 441.00 1096.82 10359.77 01:16:01 PM 101.97 0.32 101.64 8.54 7279.60 01:17:01 PM 49.58 0.00 49.58 0.00 5514.46 01:18:01 PM 73.74 0.72 73.02 514.58 24229.20 01:19:01 PM 66.76 0.00 66.76 0.00 28700.28 01:20:01 PM 22.50 0.00 22.50 0.00 3550.61 01:21:01 PM 37.85 0.00 37.85 0.00 1143.79 01:22:01 PM 44.82 0.00 44.82 0.00 8012.64 01:23:01 PM 126.24 0.03 126.21 5.20 4297.87 01:24:01 PM 37.09 0.43 36.65 23.59 19150.93 Average: 87.96 5.35 82.61 350.39 8621.97 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13266296 15107772 2875228 17.81 2688 2039600 840244 4.89 201908 2259184 93924 01:11:01 PM 13256412 15099176 2885112 17.87 2688 2040008 840244 4.89 201940 2268312 4 01:12:01 PM 13252944 15096936 2888580 17.90 2688 2040272 840244 4.89 201940 2269080 28 01:13:01 PM 13248144 15093348 2893380 17.93 2688 2040564 840244 4.89 201940 2270588 20 01:14:01 PM 12875508 14813888 3266016 20.23 2688 2122204 1147404 6.67 209516 2598256 30068 01:15:02 PM 11439136 13761092 4702388 29.13 2688 2488692 1998936 11.63 320572 3889684 153740 01:16:01 PM 10477316 12979844 5664208 35.09 2688 2662076 2715772 15.80 484436 4671612 141444 01:17:01 PM 9830120 12428760 6311404 39.10 2688 2751516 3234656 18.82 519340 5270028 80188 01:18:01 PM 7713964 11502908 8427560 52.21 2688 3933064 4105932 23.89 661228 7227100 535384 01:19:01 PM 8210072 12405188 7931452 49.14 2688 4332936 3200836 18.62 678796 6705876 92144 01:20:01 PM 8175040 12381032 7966484 49.35 2688 4343472 3222440 18.75 722368 6696048 2972 01:21:01 PM 7891752 12343016 8249772 51.11 2688 4581036 3234048 18.81 753828 6933212 219704 01:22:01 PM 7502732 12026236 8638792 53.52 2688 4648068 3587084 20.87 774516 7289736 59744 01:23:01 PM 9833676 14896840 6307848 39.08 2688 5187612 960136 5.59 1151300 4592980 562432 01:24:01 PM 9902608 14980320 6238916 38.65 2688 5203984 880040 5.12 1323560 4353148 15724 Average: 10458381 13661090 5683143 35.21 2688 3361007 2109884 12.27 560479 4619656 132501 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 114.48 89.59 1177.86 23.88 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 97.70 78.86 264.98 20.77 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 93.58 82.60 243.98 21.50 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 94.03 80.09 253.64 22.43 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 260.11 316.59 361.37 97.63 0.00 0.00 0.00 0.00 01:15:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:02 PM eth0 366.38 301.92 5077.95 46.51 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 181.11 154.61 2546.52 26.97 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 64.51 63.36 511.45 14.90 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 76.10 65.71 754.66 17.04 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 96.95 81.64 1369.05 18.51 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 18.85 18.93 6.23 5.82 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 85.14 74.63 1010.41 15.39 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 75.02 70.13 611.40 17.43 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 164.98 161.98 43.62 52.58 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 929.52 1080.74 505.54 8941.38 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 181.24 181.46 980.99 623.51 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) 09/22/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 14.56 0.55 8.14 1.23 0.08 75.45 01:10:01 PM 0 12.39 0.40 6.52 1.00 0.08 79.61 01:10:01 PM 1 7.32 0.35 5.77 0.87 0.08 85.60 01:10:01 PM 2 6.62 0.90 10.34 1.49 0.07 80.59 01:10:01 PM 3 31.91 0.54 9.95 1.56 0.08 55.97 01:11:01 PM all 0.53 0.00 0.35 0.20 0.05 98.86 01:11:01 PM 0 0.20 0.00 0.18 0.00 0.05 99.57 01:11:01 PM 1 1.05 0.00 0.27 0.00 0.05 98.63 01:11:01 PM 2 0.79 0.00 0.79 0.47 0.05 97.91 01:11:01 PM 3 0.08 0.00 0.18 0.35 0.05 99.33 01:12:01 PM all 0.46 0.00 0.31 0.05 0.05 99.13 01:12:01 PM 0 0.15 0.00 0.10 0.00 0.03 99.72 01:12:01 PM 1 0.70 0.00 0.37 0.00 0.05 98.88 01:12:01 PM 2 0.87 0.00 0.70 0.20 0.05 98.18 01:12:01 PM 3 0.12 0.00 0.07 0.02 0.05 99.75 01:13:01 PM all 0.42 0.00 0.31 0.01 0.05 99.21 01:13:01 PM 0 0.13 0.00 0.10 0.00 0.05 99.72 01:13:01 PM 1 0.97 0.00 0.85 0.00 0.05 98.13 01:13:01 PM 2 0.28 0.00 0.10 0.03 0.05 99.53 01:13:01 PM 3 0.30 0.00 0.18 0.02 0.05 99.45 01:14:01 PM all 5.84 0.00 1.20 0.25 0.09 92.62 01:14:01 PM 0 5.81 0.00 0.77 0.10 0.08 93.23 01:14:01 PM 1 6.54 0.00 0.90 0.03 0.10 92.43 01:14:01 PM 2 6.16 0.00 1.54 0.82 0.08 91.40 01:14:01 PM 3 4.84 0.00 1.59 0.05 0.08 93.44 01:15:02 PM all 59.20 0.00 3.04 1.64 0.12 35.99 01:15:02 PM 0 62.52 0.00 1.50 0.60 0.12 35.25 01:15:02 PM 1 64.26 0.00 2.61 2.73 0.10 30.30 01:15:02 PM 2 52.46 0.00 3.65 2.15 0.13 41.60 01:15:02 PM 3 57.55 0.00 4.38 1.10 0.13 36.83 01:16:01 PM all 57.43 0.00 2.90 0.45 0.10 39.12 01:16:01 PM 0 60.25 0.00 4.59 0.68 0.10 34.38 01:16:01 PM 1 56.90 0.00 3.03 0.77 0.12 39.18 01:16:01 PM 2 52.35 0.00 3.05 0.26 0.10 44.25 01:16:01 PM 3 60.21 0.00 0.95 0.09 0.09 38.67 01:17:01 PM all 63.33 0.00 2.86 0.29 0.11 33.40 01:17:01 PM 0 68.01 0.00 4.62 0.12 0.12 27.14 01:17:01 PM 1 59.39 0.00 2.85 0.55 0.08 37.12 01:17:01 PM 2 59.78 0.00 2.37 0.39 0.13 37.32 01:17:01 PM 3 66.15 0.00 1.59 0.12 0.12 32.03 01:18:01 PM all 48.59 0.00 2.32 0.65 0.10 48.35 01:18:01 PM 0 64.96 0.00 3.61 0.77 0.08 30.57 01:18:01 PM 1 41.65 0.00 2.14 0.23 0.12 55.86 01:18:01 PM 2 43.67 0.00 1.72 1.29 0.10 53.22 01:18:01 PM 3 44.08 0.00 1.81 0.30 0.08 53.73 01:19:01 PM all 51.63 0.00 3.23 0.51 0.12 44.51 01:19:01 PM 0 58.11 0.00 4.89 0.30 0.13 36.56 01:19:01 PM 1 52.19 0.00 3.27 0.96 0.12 43.47 01:19:01 PM 2 49.83 0.00 3.06 0.55 0.12 46.43 01:19:01 PM 3 46.38 0.00 1.69 0.22 0.12 51.59 01:20:01 PM all 46.67 0.00 3.53 0.12 0.09 49.60 01:20:01 PM 0 44.48 0.00 3.78 0.20 0.08 51.45 01:20:01 PM 1 42.98 0.00 1.79 0.05 0.08 55.10 01:20:01 PM 2 54.56 0.00 4.95 0.10 0.08 40.31 01:20:01 PM 3 44.66 0.00 3.60 0.12 0.10 51.52 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 54.34 0.00 3.04 0.14 0.13 42.36 01:21:01 PM 0 47.59 0.00 1.87 0.03 0.15 50.35 01:21:01 PM 1 55.70 0.00 2.50 0.27 0.12 41.41 01:21:01 PM 2 60.14 0.00 4.07 0.10 0.12 35.56 01:21:01 PM 3 53.95 0.00 3.71 0.15 0.12 42.08 01:22:01 PM all 49.74 0.00 3.23 0.29 0.08 46.67 01:22:01 PM 0 44.74 0.00 2.96 0.15 0.08 52.06 01:22:01 PM 1 42.99 0.00 2.44 0.74 0.07 53.76 01:22:01 PM 2 48.71 0.00 2.23 0.08 0.08 48.89 01:22:01 PM 3 62.48 0.00 5.30 0.17 0.08 31.97 01:23:01 PM all 37.39 0.00 5.24 0.37 0.11 56.89 01:23:01 PM 0 30.80 0.00 3.36 0.20 0.10 65.53 01:23:01 PM 1 41.52 0.00 7.49 0.72 0.12 50.14 01:23:01 PM 2 43.80 0.00 4.53 0.37 0.12 51.19 01:23:01 PM 3 33.43 0.00 5.56 0.20 0.10 60.70 01:24:01 PM all 22.08 0.00 2.35 0.49 0.14 74.94 01:24:01 PM 0 20.96 0.00 1.94 0.00 0.15 76.95 01:24:01 PM 1 21.58 0.00 2.70 0.18 0.13 75.40 01:24:01 PM 2 11.31 0.00 1.73 0.89 0.15 85.92 01:24:01 PM 3 34.46 0.00 3.03 0.89 0.12 61.50 Average: all 34.09 0.04 2.80 0.45 0.09 62.53 Average: 0 34.68 0.03 2.72 0.28 0.09 62.20 Average: 1 32.99 0.02 2.60 0.54 0.09 63.76 Average: 2 32.70 0.06 2.99 0.61 0.10 63.54 Average: 3 35.98 0.04 2.91 0.36 0.09 60.63