---> uname -a: Linux prd-centos8-builder-4c-4g-19271.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 807 9630 19 5325 14606 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:19:a7:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85322sec preferred_lft 85322sec inet6 fe80::f816:3eff:fe19:a78c/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) 06/07/2025 _x86_64_ (4 CPU) 13:09:08 LINUX RESTART (4 CPU) 01:10:00 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 479.69 170.31 309.38 1850.00 9450.00 01:11:01 PM 146.05 7.18 138.87 1583.07 13470.29 01:12:01 PM 8.78 0.03 8.75 0.53 694.45 01:13:01 PM 4.65 0.00 4.65 0.00 118.53 01:14:01 PM 4.87 0.00 4.87 0.00 103.13 01:15:01 PM 5.18 0.00 5.18 0.00 152.41 01:16:01 PM 5.42 0.00 5.42 0.00 140.69 01:17:01 PM 146.89 12.41 134.48 1615.60 1911.95 01:18:01 PM 443.34 3.98 439.36 1021.32 13995.79 01:19:01 PM 94.93 0.32 94.62 8.40 7864.86 01:20:01 PM 56.90 7.38 49.52 1773.01 2875.44 01:21:01 PM 84.39 0.00 84.39 0.00 37809.78 01:22:01 PM 55.36 0.00 55.36 0.00 16183.32 01:23:01 PM 15.88 0.00 15.88 0.00 598.40 01:24:01 PM 45.53 0.00 45.53 0.00 8304.80 01:25:01 PM 42.18 0.00 42.18 0.00 1595.67 01:26:01 PM 137.96 0.43 137.53 24.26 21423.45 01:27:01 PM 35.08 0.27 34.81 43.59 2094.45 Average: 78.70 1.99 76.71 358.02 7609.66 01:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13578824 15097400 2562708 15.88 2688 1732756 944788 5.50 193140 2030988 98144 01:11:01 PM 13270952 15095664 2870580 17.78 2688 2023424 811500 4.72 202592 2262468 10896 01:12:01 PM 13270380 15095788 2871152 17.79 2688 2023644 811500 4.72 202612 2262752 132 01:13:01 PM 13268400 15094192 2873132 17.80 2688 2023728 811500 4.72 202612 2263424 24 01:14:01 PM 13263232 15090192 2878300 17.83 2688 2024064 811500 4.72 202612 2266532 20 01:15:01 PM 13255228 15083188 2886304 17.88 2688 2024276 811500 4.72 202612 2272516 44 01:16:01 PM 13252500 15081456 2889032 17.90 2688 2024524 811500 4.72 202612 2273356 24 01:17:01 PM 12138724 14153944 4002808 24.80 2688 2194056 1906852 11.09 220296 3321476 115420 01:18:01 PM 11240004 13563908 4901528 30.37 2688 2489756 2193552 12.76 341448 4070756 53324 01:19:01 PM 9775268 12265984 6366264 39.44 2688 2650980 3457496 20.11 486684 5375972 5596 01:20:01 PM 9077956 12173880 7063576 43.76 2688 3245876 3519400 20.47 572588 5968380 478104 01:21:01 PM 8012048 12132328 8129484 50.36 2688 4261948 3508112 20.41 675920 6918048 379148 01:22:01 PM 7889536 12112004 8251996 51.12 2688 4360304 3526092 20.51 727532 6979712 6320 01:23:01 PM 7839276 12085800 8302256 51.43 2688 4381628 3614488 21.03 737492 7016820 16376 01:24:01 PM 7570432 12049260 8571100 53.10 2688 4608756 3553176 20.67 764000 7248224 9132 01:25:01 PM 7480112 12032480 8661420 53.66 2688 4677620 3581412 20.83 790836 7303060 44284 01:26:01 PM 9864020 14947476 6277512 38.89 2688 5210576 908948 5.29 1159228 4564160 23940 01:27:01 PM 9873088 14966908 6268444 38.83 2688 5221488 878244 5.11 1331164 4383256 8552 Average: 10773332 13784547 5368200 33.26 2688 3176634 2025642 11.78 511999 4376772 69416 01:10:00 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 18.75 18.75 54.15 5.24 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 159.53 113.93 1041.68 24.65 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 51.58 42.35 136.46 11.32 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 33.98 26.88 92.39 8.42 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 88.14 74.52 216.75 19.54 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 82.22 69.99 218.82 18.20 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 79.75 67.39 210.82 17.77 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 353.34 393.35 1632.10 110.14 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 263.07 218.42 3811.33 38.38 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 154.71 127.26 2449.05 20.37 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 72.08 70.89 574.75 18.71 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 76.61 68.58 744.41 17.03 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 90.42 75.27 1296.83 16.08 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 30.38 28.26 39.42 9.59 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 89.49 70.07 978.50 16.30 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 75.00 70.52 613.04 18.60 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 491.85 629.96 148.80 7303.29 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 540.03 595.27 405.07 1695.93 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 160.63 161.26 859.00 550.46 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) 06/07/2025 _x86_64_ (4 CPU) 13:09:08 LINUX RESTART (4 CPU) 01:10:00 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 24.80 1.97 27.17 2.36 0.00 43.70 01:10:01 PM 0 0.00 3.17 42.86 4.76 0.00 49.21 01:10:01 PM 1 4.76 0.00 4.76 0.00 0.00 90.48 01:10:01 PM 2 0.00 4.76 58.73 3.17 0.00 33.33 01:10:01 PM 3 92.31 0.00 3.08 1.54 0.00 3.08 01:11:01 PM all 12.34 0.06 2.09 1.64 0.06 83.82 01:11:01 PM 0 7.94 0.03 2.21 1.23 0.07 88.52 01:11:01 PM 1 10.24 0.03 2.06 2.73 0.05 84.89 01:11:01 PM 2 13.95 0.15 2.39 1.37 0.05 82.09 01:11:01 PM 3 17.23 0.02 1.70 1.24 0.07 79.75 01:12:01 PM all 0.44 0.00 0.17 0.06 0.03 99.30 01:12:01 PM 0 0.48 0.00 0.38 0.00 0.03 99.10 01:12:01 PM 1 0.78 0.00 0.05 0.00 0.02 99.15 01:12:01 PM 2 0.20 0.00 0.17 0.23 0.05 99.35 01:12:01 PM 3 0.30 0.00 0.07 0.00 0.02 99.62 01:13:01 PM all 0.33 0.00 0.12 0.01 0.03 99.50 01:13:01 PM 0 0.43 0.00 0.28 0.00 0.03 99.25 01:13:01 PM 1 0.44 0.00 0.10 0.00 0.03 99.43 01:13:01 PM 2 0.17 0.00 0.05 0.03 0.03 99.72 01:13:01 PM 3 0.30 0.00 0.05 0.02 0.03 99.60 01:14:01 PM all 0.46 0.00 0.27 0.03 0.04 99.21 01:14:01 PM 0 0.18 0.00 0.12 0.00 0.03 99.67 01:14:01 PM 1 0.62 0.00 0.50 0.07 0.05 98.76 01:14:01 PM 2 0.35 0.00 0.32 0.02 0.03 99.28 01:14:01 PM 3 0.70 0.00 0.13 0.02 0.03 99.12 01:15:01 PM all 0.46 0.00 0.28 0.01 0.04 99.21 01:15:01 PM 0 0.23 0.00 0.13 0.00 0.03 99.60 01:15:01 PM 1 0.22 0.00 0.13 0.00 0.03 99.62 01:15:01 PM 2 0.79 0.00 0.79 0.00 0.05 98.38 01:15:01 PM 3 0.58 0.00 0.07 0.05 0.05 99.25 01:16:01 PM all 0.43 0.00 0.25 0.01 0.04 99.27 01:16:01 PM 0 0.17 0.00 0.08 0.00 0.07 99.68 01:16:01 PM 1 0.28 0.00 0.17 0.00 0.03 99.52 01:16:01 PM 2 0.72 0.00 0.72 0.02 0.03 98.51 01:16:01 PM 3 0.55 0.00 0.03 0.02 0.02 99.38 01:17:01 PM all 15.35 0.00 1.71 0.65 0.08 82.21 01:17:01 PM 0 20.06 0.00 2.33 1.01 0.08 76.52 01:17:01 PM 1 14.30 0.00 1.37 0.32 0.08 83.92 01:17:01 PM 2 14.69 0.00 1.49 0.89 0.07 82.86 01:17:01 PM 3 12.39 0.00 1.64 0.38 0.08 85.51 01:18:01 PM all 64.34 0.00 3.18 1.83 0.11 30.55 01:18:01 PM 0 65.06 0.00 2.04 0.99 0.12 31.79 01:18:01 PM 1 68.26 0.00 2.72 0.70 0.10 28.21 01:18:01 PM 2 62.23 0.00 4.76 2.87 0.12 30.03 01:18:01 PM 3 61.78 0.00 3.18 2.75 0.10 32.18 01:19:01 PM all 55.68 0.00 3.24 0.73 0.11 40.24 01:19:01 PM 0 55.80 0.00 2.67 0.72 0.10 40.70 01:19:01 PM 1 46.75 0.00 2.68 0.72 0.13 49.71 01:19:01 PM 2 60.35 0.00 4.43 1.18 0.08 33.96 01:19:01 PM 3 59.82 0.00 3.18 0.29 0.12 36.61 01:20:01 PM all 61.24 0.13 2.40 0.63 0.10 35.51 01:20:01 PM 0 60.52 0.00 3.51 0.65 0.12 35.20 01:20:01 PM 1 53.34 0.18 2.85 0.69 0.10 42.84 01:20:01 PM 2 68.06 0.00 2.07 0.40 0.10 29.36 01:20:01 PM 3 63.00 0.32 1.15 0.79 0.08 34.66 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 47.77 0.00 2.66 1.82 0.09 47.65 01:21:01 PM 0 41.24 0.00 2.46 3.44 0.08 52.77 01:21:01 PM 1 43.38 0.00 1.66 1.76 0.08 53.12 01:21:01 PM 2 49.87 0.00 2.98 0.89 0.10 46.16 01:21:01 PM 3 56.64 0.00 3.55 1.21 0.10 38.51 01:22:01 PM all 49.10 0.00 3.28 0.87 0.10 46.66 01:22:01 PM 0 43.85 0.00 2.47 1.76 0.10 51.82 01:22:01 PM 1 50.26 0.00 3.96 0.55 0.10 45.13 01:22:01 PM 2 47.77 0.00 3.16 0.76 0.10 48.22 01:22:01 PM 3 54.52 0.00 3.52 0.40 0.08 41.47 01:23:01 PM all 46.47 0.00 3.31 0.08 0.09 50.05 01:23:01 PM 0 52.19 0.00 4.18 0.05 0.08 43.50 01:23:01 PM 1 48.13 0.00 3.62 0.08 0.10 48.07 01:23:01 PM 2 41.76 0.00 2.58 0.17 0.08 55.40 01:23:01 PM 3 43.76 0.00 2.87 0.02 0.08 53.27 01:24:01 PM all 50.15 0.00 3.09 0.47 0.10 46.20 01:24:01 PM 0 51.40 0.00 3.27 0.44 0.10 44.80 01:24:01 PM 1 49.89 0.00 2.41 0.80 0.12 46.77 01:24:01 PM 2 47.12 0.00 3.07 0.08 0.08 49.64 01:24:01 PM 3 52.18 0.00 3.59 0.57 0.08 43.58 01:25:01 PM all 47.28 0.00 3.02 0.23 0.10 49.36 01:25:01 PM 0 49.54 0.00 3.48 0.42 0.10 46.47 01:25:01 PM 1 44.16 0.00 2.90 0.19 0.08 52.68 01:25:01 PM 2 55.16 0.00 3.69 0.13 0.10 40.91 01:25:01 PM 3 40.28 0.00 2.04 0.19 0.10 57.40 01:26:01 PM all 25.89 0.00 4.81 1.38 0.10 67.83 01:26:01 PM 0 23.19 0.00 4.62 3.28 0.08 68.82 01:26:01 PM 1 27.09 0.00 3.65 0.49 0.10 68.68 01:26:01 PM 2 27.06 0.00 4.39 1.38 0.10 67.07 01:26:01 PM 3 26.23 0.00 6.57 0.35 0.10 66.75 01:27:01 PM all 18.44 0.00 2.10 0.13 0.08 79.25 01:27:01 PM 0 30.48 0.00 2.84 0.12 0.08 66.47 01:27:01 PM 1 4.73 0.00 1.21 0.02 0.08 93.97 01:27:01 PM 2 15.55 0.00 2.08 0.25 0.08 82.04 01:27:01 PM 3 22.98 0.00 2.26 0.12 0.08 74.55 Average: all 29.14 0.01 2.13 0.62 0.08 68.02 Average: 0 29.51 0.00 2.20 0.83 0.08 67.37 Average: 1 27.18 0.01 1.88 0.54 0.08 70.31 Average: 2 29.69 0.01 2.33 0.63 0.07 67.27 Average: 3 30.18 0.02 2.09 0.49 0.07 67.15