---> uname -a: Linux prd-centos8-builder-4c-4g-22932.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 1028 6894 19 7840 14385 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:05:62:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 84990sec preferred_lft 84990sec inet6 fe80::f816:3eff:fe05:62d0/64 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) 06/22/2025 _x86_64_ (4 CPU) 03:23:05 LINUX RESTART (4 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 152.95 23.26 129.69 1738.09 11174.01 03:26:01 AM 348.29 12.81 335.48 1526.17 7425.17 03:27:01 AM 96.60 3.37 93.23 742.28 11471.99 03:28:01 AM 6.15 0.00 6.15 0.00 669.57 03:29:01 AM 38.41 3.48 34.93 401.07 27593.57 03:30:01 AM 53.40 0.00 53.40 0.00 3279.64 03:31:01 AM 116.67 0.00 116.67 0.00 31873.18 03:32:01 AM 37.80 0.00 37.80 0.00 7396.67 03:33:01 AM 81.37 0.00 81.37 0.00 9653.32 03:34:01 AM 72.80 0.00 72.80 0.00 8391.22 03:35:01 AM 69.79 0.03 69.76 19.33 9500.92 03:36:01 AM 1037.31 35.94 1001.37 483.52 50055.04 03:37:01 AM 82.12 60.88 21.24 1229.32 1388.82 03:38:01 AM 15.34 0.65 14.70 9.20 7707.71 03:39:01 AM 25.71 13.56 12.15 153.31 9795.40 03:40:01 AM 10.61 0.03 10.58 0.27 12654.03 03:41:01 AM 68.16 0.08 68.07 0.67 8794.32 03:42:01 AM 20.31 0.00 20.31 0.00 1707.53 03:43:01 AM 8.70 0.00 8.70 0.00 756.33 03:44:01 AM 9.60 0.00 9.60 0.00 427.19 03:45:01 AM 32.12 0.00 32.12 0.00 1826.94 03:46:01 AM 62.24 0.48 61.76 28.93 15878.09 Average: 111.20 7.03 104.17 287.84 10882.94 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 13250268 15096088 2891264 17.91 2688 2042784 825436 4.80 202940 2277964 93388 03:26:01 AM 12033804 14207092 4107728 25.45 2688 2356856 1727532 10.05 228116 3419328 237780 03:27:01 AM 11279180 13576912 4862352 30.12 2688 2476980 2180404 12.68 392680 3999352 17668 03:28:01 AM 11278696 13576432 4862836 30.13 2688 2476980 2180404 12.68 392680 4000064 20 03:29:01 AM 10070484 13235532 6071048 37.61 2688 3336640 2531700 14.73 475940 5112376 27592 03:30:01 AM 9570268 13338696 6571264 40.71 2688 3928684 2375836 13.82 828388 5240288 539596 03:31:01 AM 9003192 13315312 7138340 44.22 2688 4466984 2363508 13.75 880700 5746272 143592 03:32:01 AM 7902716 12375112 8238816 51.04 2688 4609964 3288364 19.13 906484 6789316 82048 03:33:01 AM 7494296 12291460 8647236 53.57 2688 4911352 3306636 19.24 1023172 7035992 129092 03:34:01 AM 7530192 12528636 8611340 53.35 2688 5102528 3018616 17.56 1061304 6938388 95004 03:35:01 AM 6424748 12254732 9716784 60.20 2688 5877836 3132580 18.22 1102956 7891028 635608 03:36:01 AM 5602612 12070900 10538920 65.29 2688 6300124 3193996 18.58 1157628 8211132 392 03:37:01 AM 5307500 11944132 10834032 67.12 2688 6461280 3251548 18.92 1231004 8421912 114768 03:38:01 AM 4973532 11876144 11168000 69.19 2688 6725220 3229504 18.79 1329856 8652956 175896 03:39:01 AM 4725364 11901880 11416168 70.73 2688 6997508 3246588 18.89 1418852 8811644 175868 03:40:01 AM 4510456 11952704 11631076 72.06 2688 7262572 3246332 18.88 1508528 8937980 89432 03:41:01 AM 4878488 12275292 11263044 69.78 2688 7337552 3050472 17.75 1537748 8742768 43768 03:42:01 AM 4884448 12277176 11257084 69.74 2688 7337552 3050472 17.75 1537748 8742548 8 03:43:01 AM 4840220 12259976 11301312 70.01 2688 7364452 3041380 17.69 1540876 8783292 7876 03:44:01 AM 4826308 12254984 11315224 70.10 2688 7373316 3060128 17.80 1566992 8771896 8080 03:45:01 AM 4622872 12130348 11518660 71.36 2688 7451016 3203348 18.63 1587524 8952256 40028 03:46:01 AM 7061976 14730564 9079556 56.25 2688 7614620 888600 5.17 2059240 6055620 7584 Average: 7366892 12794096 8774640 54.36 2688 5446036 2699699 15.70 1089607 6887926 121140 03:24:01 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 366.21 303.65 1510.39 68.20 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 443.11 408.80 4186.98 87.87 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 139.88 120.20 1549.86 16.50 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 1.03 0.48 0.41 0.64 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 353.46 262.41 3689.37 21.80 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:30:01 AM eth0 100.48 78.51 1850.08 15.69 0.00 0.00 0.00 0.00 03:31:01 AM lo 2.45 2.45 0.47 0.47 0.00 0.00 0.00 0.00 03:31:01 AM eth0 16.76 17.17 17.12 5.86 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 29.09 28.56 125.22 9.88 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 26.44 24.89 12.02 15.98 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 40.74 37.58 261.77 12.08 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 237.99 162.92 1474.30 25.66 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 186.27 72.64 630.28 11.06 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 11.11 10.36 85.14 1.52 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 9.95 6.58 5.85 6.08 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 2.40 2.28 0.65 0.98 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 1.98 1.67 0.46 0.82 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 20.96 24.36 87.45 5.79 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 0.22 0.13 0.06 0.22 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 27.11 24.68 406.79 3.70 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 9.80 9.50 18.24 4.06 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 41.60 40.15 205.07 11.43 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 906.35 878.85 263.57 6466.81 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 135.14 114.38 744.67 308.72 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) 06/22/2025 _x86_64_ (4 CPU) 03:23:05 LINUX RESTART (4 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 13.39 0.27 6.15 1.42 0.09 78.68 03:25:01 AM 0 26.04 0.15 5.76 0.59 0.08 67.38 03:25:01 AM 1 8.17 0.37 6.37 2.40 0.10 82.59 03:25:01 AM 2 11.32 0.25 6.06 1.36 0.10 80.90 03:25:01 AM 3 7.99 0.30 6.42 1.34 0.08 83.86 03:26:01 AM all 22.13 0.00 2.49 2.47 0.13 72.77 03:26:01 AM 0 22.26 0.00 2.40 1.63 0.17 73.55 03:26:01 AM 1 21.13 0.00 2.74 3.52 0.13 72.48 03:26:01 AM 2 20.65 0.00 2.22 2.23 0.12 74.79 03:26:01 AM 3 24.49 0.00 2.62 2.52 0.12 70.25 03:27:01 AM all 29.33 0.00 1.67 0.95 0.07 67.98 03:27:01 AM 0 27.73 0.00 1.88 1.06 0.07 69.27 03:27:01 AM 1 29.54 0.00 0.94 0.82 0.07 68.63 03:27:01 AM 2 26.40 0.00 1.66 1.34 0.08 70.51 03:27:01 AM 3 33.64 0.00 2.21 0.57 0.07 63.51 03:28:01 AM all 0.20 0.00 0.08 0.08 0.02 99.62 03:28:01 AM 0 0.30 0.00 0.10 0.05 0.05 99.50 03:28:01 AM 1 0.12 0.00 0.12 0.00 0.02 99.75 03:28:01 AM 2 0.37 0.00 0.07 0.27 0.00 99.30 03:28:01 AM 3 0.02 0.00 0.03 0.00 0.02 99.93 03:29:01 AM all 43.19 0.00 2.22 1.48 0.09 53.02 03:29:01 AM 0 44.00 0.00 1.59 0.27 0.08 54.05 03:29:01 AM 1 48.34 0.00 3.35 0.40 0.10 47.80 03:29:01 AM 2 41.70 0.00 2.26 4.71 0.10 51.22 03:29:01 AM 3 38.73 0.00 1.67 0.54 0.08 58.98 03:30:01 AM all 59.77 0.00 2.87 0.37 0.14 36.85 03:30:01 AM 0 59.50 0.00 3.00 0.42 0.17 36.91 03:30:01 AM 1 60.47 0.00 2.09 0.59 0.13 36.72 03:30:01 AM 2 55.81 0.00 2.78 0.32 0.13 40.96 03:30:01 AM 3 63.29 0.00 3.62 0.17 0.12 32.80 03:31:01 AM all 34.47 0.00 2.28 6.79 0.11 56.35 03:31:01 AM 0 31.95 0.00 1.56 6.73 0.12 59.64 03:31:01 AM 1 34.17 0.00 2.01 5.45 0.10 58.27 03:31:01 AM 2 35.91 0.00 2.56 9.88 0.10 51.56 03:31:01 AM 3 35.87 0.00 3.01 5.10 0.12 55.90 03:32:01 AM all 56.22 0.00 2.88 0.45 0.13 40.32 03:32:01 AM 0 50.23 0.00 1.39 0.07 0.15 48.16 03:32:01 AM 1 65.83 0.00 4.81 0.10 0.13 29.12 03:32:01 AM 2 41.19 0.00 1.43 1.45 0.12 55.81 03:32:01 AM 3 67.62 0.00 3.89 0.17 0.12 28.20 03:33:01 AM all 53.55 0.00 3.09 0.57 0.12 42.67 03:33:01 AM 0 45.60 0.00 2.45 0.35 0.12 51.48 03:33:01 AM 1 63.80 0.00 4.13 0.37 0.12 31.58 03:33:01 AM 2 51.70 0.00 1.90 0.76 0.12 45.53 03:33:01 AM 3 53.10 0.00 3.90 0.79 0.13 42.08 03:34:01 AM all 50.63 0.00 3.08 0.49 0.12 45.69 03:34:01 AM 0 61.70 0.00 4.24 0.27 0.13 33.65 03:34:01 AM 1 39.05 0.00 2.46 0.45 0.13 57.90 03:34:01 AM 2 51.15 0.00 2.59 0.32 0.10 45.84 03:34:01 AM 3 50.63 0.00 3.01 0.91 0.10 45.35 03:35:01 AM all 42.49 0.00 5.11 0.54 0.15 51.71 03:35:01 AM 0 44.28 0.00 5.46 0.51 0.15 49.60 03:35:01 AM 1 50.71 0.00 5.13 0.12 0.14 43.91 03:35:01 AM 2 41.71 0.00 5.43 0.41 0.17 52.29 03:35:01 AM 3 33.26 0.00 4.41 1.12 0.15 61.05 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 17.84 0.00 12.12 21.78 0.14 48.12 03:36:01 AM 0 12.20 0.00 10.70 21.65 0.14 55.31 03:36:01 AM 1 22.00 0.00 13.06 18.48 0.14 46.32 03:36:01 AM 2 19.91 0.00 11.59 22.07 0.14 46.29 03:36:01 AM 3 17.24 0.00 13.14 24.95 0.14 44.53 03:37:01 AM all 39.02 0.00 1.34 0.50 0.12 59.03 03:37:01 AM 0 52.00 0.00 1.49 0.05 0.12 46.35 03:37:01 AM 1 38.44 0.00 1.52 1.42 0.12 58.50 03:37:01 AM 2 43.23 0.00 1.02 0.15 0.12 55.48 03:37:01 AM 3 22.42 0.00 1.32 0.37 0.12 75.78 03:38:01 AM all 37.58 0.00 1.72 0.24 0.11 60.35 03:38:01 AM 0 44.99 0.00 1.64 0.02 0.12 53.24 03:38:01 AM 1 23.65 0.00 2.24 0.67 0.10 73.35 03:38:01 AM 2 35.19 0.00 1.42 0.02 0.12 63.25 03:38:01 AM 3 46.49 0.00 1.59 0.27 0.10 51.55 03:39:01 AM all 37.94 0.00 1.74 0.47 0.10 59.75 03:39:01 AM 0 49.38 0.00 2.59 0.10 0.10 47.83 03:39:01 AM 1 21.92 0.00 1.02 0.93 0.10 76.03 03:39:01 AM 2 41.58 0.00 1.82 0.84 0.12 55.64 03:39:01 AM 3 38.91 0.00 1.54 0.00 0.08 59.46 03:40:01 AM all 37.94 0.00 1.78 0.33 0.12 59.84 03:40:01 AM 0 46.14 0.00 1.69 0.40 0.13 51.64 03:40:01 AM 1 25.43 0.00 1.92 0.42 0.10 72.13 03:40:01 AM 2 26.56 0.00 1.62 0.48 0.12 71.22 03:40:01 AM 3 53.64 0.00 1.89 0.00 0.12 44.36 03:41:01 AM all 36.70 0.00 2.56 0.40 0.11 60.23 03:41:01 AM 0 26.17 0.00 1.39 1.14 0.12 71.19 03:41:01 AM 1 55.80 0.00 4.00 0.08 0.12 40.00 03:41:01 AM 2 35.09 0.00 1.93 0.28 0.10 62.59 03:41:01 AM 3 29.78 0.00 2.93 0.08 0.10 67.11 03:42:01 AM all 0.20 0.00 0.06 0.14 0.02 99.58 03:42:01 AM 0 0.03 0.00 0.07 0.18 0.02 99.70 03:42:01 AM 1 0.07 0.00 0.05 0.07 0.03 99.78 03:42:01 AM 2 0.57 0.00 0.08 0.30 0.02 99.03 03:42:01 AM 3 0.12 0.00 0.05 0.00 0.02 99.82 03:43:01 AM all 8.92 0.00 0.62 0.09 0.03 90.34 03:43:01 AM 0 6.44 0.00 0.37 0.00 0.03 93.16 03:43:01 AM 1 8.96 0.00 0.32 0.12 0.03 90.57 03:43:01 AM 2 8.65 0.00 0.57 0.20 0.03 90.55 03:43:01 AM 3 11.65 0.00 1.22 0.03 0.03 87.06 03:44:01 AM all 14.57 0.00 0.85 0.08 0.05 84.45 03:44:01 AM 0 18.19 0.00 1.70 0.05 0.07 79.99 03:44:01 AM 1 13.87 0.00 0.40 0.15 0.07 85.51 03:44:01 AM 2 13.96 0.00 0.43 0.10 0.05 85.45 03:44:01 AM 3 12.25 0.00 0.85 0.03 0.03 86.83 03:45:01 AM all 54.95 0.00 3.42 0.16 0.13 41.34 03:45:01 AM 0 53.69 0.00 4.07 0.17 0.12 41.95 03:45:01 AM 1 65.35 0.00 4.84 0.22 0.13 29.46 03:45:01 AM 2 52.07 0.00 2.09 0.22 0.13 45.48 03:45:01 AM 3 48.70 0.00 2.66 0.05 0.13 48.45 03:46:01 AM all 20.19 0.00 4.32 1.33 0.13 74.03 03:46:01 AM 0 21.89 0.00 3.75 1.08 0.12 73.17 03:46:01 AM 1 27.48 0.00 4.59 0.27 0.13 67.53 03:46:01 AM 2 16.03 0.00 5.24 1.58 0.13 77.01 03:46:01 AM 3 15.29 0.00 3.71 2.41 0.12 78.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.31 0.01 2.83 1.85 0.10 62.90 Average: 0 33.85 0.01 2.68 1.65 0.11 61.71 Average: 1 32.89 0.02 3.08 1.67 0.10 62.25 Average: 2 30.47 0.01 2.57 2.22 0.10 64.63 Average: 3 32.04 0.01 2.97 1.86 0.10 63.02