---> uname -a: Linux prd-centos8-builder-4c-4g-23096.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 1089 6832 19 7841 14324 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:29:c4:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85079sec preferred_lft 85079sec inet6 fe80::f816:3eff:fe29:c438/64 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) 06/23/2025 _x86_64_ (4 CPU) 03:22:53 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 589.77 289.89 299.88 14802.43 45211.90 03:25:01 AM 132.91 14.08 118.83 3020.03 10764.82 03:26:01 AM 411.53 4.08 407.45 484.24 12310.00 03:27:01 AM 29.38 0.37 29.01 283.42 3478.14 03:28:01 AM 38.36 3.50 34.86 401.27 27623.46 03:29:01 AM 57.15 0.00 57.15 0.00 6961.51 03:30:01 AM 125.55 0.00 125.55 0.00 33119.61 03:31:01 AM 63.34 0.00 63.34 0.00 5563.11 03:32:01 AM 77.87 0.00 77.87 0.00 11319.69 03:33:01 AM 65.00 0.00 65.00 0.00 10347.70 03:34:01 AM 1456.21 17.24 1438.97 207.66 51491.04 03:35:01 AM 109.30 79.61 29.69 1524.43 1923.56 03:36:01 AM 15.38 0.58 14.80 5.33 7700.00 03:37:01 AM 22.74 13.56 9.18 153.28 9731.76 03:38:01 AM 11.21 0.03 11.18 0.27 9793.65 03:39:01 AM 70.89 0.08 70.80 0.67 11809.03 03:40:01 AM 19.44 0.00 19.44 0.00 1606.20 03:41:01 AM 8.15 0.00 8.15 0.00 122.16 03:42:01 AM 7.21 0.00 7.21 0.00 70.72 03:43:01 AM 29.00 0.08 28.92 4.00 2379.28 03:44:01 AM 50.57 0.43 50.13 24.26 2959.38 Average: 161.47 20.17 141.31 995.75 12679.98 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13440168 15126292 2701356 16.74 2688 1890304 863392 5.02 196284 2126004 147320 03:25:01 AM 12938764 14858452 3202760 19.84 2688 2110352 1096956 6.38 210396 2557508 22432 03:26:01 AM 11149752 13421072 4991772 30.93 2688 2451616 2280880 13.27 387740 4134904 79164 03:27:01 AM 11078948 13376700 5062576 31.36 2688 2477204 2328252 13.54 392740 4197580 8 03:28:01 AM 10071548 13246892 6069976 37.60 2688 3346668 2387360 13.89 477548 5108424 37388 03:29:01 AM 7723704 11888476 8417820 52.15 2688 4321684 3606128 20.98 842360 7062628 823028 03:30:01 AM 8382888 12758876 7758636 48.07 2688 4528736 2689384 15.64 897808 6342672 62728 03:31:01 AM 7246816 11931836 8894708 55.10 2688 4810720 3417144 19.88 1005844 7322416 210136 03:32:01 AM 6970884 11898864 9170640 56.81 2688 5033496 3424628 19.92 1043836 7517276 122452 03:33:01 AM 6613568 11866228 9527956 59.03 2688 5352932 3424568 19.92 1090876 7816120 145212 03:34:01 AM 4755104 11213588 11386420 70.54 2688 6291328 3612260 21.01 1152288 9021256 8136 03:35:01 AM 5017532 11560188 11123992 68.92 2688 6372692 3447024 20.05 1179136 8745460 26088 03:36:01 AM 4369156 11270472 11772368 72.93 2688 6725316 3625156 21.09 1328984 9230400 175888 03:37:01 AM 4104644 11279652 12036880 74.57 2688 6997600 3638364 21.17 1417972 9405848 175844 03:38:01 AM 3847068 11288916 12294456 76.17 2688 7262668 3638396 21.17 1507644 9571724 177180 03:39:01 AM 4218392 11611488 11923132 73.87 2688 7336852 3437168 20.00 1535628 9359340 43220 03:40:01 AM 4224412 11614052 11917112 73.83 2688 7336852 3461008 20.13 1535628 9359152 12 03:41:01 AM 4223640 11614080 11917884 73.83 2688 7337644 3461008 20.13 1536724 9358836 8 03:42:01 AM 4100496 11523856 12041028 74.60 2688 7369844 3581956 20.84 1560032 9456936 32924 03:43:01 AM 4182972 11649000 11958552 74.09 2688 7411940 3426680 19.93 1573664 9360976 10568 03:44:01 AM 6942240 14615600 9199284 56.99 2688 7616028 896656 5.22 1887620 6293548 407112 Average: 6933462 12362599 9208062 57.05 2688 5446785 2940208 17.10 1083845 7302334 128898 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 405.46 233.24 1836.27 69.11 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 437.98 435.39 1141.81 121.42 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 430.07 328.19 5245.21 43.75 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 21.26 20.25 266.14 3.04 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 814.28 628.25 3715.01 46.20 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:29:01 AM eth0 97.42 77.81 1855.77 15.94 0.00 0.00 0.00 0.00 03:30:01 AM lo 2.22 2.22 0.46 0.46 0.00 0.00 0.00 0.00 03:30:01 AM eth0 36.29 35.69 134.33 10.76 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 25.46 23.80 11.67 15.22 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 30.97 28.64 249.50 10.12 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 59.75 54.66 398.03 18.49 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 382.24 192.09 1720.70 23.45 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 7.85 8.26 85.39 1.36 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 2.58 2.43 0.57 0.95 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 2.35 1.95 0.63 0.93 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 2.90 2.15 0.64 0.93 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 19.16 21.70 81.83 5.53 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 0.22 0.12 0.06 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 3.68 4.23 6.58 1.09 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 32.45 28.85 423.99 6.17 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 22.57 20.72 96.13 8.76 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 449.40 441.25 237.82 3178.04 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 156.39 123.31 833.70 170.55 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) 06/23/2025 _x86_64_ (4 CPU) 03:22:53 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 26.26 1.93 20.65 7.94 0.11 43.12 03:24:01 AM 0 21.13 2.74 21.67 6.35 0.12 48.00 03:24:01 AM 1 33.17 1.50 19.15 13.57 0.10 32.52 03:24:01 AM 2 31.68 1.63 18.03 5.84 0.10 42.72 03:24:01 AM 3 19.01 1.87 23.75 6.00 0.12 49.25 03:25:01 AM all 11.65 0.00 2.10 1.35 0.09 84.81 03:25:01 AM 0 11.88 0.00 1.35 1.44 0.07 85.27 03:25:01 AM 1 14.13 0.00 3.62 0.79 0.13 81.33 03:25:01 AM 2 13.39 0.00 2.18 1.22 0.08 83.12 03:25:01 AM 3 7.18 0.00 1.26 1.95 0.08 89.53 03:26:01 AM all 39.62 0.00 2.59 2.08 0.10 55.61 03:26:01 AM 0 41.34 0.00 3.40 3.74 0.10 51.42 03:26:01 AM 1 37.24 0.00 1.94 1.74 0.10 58.97 03:26:01 AM 2 38.92 0.00 3.07 1.66 0.10 56.25 03:26:01 AM 3 40.96 0.00 1.96 1.19 0.10 55.79 03:27:01 AM all 3.59 0.00 0.16 0.31 0.03 95.91 03:27:01 AM 0 4.02 0.00 0.27 0.18 0.03 95.50 03:27:01 AM 1 2.75 0.00 0.23 0.90 0.05 96.06 03:27:01 AM 2 3.99 0.00 0.07 0.03 0.02 95.89 03:27:01 AM 3 3.58 0.00 0.08 0.12 0.03 96.18 03:28:01 AM all 40.14 0.00 2.11 0.92 0.08 56.74 03:28:01 AM 0 39.48 0.00 1.82 2.11 0.08 56.51 03:28:01 AM 1 45.12 0.00 2.56 0.97 0.08 51.27 03:28:01 AM 2 38.66 0.00 1.30 0.47 0.08 59.49 03:28:01 AM 3 37.30 0.00 2.76 0.13 0.08 59.73 03:29:01 AM all 57.29 0.00 2.76 0.51 0.10 39.35 03:29:01 AM 0 55.32 0.00 3.34 0.37 0.10 40.87 03:29:01 AM 1 57.68 0.00 1.89 0.05 0.10 40.28 03:29:01 AM 2 54.73 0.00 2.27 0.65 0.08 42.26 03:29:01 AM 3 61.42 0.00 3.53 0.95 0.10 33.99 03:30:01 AM all 49.03 0.00 2.61 3.08 0.09 45.18 03:30:01 AM 0 43.70 0.00 2.35 2.10 0.10 51.76 03:30:01 AM 1 50.43 0.00 2.13 3.37 0.08 43.98 03:30:01 AM 2 47.39 0.00 1.36 1.76 0.10 49.39 03:30:01 AM 3 54.61 0.00 4.62 5.10 0.08 35.59 03:31:01 AM all 52.60 0.00 2.97 0.50 0.10 43.84 03:31:01 AM 0 41.93 0.00 1.88 0.77 0.10 55.32 03:31:01 AM 1 76.26 0.00 7.50 0.10 0.08 16.05 03:31:01 AM 2 42.76 0.00 1.63 0.60 0.12 54.89 03:31:01 AM 3 49.41 0.00 0.89 0.52 0.08 49.11 03:32:01 AM all 54.04 0.00 2.84 0.84 0.09 42.19 03:32:01 AM 0 53.66 0.00 2.66 0.27 0.08 43.33 03:32:01 AM 1 47.74 0.00 2.43 1.91 0.10 47.82 03:32:01 AM 2 60.37 0.00 4.53 0.33 0.08 34.67 03:32:01 AM 3 54.39 0.00 1.73 0.86 0.08 42.94 03:33:01 AM all 44.57 0.00 3.08 0.65 0.09 51.62 03:33:01 AM 0 44.39 0.00 3.27 0.17 0.08 52.08 03:33:01 AM 1 39.34 0.00 2.72 1.71 0.08 56.15 03:33:01 AM 2 37.18 0.00 1.40 0.34 0.08 60.99 03:33:01 AM 3 57.35 0.00 4.90 0.37 0.10 37.27 03:34:01 AM all 26.82 0.00 13.48 12.35 0.11 47.24 03:34:01 AM 0 29.37 0.00 14.24 13.80 0.12 42.48 03:34:01 AM 1 19.99 0.00 14.39 16.42 0.10 49.10 03:34:01 AM 2 21.46 0.00 12.18 10.48 0.10 55.78 03:34:01 AM 3 36.44 0.00 13.10 8.73 0.10 41.63 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.41 0.00 1.59 0.59 0.09 59.32 03:35:01 AM 0 37.41 0.00 1.25 0.79 0.10 60.45 03:35:01 AM 1 60.05 0.00 2.14 0.75 0.08 36.98 03:35:01 AM 2 24.91 0.00 1.47 0.28 0.08 73.25 03:35:01 AM 3 31.27 0.00 1.49 0.52 0.08 66.63 03:36:01 AM all 37.28 0.00 1.79 0.31 0.09 60.54 03:36:01 AM 0 24.53 0.00 1.40 1.17 0.08 72.81 03:36:01 AM 1 42.44 0.00 2.21 0.03 0.10 55.22 03:36:01 AM 2 20.97 0.00 0.58 0.00 0.07 78.38 03:36:01 AM 3 61.18 0.00 2.97 0.03 0.10 35.72 03:37:01 AM all 37.88 0.00 1.57 0.51 0.08 59.96 03:37:01 AM 0 35.88 0.00 1.17 0.42 0.08 62.45 03:37:01 AM 1 46.04 0.00 1.47 0.02 0.08 52.39 03:37:01 AM 2 28.51 0.00 2.16 0.95 0.08 68.30 03:37:01 AM 3 41.07 0.00 1.50 0.63 0.08 56.71 03:38:01 AM all 36.96 0.00 1.65 0.45 0.10 60.84 03:38:01 AM 0 21.32 0.00 1.70 0.27 0.08 76.63 03:38:01 AM 1 68.33 0.00 2.91 0.17 0.10 28.50 03:38:01 AM 2 20.05 0.00 0.80 1.09 0.10 77.96 03:38:01 AM 3 38.16 0.00 1.19 0.28 0.10 60.27 03:39:01 AM all 32.72 0.00 1.95 0.61 0.08 64.63 03:39:01 AM 0 26.21 0.00 2.89 0.00 0.08 70.82 03:39:01 AM 1 38.77 0.00 1.99 0.75 0.07 58.42 03:39:01 AM 2 39.53 0.00 1.74 1.27 0.08 57.37 03:39:01 AM 3 26.39 0.00 1.17 0.42 0.10 71.92 03:40:01 AM all 0.16 0.00 0.05 0.17 0.03 99.60 03:40:01 AM 0 0.08 0.00 0.03 0.00 0.03 99.85 03:40:01 AM 1 0.05 0.00 0.08 0.35 0.03 99.48 03:40:01 AM 2 0.02 0.00 0.05 0.07 0.03 99.83 03:40:01 AM 3 0.48 0.00 0.05 0.25 0.00 99.22 03:41:01 AM all 0.52 0.00 0.07 0.03 0.04 99.35 03:41:01 AM 0 0.37 0.00 0.10 0.05 0.03 99.45 03:41:01 AM 1 0.63 0.00 0.07 0.02 0.05 99.23 03:41:01 AM 2 0.25 0.00 0.05 0.03 0.05 99.62 03:41:01 AM 3 0.82 0.00 0.07 0.02 0.02 99.08 03:42:01 AM all 15.26 0.00 0.91 0.03 0.05 83.76 03:42:01 AM 0 11.40 0.00 0.52 0.02 0.05 88.01 03:42:01 AM 1 16.68 0.00 0.68 0.02 0.05 82.57 03:42:01 AM 2 12.56 0.00 0.69 0.03 0.05 86.67 03:42:01 AM 3 20.40 0.00 1.75 0.03 0.03 77.78 03:43:01 AM all 28.11 0.00 1.43 0.17 0.07 70.23 03:43:01 AM 0 28.81 0.00 1.30 0.05 0.07 69.77 03:43:01 AM 1 28.54 0.00 1.99 0.10 0.08 69.29 03:43:01 AM 2 24.37 0.00 0.85 0.35 0.07 74.36 03:43:01 AM 3 30.72 0.00 1.55 0.18 0.05 67.50 03:44:01 AM all 37.50 0.00 4.30 0.21 0.09 57.89 03:44:01 AM 0 45.47 0.00 5.80 0.24 0.12 48.38 03:44:01 AM 1 33.00 0.00 3.56 0.12 0.08 63.23 03:44:01 AM 2 36.47 0.00 3.16 0.35 0.08 59.94 03:44:01 AM 3 35.06 0.00 4.70 0.13 0.08 60.02 Average: all 31.91 0.09 3.35 1.59 0.08 62.99 Average: 0 29.38 0.13 3.43 1.62 0.08 65.36 Average: 1 36.12 0.07 3.59 2.07 0.08 58.07 Average: 2 28.47 0.08 2.83 1.32 0.08 67.23 Average: 3 33.65 0.09 3.55 1.34 0.08 61.28