---> uname -a: Linux prd-centos8-builder-4c-4g-27678.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 821 9622 19 5319 14592 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:3a:0c:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85375sec preferred_lft 85375sec inet6 fe80::f816:3eff:fe3a:cee/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) 07/12/2025 _x86_64_ (4 CPU) 20:12:24 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 223.46 71.28 152.18 2253.12 11142.87 08:15:01 PM 29.66 0.03 29.63 0.53 4723.15 08:16:01 PM 4.22 0.00 4.22 0.00 98.57 08:17:01 PM 5.15 0.00 5.15 0.00 153.29 08:18:01 PM 10.26 0.00 10.26 0.00 186.94 08:19:01 PM 232.74 16.74 215.99 2482.24 3006.48 08:20:01 PM 214.70 0.33 214.36 116.11 13174.94 08:21:01 PM 82.54 0.32 82.22 8.40 6871.78 08:22:01 PM 49.08 0.72 48.36 514.58 3375.50 08:23:01 PM 78.29 0.00 78.29 0.00 38322.08 08:24:01 PM 51.67 0.00 51.67 0.00 13034.94 08:25:01 PM 14.63 0.00 14.63 0.00 2576.22 08:26:01 PM 41.83 0.00 41.83 0.00 3440.15 08:27:01 PM 45.77 0.00 45.77 0.00 6268.61 08:28:01 PM 118.43 0.42 118.01 24.13 3725.48 08:29:01 PM 45.71 0.05 45.66 4.67 19788.00 Average: 78.01 5.62 72.39 337.77 8117.92 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13258160 15099504 2883364 17.86 2688 2039600 824268 4.80 201964 2276312 125140 08:15:01 PM 13238092 15080548 2903432 17.99 2688 2039920 840024 4.89 202036 2287476 0 08:16:01 PM 13236296 15079476 2905228 18.00 2688 2040144 840024 4.89 202036 2288152 20 08:17:01 PM 13232064 15076372 2909460 18.02 2688 2040372 840024 4.89 202036 2289412 16 08:18:01 PM 13223776 15072548 2917748 18.08 2688 2043484 840024 4.89 202036 2294460 1696 08:19:01 PM 11722084 13866568 4419440 27.38 2688 2317176 2362404 13.74 233180 3711060 186528 08:20:01 PM 10821072 13185776 5320452 32.96 2688 2527996 2496332 14.52 347876 4474896 35924 08:21:01 PM 9891072 12425896 6250452 38.72 2688 2691732 3175844 18.47 493916 5243644 16316 08:22:01 PM 9125872 12378816 7015652 43.46 2688 3401596 3106764 18.07 601688 5886656 625616 08:23:01 PM 8239484 12353136 7902040 48.95 2688 4255380 3110836 18.10 672440 6690096 347236 08:24:01 PM 8037984 12253556 8103540 50.20 2688 4353324 3215976 18.71 724224 6831896 67492 08:25:01 PM 7873816 12110032 8267708 51.22 2688 4371912 3338684 19.42 729560 6987336 14440 08:26:01 PM 7504428 11973504 8637096 53.51 2688 4599028 3437028 19.99 758592 7316388 153740 08:27:01 PM 7402012 11945208 8739512 54.14 2688 4668532 3445400 20.04 781892 7386376 48952 08:28:01 PM 9855900 14934292 6285624 38.94 2688 5203632 915012 5.32 1152644 4572084 562164 08:29:01 PM 9792564 14881408 6348960 39.33 2688 5214720 930592 5.41 1326696 4460804 8848 Average: 10403417 13607290 5738107 35.55 2688 3363034 2107452 12.26 552051 4687316 137133 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 177.37 129.01 1194.36 25.67 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 83.44 72.89 253.97 19.39 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 49.88 45.78 131.77 11.98 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 87.09 77.30 254.19 20.36 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 123.08 125.41 280.05 34.78 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 437.59 441.97 2878.47 99.30 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 190.55 157.91 2845.92 35.09 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 163.10 123.91 2424.14 18.62 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 65.49 62.72 432.77 18.21 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 79.79 70.45 750.50 16.05 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 87.92 72.50 1295.42 14.63 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 20.58 20.36 38.75 6.62 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 86.73 68.72 950.35 13.35 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 85.05 77.64 613.47 18.39 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 347.08 375.64 116.27 355.82 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 670.62 842.48 423.84 8671.11 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 172.21 172.79 930.28 586.18 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) 07/12/2025 _x86_64_ (4 CPU) 20:12:24 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 16.87 0.67 10.10 1.80 0.09 70.47 08:14:01 PM 0 21.22 0.49 8.11 1.79 0.08 68.31 08:14:01 PM 1 10.04 0.67 10.29 1.07 0.08 77.85 08:14:01 PM 2 22.15 0.80 10.98 2.14 0.08 63.84 08:14:01 PM 3 14.06 0.72 11.01 2.21 0.10 71.89 08:15:01 PM all 0.46 0.00 0.33 0.34 0.04 98.83 08:15:01 PM 0 0.55 0.00 0.10 0.23 0.03 99.08 08:15:01 PM 1 0.94 0.00 0.75 0.12 0.05 98.15 08:15:01 PM 2 0.18 0.00 0.17 0.43 0.05 99.16 08:15:01 PM 3 0.18 0.00 0.28 0.58 0.02 98.93 08:16:01 PM all 0.28 0.00 0.17 0.01 0.03 99.51 08:16:01 PM 0 0.38 0.00 0.02 0.00 0.02 99.58 08:16:01 PM 1 0.50 0.00 0.50 0.02 0.02 98.97 08:16:01 PM 2 0.12 0.00 0.08 0.02 0.03 99.75 08:16:01 PM 3 0.13 0.00 0.08 0.00 0.03 99.75 08:17:01 PM all 0.45 0.00 0.27 0.02 0.04 99.22 08:17:01 PM 0 0.40 0.00 0.03 0.00 0.03 99.53 08:17:01 PM 1 0.67 0.00 0.63 0.05 0.05 98.60 08:17:01 PM 2 0.33 0.00 0.17 0.03 0.05 99.42 08:17:01 PM 3 0.40 0.00 0.25 0.00 0.03 99.31 08:18:01 PM all 0.48 0.00 0.38 0.06 0.04 99.04 08:18:01 PM 0 0.18 0.00 0.12 0.02 0.03 99.65 08:18:01 PM 1 0.22 0.00 0.20 0.03 0.03 99.52 08:18:01 PM 2 1.09 0.00 0.84 0.18 0.05 97.84 08:18:01 PM 3 0.42 0.00 0.38 0.00 0.03 99.16 08:19:01 PM all 24.30 0.00 2.25 1.49 0.10 71.87 08:19:01 PM 0 22.10 0.00 1.80 1.37 0.08 74.65 08:19:01 PM 1 29.08 0.00 2.64 0.64 0.10 67.54 08:19:01 PM 2 25.53 0.00 2.53 2.56 0.10 69.28 08:19:01 PM 3 20.47 0.00 2.01 1.41 0.10 76.01 08:20:01 PM all 65.40 0.00 2.81 1.42 0.11 30.26 08:20:01 PM 0 71.49 0.00 3.24 1.44 0.10 23.73 08:20:01 PM 1 61.16 0.00 2.09 1.55 0.13 35.07 08:20:01 PM 2 63.74 0.00 3.35 1.54 0.10 31.27 08:20:01 PM 3 65.21 0.00 2.58 1.14 0.10 30.98 08:21:01 PM all 57.42 0.00 3.29 0.69 0.10 38.50 08:21:01 PM 0 50.86 0.00 2.15 1.32 0.10 45.57 08:21:01 PM 1 64.90 0.00 5.88 0.59 0.10 28.54 08:21:01 PM 2 57.73 0.00 3.68 0.18 0.10 38.31 08:21:01 PM 3 56.20 0.00 1.48 0.66 0.12 41.55 08:22:01 PM all 62.69 0.00 2.46 0.31 0.10 34.44 08:22:01 PM 0 71.41 0.00 3.78 0.30 0.10 24.41 08:22:01 PM 1 67.80 0.00 2.85 0.15 0.10 29.10 08:22:01 PM 2 56.25 0.00 1.91 0.52 0.10 41.22 08:22:01 PM 3 55.31 0.00 1.29 0.28 0.08 43.03 08:23:01 PM all 47.96 0.00 2.60 2.08 0.08 47.29 08:23:01 PM 0 55.39 0.00 4.11 1.78 0.08 38.64 08:23:01 PM 1 50.91 0.00 2.53 1.68 0.08 44.80 08:23:01 PM 2 45.18 0.00 2.04 2.19 0.07 50.52 08:23:01 PM 3 40.35 0.00 1.70 2.66 0.10 55.20 08:24:01 PM all 49.37 0.00 3.35 0.94 0.11 46.23 08:24:01 PM 0 53.40 0.00 4.16 1.81 0.15 40.48 08:24:01 PM 1 57.57 0.00 4.28 0.17 0.10 37.87 08:24:01 PM 2 41.16 0.00 2.38 0.54 0.10 55.82 08:24:01 PM 3 45.35 0.00 2.57 1.24 0.10 50.74 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 47.38 0.00 3.49 0.13 0.08 48.92 08:25:01 PM 0 44.46 0.00 2.03 0.27 0.08 53.15 08:25:01 PM 1 56.65 0.00 6.00 0.08 0.10 37.16 08:25:01 PM 2 50.01 0.00 3.91 0.07 0.08 45.93 08:25:01 PM 3 38.35 0.00 1.99 0.10 0.07 59.50 08:26:01 PM all 56.58 0.00 3.08 0.33 0.10 39.91 08:26:01 PM 0 56.93 0.00 4.26 0.28 0.10 38.42 08:26:01 PM 1 56.55 0.00 1.72 0.12 0.08 41.53 08:26:01 PM 2 57.65 0.00 3.76 0.50 0.10 37.99 08:26:01 PM 3 55.20 0.00 2.60 0.42 0.10 41.69 08:27:01 PM all 50.60 0.00 3.19 0.43 0.11 45.67 08:27:01 PM 0 43.91 0.00 2.01 0.40 0.10 53.57 08:27:01 PM 1 62.80 0.00 5.70 0.24 0.12 31.15 08:27:01 PM 2 48.56 0.00 3.31 0.89 0.12 47.13 08:27:01 PM 3 47.17 0.00 1.75 0.20 0.10 50.78 08:28:01 PM all 30.95 0.00 5.15 0.38 0.11 63.42 08:28:01 PM 0 33.59 0.00 5.68 0.20 0.10 60.43 08:28:01 PM 1 37.30 0.00 5.68 0.47 0.12 56.43 08:28:01 PM 2 28.20 0.00 4.58 0.69 0.10 66.42 08:28:01 PM 3 24.68 0.00 4.66 0.17 0.10 70.40 08:29:01 PM all 11.23 0.00 1.78 1.09 0.08 85.81 08:29:01 PM 0 23.61 0.00 2.53 0.08 0.10 73.67 08:29:01 PM 1 2.37 0.00 0.96 2.50 0.07 94.11 08:29:01 PM 2 6.25 0.00 1.43 0.89 0.07 91.37 08:29:01 PM 3 12.68 0.00 2.21 0.91 0.07 84.13 Average: all 32.61 0.04 2.79 0.72 0.08 63.76 Average: 0 34.32 0.03 2.76 0.71 0.08 62.10 Average: 1 34.90 0.04 3.29 0.59 0.08 61.09 Average: 2 31.48 0.05 2.82 0.84 0.08 64.74 Average: 3 29.72 0.05 2.30 0.75 0.08 67.10