---> uname -a: Linux prd-centos8-builder-4c-4g-33052.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 823 9622 19 5317 14590 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:44:5d:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85382sec preferred_lft 85382sec inet6 fe80::f816:3eff:fe44:5dee/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) 08/04/2025 _x86_64_ (4 CPU) 20:12:22 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 193.64 45.50 148.13 1955.75 11886.17 08:15:02 PM 26.91 0.03 26.88 0.53 3728.55 08:16:01 PM 4.37 0.00 4.37 0.00 113.56 08:17:01 PM 4.92 0.00 4.92 0.00 148.79 08:18:01 PM 5.57 0.00 5.57 0.00 165.79 08:19:01 PM 487.52 16.97 470.55 2597.63 6130.58 08:20:01 PM 120.01 0.15 119.86 2.53 11956.19 08:21:01 PM 52.52 0.18 52.34 6.13 6221.09 08:22:01 PM 50.15 0.72 49.43 514.32 4649.53 08:23:01 PM 81.66 0.00 81.66 0.00 38354.43 08:24:01 PM 47.28 0.00 47.28 0.00 13735.98 08:25:01 PM 14.30 0.00 14.30 0.00 516.00 08:26:01 PM 39.63 0.00 39.63 0.00 3400.32 08:27:01 PM 42.42 0.00 42.42 0.00 5950.32 08:28:01 PM 121.98 0.42 121.56 24.13 3979.34 08:29:01 PM 50.27 0.27 50.00 43.59 19540.67 Average: 84.04 4.02 80.02 321.93 8163.55 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13259356 15098320 2882168 17.86 2688 2037208 821732 4.78 201632 2270036 94044 08:15:02 PM 13256400 15096456 2885124 17.87 2688 2037528 821732 4.78 201676 2270672 192 08:16:01 PM 13252636 15094004 2888888 17.90 2688 2037880 821732 4.78 201676 2271588 156 08:17:01 PM 13248668 15091148 2892856 17.92 2688 2038120 821732 4.78 201676 2273184 160 08:18:01 PM 13233200 15080064 2908324 18.02 2688 2041204 821732 4.78 201676 2284740 2940 08:19:01 PM 11050216 13328772 5091308 31.54 2688 2448508 2511796 14.61 271496 4330360 274188 08:20:01 PM 10681332 13072876 5460192 33.83 2688 2552308 2591944 15.08 356560 4597212 48920 08:21:01 PM 10342912 12915436 5798612 35.92 2688 2727536 2669344 15.53 502392 4780088 53700 08:22:01 PM 8956212 12378412 7185312 44.51 2688 3569780 3252548 18.92 602192 6051932 757000 08:23:01 PM 8212264 12327076 7929260 49.12 2688 4255520 3236592 18.83 672768 6714160 309344 08:24:01 PM 8092300 12307840 8049224 49.87 2688 4353256 3226920 18.77 725152 6774748 6940 08:25:01 PM 7963136 12198532 8178388 50.67 2688 4370780 3325080 19.34 733340 6892776 15528 08:26:01 PM 7675496 12142256 8466028 52.45 2688 4596676 3340600 19.43 758388 7144460 153428 08:27:01 PM 7390148 11931096 8751376 54.22 2688 4666116 3539544 20.59 781708 7396832 58456 08:28:01 PM 9868460 14944976 6273064 38.86 2688 5201272 894724 5.20 1152456 4558112 563668 08:29:01 PM 9796856 14888964 6344668 39.31 2688 5218260 924856 5.38 1328056 4453888 24616 Average: 10392474 13618514 5749050 35.62 2688 3384497 2101413 12.22 555803 4691549 147705 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 168.49 118.29 1165.92 23.13 0.00 0.00 0.00 0.00 08:15:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:02 PM eth0 83.02 74.54 247.94 18.83 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 94.54 87.34 257.99 22.14 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 89.94 81.45 256.17 20.86 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 119.33 122.08 273.86 33.40 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 528.25 510.24 4896.26 109.55 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 127.71 124.35 1125.72 26.84 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 114.81 81.26 2055.55 12.99 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 66.41 64.42 431.20 17.61 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 75.67 69.14 745.84 17.05 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 80.30 67.82 1295.30 13.57 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 27.55 27.42 41.35 7.92 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 87.27 67.71 950.91 13.32 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 76.86 70.86 613.62 18.18 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 253.97 265.52 78.09 173.16 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 741.50 944.07 464.09 8847.92 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 171.07 173.63 932.03 586.65 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) 08/04/2025 _x86_64_ (4 CPU) 20:12:22 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 16.21 0.42 5.59 1.46 0.08 76.24 08:14:01 PM 0 8.53 0.45 4.66 1.10 0.08 85.17 08:14:01 PM 1 16.11 0.60 6.87 1.37 0.07 74.98 08:14:01 PM 2 12.75 0.38 6.00 2.07 0.08 78.72 08:14:01 PM 3 27.47 0.23 4.83 1.30 0.08 66.08 08:15:02 PM all 0.46 0.00 0.34 0.28 0.03 98.89 08:15:02 PM 0 0.15 0.00 0.18 0.07 0.03 99.57 08:15:02 PM 1 0.50 0.00 0.57 0.43 0.05 98.45 08:15:02 PM 2 0.89 0.00 0.33 0.03 0.03 98.71 08:15:02 PM 3 0.28 0.00 0.28 0.57 0.02 98.85 08:16:01 PM all 0.49 0.00 0.28 0.02 0.03 99.17 08:16:01 PM 0 0.22 0.00 0.14 0.05 0.03 99.56 08:16:01 PM 1 0.76 0.00 0.63 0.00 0.03 98.57 08:16:01 PM 2 0.39 0.00 0.31 0.00 0.02 99.29 08:16:01 PM 3 0.59 0.00 0.07 0.03 0.03 99.27 08:17:01 PM all 0.47 0.00 0.28 0.02 0.03 99.20 08:17:01 PM 0 0.27 0.00 0.23 0.02 0.05 99.43 08:17:01 PM 1 0.87 0.00 0.75 0.00 0.03 98.35 08:17:01 PM 2 0.10 0.00 0.08 0.03 0.03 99.75 08:17:01 PM 3 0.63 0.00 0.07 0.02 0.02 99.27 08:18:01 PM all 0.50 0.00 0.35 0.01 0.04 99.11 08:18:01 PM 0 0.90 0.00 0.80 0.02 0.05 98.23 08:18:01 PM 1 0.35 0.00 0.28 0.00 0.02 99.35 08:18:01 PM 2 0.25 0.00 0.20 0.00 0.05 99.50 08:18:01 PM 3 0.48 0.00 0.10 0.02 0.03 99.36 08:19:01 PM all 37.34 0.00 2.97 1.96 0.12 57.60 08:19:01 PM 0 40.36 0.00 2.63 1.06 0.13 55.82 08:19:01 PM 1 40.80 0.00 3.82 3.25 0.12 52.01 08:19:01 PM 2 30.26 0.00 2.70 1.26 0.12 65.67 08:19:01 PM 3 37.96 0.00 2.75 2.28 0.12 56.90 08:20:01 PM all 61.34 0.00 2.69 0.82 0.12 35.03 08:20:01 PM 0 60.87 0.00 2.51 0.72 0.12 35.79 08:20:01 PM 1 60.22 0.00 2.51 0.59 0.12 36.56 08:20:01 PM 2 63.22 0.00 3.54 0.54 0.12 32.59 08:20:01 PM 3 61.04 0.00 2.21 1.44 0.12 35.20 08:21:01 PM all 60.99 0.00 3.02 0.49 0.12 35.37 08:21:01 PM 0 68.14 0.00 4.14 0.15 0.12 27.45 08:21:01 PM 1 52.36 0.00 2.08 1.28 0.13 44.15 08:21:01 PM 2 61.27 0.00 2.08 0.30 0.12 36.22 08:21:01 PM 3 62.20 0.00 3.77 0.23 0.12 33.67 08:22:01 PM all 55.49 0.00 2.34 0.70 0.11 41.35 08:22:01 PM 0 45.47 0.00 1.47 0.67 0.12 52.27 08:22:01 PM 1 54.16 0.00 2.01 0.64 0.12 43.08 08:22:01 PM 2 64.20 0.00 3.56 0.69 0.10 31.45 08:22:01 PM 3 58.13 0.00 2.33 0.80 0.12 38.62 08:23:01 PM all 46.84 0.00 2.83 3.40 0.10 46.82 08:23:01 PM 0 56.91 0.00 5.29 4.77 0.12 32.91 08:23:01 PM 1 40.56 0.00 1.84 3.82 0.10 53.68 08:23:01 PM 2 40.18 0.00 1.69 1.81 0.08 56.23 08:23:01 PM 3 49.72 0.00 2.48 3.22 0.12 44.47 08:24:01 PM all 48.65 0.00 3.13 2.51 0.10 45.61 08:24:01 PM 0 53.34 0.00 4.69 3.98 0.10 37.90 08:24:01 PM 1 48.71 0.00 2.29 1.04 0.10 47.86 08:24:01 PM 2 45.25 0.00 2.81 3.45 0.10 48.39 08:24:01 PM 3 47.31 0.00 2.73 1.58 0.08 48.29 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 48.88 0.00 3.26 0.23 0.11 47.52 08:25:01 PM 0 56.95 0.00 5.56 0.49 0.12 36.88 08:25:01 PM 1 41.74 0.00 1.62 0.00 0.12 56.52 08:25:01 PM 2 52.83 0.00 3.63 0.24 0.10 43.20 08:25:01 PM 3 43.96 0.00 2.21 0.20 0.12 53.51 08:26:01 PM all 55.23 0.00 3.13 0.43 0.14 41.06 08:26:01 PM 0 49.28 0.00 2.50 0.49 0.15 47.58 08:26:01 PM 1 55.91 0.00 1.94 0.77 0.15 41.23 08:26:01 PM 2 51.54 0.00 4.02 0.25 0.12 44.07 08:26:01 PM 3 64.19 0.00 4.08 0.22 0.15 31.36 08:27:01 PM all 48.61 0.00 3.14 0.74 0.12 47.38 08:27:01 PM 0 43.84 0.00 2.35 0.15 0.12 53.54 08:27:01 PM 1 50.41 0.00 3.42 0.59 0.14 45.45 08:27:01 PM 2 53.21 0.00 3.53 0.20 0.12 42.94 08:27:01 PM 3 46.98 0.00 3.27 2.02 0.12 47.62 08:28:01 PM all 32.34 0.00 5.12 0.52 0.10 61.92 08:28:01 PM 0 28.98 0.00 3.18 0.69 0.10 67.04 08:28:01 PM 1 29.44 0.00 7.36 0.47 0.10 62.63 08:28:01 PM 2 35.49 0.00 5.02 0.51 0.12 58.87 08:28:01 PM 3 35.43 0.00 4.92 0.40 0.08 59.16 08:29:01 PM all 16.55 0.00 2.15 1.48 0.12 79.69 08:29:01 PM 0 17.65 0.00 2.37 2.17 0.13 77.68 08:29:01 PM 1 11.97 0.00 2.15 1.31 0.13 84.43 08:29:01 PM 2 28.46 0.00 2.84 0.77 0.12 67.82 08:29:01 PM 3 8.08 0.00 1.25 1.67 0.10 88.90 Average: all 33.14 0.03 2.54 0.94 0.09 63.26 Average: 0 33.23 0.03 2.67 1.04 0.10 62.93 Average: 1 31.54 0.04 2.51 0.97 0.10 64.84 Average: 2 33.75 0.02 2.65 0.76 0.09 62.74 Average: 3 34.02 0.01 2.33 1.00 0.09 62.54