---> uname -a: Linux prd-centos8-builder-4c-4g-27207.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 1035 6868 19 7858 14377 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:c3:af:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85345sec preferred_lft 85345sec inet6 fe80::f816:3eff:fec3:afd7/64 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) 07/11/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 195.54 46.93 148.61 2002.98 11488.24 03:25:01 AM 405.40 13.56 391.83 1647.46 8789.50 03:26:01 AM 102.48 5.53 96.95 1022.59 11795.58 03:27:01 AM 53.59 0.00 53.59 0.00 29856.74 03:28:01 AM 135.84 0.00 135.84 0.00 33065.36 03:29:01 AM 47.42 0.00 47.42 0.00 8285.45 03:30:01 AM 94.82 0.08 94.73 4.00 11115.25 03:31:01 AM 62.19 0.00 62.19 0.00 8596.78 03:32:01 AM 173.05 0.48 172.57 22.93 21787.12 03:33:01 AM 1417.51 85.79 1331.73 1543.74 35401.92 03:34:01 AM 26.43 11.16 15.27 170.82 4972.95 03:35:01 AM 26.05 13.56 12.49 152.86 9595.94 03:36:01 AM 9.52 0.02 9.50 0.53 10083.52 03:37:01 AM 8.13 0.12 8.01 0.93 9472.40 03:38:01 AM 98.65 0.00 98.65 0.00 8217.70 03:39:01 AM 66.86 0.42 66.44 24.13 4103.35 Average: 182.69 11.07 171.62 410.38 14167.22 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13285424 15145744 2856100 17.69 2688 2057168 768344 4.47 202732 2242592 126504 03:25:01 AM 12014888 14245028 4126636 25.57 2688 2410644 1636156 9.52 232184 3426400 276788 03:26:01 AM 10616756 13780436 5524768 34.23 2688 3335688 1927920 11.22 472184 4569080 842972 03:27:01 AM 8629320 12365712 7512204 46.54 2688 3895116 3290280 19.14 730448 6270692 523360 03:28:01 AM 9220100 13566456 6921424 42.88 2688 4498004 2078744 12.09 890096 5510904 159692 03:29:01 AM 8000040 12632192 8141484 50.44 2688 4762576 2976916 17.32 966996 6619024 199360 03:30:01 AM 7676284 12574644 8465240 52.44 2688 5002464 3018832 17.56 1041456 6812192 139524 03:31:01 AM 7402420 12555472 8739104 54.14 2688 5252716 3004064 17.48 1088632 7027564 151508 03:32:01 AM 5623200 11992936 10518324 65.16 2688 6300344 3135716 18.24 1103504 8479664 726204 03:33:01 AM 5153440 11676580 10988084 68.07 2688 6350760 3184012 18.52 1165312 8600252 3736 03:34:01 AM 4791584 11533764 11349940 70.32 2688 6563996 3218720 18.72 1271100 8846328 87776 03:35:01 AM 4696468 11709636 11445056 70.90 2688 6833776 3206600 18.65 1360036 8856368 89320 03:36:01 AM 4565576 11933904 11575948 71.72 2688 7187820 3196708 18.60 1477424 8875628 175652 03:37:01 AM 3978120 11524780 12163404 75.35 2688 7365048 3219012 18.73 1537860 9389596 87792 03:38:01 AM 4795516 12276164 11346008 70.29 2688 7423732 3020592 17.57 1573536 8739960 40828 03:39:01 AM 6987404 14677864 9154120 56.71 2688 7630460 874852 5.09 1887560 6240244 409152 Average: 7339784 12761957 8801740 54.53 2688 5429394 2609842 15.18 1062566 6906656 252510 03:23:02 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 283.38 232.24 1493.38 54.00 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 547.31 492.65 4907.71 107.44 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 661.66 586.82 4730.71 53.74 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 03:27:01 AM eth0 63.21 48.11 1436.67 12.48 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.36 2.36 0.52 0.52 0.00 0.00 0.00 0.00 03:28:01 AM eth0 65.48 59.87 510.15 18.41 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 27.86 25.82 61.72 10.04 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 21.81 17.95 8.57 12.75 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 62.32 57.76 616.22 18.77 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 299.48 165.54 1742.16 24.46 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 4.48 4.48 1.09 1.00 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 9.68 9.54 85.17 1.68 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 2.18 2.03 0.49 0.86 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 3.12 2.77 0.71 1.13 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 1.85 1.62 0.46 0.74 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 69.07 69.59 603.17 16.07 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 404.47 383.42 220.16 2642.31 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 157.82 134.90 1025.61 186.10 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) 07/11/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 16.27 0.41 6.84 1.45 0.11 74.92 03:24:01 AM 0 5.90 0.29 5.05 1.80 0.12 86.84 03:24:01 AM 1 22.65 0.53 8.58 1.40 0.12 66.72 03:24:01 AM 2 17.73 0.46 7.73 1.72 0.10 72.25 03:24:01 AM 3 18.82 0.36 6.02 0.89 0.09 73.83 03:25:01 AM all 23.63 0.00 2.66 2.00 0.16 71.55 03:25:01 AM 0 22.17 0.00 2.60 1.31 0.13 73.79 03:25:01 AM 1 21.87 0.00 3.09 2.75 0.20 72.09 03:25:01 AM 2 23.95 0.00 2.02 1.75 0.13 72.15 03:25:01 AM 3 26.54 0.00 2.93 2.20 0.15 68.18 03:26:01 AM all 49.56 0.00 2.67 2.80 0.12 44.84 03:26:01 AM 0 48.72 0.00 1.91 2.40 0.12 46.85 03:26:01 AM 1 45.59 0.00 3.03 2.25 0.12 49.01 03:26:01 AM 2 56.78 0.00 4.28 4.20 0.12 34.62 03:26:01 AM 3 47.19 0.00 1.46 2.37 0.12 48.87 03:27:01 AM all 61.98 0.00 2.60 1.31 0.10 33.99 03:27:01 AM 0 71.10 0.00 2.83 0.25 0.08 25.74 03:27:01 AM 1 53.23 0.00 3.94 2.50 0.13 40.20 03:27:01 AM 2 61.27 0.00 1.39 1.25 0.10 35.98 03:27:01 AM 3 62.31 0.00 2.26 1.26 0.10 34.08 03:28:01 AM all 48.82 0.00 2.84 1.61 0.14 46.59 03:28:01 AM 0 44.51 0.00 1.39 0.52 0.15 53.42 03:28:01 AM 1 53.35 0.00 3.98 1.43 0.13 41.11 03:28:01 AM 2 50.72 0.00 3.24 2.01 0.13 43.89 03:28:01 AM 3 46.71 0.00 2.74 2.47 0.15 47.93 03:29:01 AM all 52.20 0.00 2.94 0.53 0.11 44.22 03:29:01 AM 0 60.11 0.00 3.80 0.13 0.10 35.85 03:29:01 AM 1 42.05 0.00 1.86 0.84 0.10 55.15 03:29:01 AM 2 62.53 0.00 4.86 0.25 0.12 32.23 03:29:01 AM 3 44.12 0.00 1.23 0.91 0.10 53.64 03:30:01 AM all 54.64 0.00 2.82 0.49 0.11 41.93 03:30:01 AM 0 58.93 0.00 3.34 0.42 0.12 37.20 03:30:01 AM 1 46.12 0.00 2.23 0.80 0.12 50.73 03:30:01 AM 2 65.66 0.00 3.47 0.28 0.10 30.49 03:30:01 AM 3 47.86 0.00 2.25 0.47 0.12 49.30 03:31:01 AM all 42.75 0.00 3.08 0.61 0.11 53.45 03:31:01 AM 0 36.90 0.00 2.12 0.03 0.12 60.82 03:31:01 AM 1 37.08 0.00 2.65 1.55 0.10 58.62 03:31:01 AM 2 32.56 0.00 1.57 0.22 0.10 65.55 03:31:01 AM 3 64.49 0.00 6.00 0.64 0.10 28.77 03:32:01 AM all 35.98 0.00 9.18 0.95 0.12 53.77 03:32:01 AM 0 35.83 0.00 8.45 0.41 0.14 55.17 03:32:01 AM 1 30.08 0.00 9.24 1.84 0.10 58.74 03:32:01 AM 2 28.57 0.00 7.67 0.58 0.12 63.06 03:32:01 AM 3 49.51 0.00 11.35 0.96 0.12 38.05 03:33:01 AM all 31.68 0.00 7.13 12.94 0.12 48.14 03:33:01 AM 0 40.51 0.00 5.64 10.72 0.12 43.01 03:33:01 AM 1 30.63 0.00 6.85 10.71 0.13 51.68 03:33:01 AM 2 31.24 0.00 8.45 14.76 0.12 45.43 03:33:01 AM 3 24.28 0.00 7.57 15.58 0.12 52.45 03:34:01 AM all 37.63 0.00 1.40 0.18 0.12 60.68 03:34:01 AM 0 21.05 0.00 1.75 0.12 0.12 76.96 03:34:01 AM 1 66.18 0.00 1.75 0.12 0.13 31.82 03:34:01 AM 2 38.97 0.00 1.27 0.08 0.12 59.56 03:34:01 AM 3 24.32 0.00 0.82 0.38 0.10 74.38 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.52 0.00 1.65 0.41 0.10 60.31 03:35:01 AM 0 33.38 0.00 1.95 0.72 0.12 63.84 03:35:01 AM 1 42.71 0.00 1.52 0.40 0.10 55.27 03:35:01 AM 2 36.59 0.00 1.97 0.48 0.10 60.86 03:35:01 AM 3 37.42 0.00 1.17 0.03 0.10 61.28 03:36:01 AM all 36.49 0.00 1.83 0.36 0.10 61.21 03:36:01 AM 0 20.60 0.00 0.94 0.50 0.10 77.86 03:36:01 AM 1 48.54 0.00 2.68 0.27 0.10 48.42 03:36:01 AM 2 29.28 0.00 1.82 0.10 0.10 68.69 03:36:01 AM 3 47.57 0.00 1.91 0.57 0.12 49.84 03:37:01 AM all 39.41 0.00 1.46 0.24 0.11 58.77 03:37:01 AM 0 21.58 0.00 1.02 0.65 0.12 76.64 03:37:01 AM 1 42.16 0.00 2.15 0.17 0.12 55.40 03:37:01 AM 2 38.52 0.00 1.09 0.15 0.10 60.15 03:37:01 AM 3 55.46 0.00 1.59 0.00 0.10 42.85 03:38:01 AM all 52.03 0.00 3.53 0.47 0.10 43.87 03:38:01 AM 0 50.67 0.00 2.13 0.64 0.10 46.46 03:38:01 AM 1 56.29 0.00 3.79 0.50 0.10 39.32 03:38:01 AM 2 45.80 0.00 2.64 0.10 0.10 51.36 03:38:01 AM 3 55.37 0.00 5.57 0.64 0.10 38.32 03:39:01 AM all 36.95 0.00 4.04 0.23 0.11 58.67 03:39:01 AM 0 25.86 0.00 2.09 0.29 0.12 71.65 03:39:01 AM 1 52.75 0.00 5.07 0.18 0.12 41.88 03:39:01 AM 2 39.17 0.00 5.84 0.40 0.10 54.48 03:39:01 AM 3 29.99 0.00 3.14 0.03 0.10 66.74 Average: all 41.13 0.03 3.53 1.66 0.11 53.54 Average: 0 37.38 0.02 2.93 1.30 0.12 58.26 Average: 1 43.26 0.03 3.89 1.73 0.12 50.97 Average: 2 41.25 0.03 3.69 1.76 0.11 53.15 Average: 3 42.64 0.02 3.61 1.83 0.11 51.79