---> uname -a: Linux prd-centos8-builder-4c-4g-23336.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 1070 6851 19 7841 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:fe:5b:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85159sec preferred_lft 85159sec inet6 fe80::f816:3eff:fefe:5b8a/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) 06/24/2025 _x86_64_ (4 CPU) 03:22:19 LINUX RESTART (4 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 192.10 49.73 142.38 2023.18 11471.55 03:25:01 AM 91.65 11.88 79.77 1606.00 4973.87 03:26:01 AM 356.94 4.45 352.49 767.74 12849.19 03:27:01 AM 33.19 2.76 30.43 296.34 7880.58 03:28:01 AM 49.94 0.00 49.94 0.00 24407.98 03:29:01 AM 135.54 0.00 135.54 0.00 32556.64 03:30:01 AM 48.82 0.00 48.82 0.00 8717.29 03:31:01 AM 87.44 0.00 87.44 0.00 10201.12 03:32:01 AM 70.57 0.00 70.57 0.00 9155.84 03:33:01 AM 114.73 0.03 114.70 19.33 24044.93 03:34:01 AM 1354.89 83.84 1271.05 1524.28 33123.46 03:35:01 AM 31.64 13.43 18.21 192.90 1225.35 03:36:01 AM 26.79 13.66 13.13 153.68 10469.64 03:37:01 AM 13.21 0.05 13.16 0.80 12635.64 03:38:01 AM 9.17 0.03 9.13 0.27 7013.61 03:39:01 AM 94.97 0.08 94.88 0.67 10956.71 03:40:01 AM 22.76 0.00 22.76 0.00 1529.11 03:41:01 AM 4.30 0.00 4.30 0.00 65.37 03:42:01 AM 46.93 0.43 46.49 24.26 1866.31 03:43:01 AM 56.73 0.27 56.46 43.59 15427.19 Average: 142.07 9.00 133.07 331.25 12028.83 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13245012 15089944 2896520 17.94 2688 2043224 820148 4.77 202876 2288172 105336 03:25:01 AM 12893048 14822588 3248484 20.13 2688 2118980 1089296 6.34 210480 2599792 22216 03:26:01 AM 11378636 13680580 4762896 29.51 2688 2481192 2085736 12.13 392720 3901628 57996 03:27:01 AM 10203248 13356248 5938284 36.79 2688 3325944 2382452 13.86 473184 4985712 663464 03:28:01 AM 8989844 12722836 7151688 44.31 2688 3893796 2891564 16.82 744160 5906580 518628 03:29:01 AM 8260060 12592016 7881472 48.83 2688 4485340 2906340 16.91 894136 6471568 160432 03:30:01 AM 7264048 11881016 8877484 55.00 2688 4748980 3555968 20.69 967000 7358000 184700 03:31:01 AM 6941840 11823864 9199692 56.99 2688 4988804 3543804 20.62 1040960 7556408 154640 03:32:01 AM 6657448 11794044 9484084 58.76 2688 5238996 3554340 20.68 1088120 7779444 147896 03:33:01 AM 4882992 11230104 11258540 69.75 2688 6286636 3669584 21.35 1103088 9241352 611224 03:34:01 AM 4482876 10988836 11658656 72.23 2688 6336360 3724028 21.66 1164640 9292180 8 03:35:01 AM 4234228 10956452 11907304 73.77 2688 6550260 3759500 21.87 1270456 9430680 202536 03:36:01 AM 4131684 11128432 12009848 74.40 2688 6820060 3768368 21.92 1358792 9445508 177108 03:37:01 AM 3691904 10953464 12449628 77.13 2688 7086352 3762048 21.88 1447596 9793392 93244 03:38:01 AM 3359092 10889020 12782440 79.19 2688 7351324 3761252 21.88 1537508 10030612 177228 03:39:01 AM 4049596 11508120 12091936 74.91 2688 7403124 3561312 20.72 1571972 9506648 40312 03:40:01 AM 4049776 11508348 12091756 74.91 2688 7403124 3575088 20.80 1571972 9506616 12 03:41:01 AM 4042416 11507064 12099116 74.96 2688 7409104 3579128 20.82 1572252 9513044 5952 03:42:01 AM 6986036 14656916 9155496 56.72 2688 7616776 918548 5.34 1887132 6268036 438956 03:43:01 AM 6953500 14632656 9188032 56.92 2688 7625792 914724 5.32 2063164 6125368 17024 Average: 6834864 12386127 9306668 57.66 2688 5560708 2891161 16.82 1128110 7350037 188946 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 272.53 200.25 1192.64 37.12 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 303.52 329.55 654.34 95.79 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 388.54 306.97 5464.56 41.14 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 488.12 400.57 3690.30 29.80 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:28:01 AM eth0 75.94 56.71 1465.91 14.17 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.22 2.22 0.46 0.46 0.00 0.00 0.00 0.00 03:29:01 AM eth0 58.02 55.54 481.42 12.59 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 29.26 27.16 62.01 15.63 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 15.36 14.18 3.51 8.00 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 75.54 68.39 617.74 19.93 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 437.81 220.98 1751.27 28.29 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 4.30 4.30 0.97 0.71 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 10.18 10.08 85.26 1.69 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 2.82 2.43 0.71 1.02 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 2.67 2.50 0.72 1.04 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 3.80 2.82 1.13 1.45 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 63.67 63.04 516.16 14.71 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 0.35 0.25 0.07 0.22 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 9.12 8.65 87.62 1.51 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 283.37 281.74 190.33 1426.52 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 624.71 640.99 196.22 5043.12 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 157.39 134.81 822.88 340.00 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) 06/24/2025 _x86_64_ (4 CPU) 03:22:19 LINUX RESTART (4 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 14.28 0.41 6.80 1.96 0.07 76.47 03:24:01 AM 0 11.93 0.49 7.52 1.92 0.07 78.06 03:24:01 AM 1 23.65 0.51 9.14 1.43 0.10 65.18 03:24:01 AM 2 16.77 0.25 4.97 1.24 0.05 76.71 03:24:01 AM 3 4.72 0.39 5.58 3.27 0.07 85.97 03:25:01 AM all 7.59 0.00 1.29 0.53 0.09 90.50 03:25:01 AM 0 7.89 0.00 0.90 0.33 0.08 90.79 03:25:01 AM 1 8.82 0.00 1.39 0.67 0.08 89.04 03:25:01 AM 2 6.89 0.00 1.58 0.10 0.10 91.33 03:25:01 AM 3 6.75 0.00 1.29 1.01 0.10 90.85 03:26:01 AM all 42.25 0.00 2.69 2.30 0.10 52.66 03:26:01 AM 0 42.04 0.00 2.48 1.22 0.12 54.13 03:26:01 AM 1 38.93 0.00 3.33 3.44 0.08 54.22 03:26:01 AM 2 45.11 0.00 3.56 2.95 0.10 48.28 03:26:01 AM 3 42.90 0.00 1.41 1.60 0.08 54.01 03:27:01 AM all 29.94 0.00 1.59 0.25 0.08 68.15 03:27:01 AM 0 29.25 0.00 1.23 0.12 0.07 69.33 03:27:01 AM 1 28.50 0.00 1.28 0.37 0.08 69.76 03:27:01 AM 2 31.19 0.00 2.04 0.52 0.08 66.18 03:27:01 AM 3 30.81 0.00 1.81 0.00 0.07 67.32 03:28:01 AM all 62.74 0.00 2.64 0.47 0.08 34.08 03:28:01 AM 0 60.20 0.00 1.25 0.12 0.08 38.35 03:28:01 AM 1 58.01 0.00 2.31 0.96 0.08 38.64 03:28:01 AM 2 69.28 0.00 3.96 0.38 0.08 26.29 03:28:01 AM 3 63.45 0.00 3.02 0.44 0.07 33.03 03:29:01 AM all 48.41 0.00 3.13 0.73 0.09 47.64 03:29:01 AM 0 46.78 0.00 2.89 0.40 0.08 49.85 03:29:01 AM 1 60.14 0.00 4.75 0.35 0.10 34.65 03:29:01 AM 2 44.00 0.00 2.10 1.88 0.08 51.93 03:29:01 AM 3 42.69 0.00 2.79 0.27 0.10 54.14 03:30:01 AM all 52.32 0.00 3.05 0.29 0.08 44.27 03:30:01 AM 0 44.66 0.00 1.43 0.37 0.08 53.46 03:30:01 AM 1 50.21 0.00 2.01 0.30 0.07 47.41 03:30:01 AM 2 47.90 0.00 2.90 0.15 0.07 48.98 03:30:01 AM 3 66.51 0.00 5.86 0.32 0.08 27.23 03:31:01 AM all 56.58 0.00 2.89 0.46 0.08 39.99 03:31:01 AM 0 56.79 0.00 3.19 0.62 0.08 39.31 03:31:01 AM 1 65.65 0.00 3.42 0.12 0.08 30.74 03:31:01 AM 2 48.22 0.00 1.71 0.62 0.08 49.36 03:31:01 AM 3 55.63 0.00 3.24 0.47 0.08 40.58 03:32:01 AM all 42.73 0.00 3.18 0.50 0.08 53.51 03:32:01 AM 0 40.84 0.00 2.97 0.32 0.08 55.79 03:32:01 AM 1 40.27 0.00 3.38 0.59 0.08 55.68 03:32:01 AM 2 47.91 0.00 3.46 0.19 0.08 48.36 03:32:01 AM 3 41.89 0.00 2.92 0.89 0.08 54.21 03:33:01 AM all 34.26 0.00 9.67 0.49 0.11 55.47 03:33:01 AM 0 32.48 0.00 8.55 0.21 0.09 58.68 03:33:01 AM 1 35.67 0.00 10.15 0.27 0.12 53.79 03:33:01 AM 2 39.33 0.00 11.41 0.17 0.12 48.97 03:33:01 AM 3 29.54 0.00 8.56 1.33 0.10 60.46 03:34:01 AM all 31.00 0.00 8.23 9.74 0.08 50.95 03:34:01 AM 0 37.05 0.00 8.94 10.32 0.08 43.60 03:34:01 AM 1 22.03 0.00 7.59 8.44 0.08 61.85 03:34:01 AM 2 32.92 0.00 7.54 9.17 0.08 50.29 03:34:01 AM 3 32.00 0.00 8.82 11.05 0.08 48.04 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.64 0.00 1.52 0.10 0.08 60.66 03:35:01 AM 0 54.97 0.00 1.94 0.17 0.08 42.84 03:35:01 AM 1 38.19 0.00 1.44 0.02 0.08 60.28 03:35:01 AM 2 22.44 0.00 1.14 0.13 0.08 76.20 03:35:01 AM 3 34.94 0.00 1.57 0.08 0.08 63.32 03:36:01 AM all 39.23 0.00 1.49 0.28 0.10 58.91 03:36:01 AM 0 48.73 0.00 2.67 0.42 0.12 48.06 03:36:01 AM 1 22.70 0.00 1.10 0.37 0.08 75.75 03:36:01 AM 2 51.11 0.00 1.45 0.25 0.10 47.08 03:36:01 AM 3 34.38 0.00 0.72 0.08 0.08 64.74 03:37:01 AM all 37.18 0.00 1.67 0.22 0.10 60.82 03:37:01 AM 0 52.19 0.00 2.37 0.07 0.10 45.27 03:37:01 AM 1 36.74 0.00 1.65 0.15 0.10 61.36 03:37:01 AM 2 35.10 0.00 1.69 0.20 0.12 62.90 03:37:01 AM 3 24.68 0.00 0.99 0.47 0.07 73.80 03:38:01 AM all 37.40 0.00 1.60 0.13 0.09 60.78 03:38:01 AM 0 40.02 0.00 2.04 0.02 0.08 57.84 03:38:01 AM 1 22.01 0.00 1.19 0.32 0.08 76.41 03:38:01 AM 2 31.17 0.00 1.15 0.13 0.08 67.46 03:38:01 AM 3 56.42 0.00 2.04 0.05 0.10 41.39 03:39:01 AM all 51.26 0.00 2.97 0.29 0.12 45.36 03:39:01 AM 0 53.79 0.00 3.01 0.30 0.12 42.78 03:39:01 AM 1 58.19 0.00 5.03 0.50 0.13 36.15 03:39:01 AM 2 40.93 0.00 1.61 0.25 0.12 57.09 03:39:01 AM 3 52.12 0.00 2.23 0.12 0.12 45.42 03:40:01 AM all 0.18 0.00 0.05 0.09 0.03 99.65 03:40:01 AM 0 0.57 0.00 0.05 0.05 0.05 99.28 03:40:01 AM 1 0.02 0.00 0.02 0.00 0.02 99.95 03:40:01 AM 2 0.10 0.00 0.05 0.03 0.02 99.80 03:40:01 AM 3 0.05 0.00 0.10 0.28 0.02 99.55 03:41:01 AM all 3.04 0.00 0.23 0.02 0.03 96.69 03:41:01 AM 0 2.40 0.00 0.17 0.03 0.03 97.37 03:41:01 AM 1 3.17 0.00 0.12 0.00 0.02 96.70 03:41:01 AM 2 4.38 0.00 0.48 0.03 0.02 95.08 03:41:01 AM 3 2.20 0.00 0.13 0.00 0.05 97.61 03:42:01 AM all 38.61 0.00 4.19 0.11 0.08 57.01 03:42:01 AM 0 42.01 0.00 4.90 0.22 0.07 52.80 03:42:01 AM 1 49.03 0.00 4.72 0.08 0.08 46.08 03:42:01 AM 2 30.49 0.00 3.44 0.08 0.08 65.89 03:42:01 AM 3 32.94 0.00 3.68 0.03 0.08 63.26 03:43:01 AM all 18.65 0.00 2.02 0.65 0.08 78.60 03:43:01 AM 0 21.13 0.00 2.04 1.07 0.08 75.68 03:43:01 AM 1 28.91 0.00 2.81 0.10 0.10 68.08 03:43:01 AM 2 17.01 0.00 1.63 0.94 0.08 80.35 03:43:01 AM 3 7.50 0.00 1.59 0.49 0.07 90.35 Average: all 34.26 0.02 3.03 0.98 0.08 61.63 Average: 0 36.30 0.02 3.01 0.91 0.08 59.68 Average: 1 34.52 0.03 3.32 0.92 0.08 61.12 Average: 2 33.10 0.01 2.88 0.97 0.08 62.96 Average: 3 33.12 0.02 2.90 1.11 0.08 62.77