---> uname -a: Linux prd-centos8-builder-4c-4g-10901.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 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 802 10152 19 4807 14611 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:9e:a2:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fe9e:a2cd/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) 11/06/2025 _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 200.17 48.39 151.78 2086.21 12299.20 08:15:01 PM 32.26 0.03 32.23 0.53 3852.57 08:16:01 PM 347.00 16.11 330.89 2541.29 4081.57 08:17:01 PM 203.22 0.18 203.03 95.72 13096.87 08:18:01 PM 80.68 0.32 80.36 8.39 6801.83 08:19:01 PM 45.44 0.70 44.74 475.76 3357.70 08:20:01 PM 82.01 0.00 82.01 0.00 37244.24 08:21:01 PM 53.17 0.00 53.17 0.00 14169.92 08:22:01 PM 16.03 0.00 16.03 0.00 2582.39 08:23:01 PM 42.89 0.00 42.89 0.00 5722.06 08:24:01 PM 44.37 0.00 44.37 0.00 3976.43 08:25:01 PM 33.59 0.30 33.29 48.78 2504.75 Average: 98.26 5.44 92.82 435.80 9136.49 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13256680 15103212 2884852 17.87 2688 2044068 829068 4.82 201656 2272652 95076 08:15:01 PM 13245368 15095116 2896164 17.94 2688 2044872 829068 4.82 201764 2274832 60 08:16:01 PM 11866436 14013948 4275096 26.49 2688 2320232 1899736 11.05 231680 3568032 179872 08:17:01 PM 10967936 13338912 5173596 32.05 2688 2533492 2399016 13.96 347648 4326112 35560 08:18:01 PM 10273376 12811396 5868156 36.35 2688 2695288 2745428 15.97 492992 4863860 15436 08:19:01 PM 8982776 12071324 7158756 44.35 2688 3237812 3359508 19.54 569000 6061728 457832 08:20:01 PM 7729348 11848688 8412184 52.12 2688 4259796 3607388 20.99 672140 7196972 380904 08:21:01 PM 7830872 12051292 8310660 51.49 2688 4357612 3280632 19.08 723896 7037580 67484 08:22:01 PM 7755104 11998076 8386428 51.96 2688 4378200 3334320 19.40 733592 7101380 16304 08:23:01 PM 7367000 11841660 8774532 54.36 2688 4604092 3452656 20.09 758592 7452244 85684 08:24:01 PM 7271468 11819772 8870064 54.95 2688 4672956 3460332 20.13 781876 7515068 49068 08:25:01 PM 10427896 14991352 5713636 35.40 2688 4684320 871600 5.07 962144 4183380 25056 Average: 9747855 13082062 6393677 39.61 2688 3486062 2505729 14.58 556415 5321153 117361 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 156.39 126.64 1346.92 33.08 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 237.93 214.78 638.52 55.20 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 496.97 516.84 2944.13 124.07 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 204.32 170.59 2893.46 30.78 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 149.47 122.78 2422.42 18.34 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 54.86 54.51 424.27 15.86 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 75.09 69.01 750.09 16.62 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 83.25 71.95 1295.18 14.51 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 21.96 21.71 39.14 7.17 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 87.69 67.29 949.87 12.64 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 67.30 65.18 612.90 17.55 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 28.77 24.86 18.35 10.84 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 138.64 127.18 1194.43 29.72 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) 11/06/2025 _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 15.76 0.39 6.16 1.24 0.09 76.36 08:14:01 PM 0 10.32 0.36 4.84 0.88 0.08 83.51 08:14:01 PM 1 23.70 0.37 7.04 1.36 0.10 67.43 08:14:01 PM 2 3.62 0.41 5.00 0.94 0.09 89.96 08:14:01 PM 3 25.38 0.43 7.76 1.79 0.09 64.56 08:15:01 PM all 0.87 0.00 0.72 0.23 0.07 98.11 08:15:01 PM 0 1.17 0.00 0.85 0.00 0.08 97.89 08:15:01 PM 1 0.38 0.00 0.27 0.40 0.07 98.88 08:15:01 PM 2 1.02 0.00 0.89 0.23 0.08 97.77 08:15:01 PM 3 0.89 0.00 0.87 0.30 0.05 97.89 08:16:01 PM all 23.39 0.00 2.47 1.29 0.10 72.75 08:16:01 PM 0 19.05 0.00 1.89 0.62 0.08 78.36 08:16:01 PM 1 24.64 0.00 1.86 1.57 0.12 71.82 08:16:01 PM 2 24.29 0.00 2.88 1.43 0.10 71.30 08:16:01 PM 3 25.59 0.00 3.26 1.56 0.12 69.48 08:17:01 PM all 63.13 0.00 2.91 0.99 0.13 32.85 08:17:01 PM 0 66.99 0.00 2.29 0.87 0.13 29.72 08:17:01 PM 1 63.73 0.00 2.69 0.82 0.10 32.65 08:17:01 PM 2 57.74 0.00 2.80 1.12 0.13 38.21 08:17:01 PM 3 64.03 0.00 3.88 1.14 0.13 30.82 08:18:01 PM all 56.53 0.00 3.20 1.54 0.10 38.62 08:18:01 PM 0 54.38 0.00 1.94 0.62 0.10 42.96 08:18:01 PM 1 51.96 0.00 3.06 2.61 0.10 42.27 08:18:01 PM 2 58.58 0.00 2.94 2.45 0.12 35.91 08:18:01 PM 3 61.21 0.00 4.86 0.49 0.10 33.34 08:19:01 PM all 59.72 0.00 2.28 1.35 0.11 36.53 08:19:01 PM 0 58.13 0.00 0.84 0.40 0.10 40.54 08:19:01 PM 1 69.33 0.00 4.29 3.69 0.10 22.60 08:19:01 PM 2 55.62 0.00 2.23 1.31 0.12 40.72 08:19:01 PM 3 55.83 0.00 1.79 0.02 0.12 42.25 08:20:01 PM all 48.76 0.00 2.73 2.08 0.09 46.34 08:20:01 PM 0 45.19 0.00 3.29 2.22 0.08 49.21 08:20:01 PM 1 45.54 0.00 1.71 1.36 0.08 51.31 08:20:01 PM 2 50.40 0.00 2.92 1.91 0.08 44.68 08:20:01 PM 3 53.92 0.00 2.98 2.83 0.12 40.14 08:21:01 PM all 49.31 0.00 3.33 0.97 0.10 46.30 08:21:01 PM 0 46.07 0.00 2.99 1.30 0.10 49.53 08:21:01 PM 1 42.43 0.00 1.75 1.08 0.10 54.65 08:21:01 PM 2 52.14 0.00 3.58 0.17 0.08 44.03 08:21:01 PM 3 56.58 0.00 4.99 1.32 0.10 37.01 08:22:01 PM all 48.23 0.00 3.49 0.08 0.09 48.11 08:22:01 PM 0 48.84 0.00 3.89 0.03 0.08 47.15 08:22:01 PM 1 46.72 0.00 2.99 0.02 0.10 50.18 08:22:01 PM 2 48.37 0.00 3.03 0.17 0.08 48.35 08:22:01 PM 3 48.98 0.00 4.06 0.12 0.08 46.76 08:23:01 PM all 56.16 0.00 3.07 0.24 0.10 40.44 08:23:01 PM 0 53.08 0.00 2.61 0.08 0.10 44.13 08:23:01 PM 1 63.58 0.00 5.51 0.28 0.08 30.53 08:23:01 PM 2 52.80 0.00 2.58 0.54 0.12 43.96 08:23:01 PM 3 55.15 0.00 1.56 0.03 0.10 43.15 08:24:01 PM all 52.15 0.00 3.16 0.21 0.10 44.38 08:24:01 PM 0 58.30 0.00 4.82 0.30 0.12 36.46 08:24:01 PM 1 50.69 0.00 3.02 0.15 0.10 46.03 08:24:01 PM 2 45.97 0.00 2.27 0.34 0.10 51.32 08:24:01 PM 3 53.62 0.00 2.52 0.05 0.10 43.71 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 31.36 0.00 2.62 0.11 0.10 65.81 08:25:01 PM 0 28.90 0.00 2.26 0.05 0.12 68.67 08:25:01 PM 1 47.44 0.00 3.50 0.10 0.13 48.83 08:25:01 PM 2 21.25 0.00 1.72 0.10 0.08 76.85 08:25:01 PM 3 27.79 0.00 2.99 0.20 0.08 68.93 Average: all 42.14 0.03 3.01 0.86 0.10 53.86 Average: 0 40.90 0.03 2.71 0.62 0.10 55.65 Average: 1 44.19 0.03 3.14 1.12 0.10 51.42 Average: 2 39.36 0.03 2.73 0.89 0.10 56.88 Average: 3 44.10 0.03 3.45 0.82 0.10 51.49