---> uname -a: Linux prd-centos8-builder-4c-4g-34968.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 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1011 6895 19 7856 14402 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:84:59:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85256sec preferred_lft 85256sec inet6 fe80::f816:3eff:fe84:596d/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) 08/13/2025 _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 226.72 91.94 134.79 3193.20 9955.85 03:25:01 AM 201.02 12.14 188.87 1509.38 8821.62 03:26:01 AM 289.34 7.36 281.98 1053.56 12991.29 03:27:01 AM 53.67 0.15 53.52 95.32 29587.14 03:28:01 AM 46.86 0.00 46.86 0.00 14481.74 03:29:01 AM 111.11 0.00 111.11 0.00 23016.26 03:30:01 AM 34.29 0.00 34.29 0.00 4370.53 03:31:01 AM 82.65 0.00 82.65 0.00 10510.31 03:32:01 AM 73.66 0.00 73.66 0.00 7918.28 03:33:01 AM 84.52 0.03 84.49 19.33 10208.22 03:34:01 AM 1209.75 56.13 1153.62 674.44 48429.74 03:35:01 AM 61.30 40.70 20.59 1038.45 1365.41 03:36:01 AM 15.74 0.60 15.14 6.00 7734.62 03:37:01 AM 22.93 13.53 9.40 152.51 9732.64 03:38:01 AM 12.38 0.03 12.35 0.27 12716.13 03:39:01 AM 81.92 0.08 81.84 0.67 9183.17 03:40:01 AM 45.68 0.00 45.68 0.00 3910.58 03:41:01 AM 67.24 0.68 66.56 67.71 16136.00 Average: 151.16 12.41 138.75 433.98 13392.76 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13281632 15140872 2859900 17.72 2688 2056668 754564 4.39 202900 2252664 179576 03:25:01 AM 12237596 14388940 3903936 24.19 2688 2336200 1526932 8.88 222776 3223528 223612 03:26:01 AM 10105572 13253008 6035960 37.39 2688 3320144 2496688 14.52 451832 5101600 851264 03:27:01 AM 9877136 13127688 6264396 38.81 2688 3413684 2481084 14.43 490696 5276348 68368 03:28:01 AM 7681148 11862264 8460384 52.41 2688 4335768 3680696 21.41 842468 7099744 530668 03:29:01 AM 8637424 12980204 7504108 46.49 2688 4494436 2523320 14.68 889180 6095944 59136 03:30:01 AM 7491124 12069588 8650408 53.59 2688 4712736 3404420 19.80 965036 7135100 162488 03:31:01 AM 6973600 11811284 9167932 56.80 2688 4945844 3628776 21.11 1030308 7532636 110776 03:32:01 AM 7112708 12235804 9028824 55.94 2688 5223172 3148904 18.32 1071040 7335500 174940 03:33:01 AM 5620404 11847376 10521128 65.18 2688 6210964 3276988 19.06 1102940 8576828 952848 03:34:01 AM 4915780 11407088 11225752 69.55 2688 6320356 3310528 19.26 1157400 8869364 384 03:35:01 AM 4847452 11500412 11294080 69.97 2688 6475584 3354068 19.51 1236424 8855476 114784 03:36:01 AM 4419236 11337428 11722296 72.62 2688 6739424 3328432 19.36 1329124 9185224 175884 03:37:01 AM 4231748 11423236 11909784 73.78 2688 7011684 3337888 19.42 1418228 9285200 175860 03:38:01 AM 3988640 11446104 12152892 75.29 2688 7276752 3339924 19.43 1507888 9438888 89428 03:39:01 AM 4496308 11938720 11645224 72.14 2688 7385940 3155808 18.36 1560436 9080912 71312 03:40:01 AM 4344960 11868076 11796572 73.08 2688 7465152 3307020 19.24 1586668 9205748 42552 03:41:01 AM 7087160 14772704 9054372 56.09 2688 7629920 831756 4.84 2061152 6004656 7580 Average: 7074979 12467266 9066553 56.17 2688 5408579 2827100 16.45 1062583 7197520 221748 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 195.93 141.74 1353.89 36.40 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 550.67 506.26 4065.41 120.78 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:26:01 AM eth0 477.56 347.00 5695.69 35.01 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 38.89 36.68 105.87 17.89 0.00 0.00 0.00 0.00 03:28:01 AM lo 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 03:28:01 AM eth0 108.87 78.69 1844.24 12.11 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.08 2.08 0.45 0.45 0.00 0.00 0.00 0.00 03:29:01 AM eth0 26.97 21.64 35.82 8.98 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 37.54 31.36 109.93 12.64 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 22.85 19.08 7.70 9.98 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 69.26 61.25 616.93 16.37 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 295.92 168.54 1676.94 32.68 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 25.52 16.83 70.59 5.05 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 9.98 9.75 85.66 2.59 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 2.72 2.30 0.53 7.25 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 3.90 2.30 0.73 4.75 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 8.18 3.93 3.40 2.81 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 58.37 54.81 511.56 12.43 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 46.24 42.23 207.90 13.76 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 847.58 868.38 263.54 6461.48 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 157.07 134.05 925.49 378.51 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) 08/13/2025 _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 19.95 0.83 11.77 2.91 0.12 64.41 03:24:01 AM 0 18.55 0.87 12.58 2.38 0.13 65.48 03:24:01 AM 1 16.43 0.54 8.62 2.39 0.12 71.90 03:24:01 AM 2 21.61 0.89 12.22 2.84 0.12 62.33 03:24:01 AM 3 23.22 1.04 13.68 4.04 0.12 57.90 03:25:01 AM all 17.53 0.00 2.37 1.89 0.13 78.09 03:25:01 AM 0 19.70 0.00 1.36 1.41 0.12 77.42 03:25:01 AM 1 19.29 0.00 2.66 2.62 0.13 75.30 03:25:01 AM 2 16.33 0.00 2.32 1.85 0.13 79.38 03:25:01 AM 3 14.81 0.00 3.14 1.68 0.12 80.26 03:26:01 AM all 45.19 0.00 3.06 2.11 0.12 49.52 03:26:01 AM 0 45.83 0.00 3.66 1.65 0.10 48.77 03:26:01 AM 1 47.67 0.00 3.67 1.81 0.14 46.71 03:26:01 AM 2 44.51 0.00 2.61 2.55 0.12 50.21 03:26:01 AM 3 42.73 0.00 2.27 2.44 0.14 52.42 03:27:01 AM all 66.59 0.00 2.58 2.11 0.14 28.58 03:27:01 AM 0 66.67 0.00 1.24 2.26 0.13 29.70 03:27:01 AM 1 67.09 0.00 3.40 4.45 0.13 24.93 03:27:01 AM 2 71.37 0.00 3.35 0.57 0.17 24.55 03:27:01 AM 3 61.25 0.00 2.33 1.14 0.13 35.15 03:28:01 AM all 34.27 0.00 2.45 2.70 1.11 59.47 03:28:01 AM 0 30.69 0.00 1.49 7.20 0.82 59.80 03:28:01 AM 1 38.70 0.00 2.54 0.83 0.95 56.98 03:28:01 AM 2 38.74 0.00 3.17 0.32 0.99 56.78 03:28:01 AM 3 28.86 0.00 2.59 2.41 1.71 64.44 03:29:01 AM all 41.45 0.00 2.17 2.65 0.14 53.60 03:29:01 AM 0 44.86 0.00 2.85 1.92 0.14 50.24 03:29:01 AM 1 38.89 0.00 1.73 1.77 0.17 57.44 03:29:01 AM 2 43.52 0.00 2.94 3.08 0.12 50.34 03:29:01 AM 3 38.52 0.00 1.14 3.86 0.12 56.37 03:30:01 AM all 55.46 0.00 3.12 0.37 0.12 40.93 03:30:01 AM 0 69.59 0.00 7.81 0.59 0.13 21.88 03:30:01 AM 1 52.62 0.00 1.14 0.02 0.10 46.12 03:30:01 AM 2 51.72 0.00 1.95 0.69 0.13 45.51 03:30:01 AM 3 47.90 0.00 1.59 0.17 0.12 50.22 03:31:01 AM all 55.28 0.00 2.97 2.62 0.13 39.00 03:31:01 AM 0 59.15 0.00 2.29 0.27 0.17 38.12 03:31:01 AM 1 47.35 0.00 2.38 0.68 0.12 49.46 03:31:01 AM 2 61.18 0.00 5.56 9.04 0.10 24.12 03:31:01 AM 3 53.36 0.00 1.66 0.50 0.12 44.36 03:32:01 AM all 45.72 0.00 3.09 0.55 0.11 50.54 03:32:01 AM 0 46.29 0.00 2.97 0.03 0.10 50.61 03:32:01 AM 1 34.58 0.00 1.96 1.45 0.10 61.92 03:32:01 AM 2 58.70 0.00 4.99 0.08 0.12 36.11 03:32:01 AM 3 43.29 0.00 2.44 0.62 0.12 53.53 03:33:01 AM all 38.84 0.00 7.25 0.66 0.11 53.13 03:33:01 AM 0 29.75 0.00 5.89 0.52 0.12 63.71 03:33:01 AM 1 32.55 0.00 6.43 0.68 0.10 60.24 03:33:01 AM 2 40.18 0.00 7.23 0.73 0.12 51.74 03:33:01 AM 3 52.90 0.00 9.44 0.71 0.12 36.83 03:34:01 AM all 23.65 0.00 9.58 22.86 0.18 43.73 03:34:01 AM 0 33.56 0.00 7.36 24.47 0.12 34.48 03:34:01 AM 1 28.58 0.00 11.22 22.68 0.12 37.40 03:34:01 AM 2 16.25 0.00 11.10 27.85 0.14 44.67 03:34:01 AM 3 16.51 0.00 8.68 16.59 0.32 57.90 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 34.75 0.00 1.22 1.19 0.12 62.72 03:35:01 AM 0 22.38 0.00 0.72 1.50 0.12 75.28 03:35:01 AM 1 41.94 0.00 1.05 0.67 0.13 56.21 03:35:01 AM 2 38.94 0.00 1.27 0.87 0.10 58.82 03:35:01 AM 3 35.75 0.00 1.85 1.73 0.12 60.55 03:36:01 AM all 38.57 0.00 1.60 0.33 0.10 59.41 03:36:01 AM 0 39.44 0.00 1.24 0.03 0.10 59.19 03:36:01 AM 1 28.75 0.00 0.82 0.72 0.10 69.61 03:36:01 AM 2 42.49 0.00 2.42 0.05 0.08 54.95 03:36:01 AM 3 43.60 0.00 1.92 0.50 0.10 53.88 03:37:01 AM all 36.96 0.00 1.55 0.70 0.10 60.69 03:37:01 AM 0 20.42 0.00 1.58 0.02 0.12 77.86 03:37:01 AM 1 20.26 0.00 1.04 1.09 0.08 77.53 03:37:01 AM 2 47.33 0.00 1.48 1.63 0.10 49.45 03:37:01 AM 3 59.93 0.00 2.11 0.07 0.10 37.79 03:38:01 AM all 37.04 0.00 1.62 1.00 0.10 60.23 03:38:01 AM 0 42.16 0.00 1.99 2.79 0.12 52.95 03:38:01 AM 1 24.97 0.00 1.04 0.18 0.10 73.70 03:38:01 AM 2 49.77 0.00 1.65 0.42 0.12 48.04 03:38:01 AM 3 31.24 0.00 1.82 0.62 0.08 66.23 03:39:01 AM all 47.22 0.00 2.89 0.26 0.10 49.53 03:39:01 AM 0 36.48 0.00 2.95 0.47 0.10 60.00 03:39:01 AM 1 62.80 0.00 3.07 0.28 0.10 33.75 03:39:01 AM 2 43.28 0.00 2.66 0.18 0.08 53.79 03:39:01 AM 3 46.36 0.00 2.90 0.10 0.10 50.54 03:40:01 AM all 51.50 0.00 2.78 0.35 0.10 45.27 03:40:01 AM 0 50.31 0.00 1.71 0.05 0.10 47.83 03:40:01 AM 1 44.05 0.00 1.78 0.05 0.12 53.99 03:40:01 AM 2 53.69 0.00 3.83 1.10 0.10 41.28 03:40:01 AM 3 57.94 0.00 3.80 0.22 0.08 37.96 03:41:01 AM all 22.13 0.00 3.87 0.89 0.11 73.00 03:41:01 AM 0 22.63 0.00 4.20 0.23 0.10 72.84 03:41:01 AM 1 14.37 0.00 3.53 2.51 0.12 79.46 03:41:01 AM 2 20.70 0.00 3.03 0.47 0.12 75.68 03:41:01 AM 3 30.76 0.00 4.70 0.37 0.12 64.06 Average: all 39.58 0.05 3.65 2.53 0.17 54.01 Average: 0 38.79 0.05 3.54 2.61 0.16 54.85 Average: 1 36.73 0.03 3.21 2.45 0.16 57.43 Average: 2 42.28 0.05 4.08 2.98 0.16 50.44 Average: 3 40.53 0.06 3.78 2.09 0.21 53.33