---> uname -a: Linux prd-centos8-builder-4c-4g-1087.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 750 9708 19 5304 14663 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:db:07:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85368sec preferred_lft 85368sec inet6 fe80::f816:3eff:fedb:7f1/64 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) 09/29/2025 _x86_64_ (4 CPU) 13:08:27 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 335.88 94.23 241.64 3241.88 10237.76 01:11:01 PM 52.51 0.00 52.51 0.00 7446.66 01:12:01 PM 8.05 0.03 8.01 0.53 213.48 01:13:01 PM 4.48 0.00 4.48 0.00 113.90 01:14:01 PM 5.30 0.00 5.30 0.00 135.39 01:15:01 PM 123.35 12.26 111.09 1510.06 1817.72 01:16:01 PM 363.91 4.73 359.18 1087.23 13196.90 01:17:01 PM 93.68 0.32 93.37 8.40 8048.13 01:18:01 PM 46.78 0.72 46.07 514.50 2515.79 01:19:01 PM 76.24 0.00 76.24 0.00 32611.31 01:20:01 PM 55.24 0.00 55.24 0.00 18853.49 01:21:01 PM 21.75 0.00 21.75 0.00 3329.28 01:22:01 PM 38.18 0.00 38.18 0.00 1887.70 01:23:01 PM 46.26 0.00 46.26 0.00 7520.91 01:24:01 PM 117.48 0.03 117.44 5.20 3757.95 01:25:01 PM 41.74 0.38 41.36 18.93 19279.89 Average: 89.44 7.04 82.39 399.23 8185.21 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13337840 15179404 2803692 17.37 2688 2039836 769064 4.47 201488 2204720 202192 01:11:01 PM 13321116 15163728 2820416 17.47 2688 2040124 769064 4.47 201496 2206228 8 01:12:01 PM 13316940 15160760 2824592 17.50 2688 2040476 769064 4.47 201596 2207112 20 01:13:01 PM 13307836 15152724 2833696 17.56 2688 2040708 769064 4.47 201596 2215320 36 01:14:01 PM 13301644 15148332 2839888 17.59 2688 2041628 769064 4.47 201596 2218908 672 01:15:01 PM 12320564 14349260 3820968 23.67 2688 2207324 1578216 9.18 219288 3136972 114076 01:16:01 PM 10918220 13254648 5223312 32.36 2688 2501416 2511300 14.61 338932 4388504 57484 01:17:01 PM 9866580 12370320 6274952 38.87 2688 2663420 3248568 18.90 484572 5282196 3200 01:18:01 PM 9617792 12567544 6523740 40.42 2688 3100452 2955892 17.20 562720 5436320 366456 01:19:01 PM 8324040 12412412 7817492 48.43 2688 4230788 3128848 18.20 663560 6613864 509580 01:20:01 PM 8219792 12416820 7921740 49.08 2688 4334716 3086980 17.96 679176 6694216 84880 01:21:01 PM 8207312 12414952 7934220 49.15 2688 4344768 3086980 17.96 722540 6663704 3320 01:22:01 PM 7908916 12362704 8232616 51.00 2688 4583964 3091164 17.98 754788 6915364 198068 01:23:01 PM 7822176 12346412 8319356 51.54 2688 4649492 3105376 18.06 774436 6973460 53692 01:24:01 PM 9889504 14955080 6252028 38.73 2688 5188708 916416 5.33 1152260 4534852 554280 01:25:01 PM 10014104 15086964 6127428 37.96 2688 5199200 758312 4.41 1152128 4414264 10736 Average: 10605898 13771379 5535634 34.29 2688 3325439 1957086 11.38 532011 4506625 134919 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 162.17 104.22 1599.40 37.90 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 93.92 76.74 247.16 19.97 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 102.70 78.61 248.82 20.35 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 109.23 75.02 251.04 20.06 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 113.80 82.77 251.55 22.22 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 361.86 380.15 1629.54 101.59 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 285.96 220.75 3820.35 35.03 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 168.34 126.51 2438.85 21.50 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 77.57 65.41 526.58 17.34 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 83.12 68.71 780.88 16.99 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 103.47 81.77 1343.51 18.49 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 26.25 18.16 11.91 5.50 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 101.35 78.42 1015.94 16.11 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 77.77 66.91 615.64 20.90 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 168.19 166.01 43.12 49.26 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 890.23 1064.44 498.26 8940.71 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 182.88 172.17 957.78 585.19 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) 09/29/2025 _x86_64_ (4 CPU) 13:08:27 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 20.57 0.79 11.90 1.65 0.10 64.99 01:10:01 PM 0 18.26 0.95 12.59 1.41 0.10 66.69 01:10:01 PM 1 27.82 0.75 12.39 1.84 0.10 57.09 01:10:01 PM 2 21.56 0.77 12.68 2.05 0.10 62.84 01:10:01 PM 3 14.62 0.67 9.94 1.31 0.10 73.36 01:11:01 PM all 0.53 0.00 0.43 0.41 0.04 98.58 01:11:01 PM 0 0.15 0.00 0.35 0.72 0.03 98.75 01:11:01 PM 1 0.90 0.00 0.73 0.13 0.05 98.18 01:11:01 PM 2 0.73 0.00 0.33 0.28 0.05 98.60 01:11:01 PM 3 0.35 0.00 0.32 0.52 0.03 98.78 01:12:01 PM all 0.48 0.00 0.32 0.02 0.04 99.13 01:12:01 PM 0 0.57 0.00 0.37 0.00 0.03 99.03 01:12:01 PM 1 0.62 0.00 0.57 0.03 0.03 98.75 01:12:01 PM 2 0.42 0.00 0.08 0.00 0.05 99.45 01:12:01 PM 3 0.33 0.00 0.27 0.05 0.05 99.30 01:13:01 PM all 0.51 0.00 0.31 0.01 0.04 99.13 01:13:01 PM 0 0.20 0.00 0.08 0.02 0.03 99.67 01:13:01 PM 1 0.80 0.00 0.30 0.02 0.05 98.83 01:13:01 PM 2 0.25 0.00 0.18 0.00 0.03 99.53 01:13:01 PM 3 0.77 0.00 0.69 0.02 0.03 98.50 01:14:01 PM all 0.47 0.00 0.31 0.02 0.05 99.16 01:14:01 PM 0 0.10 0.00 0.07 0.00 0.03 99.80 01:14:01 PM 1 1.32 0.00 0.89 0.00 0.05 97.75 01:14:01 PM 2 0.38 0.00 0.22 0.03 0.07 99.30 01:14:01 PM 3 0.07 0.00 0.08 0.03 0.03 99.78 01:15:01 PM all 14.76 0.00 1.66 0.48 0.09 83.01 01:15:01 PM 0 12.99 0.00 1.57 0.50 0.08 84.86 01:15:01 PM 1 16.15 0.00 2.99 0.75 0.12 79.99 01:15:01 PM 2 14.60 0.00 1.14 0.57 0.10 83.59 01:15:01 PM 3 15.30 0.00 0.95 0.10 0.07 83.58 01:16:01 PM all 61.53 0.00 3.08 1.35 0.10 33.94 01:16:01 PM 0 57.23 0.00 2.21 1.25 0.10 39.21 01:16:01 PM 1 66.75 0.00 4.38 1.15 0.10 27.61 01:16:01 PM 2 65.22 0.00 3.40 1.96 0.10 29.32 01:16:01 PM 3 56.91 0.00 2.34 1.02 0.10 39.63 01:17:01 PM all 53.68 0.00 3.17 0.40 0.11 42.64 01:17:01 PM 0 47.87 0.00 2.02 0.61 0.12 49.39 01:17:01 PM 1 59.75 0.00 4.72 0.35 0.10 35.07 01:17:01 PM 2 47.79 0.00 2.36 0.20 0.12 49.54 01:17:01 PM 3 59.32 0.00 3.58 0.42 0.12 36.56 01:18:01 PM all 61.63 0.00 2.55 0.17 0.11 35.55 01:18:01 PM 0 49.33 0.00 2.55 0.13 0.12 47.87 01:18:01 PM 1 67.61 0.00 4.08 0.42 0.12 27.78 01:18:01 PM 2 63.96 0.00 2.29 0.10 0.10 33.55 01:18:01 PM 3 65.62 0.00 1.27 0.02 0.10 32.99 01:19:01 PM all 45.88 0.00 2.48 1.26 0.09 50.28 01:19:01 PM 0 44.16 0.00 2.09 1.04 0.08 52.62 01:19:01 PM 1 49.57 0.00 3.23 1.04 0.10 46.06 01:19:01 PM 2 42.83 0.00 1.91 2.29 0.08 52.88 01:19:01 PM 3 46.96 0.00 2.69 0.69 0.08 49.57 01:20:01 PM all 50.36 0.00 3.33 0.40 0.10 45.81 01:20:01 PM 0 52.92 0.00 3.63 0.15 0.12 43.19 01:20:01 PM 1 50.72 0.00 3.11 0.45 0.10 45.62 01:20:01 PM 2 52.33 0.00 3.40 0.35 0.08 43.83 01:20:01 PM 3 45.46 0.00 3.19 0.64 0.10 50.60 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 44.04 0.00 3.47 0.17 0.08 52.24 01:21:01 PM 0 38.11 0.00 2.84 0.03 0.08 58.93 01:21:01 PM 1 42.18 0.00 2.99 0.27 0.08 54.47 01:21:01 PM 2 42.34 0.00 3.07 0.30 0.08 54.20 01:21:01 PM 3 53.53 0.00 4.98 0.07 0.08 41.33 01:22:01 PM all 51.39 0.00 3.05 0.15 0.10 45.31 01:22:01 PM 0 47.35 0.00 1.73 0.18 0.10 50.64 01:22:01 PM 1 38.88 0.00 1.85 0.25 0.10 58.92 01:22:01 PM 2 56.25 0.00 3.36 0.08 0.10 40.21 01:22:01 PM 3 63.08 0.00 5.26 0.08 0.10 31.48 01:23:01 PM all 43.65 0.00 2.83 0.26 0.11 53.15 01:23:01 PM 0 44.10 0.00 2.81 0.47 0.10 52.52 01:23:01 PM 1 40.26 0.00 2.43 0.12 0.10 57.09 01:23:01 PM 2 49.03 0.00 3.46 0.13 0.12 47.25 01:23:01 PM 3 41.22 0.00 2.61 0.34 0.10 55.74 01:24:01 PM all 35.52 0.00 5.55 0.25 0.09 58.58 01:24:01 PM 0 41.73 0.00 8.92 0.34 0.10 48.91 01:24:01 PM 1 36.13 0.00 3.67 0.19 0.10 59.92 01:24:01 PM 2 32.08 0.00 5.72 0.29 0.07 61.84 01:24:01 PM 3 32.14 0.00 3.88 0.20 0.10 63.68 01:25:01 PM all 21.85 0.00 2.04 0.55 0.12 75.43 01:25:01 PM 0 28.72 0.00 2.34 0.00 0.12 68.82 01:25:01 PM 1 12.58 0.00 1.63 0.35 0.12 85.32 01:25:01 PM 2 15.40 0.00 1.70 0.17 0.12 82.61 01:25:01 PM 3 30.69 0.00 2.52 1.69 0.13 64.96 Average: all 31.64 0.05 2.90 0.47 0.09 64.85 Average: 0 30.19 0.06 2.88 0.43 0.08 66.35 Average: 1 31.97 0.05 3.12 0.46 0.09 64.31 Average: 2 31.54 0.05 2.83 0.55 0.09 64.94 Average: 3 32.85 0.04 2.78 0.45 0.08 63.79