---> uname -a: Linux prd-centos8-builder-4c-4g-33683.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 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1086 6820 19 7855 14327 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:fc:3c:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85352sec preferred_lft 85352sec inet6 fe80::f816:3eff:fefc:3cbe/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) 08/08/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 212.96 61.11 151.85 2088.10 12332.02 03:25:01 AM 369.83 12.31 357.52 1511.11 9185.36 03:26:01 AM 113.24 7.34 105.91 1145.77 10804.74 03:27:01 AM 54.64 0.00 54.64 0.00 29592.02 03:28:01 AM 136.12 0.00 136.12 0.00 33000.13 03:29:01 AM 55.82 0.00 55.82 0.00 9370.06 03:30:01 AM 93.52 0.00 93.52 0.00 11533.53 03:31:01 AM 57.11 0.00 57.11 0.00 7370.91 03:32:01 AM 1105.75 0.50 1105.25 23.06 41332.39 03:33:01 AM 522.18 96.33 425.84 1706.10 14828.24 03:34:01 AM 20.68 0.58 20.09 8.13 5296.62 03:35:01 AM 21.90 13.58 8.32 153.44 9558.71 03:36:01 AM 10.61 0.00 10.61 0.00 9865.79 03:37:01 AM 66.48 0.12 66.36 0.93 11940.04 03:38:01 AM 43.44 0.00 43.44 0.00 5862.69 03:39:01 AM 67.96 0.42 67.54 24.13 4137.70 Average: 184.50 12.02 172.49 416.39 14125.36 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13228948 15090020 2912584 18.04 2688 2057252 816320 4.75 203420 2291444 99768 03:25:01 AM 12010936 14200676 4130596 25.59 2688 2371280 1755744 10.21 227600 3438592 197832 03:26:01 AM 10211256 13373724 5930276 36.74 2688 3334340 2303144 13.40 472224 4975476 830672 03:27:01 AM 9320828 13058180 6820704 42.26 2688 3895968 2547616 14.82 732320 5581352 520252 03:28:01 AM 8371624 12718520 7769908 48.14 2688 4498432 2888844 16.81 892192 6357608 160556 03:29:01 AM 8009584 12649712 8131948 50.38 2688 4767816 2901576 16.88 967400 6602072 175808 03:30:01 AM 7654024 12569652 8487508 52.58 2688 5019816 2927424 17.03 1041924 6835184 119488 03:31:01 AM 7375956 12530208 8765576 54.30 2688 5254468 2928544 17.04 1089584 7055124 150220 03:32:01 AM 5374040 11810932 10767492 66.71 2688 6299748 3049192 17.74 1103324 8517108 295472 03:33:01 AM 4998952 11526200 11142580 69.03 2688 6355052 3100100 18.03 1165412 8749384 3736 03:34:01 AM 5165492 11995204 10976040 68.00 2688 6651488 3125752 18.18 1300228 8454748 175860 03:35:01 AM 4861552 11966424 11279980 69.88 2688 6923652 3122320 18.16 1389232 8665192 177236 03:36:01 AM 4355412 11722820 11786120 73.02 2688 7187228 3126724 18.19 1477316 9079252 175652 03:37:01 AM 4748448 12245572 11393084 70.58 2688 7338544 2944840 17.13 1533852 8698280 117728 03:38:01 AM 4568904 12053536 11572628 71.69 2688 7425788 3114796 18.12 1573852 8960316 41308 03:39:01 AM 6916672 14602816 9224860 57.15 2688 7629860 910228 5.30 1887736 6307668 405292 Average: 7323289 12757137 8818243 54.63 2688 5438171 2597698 15.11 1066101 6910550 227930 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 303.08 252.93 1538.18 60.90 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 499.18 448.69 4253.34 95.78 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:26:01 AM eth0 440.69 359.79 5221.17 35.24 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:27:01 AM eth0 69.97 53.71 1458.72 13.19 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.35 2.35 0.46 0.46 0.00 0.00 0.00 0.00 03:28:01 AM eth0 61.06 56.45 481.70 12.78 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 27.10 25.29 61.86 14.77 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 20.75 17.78 15.79 9.67 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 62.00 56.93 604.95 18.20 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 293.05 171.04 1741.50 24.44 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 2.95 3.00 0.98 0.89 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 10.13 10.30 85.31 1.84 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 2.55 2.27 0.61 0.94 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 2.65 2.23 0.61 0.94 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 16.33 18.59 80.21 4.27 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 64.09 60.27 524.40 13.84 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 517.13 522.68 263.40 3694.93 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 149.58 128.90 1021.25 250.15 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) 08/08/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 15.65 0.56 9.85 1.30 0.10 72.54 03:24:01 AM 0 10.12 0.67 10.93 0.85 0.10 77.33 03:24:01 AM 1 26.44 0.35 8.69 1.39 0.12 63.01 03:24:01 AM 2 12.68 0.62 9.91 1.22 0.08 75.47 03:24:01 AM 3 13.35 0.59 9.87 1.75 0.10 74.35 03:25:01 AM all 19.61 0.00 2.31 1.91 0.13 76.04 03:25:01 AM 0 18.14 0.00 2.96 3.46 0.12 75.32 03:25:01 AM 1 21.91 0.00 1.69 2.08 0.12 74.20 03:25:01 AM 2 17.10 0.00 2.59 0.62 0.15 79.53 03:25:01 AM 3 21.29 0.00 1.99 1.49 0.13 75.10 03:26:01 AM all 50.09 0.00 2.67 1.24 0.11 45.89 03:26:01 AM 0 53.83 0.00 3.14 2.74 0.10 40.19 03:26:01 AM 1 44.81 0.00 2.56 0.45 0.12 52.06 03:26:01 AM 2 50.38 0.00 2.54 0.94 0.12 46.02 03:26:01 AM 3 51.33 0.00 2.43 0.82 0.12 45.30 03:27:01 AM all 62.67 0.00 2.55 0.81 0.10 33.87 03:27:01 AM 0 66.27 0.00 2.54 0.55 0.08 30.56 03:27:01 AM 1 60.67 0.00 1.85 1.42 0.12 35.94 03:27:01 AM 2 56.08 0.00 3.28 1.24 0.10 39.30 03:27:01 AM 3 67.65 0.00 2.52 0.03 0.10 29.69 03:28:01 AM all 48.14 0.00 2.86 2.14 0.10 46.75 03:28:01 AM 0 54.28 0.00 3.75 0.40 0.12 41.45 03:28:01 AM 1 47.51 0.00 3.15 2.11 0.10 47.13 03:28:01 AM 2 45.10 0.00 2.57 3.60 0.12 48.61 03:28:01 AM 3 45.65 0.00 1.98 2.45 0.08 49.84 03:29:01 AM all 52.80 0.00 2.89 0.46 0.09 43.76 03:29:01 AM 0 60.20 0.00 4.12 0.42 0.10 35.16 03:29:01 AM 1 43.55 0.00 2.64 0.75 0.08 52.97 03:29:01 AM 2 53.23 0.00 3.02 0.15 0.08 43.52 03:29:01 AM 3 54.22 0.00 1.77 0.52 0.08 43.40 03:30:01 AM all 56.13 0.00 2.92 0.51 0.08 40.36 03:30:01 AM 0 68.40 0.00 6.32 0.63 0.07 24.58 03:30:01 AM 1 50.99 0.00 1.59 0.48 0.08 46.85 03:30:01 AM 2 60.05 0.00 2.44 0.20 0.08 37.22 03:30:01 AM 3 45.04 0.00 1.34 0.70 0.08 52.83 03:31:01 AM all 43.63 0.00 3.09 0.26 0.10 52.93 03:31:01 AM 0 47.21 0.00 4.37 0.40 0.12 47.90 03:31:01 AM 1 38.33 0.00 1.55 0.40 0.08 59.63 03:31:01 AM 2 49.42 0.00 4.22 0.17 0.10 46.09 03:31:01 AM 3 39.53 0.00 2.21 0.05 0.08 58.13 03:32:01 AM all 31.20 0.00 11.92 7.43 0.11 49.34 03:32:01 AM 0 37.81 0.00 14.48 8.54 0.10 39.07 03:32:01 AM 1 38.60 0.00 10.35 4.78 0.12 46.15 03:32:01 AM 2 24.18 0.00 12.41 8.00 0.09 55.32 03:32:01 AM 3 24.17 0.00 10.46 8.39 0.12 56.86 03:33:01 AM all 35.90 0.00 4.26 4.42 0.10 55.32 03:33:01 AM 0 22.97 0.00 4.06 5.04 0.08 67.85 03:33:01 AM 1 49.39 0.00 5.63 5.46 0.10 39.43 03:33:01 AM 2 46.77 0.00 4.18 4.28 0.12 44.65 03:33:01 AM 3 24.44 0.00 3.17 2.88 0.10 69.41 03:34:01 AM all 37.83 0.00 1.49 0.12 0.10 60.47 03:34:01 AM 0 64.44 0.00 1.87 0.00 0.10 33.59 03:34:01 AM 1 23.06 0.00 0.70 0.28 0.10 75.85 03:34:01 AM 2 24.17 0.00 2.04 0.15 0.08 73.56 03:34:01 AM 3 39.62 0.00 1.35 0.03 0.10 58.89 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.40 0.00 1.60 0.25 0.09 60.66 03:35:01 AM 0 55.85 0.00 2.50 0.03 0.12 41.49 03:35:01 AM 1 34.25 0.00 1.72 0.28 0.08 63.67 03:35:01 AM 2 35.12 0.00 1.27 0.43 0.08 63.09 03:35:01 AM 3 24.34 0.00 0.90 0.25 0.08 74.42 03:36:01 AM all 35.97 0.00 1.72 0.14 0.10 62.07 03:36:01 AM 0 66.81 0.00 3.22 0.20 0.12 29.66 03:36:01 AM 1 20.37 0.00 0.70 0.03 0.08 78.82 03:36:01 AM 2 38.02 0.00 2.12 0.22 0.10 59.55 03:36:01 AM 3 18.67 0.00 0.85 0.12 0.08 80.28 03:37:01 AM all 37.66 0.00 2.26 0.24 0.09 59.75 03:37:01 AM 0 34.54 0.00 2.97 0.00 0.08 62.40 03:37:01 AM 1 25.00 0.00 1.82 0.63 0.08 72.47 03:37:01 AM 2 52.58 0.00 3.04 0.28 0.10 43.99 03:37:01 AM 3 38.52 0.00 1.20 0.05 0.08 60.14 03:38:01 AM all 55.81 0.00 3.11 0.16 0.08 40.84 03:38:01 AM 0 63.51 0.00 5.35 0.23 0.08 30.82 03:38:01 AM 1 46.58 0.00 2.61 0.07 0.08 50.65 03:38:01 AM 2 55.21 0.00 1.48 0.08 0.08 43.15 03:38:01 AM 3 57.94 0.00 3.01 0.24 0.08 38.73 03:39:01 AM all 34.96 0.00 4.42 0.18 0.09 60.35 03:39:01 AM 0 34.58 0.00 3.48 0.10 0.08 61.76 03:39:01 AM 1 29.33 0.00 2.98 0.08 0.10 67.51 03:39:01 AM 2 38.54 0.00 4.39 0.25 0.08 56.74 03:39:01 AM 3 37.42 0.00 6.82 0.30 0.08 55.38 Average: all 40.98 0.03 3.73 1.34 0.10 53.82 Average: 0 47.47 0.04 4.74 1.46 0.10 46.18 Average: 1 37.54 0.02 3.13 1.29 0.10 57.92 Average: 2 41.18 0.04 3.83 1.35 0.10 53.49 Average: 3 37.72 0.04 3.23 1.24 0.10 57.67