---> uname -a: Linux prd-centos8-builder-4c-4g-18763.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1061 7316 19 7384 14352 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:ac:43:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85242sec preferred_lft 85242sec inet6 fe80::f816:3eff:feac:4310/64 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) 06/05/2025 _x86_64_ (4 CPU) 19:51:26 LINUX RESTART (4 CPU) 07:52:01 PM tps rtps wtps bread/s bwrtn/s 07:53:01 PM 240.24 90.08 150.16 2599.57 11869.37 07:54:01 PM 39.34 0.00 39.34 0.00 4601.67 07:55:01 PM 15.58 0.03 15.54 0.53 249.53 07:56:01 PM 428.73 16.33 412.40 2152.04 11270.52 07:57:01 PM 65.22 3.17 62.05 517.47 27470.78 07:58:01 PM 56.21 0.00 56.21 0.00 10811.41 07:59:01 PM 119.11 0.00 119.11 0.00 30041.19 08:00:01 PM 63.60 0.00 63.60 0.00 6564.71 08:01:01 PM 99.03 0.13 98.90 23.46 8858.19 08:02:01 PM 1421.81 76.74 1345.06 1365.45 39938.95 08:03:01 PM 39.99 20.16 19.83 349.08 1102.83 08:04:01 PM 16.13 0.55 15.58 5.07 11215.38 08:05:01 PM 24.46 13.56 10.90 153.31 6866.81 08:06:01 PM 8.27 0.03 8.24 0.27 9592.12 08:07:01 PM 64.00 0.08 63.91 0.67 11963.25 08:08:01 PM 41.23 0.00 41.23 0.00 5560.79 08:09:01 PM 58.23 0.00 58.23 0.00 12333.17 08:10:01 PM 131.47 0.43 131.04 24.26 14428.74 Average: 163.09 12.31 150.78 399.89 12488.72 07:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 PM 13251324 15091260 2890208 17.91 2688 2038424 803904 4.68 202184 2278580 114100 07:54:01 PM 13240636 15083092 2900896 17.97 2688 2039744 803904 4.68 202188 2287676 16 07:55:01 PM 13226092 15077452 2915440 18.06 2688 2046824 819720 4.77 202208 2295664 4752 07:56:01 PM 11380452 13642356 4761080 29.50 2688 2442392 2188268 12.73 384020 3911976 107860 07:57:01 PM 9974444 13122680 6167088 38.21 2688 3320560 2527772 14.70 471612 5215048 137020 07:58:01 PM 7258672 11368720 8882860 55.03 2688 4269668 4202548 24.45 861096 7515016 784096 07:59:01 PM 8303884 12557600 7837648 48.56 2688 4409664 2998540 17.44 889548 6438688 67084 08:00:01 PM 7991280 12445516 8150252 50.49 2688 4589460 3103940 18.06 974744 6626196 79636 08:01:01 PM 6579624 12012076 9561908 59.24 2688 5430780 3215556 18.71 1017936 7732856 764988 08:02:01 PM 6082864 11722612 10058668 62.32 2688 5498932 3260620 18.97 1079404 7834788 8 08:03:01 PM 6266108 12072020 9875424 61.18 2688 5659908 3138884 18.26 1190984 7545004 145536 08:04:01 PM 5461008 11531896 10680524 66.17 2688 5921916 3288744 19.13 1250660 8272352 88776 08:05:01 PM 5443856 11788784 10697676 66.27 2688 6194732 3313248 19.27 1340652 8205512 176948 08:06:01 PM 4722248 11243108 11419284 70.74 2688 6370652 3316304 19.29 1400980 8851864 88712 08:07:01 PM 5528616 12124656 10612916 65.75 2688 6568860 3128144 18.20 1455632 8197976 77200 08:08:01 PM 5206516 12199440 10935016 67.74 2688 6968368 3042248 17.70 1494560 8482548 319400 08:09:01 PM 4988716 12043456 11152816 69.09 2688 7025072 3193468 18.58 1532820 8657276 18764 08:10:01 PM 7498428 14690520 8643104 53.55 2688 7160064 898852 5.23 1778708 5907836 13452 Average: 7911376 12767625 8230156 50.99 2688 4886446 2624704 15.27 984996 6458714 166019 07:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 PM eth0 169.14 122.00 1268.03 21.15 0.00 0.00 0.00 0.00 07:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 PM eth0 116.98 107.38 267.49 30.31 0.00 0.00 0.00 0.00 07:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 PM eth0 182.79 199.60 301.11 60.19 0.00 0.00 0.00 0.00 07:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 PM eth0 467.96 369.49 5129.71 53.63 0.00 0.00 0.00 0.00 07:57:01 PM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 07:57:01 PM eth0 397.95 347.76 3943.91 27.85 0.00 0.00 0.00 0.00 07:58:01 PM lo 0.83 0.83 0.11 0.11 0.00 0.00 0.00 0.00 07:58:01 PM eth0 91.04 72.23 1776.26 12.88 0.00 0.00 0.00 0.00 07:59:01 PM lo 2.22 2.22 0.46 0.46 0.00 0.00 0.00 0.00 07:59:01 PM eth0 40.06 39.13 141.27 11.87 0.00 0.00 0.00 0.00 08:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 PM eth0 31.06 30.29 48.85 11.08 0.00 0.00 0.00 0.00 08:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 PM eth0 302.05 178.00 1850.83 36.56 0.00 0.00 0.00 0.00 08:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 PM eth0 5.93 5.88 1.25 0.99 0.00 0.00 0.00 0.00 08:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 PM eth0 20.96 21.43 110.67 4.67 0.00 0.00 0.00 0.00 08:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM eth0 6.43 5.28 1.72 2.25 0.00 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 6.53 5.58 1.56 2.14 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 4.97 3.86 1.35 1.85 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 20.21 19.63 18.84 6.29 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 82.00 72.19 800.35 18.21 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 39.93 39.57 115.49 12.55 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 687.29 809.91 337.73 5035.75 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 148.65 136.19 896.21 297.53 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) 06/05/2025 _x86_64_ (4 CPU) 19:51:26 LINUX RESTART (4 CPU) 07:52:01 PM CPU %user %nice %system %iowait %steal %idle 07:53:01 PM all 18.59 0.78 12.79 2.07 0.09 65.69 07:53:01 PM 0 22.04 0.58 9.52 1.57 0.08 66.20 07:53:01 PM 1 16.64 1.00 15.67 2.18 0.10 64.40 07:53:01 PM 2 13.29 0.70 12.99 2.09 0.08 70.84 07:53:01 PM 3 22.38 0.82 12.97 2.43 0.08 61.32 07:54:01 PM all 0.58 0.00 0.42 0.75 0.05 98.20 07:54:01 PM 0 0.92 0.00 0.77 0.10 0.05 98.16 07:54:01 PM 1 0.27 0.00 0.52 2.82 0.03 96.36 07:54:01 PM 2 0.55 0.00 0.28 0.05 0.05 99.06 07:54:01 PM 3 0.60 0.00 0.10 0.02 0.05 99.23 07:55:01 PM all 0.61 0.00 0.54 0.05 0.05 98.75 07:55:01 PM 0 0.33 0.00 0.38 0.00 0.05 99.23 07:55:01 PM 1 0.50 0.00 0.39 0.22 0.07 98.83 07:55:01 PM 2 0.45 0.00 0.18 0.00 0.03 99.33 07:55:01 PM 3 1.15 0.00 1.19 0.00 0.05 97.61 07:56:01 PM all 43.27 0.00 2.90 3.50 0.10 50.22 07:56:01 PM 0 40.11 0.00 2.65 2.06 0.08 55.09 07:56:01 PM 1 48.95 0.00 2.99 3.83 0.10 44.13 07:56:01 PM 2 40.35 0.00 4.31 5.67 0.10 49.56 07:56:01 PM 3 43.65 0.00 1.66 2.44 0.12 52.13 07:57:01 PM all 40.38 0.00 1.96 1.29 0.09 56.29 07:57:01 PM 0 40.61 0.00 0.84 0.15 0.08 58.32 07:57:01 PM 1 42.55 0.00 2.86 0.25 0.10 54.24 07:57:01 PM 2 40.76 0.00 1.64 2.24 0.08 55.28 07:57:01 PM 3 37.58 0.00 2.51 2.51 0.10 57.30 07:58:01 PM all 57.40 0.00 2.91 0.46 0.09 39.13 07:58:01 PM 0 54.88 0.00 3.07 0.70 0.10 41.25 07:58:01 PM 1 61.84 0.00 3.69 0.47 0.08 33.91 07:58:01 PM 2 52.93 0.00 2.53 0.62 0.10 43.83 07:58:01 PM 3 59.95 0.00 2.36 0.07 0.08 37.54 07:59:01 PM all 47.93 0.00 2.76 3.07 0.09 46.16 07:59:01 PM 0 46.53 0.00 3.13 2.41 0.10 47.82 07:59:01 PM 1 48.12 0.00 2.33 3.37 0.08 46.09 07:59:01 PM 2 52.49 0.00 3.68 6.21 0.08 37.54 07:59:01 PM 3 44.58 0.00 1.90 0.27 0.08 53.17 08:00:01 PM all 53.29 0.00 2.92 1.13 0.08 42.57 08:00:01 PM 0 52.82 0.00 2.94 0.32 0.08 43.84 08:00:01 PM 1 47.76 0.00 1.55 0.67 0.08 49.93 08:00:01 PM 2 68.53 0.00 5.51 1.19 0.08 24.69 08:00:01 PM 3 44.08 0.00 1.68 2.36 0.08 51.80 08:01:01 PM all 36.44 0.00 7.74 2.27 0.08 53.47 08:01:01 PM 0 31.95 0.00 8.67 1.00 0.08 58.30 08:01:01 PM 1 39.22 0.00 8.05 3.56 0.08 49.08 08:01:01 PM 2 35.72 0.00 6.31 4.36 0.07 53.54 08:01:01 PM 3 38.87 0.00 7.91 0.19 0.08 52.95 08:02:01 PM all 27.03 0.00 8.57 14.88 0.11 49.42 08:02:01 PM 0 35.77 0.00 7.99 13.47 0.10 42.68 08:02:01 PM 1 29.67 0.00 9.41 17.26 0.10 43.56 08:02:01 PM 2 24.38 0.00 8.26 13.18 0.12 54.05 08:02:01 PM 3 18.25 0.00 8.61 15.63 0.10 57.40 08:03:01 PM all 41.00 0.00 1.52 0.22 0.08 57.18 08:03:01 PM 0 62.44 0.00 2.06 0.23 0.10 35.17 08:03:01 PM 1 48.23 0.00 1.79 0.38 0.08 49.52 08:03:01 PM 2 25.86 0.00 0.74 0.18 0.08 73.13 08:03:01 PM 3 27.44 0.00 1.49 0.07 0.07 70.94 08:03:01 PM CPU %user %nice %system %iowait %steal %idle 08:04:01 PM all 37.33 0.00 1.86 0.36 0.08 60.38 08:04:01 PM 0 37.39 0.00 1.54 0.02 0.08 60.97 08:04:01 PM 1 21.88 0.00 1.51 0.87 0.08 75.66 08:04:01 PM 2 61.91 0.00 2.21 0.52 0.08 35.28 08:04:01 PM 3 28.13 0.00 2.17 0.02 0.07 69.61 08:05:01 PM all 39.29 0.00 1.85 0.25 0.09 58.52 08:05:01 PM 0 26.32 0.00 0.78 0.10 0.10 72.69 08:05:01 PM 1 70.39 0.00 3.41 0.28 0.08 25.84 08:05:01 PM 2 21.16 0.00 0.75 0.18 0.08 77.82 08:05:01 PM 3 39.28 0.00 2.46 0.43 0.08 57.74 08:06:01 PM all 38.59 0.00 1.55 0.34 0.09 59.43 08:06:01 PM 0 49.30 0.00 1.37 0.34 0.12 48.86 08:06:01 PM 1 57.15 0.00 1.95 0.10 0.08 40.71 08:06:01 PM 2 23.45 0.00 1.10 0.34 0.08 75.02 08:06:01 PM 3 24.42 0.00 1.78 0.58 0.07 73.15 08:07:01 PM all 41.06 0.00 2.92 0.34 0.08 55.59 08:07:01 PM 0 61.53 0.00 3.63 0.15 0.08 34.61 08:07:01 PM 1 27.93 0.00 3.04 0.38 0.08 68.56 08:07:01 PM 2 46.01 0.00 3.50 0.33 0.08 50.08 08:07:01 PM 3 28.75 0.00 1.51 0.50 0.08 69.15 08:08:01 PM all 48.13 0.00 2.92 0.29 0.08 48.58 08:08:01 PM 0 43.96 0.00 2.94 0.32 0.08 52.69 08:08:01 PM 1 57.95 0.00 5.20 0.29 0.08 36.48 08:08:01 PM 2 40.27 0.00 1.92 0.49 0.07 57.27 08:08:01 PM 3 50.35 0.00 1.61 0.07 0.10 47.87 08:09:01 PM all 52.39 0.00 2.96 0.58 0.09 43.98 08:09:01 PM 0 56.98 0.00 4.68 1.29 0.08 36.95 08:09:01 PM 1 43.34 0.00 1.60 0.50 0.08 54.48 08:09:01 PM 2 50.99 0.00 1.78 0.24 0.12 46.87 08:09:01 PM 3 58.26 0.00 3.76 0.27 0.08 37.62 08:10:01 PM all 22.31 0.00 3.85 0.63 0.10 73.11 08:10:01 PM 0 29.41 0.00 3.02 0.29 0.12 67.16 08:10:01 PM 1 12.61 0.00 2.50 1.49 0.08 83.31 08:10:01 PM 2 24.77 0.00 5.62 0.49 0.08 69.04 08:10:01 PM 3 22.46 0.00 4.26 0.27 0.10 72.91 Average: all 35.86 0.04 3.49 1.80 0.08 58.72 Average: 0 38.50 0.03 3.33 1.36 0.09 56.69 Average: 1 37.49 0.06 3.80 2.15 0.08 56.42 Average: 2 34.66 0.04 3.51 2.13 0.08 59.58 Average: 3 32.79 0.05 3.32 1.55 0.08 62.20