---> uname -a: Linux prd-centos8-builder-4c-4g-30610.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 763 9680 19 5319 14650 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:d1:ef:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85386sec preferred_lft 85386sec inet6 fe80::f816:3eff:fed1:ef34/64 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) 07/25/2025 _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 224.63 73.33 151.30 2200.20 11225.42 08:15:01 PM 35.31 0.03 35.28 0.53 5098.68 08:16:01 PM 5.68 0.00 5.68 0.00 156.82 08:17:01 PM 5.43 0.00 5.43 0.00 150.66 08:18:01 PM 51.39 11.75 39.64 1501.22 877.04 08:19:01 PM 434.91 5.25 429.66 1097.55 10474.54 08:20:01 PM 98.90 0.32 98.58 8.40 7453.79 08:21:01 PM 47.70 0.00 47.70 0.00 5495.60 08:22:01 PM 55.97 0.72 55.26 514.58 18431.04 08:23:01 PM 82.94 0.00 82.94 0.00 34675.04 08:24:01 PM 23.60 0.00 23.60 0.00 3500.68 08:25:01 PM 33.17 0.00 33.17 0.00 1014.31 08:26:01 PM 40.39 0.00 40.39 0.00 8021.56 08:27:01 PM 30.83 0.00 30.83 0.00 2632.69 08:28:01 PM 138.32 0.42 137.90 24.13 20843.75 08:29:01 PM 23.26 0.27 23.00 43.59 1079.74 Average: 83.28 5.75 77.52 336.88 8195.99 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13318780 15159560 2822752 17.49 2688 2038852 783192 4.56 201540 2216536 132360 08:15:01 PM 13309076 15151068 2832456 17.55 2688 2039196 783192 4.56 201612 2217508 16 08:16:01 PM 13305040 15148376 2836492 17.57 2688 2039540 783192 4.56 201612 2218480 28 08:17:01 PM 13297756 15142328 2843776 17.62 2688 2039840 783192 4.56 201612 2223416 56 08:18:01 PM 12894660 14832552 3246872 20.12 2688 2121680 1096856 6.38 209180 2583520 33116 08:19:01 PM 11005608 13337264 5135924 31.82 2688 2498412 2416100 14.06 332724 4310864 163668 08:20:01 PM 10638984 13153976 5502548 34.09 2688 2674684 2509972 14.60 488196 4507744 145108 08:21:01 PM 10436140 13042236 5705392 35.35 2688 2758932 2562852 14.91 520744 4664832 79124 08:22:01 PM 8490700 12252272 7650832 47.40 2688 3906632 3282960 19.10 662744 6454264 672496 08:23:01 PM 7931648 12140512 8209884 50.86 2688 4346624 3437808 20.00 681588 6979408 91116 08:24:01 PM 7995112 12214512 8146420 50.47 2688 4356804 3305104 19.23 725652 6872980 4160 08:25:01 PM 7758892 12162232 8382640 51.93 2688 4534200 3319300 19.31 753356 7068480 162888 08:26:01 PM 7605932 12094316 8535600 52.88 2688 4615280 3467704 20.17 764104 7202336 16416 08:27:01 PM 7589256 12135676 8552276 52.98 2688 4671504 3341300 19.44 783248 7197024 3708 08:28:01 PM 9921360 14998412 6220172 38.54 2688 5202872 866716 5.04 1152344 4505624 24 08:29:01 PM 9917808 15015724 6223724 38.56 2688 5223420 833896 4.85 1329056 4333776 17276 Average: 10338547 13623814 5802985 35.95 2688 3441780 2098334 12.21 575582 4722300 95098 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 195.13 136.39 1350.73 25.68 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 92.08 81.10 281.50 21.27 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 96.42 87.89 268.33 22.64 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 94.13 84.85 274.83 22.29 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 264.86 323.45 384.45 97.95 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 378.87 308.57 5246.91 46.13 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 167.82 140.94 2559.43 24.91 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 63.31 63.04 431.88 14.57 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 30.74 30.63 99.85 13.19 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 158.60 130.84 2023.85 23.98 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 21.70 21.65 7.23 6.31 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 83.16 67.68 982.95 13.93 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 44.90 43.95 122.10 13.67 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 48.33 45.43 498.62 12.81 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 711.40 870.63 230.43 7637.26 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 339.46 366.04 313.24 1398.73 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 174.43 175.19 942.25 587.24 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) 07/25/2025 _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 18.85 0.69 10.90 1.86 0.09 67.60 08:14:01 PM 0 16.58 0.89 12.21 1.66 0.08 68.58 08:14:01 PM 1 29.29 0.77 13.29 2.09 0.12 54.44 08:14:01 PM 2 15.42 0.35 6.72 1.78 0.08 75.65 08:14:01 PM 3 14.13 0.75 11.37 1.93 0.08 71.74 08:15:01 PM all 0.50 0.00 0.40 0.53 0.03 98.54 08:15:01 PM 0 0.25 0.00 0.32 1.07 0.02 98.35 08:15:01 PM 1 0.84 0.00 0.84 0.33 0.02 97.98 08:15:01 PM 2 0.72 0.00 0.30 0.52 0.03 98.43 08:15:01 PM 3 0.20 0.00 0.13 0.22 0.03 99.42 08:16:01 PM all 0.51 0.00 0.32 0.03 0.02 99.13 08:16:01 PM 0 0.35 0.00 0.07 0.00 0.02 99.57 08:16:01 PM 1 0.55 0.00 0.50 0.03 0.03 98.88 08:16:01 PM 2 0.92 0.00 0.55 0.03 0.02 98.48 08:16:01 PM 3 0.22 0.00 0.15 0.03 0.02 99.58 08:17:01 PM all 0.53 0.00 0.31 0.01 0.03 99.12 08:17:01 PM 0 0.75 0.00 0.20 0.00 0.02 99.03 08:17:01 PM 1 0.15 0.00 0.08 0.00 0.02 99.75 08:17:01 PM 2 0.87 0.00 0.77 0.02 0.03 98.31 08:17:01 PM 3 0.33 0.00 0.20 0.03 0.03 99.40 08:18:01 PM all 6.19 0.00 1.19 0.23 0.06 92.34 08:18:01 PM 0 7.46 0.00 1.43 0.70 0.07 90.34 08:18:01 PM 1 5.50 0.00 1.14 0.00 0.07 93.30 08:18:01 PM 2 6.00 0.00 0.85 0.02 0.07 93.06 08:18:01 PM 3 5.78 0.00 1.34 0.18 0.05 92.64 08:19:01 PM all 58.34 0.00 3.13 1.61 0.14 36.77 08:19:01 PM 0 59.71 0.00 2.48 1.05 0.15 36.61 08:19:01 PM 1 55.94 0.00 3.72 2.08 0.13 38.13 08:19:01 PM 2 60.75 0.00 2.22 1.61 0.13 35.29 08:19:01 PM 3 56.97 0.00 4.11 1.71 0.15 37.07 08:20:01 PM all 57.81 0.00 2.93 0.44 0.13 38.69 08:20:01 PM 0 57.54 0.00 2.09 0.49 0.15 39.73 08:20:01 PM 1 52.65 0.00 2.70 0.40 0.15 44.10 08:20:01 PM 2 62.80 0.00 4.83 0.59 0.10 31.68 08:20:01 PM 3 58.27 0.00 2.09 0.28 0.12 39.24 08:21:01 PM all 61.87 0.00 2.77 0.71 0.14 34.50 08:21:01 PM 0 58.19 0.00 2.72 0.18 0.12 38.79 08:21:01 PM 1 63.51 0.00 2.11 0.07 0.17 34.14 08:21:01 PM 2 64.90 0.00 4.09 0.57 0.15 30.29 08:21:01 PM 3 60.88 0.00 2.17 2.03 0.13 34.79 08:22:01 PM all 49.61 0.00 2.17 1.68 0.11 46.43 08:22:01 PM 0 38.04 0.00 1.61 0.80 0.10 59.45 08:22:01 PM 1 58.13 0.00 2.71 5.19 0.13 33.83 08:22:01 PM 2 50.52 0.00 2.33 0.10 0.10 46.95 08:22:01 PM 3 51.75 0.00 2.03 0.62 0.12 45.48 08:23:01 PM all 50.47 0.00 3.21 1.75 0.12 44.45 08:23:01 PM 0 53.04 0.00 3.57 0.54 0.13 42.71 08:23:01 PM 1 58.02 0.00 3.28 1.01 0.12 37.58 08:23:01 PM 2 43.06 0.00 3.04 3.23 0.12 50.55 08:23:01 PM 3 47.75 0.00 2.94 2.25 0.10 46.96 08:24:01 PM all 46.05 0.00 3.30 0.16 0.09 50.40 08:24:01 PM 0 48.17 0.00 4.07 0.15 0.10 47.51 08:24:01 PM 1 46.49 0.00 2.91 0.02 0.08 50.50 08:24:01 PM 2 52.34 0.00 4.60 0.08 0.10 42.88 08:24:01 PM 3 37.20 0.00 1.64 0.37 0.08 60.70 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 53.88 0.00 3.02 0.16 0.14 42.81 08:25:01 PM 0 50.57 0.00 1.60 0.03 0.15 47.65 08:25:01 PM 1 48.78 0.00 1.75 0.03 0.12 49.32 08:25:01 PM 2 50.99 0.00 2.61 0.35 0.13 45.91 08:25:01 PM 3 65.17 0.00 6.13 0.20 0.15 28.35 08:26:01 PM all 47.98 0.00 3.33 0.61 0.12 47.96 08:26:01 PM 0 42.21 0.00 1.65 0.08 0.10 55.96 08:26:01 PM 1 39.77 0.00 1.81 0.07 0.12 58.23 08:26:01 PM 2 51.93 0.00 4.26 1.43 0.12 42.26 08:26:01 PM 3 57.96 0.00 5.60 0.86 0.13 35.44 08:27:01 PM all 46.44 0.00 3.06 0.21 0.12 50.16 08:27:01 PM 0 40.01 0.00 1.82 0.17 0.12 57.88 08:27:01 PM 1 54.50 0.00 4.71 0.08 0.12 40.59 08:27:01 PM 2 47.08 0.00 3.07 0.15 0.12 49.58 08:27:01 PM 3 44.16 0.00 2.65 0.42 0.13 52.63 08:28:01 PM all 16.67 0.00 4.59 2.10 0.11 76.52 08:28:01 PM 0 10.90 0.00 2.61 0.12 0.10 86.27 08:28:01 PM 1 17.14 0.00 6.37 4.66 0.13 71.69 08:28:01 PM 2 11.31 0.00 5.42 3.37 0.10 79.81 08:28:01 PM 3 27.34 0.00 3.98 0.25 0.12 68.31 08:29:01 PM all 13.01 0.00 1.52 0.10 0.06 85.30 08:29:01 PM 0 4.45 0.00 1.19 0.07 0.05 94.24 08:29:01 PM 1 15.79 0.00 1.86 0.02 0.07 82.27 08:29:01 PM 2 11.62 0.00 1.14 0.05 0.07 87.13 08:29:01 PM 3 20.18 0.00 1.89 0.28 0.07 77.57 Average: all 33.01 0.04 2.88 0.76 0.09 63.21 Average: 0 30.48 0.06 2.47 0.45 0.09 66.45 Average: 1 34.16 0.05 3.11 1.01 0.10 61.58 Average: 2 33.16 0.02 2.92 0.87 0.09 62.94 Average: 3 34.23 0.05 3.02 0.73 0.10 61.87