---> uname -a: Linux prd-centos8-builder-4c-4g-14835.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 1039 6855 19 7868 14374 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:02:5b:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85245sec preferred_lft 85245sec inet6 fe80::f816:3eff:fe02:5b93/64 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) 11/24/2025 _x86_64_ (4 CPU) 03:23:06 LINUX RESTART (4 CPU) 03:24:02 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 176.00 27.30 148.70 283.88 13155.91 03:26:01 AM 36.82 2.35 34.47 1588.14 3809.71 03:27:01 AM 115.88 11.96 103.92 1504.55 1509.43 03:28:01 AM 367.66 7.51 360.15 1058.71 13707.95 03:29:01 AM 58.94 0.15 58.79 95.32 30200.12 03:30:01 AM 141.08 0.00 141.08 0.00 33510.85 03:31:01 AM 36.96 0.00 36.96 0.00 7424.30 03:32:01 AM 78.43 0.00 78.43 0.00 9423.73 03:33:01 AM 85.57 0.00 85.57 0.00 8862.62 03:34:01 AM 86.10 0.03 86.07 19.33 10916.08 03:35:01 AM 1521.00 83.84 1437.16 1524.28 47914.53 03:36:01 AM 33.93 13.43 20.50 192.90 1493.05 03:37:01 AM 25.81 13.66 12.15 153.68 13330.66 03:38:01 AM 12.26 0.05 12.21 0.80 10158.21 03:39:01 AM 10.50 0.12 10.38 0.93 9391.68 03:40:01 AM 96.28 0.00 96.28 0.00 8244.79 03:41:01 AM 64.81 0.42 64.39 24.13 3190.90 03:42:01 AM 54.99 0.27 54.72 43.59 15471.15 Average: 166.82 8.93 157.89 360.63 13428.53 03:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 13275352 15082564 2866180 17.76 2688 2005308 834176 4.85 196408 2267152 84276 03:26:01 AM 13272552 15140788 2868980 17.77 2688 2064804 767416 4.46 203004 2256956 216 03:27:01 AM 12150156 14285520 3991376 24.73 2688 2319880 1645460 9.57 220336 3317728 202072 03:28:01 AM 10476668 13636764 5664864 35.09 2688 3331244 2036952 11.85 453932 4732080 853144 03:29:01 AM 9005624 12752188 7135908 44.21 2688 3903424 2910752 16.93 712728 5917324 533160 03:30:01 AM 8413088 12753536 7728444 47.88 2688 4491868 2883500 16.77 881948 6329504 145296 03:31:01 AM 8190540 12708392 7950992 49.26 2688 4652048 2900632 16.87 963800 6442500 99420 03:32:01 AM 7452936 12288960 8688596 53.83 2688 4944124 3307748 19.24 1030212 7060796 138676 03:33:01 AM 7507580 12640400 8633952 53.49 2688 5232004 2908080 16.92 1067812 6946824 190212 03:34:01 AM 5972904 12253664 10168628 63.00 2688 6256984 3043856 17.71 1102804 8214980 989976 03:35:01 AM 5366496 11897928 10775036 66.75 2688 6358464 3093612 18.00 1164316 8395608 4100 03:36:01 AM 4947684 11699096 11193848 69.35 2688 6572364 3117164 18.13 1270192 8695608 202536 03:37:01 AM 4912600 11934956 11228932 69.57 2688 6842164 3118092 18.14 1358380 8647284 89336 03:38:01 AM 4737736 12117632 11403796 70.65 2688 7196216 3119348 18.15 1476672 8706028 175660 03:39:01 AM 4032620 11589392 12108912 75.02 2688 7373448 3116136 18.13 1537240 9338156 93056 03:40:01 AM 4863192 12352252 11278340 69.87 2688 7432736 2933924 17.07 1572908 8676808 44616 03:41:01 AM 6803724 14502196 9337808 57.85 2688 7639360 854516 4.97 1887820 6428996 439388 03:42:01 AM 7075036 14773260 9066496 56.17 2688 7639360 785028 4.57 2062300 5984872 7644 Average: 7692027 13022749 8449505 52.35 2688 5347544 2409800 14.02 1064601 6575511 238488 03:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 51.16 35.93 908.67 6.22 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 145.78 129.97 471.83 38.71 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 505.97 471.40 3509.46 111.40 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:28:01 AM eth0 368.91 287.15 6091.73 33.24 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 86.12 65.12 1509.67 16.83 0.00 0.00 0.00 0.00 03:30:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 03:30:01 AM eth0 52.96 50.04 430.95 10.10 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 29.11 27.76 125.03 9.70 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 27.94 25.51 13.12 11.40 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 64.51 59.46 615.47 15.05 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 193.50 142.93 1735.10 27.55 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 6.15 5.98 2.17 1.13 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 9.58 9.52 85.26 1.89 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 2.22 1.98 0.51 0.85 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 3.65 2.80 0.82 1.11 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 2.80 1.97 1.60 1.46 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 71.68 70.79 612.03 16.60 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 229.80 228.61 173.16 1202.27 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 658.86 665.66 208.46 5269.47 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 139.56 126.89 916.37 376.69 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) 11/24/2025 _x86_64_ (4 CPU) 03:23:06 LINUX RESTART (4 CPU) 03:24:02 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 11.74 0.32 5.15 8.35 0.09 74.36 03:25:01 AM 0 14.23 0.25 4.23 2.04 0.10 79.14 03:25:01 AM 1 17.66 0.29 5.08 11.65 0.08 65.24 03:25:01 AM 2 2.18 0.49 6.27 7.82 0.10 83.14 03:25:01 AM 3 12.85 0.25 5.01 11.88 0.07 69.94 03:26:01 AM all 2.11 0.00 0.71 1.03 0.05 96.10 03:26:01 AM 0 2.21 0.00 0.95 0.20 0.05 96.59 03:26:01 AM 1 1.24 0.00 0.37 0.27 0.05 98.08 03:26:01 AM 2 3.23 0.00 1.05 0.12 0.05 95.55 03:26:01 AM 3 1.77 0.00 0.45 3.54 0.05 94.19 03:27:01 AM all 14.82 0.00 1.86 0.51 0.09 82.72 03:27:01 AM 0 16.79 0.00 1.46 0.25 0.08 81.42 03:27:01 AM 1 16.35 0.00 1.89 0.55 0.08 81.12 03:27:01 AM 2 14.29 0.00 1.32 0.99 0.08 83.31 03:27:01 AM 3 11.84 0.00 2.77 0.25 0.12 85.03 03:28:01 AM all 45.51 0.00 2.96 2.09 0.10 49.34 03:28:01 AM 0 48.69 0.00 3.71 1.82 0.10 45.68 03:28:01 AM 1 43.69 0.00 3.88 2.15 0.10 50.18 03:28:01 AM 2 40.89 0.00 2.11 2.11 0.10 54.78 03:28:01 AM 3 48.77 0.00 2.15 2.28 0.08 46.72 03:29:01 AM all 67.58 0.00 2.74 1.46 0.11 28.11 03:29:01 AM 0 68.37 0.00 1.15 0.12 0.10 30.26 03:29:01 AM 1 67.60 0.00 3.95 1.54 0.10 26.80 03:29:01 AM 2 70.69 0.00 3.26 2.54 0.10 23.41 03:29:01 AM 3 63.67 0.00 2.60 1.62 0.13 31.98 03:30:01 AM all 44.03 0.00 2.61 2.16 0.09 51.12 03:30:01 AM 0 45.63 0.00 2.26 0.33 0.08 51.69 03:30:01 AM 1 42.83 0.00 2.80 2.30 0.10 51.97 03:30:01 AM 2 43.08 0.00 2.65 2.20 0.08 51.99 03:30:01 AM 3 44.56 0.00 2.71 3.82 0.08 48.82 03:31:01 AM all 52.16 0.00 2.78 0.54 0.10 44.42 03:31:01 AM 0 50.13 0.00 1.36 0.62 0.10 47.79 03:31:01 AM 1 66.08 0.00 4.77 0.67 0.08 28.39 03:31:01 AM 2 36.16 0.00 2.42 0.62 0.10 60.70 03:31:01 AM 3 56.22 0.00 2.58 0.25 0.12 40.83 03:32:01 AM all 49.59 0.00 2.84 0.59 0.10 46.88 03:32:01 AM 0 56.72 0.00 3.47 0.30 0.10 39.41 03:32:01 AM 1 46.43 0.00 3.63 1.24 0.10 48.60 03:32:01 AM 2 52.38 0.00 2.70 0.18 0.12 44.62 03:32:01 AM 3 42.81 0.00 1.54 0.64 0.10 54.91 03:33:01 AM all 47.49 0.00 3.02 0.56 0.11 48.82 03:33:01 AM 0 52.51 0.00 3.59 0.30 0.12 43.48 03:33:01 AM 1 56.57 0.00 4.63 0.50 0.13 38.17 03:33:01 AM 2 41.05 0.00 1.40 0.57 0.08 56.89 03:33:01 AM 3 39.83 0.00 2.45 0.86 0.10 56.76 03:34:01 AM all 37.64 0.00 7.50 0.45 0.11 54.30 03:34:01 AM 0 45.37 0.00 8.36 0.26 0.14 45.88 03:34:01 AM 1 36.45 0.00 6.85 0.83 0.10 55.76 03:34:01 AM 2 27.74 0.00 6.79 0.51 0.12 64.85 03:34:01 AM 3 41.03 0.00 8.00 0.19 0.10 50.69 03:35:01 AM all 28.81 0.00 8.93 12.47 0.10 49.69 03:35:01 AM 0 31.21 0.00 8.70 10.02 0.10 49.97 03:35:01 AM 1 18.45 0.00 9.60 13.89 0.08 57.99 03:35:01 AM 2 27.13 0.00 8.13 13.56 0.10 51.08 03:35:01 AM 3 38.44 0.00 9.31 12.39 0.12 39.74 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 38.11 0.00 1.32 0.10 0.09 60.39 03:36:01 AM 0 51.52 0.00 0.97 0.10 0.10 47.31 03:36:01 AM 1 38.83 0.00 1.49 0.12 0.10 59.47 03:36:01 AM 2 38.66 0.00 2.25 0.05 0.08 58.95 03:36:01 AM 3 23.41 0.00 0.57 0.12 0.08 75.82 03:37:01 AM all 38.01 0.00 1.59 0.56 0.12 59.73 03:37:01 AM 0 40.03 0.00 1.62 0.62 0.12 57.62 03:37:01 AM 1 29.76 0.00 1.22 0.12 0.12 68.78 03:37:01 AM 2 62.27 0.00 2.69 0.22 0.13 34.70 03:37:01 AM 3 19.95 0.00 0.82 1.29 0.10 77.84 03:38:01 AM all 36.79 0.00 1.90 0.51 0.10 60.70 03:38:01 AM 0 33.11 0.00 1.37 0.48 0.10 64.94 03:38:01 AM 1 30.11 0.00 1.60 0.90 0.08 67.31 03:38:01 AM 2 58.48 0.00 2.80 0.15 0.12 38.45 03:38:01 AM 3 25.44 0.00 1.83 0.52 0.08 72.13 03:39:01 AM all 38.19 0.00 1.52 0.39 0.10 59.81 03:39:01 AM 0 23.37 0.00 0.82 0.68 0.08 75.05 03:39:01 AM 1 37.15 0.00 2.51 0.30 0.10 59.95 03:39:01 AM 2 61.55 0.00 1.79 0.15 0.10 36.41 03:39:01 AM 3 30.71 0.00 0.95 0.42 0.10 67.82 03:40:01 AM all 51.17 0.00 3.33 0.37 0.10 45.03 03:40:01 AM 0 47.00 0.00 1.94 0.13 0.08 50.84 03:40:01 AM 1 56.10 0.00 3.50 0.20 0.12 40.08 03:40:01 AM 2 46.25 0.00 3.39 0.35 0.10 49.91 03:40:01 AM 3 55.33 0.00 4.49 0.79 0.10 39.30 03:41:01 AM all 39.41 0.00 4.26 0.18 0.10 56.05 03:41:01 AM 0 32.63 0.00 3.27 0.12 0.10 63.88 03:41:01 AM 1 47.52 0.00 4.87 0.29 0.10 47.22 03:41:01 AM 2 36.31 0.00 4.67 0.18 0.08 58.76 03:41:01 AM 3 41.18 0.00 4.24 0.13 0.10 54.35 03:42:01 AM all 21.52 0.00 2.48 1.07 0.12 74.81 03:42:01 AM 0 16.91 0.00 2.58 0.22 0.12 80.18 03:42:01 AM 1 22.03 0.00 2.45 0.27 0.15 75.10 03:42:01 AM 2 14.66 0.00 2.08 0.62 0.10 82.54 03:42:01 AM 3 32.50 0.00 2.81 3.19 0.12 61.38 Average: all 36.94 0.02 3.18 1.84 0.10 57.91 Average: 0 37.59 0.01 2.87 1.03 0.10 58.40 Average: 1 37.50 0.02 3.61 2.08 0.10 56.69 Average: 2 37.67 0.03 3.20 1.82 0.10 57.19 Average: 3 35.02 0.01 3.06 2.44 0.10 59.37