---> uname -a: Linux prd-centos8-builder-4c-4g-28309.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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1071 7291 19 7400 14343 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:94:2e:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85224sec preferred_lft 85224sec inet6 fe80::f816:3eff:fe94:2e71/64 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) 07/16/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 229.06 79.22 149.84 2245.63 11495.62 01:24:01 AM 34.47 0.00 34.47 0.00 4837.80 01:25:01 AM 6.72 0.03 6.68 0.53 154.37 01:26:01 AM 72.32 11.88 60.44 1503.08 1005.92 01:27:01 AM 378.06 4.62 373.44 761.35 10517.39 01:28:01 AM 60.39 3.58 56.81 394.20 31790.38 01:29:01 AM 69.44 0.00 69.44 0.00 24956.62 01:30:01 AM 107.15 0.00 107.15 0.00 11431.84 01:31:01 AM 64.31 0.00 64.31 0.00 7329.85 01:32:01 AM 60.96 0.00 60.96 0.00 6667.87 01:33:01 AM 674.94 0.50 674.44 23.06 31998.07 01:34:01 AM 845.43 92.72 752.71 1650.64 23758.37 01:35:01 AM 21.80 4.18 17.61 63.32 4925.31 01:36:01 AM 25.32 13.58 11.75 153.42 9832.46 01:37:01 AM 10.66 0.00 10.66 0.00 9848.18 01:38:01 AM 20.50 0.12 20.38 0.93 9885.84 01:39:01 AM 91.50 0.00 91.50 0.00 7968.26 01:40:01 AM 134.97 7.06 127.91 1301.97 4862.78 Average: 161.57 12.08 149.48 449.92 11848.22 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13233400 15088060 2908132 18.02 2688 2052620 820760 4.77 202708 2295776 125132 01:24:01 AM 13222940 15079572 2918592 18.08 2688 2053756 820760 4.77 202724 2304420 40 01:25:01 AM 13219224 15077176 2922308 18.10 2688 2054204 820760 4.77 202768 2305532 24 01:26:01 AM 12798472 14783644 3343060 20.71 2688 2172948 1109736 6.46 216484 2680636 69528 01:27:01 AM 11385360 13684860 4756172 29.47 2688 2477136 2098172 12.21 389248 3896732 120972 01:28:01 AM 10358968 13535604 5782564 35.82 2688 3346064 2208224 12.85 473716 4824920 37072 01:29:01 AM 7237460 11364512 8904072 55.16 2688 4284600 4334184 25.21 865268 7527160 243348 01:30:01 AM 8276932 12549928 7864600 48.72 2688 4425824 3122284 18.16 894400 6455628 67852 01:31:01 AM 7977420 12470420 8164112 50.58 2688 4621764 3122284 18.16 991764 6612756 75736 01:32:01 AM 7708424 12445128 8433108 52.24 2688 4861116 3138060 18.26 1040316 6821648 132628 01:33:01 AM 5868936 11835176 10272596 63.64 2688 5885612 3259788 18.96 1053596 8221984 448984 01:34:01 AM 5369860 11456744 10771672 66.73 2688 5939016 3324924 19.34 1115664 8486084 8 01:35:01 AM 5105000 11404464 11036532 68.37 2688 6149852 3335412 19.40 1221464 8642744 87796 01:36:01 AM 5558312 12136852 10583220 65.57 2688 6424272 3162484 18.40 1339352 8086796 91348 01:37:01 AM 4859148 11789612 11282384 69.90 2688 6773852 3332728 19.39 1427960 8685572 175692 01:38:01 AM 4991596 12128736 11149936 69.08 2688 6980816 3167592 18.43 1521732 8467836 116984 01:39:01 AM 5105420 12152112 11036112 68.37 2688 7013224 3187148 18.54 1525484 8531924 40988 01:40:01 AM 7473236 14683192 8668296 53.70 2688 7174376 908456 5.28 1767760 5930556 321212 Average: 8319450 12981433 7822082 48.46 2688 4705058 2515209 14.63 914023 6154372 119741 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 164.34 117.33 1137.15 21.39 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 81.37 76.62 204.93 20.76 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 89.74 79.72 267.03 21.97 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 264.82 279.75 1103.34 74.40 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 345.35 265.79 4517.37 35.10 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 467.62 421.60 3774.36 35.77 0.00 0.00 0.00 0.00 01:29:01 AM lo 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 01:29:01 AM eth0 88.54 71.82 1776.16 12.17 0.00 0.00 0.00 0.00 01:30:01 AM lo 2.02 2.02 0.44 0.44 0.00 0.00 0.00 0.00 01:30:01 AM eth0 42.81 42.74 140.88 11.96 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 32.39 31.26 48.78 11.46 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 73.04 69.46 624.19 24.05 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 295.23 179.20 1748.68 25.36 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 3.56 3.65 0.92 0.67 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 9.62 9.75 85.18 1.67 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 3.12 2.38 0.70 1.03 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 3.87 3.13 0.92 1.24 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 13.46 15.21 64.20 3.69 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 59.32 57.22 541.59 13.47 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 393.44 431.46 230.46 1944.66 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 135.09 119.90 903.71 125.61 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) 07/16/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 17.07 0.70 10.27 2.44 0.14 69.38 01:23:01 AM 0 14.22 0.63 9.05 2.35 0.12 73.63 01:23:01 AM 1 24.49 0.77 11.63 1.70 0.17 61.24 01:23:01 AM 2 12.42 0.50 8.05 2.21 0.13 76.68 01:23:01 AM 3 17.14 0.90 12.35 3.48 0.13 66.00 01:24:01 AM all 0.56 0.00 0.37 0.35 0.05 98.66 01:24:01 AM 0 0.15 0.00 0.20 0.25 0.05 99.35 01:24:01 AM 1 0.65 0.00 0.20 0.23 0.03 98.88 01:24:01 AM 2 0.70 0.00 0.32 0.90 0.07 98.01 01:24:01 AM 3 0.75 0.00 0.77 0.03 0.03 98.41 01:25:01 AM all 0.41 0.00 0.28 0.03 0.05 99.24 01:25:01 AM 0 0.22 0.00 0.18 0.03 0.05 99.52 01:25:01 AM 1 0.25 0.00 0.12 0.00 0.05 99.58 01:25:01 AM 2 0.69 0.00 0.42 0.03 0.05 98.81 01:25:01 AM 3 0.48 0.00 0.38 0.07 0.03 99.03 01:26:01 AM all 8.69 0.00 1.08 0.32 0.07 89.84 01:26:01 AM 0 10.68 0.00 0.47 0.00 0.08 88.77 01:26:01 AM 1 6.85 0.00 0.65 0.15 0.07 92.28 01:26:01 AM 2 9.52 0.00 1.51 0.02 0.07 88.89 01:26:01 AM 3 7.70 0.00 1.71 1.10 0.07 89.43 01:27:01 AM all 36.75 0.00 2.28 2.08 0.09 58.79 01:27:01 AM 0 38.50 0.00 1.29 0.20 0.08 59.92 01:27:01 AM 1 38.09 0.00 2.01 2.61 0.08 57.20 01:27:01 AM 2 34.73 0.00 3.25 3.27 0.08 58.67 01:27:01 AM 3 35.69 0.00 2.59 2.22 0.12 59.38 01:28:01 AM all 39.42 0.00 1.91 0.77 0.08 57.82 01:28:01 AM 0 38.94 0.00 1.94 1.07 0.08 57.97 01:28:01 AM 1 40.72 0.00 2.48 0.64 0.08 56.08 01:28:01 AM 2 36.96 0.00 1.15 0.62 0.08 61.18 01:28:01 AM 3 41.07 0.00 2.06 0.75 0.07 56.06 01:29:01 AM all 54.21 0.00 2.81 1.64 0.14 41.20 01:29:01 AM 0 44.38 0.00 2.16 1.97 0.15 51.35 01:29:01 AM 1 55.20 0.00 2.02 1.19 0.13 41.46 01:29:01 AM 2 60.00 0.00 3.24 1.76 0.13 34.87 01:29:01 AM 3 57.27 0.00 3.81 1.65 0.13 37.14 01:30:01 AM all 45.60 0.00 2.67 1.03 0.11 50.59 01:30:01 AM 0 38.35 0.00 1.62 0.30 0.12 59.61 01:30:01 AM 1 48.47 0.00 2.35 1.07 0.10 48.01 01:30:01 AM 2 36.55 0.00 1.94 1.46 0.12 59.93 01:30:01 AM 3 59.06 0.00 4.78 1.29 0.10 34.77 01:31:01 AM all 48.16 0.00 2.97 0.40 0.10 48.38 01:31:01 AM 0 45.17 0.00 2.53 0.45 0.10 51.74 01:31:01 AM 1 39.29 0.00 2.09 0.59 0.10 57.93 01:31:01 AM 2 49.93 0.00 2.36 0.22 0.10 47.39 01:31:01 AM 3 58.24 0.00 4.88 0.34 0.08 36.46 01:32:01 AM all 42.14 0.00 2.89 0.85 0.09 54.03 01:32:01 AM 0 37.06 0.00 2.91 1.06 0.08 58.88 01:32:01 AM 1 45.81 0.00 2.68 0.22 0.10 51.20 01:32:01 AM 2 49.91 0.00 3.91 0.74 0.07 45.38 01:32:01 AM 3 35.79 0.00 2.07 1.36 0.10 60.67 01:33:01 AM all 31.49 0.00 10.44 5.63 0.12 52.33 01:33:01 AM 0 23.69 0.00 9.15 3.25 0.14 63.77 01:33:01 AM 1 39.68 0.00 12.90 6.76 0.12 40.55 01:33:01 AM 2 37.81 0.00 9.46 4.20 0.10 48.43 01:33:01 AM 3 24.82 0.00 10.28 8.30 0.10 56.50 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 33.01 0.00 5.41 10.09 0.11 51.37 01:34:01 AM 0 22.64 0.00 4.29 7.93 0.12 65.02 01:34:01 AM 1 24.28 0.00 5.34 10.90 0.10 59.38 01:34:01 AM 2 23.88 0.00 5.66 10.58 0.10 59.77 01:34:01 AM 3 61.33 0.00 6.36 10.96 0.12 21.23 01:35:01 AM all 38.14 0.00 1.31 0.34 0.10 60.10 01:35:01 AM 0 31.47 0.00 1.08 0.03 0.10 67.31 01:35:01 AM 1 46.51 0.00 1.32 0.05 0.08 52.04 01:35:01 AM 2 23.16 0.00 1.12 0.17 0.10 75.45 01:35:01 AM 3 51.40 0.00 1.74 1.12 0.12 45.63 01:36:01 AM all 36.95 0.00 1.62 1.17 0.11 60.15 01:36:01 AM 0 38.39 0.00 1.35 1.02 0.12 59.13 01:36:01 AM 1 39.35 0.00 2.26 0.10 0.12 58.18 01:36:01 AM 2 39.92 0.00 1.74 2.75 0.10 55.49 01:36:01 AM 3 30.15 0.00 1.15 0.79 0.12 67.80 01:37:01 AM all 34.92 0.00 1.86 0.35 0.09 62.78 01:37:01 AM 0 18.02 0.00 1.13 0.07 0.10 80.68 01:37:01 AM 1 17.91 0.00 1.49 0.70 0.08 79.82 01:37:01 AM 2 37.81 0.00 2.02 0.20 0.08 59.89 01:37:01 AM 3 65.96 0.00 2.80 0.42 0.08 30.73 01:38:01 AM all 39.24 0.00 1.47 0.36 0.10 58.83 01:38:01 AM 0 74.14 0.00 2.79 0.62 0.10 22.36 01:38:01 AM 1 27.68 0.00 0.75 0.20 0.10 71.26 01:38:01 AM 2 24.01 0.00 1.44 0.17 0.10 74.29 01:38:01 AM 3 31.15 0.00 0.89 0.47 0.08 67.41 01:39:01 AM all 48.28 0.00 3.50 0.23 0.09 47.90 01:39:01 AM 0 40.12 0.00 3.33 0.03 0.08 56.43 01:39:01 AM 1 54.62 0.00 4.41 0.20 0.10 40.67 01:39:01 AM 2 53.19 0.00 4.14 0.30 0.08 42.28 01:39:01 AM 3 45.22 0.00 2.11 0.40 0.08 52.18 01:40:01 AM all 34.11 0.13 4.18 0.42 0.12 61.04 01:40:01 AM 0 33.95 0.00 5.79 0.20 0.12 59.94 01:40:01 AM 1 31.18 0.00 3.57 0.79 0.12 64.34 01:40:01 AM 2 37.49 0.00 3.23 0.12 0.12 59.05 01:40:01 AM 3 33.84 0.50 4.14 0.57 0.12 60.84 Average: all 32.72 0.05 3.18 1.58 0.10 62.39 Average: 0 30.56 0.04 2.84 1.15 0.10 65.31 Average: 1 32.25 0.04 3.22 1.55 0.10 62.83 Average: 2 31.58 0.03 3.04 1.65 0.09 63.61 Average: 3 36.49 0.08 3.59 1.95 0.09 57.79