---> uname -a: Linux prd-centos8-builder-4c-4g-21954.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 1009 6912 19 7840 14404 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:d6:dd:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85298sec preferred_lft 85298sec inet6 fe80::f816:3eff:fed6:dd3e/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) 06/18/2025 _x86_64_ (4 CPU) 03:23:00 LINUX RESTART (4 CPU) 03:24:02 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 113.54 2.29 111.25 1544.29 10740.92 03:26:01 AM 379.93 15.91 364.02 2090.15 11019.51 03:27:01 AM 69.33 3.08 66.24 568.06 32178.22 03:28:01 AM 49.64 0.00 49.64 0.00 3113.28 03:29:01 AM 124.18 0.00 124.18 0.00 32238.90 03:30:01 AM 53.12 0.00 53.12 0.00 9381.17 03:31:01 AM 97.48 0.00 97.48 0.00 11532.16 03:32:01 AM 56.81 0.00 56.81 0.00 7663.72 03:33:01 AM 118.63 0.05 118.58 19.46 19794.98 03:34:01 AM 806.45 67.91 738.54 1221.66 37757.14 03:35:01 AM 42.93 28.95 13.98 491.52 1379.62 03:36:01 AM 16.31 3.03 13.28 50.39 10475.52 03:37:01 AM 20.28 11.08 9.20 107.98 9805.32 03:38:01 AM 8.20 0.03 8.16 0.27 9705.55 03:39:01 AM 82.27 0.08 82.19 0.67 9630.84 03:40:01 AM 42.54 0.00 42.54 0.00 3332.29 03:41:01 AM 68.42 0.70 67.72 67.83 16093.80 Average: 126.49 7.83 118.65 361.37 13876.96 03:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 13232528 15094472 2909004 18.02 2688 2055504 829856 4.83 203168 2282252 13388 03:26:01 AM 11401048 13678832 4740484 29.37 2688 2456776 2098272 12.21 388280 3883704 114344 03:27:01 AM 10212804 13376688 5928728 36.73 2688 3334636 2343856 13.63 475080 4969840 24768 03:28:01 AM 9622496 13392872 6519036 40.39 2688 3929708 2226560 12.95 828560 5186256 543936 03:29:01 AM 8494836 12848416 7646696 47.37 2688 4505680 2740992 15.95 895116 6233804 178416 03:30:01 AM 7868124 12511436 8273408 51.26 2688 4768532 3068240 17.85 967736 6742280 189924 03:31:01 AM 7555744 12457288 8585788 53.19 2688 5006756 3072372 17.87 1041724 6936648 119648 03:32:01 AM 7275960 12415712 8865572 54.92 2688 5240880 3068560 17.85 1089228 7159268 139416 03:33:01 AM 5455112 11806468 10686420 66.20 2688 6286356 3202504 18.63 1103096 8659352 728716 03:34:01 AM 5331196 11828292 10810336 66.97 2688 6326884 3254976 18.94 1164356 8488392 4096 03:35:01 AM 5075504 11802092 11066028 68.56 2688 6549856 3286484 19.12 1269988 8628400 202552 03:36:01 AM 5105684 12099956 11035848 68.37 2688 6816552 3131424 18.22 1358716 8513424 177100 03:37:01 AM 4584580 11849736 11556952 71.60 2688 7086068 3286208 19.12 1447612 8940984 175820 03:38:01 AM 4370640 11903620 11770892 72.92 2688 7351036 3281896 19.09 1537480 9063496 177216 03:39:01 AM 4750804 12180544 11390728 70.57 2688 7373896 3098896 18.03 1566396 8868324 49172 03:40:01 AM 4512600 12179408 11628932 72.04 2688 7609444 3079884 17.92 1703588 8966760 196524 03:41:01 AM 7075788 14745800 9065744 56.16 2688 7615856 886768 5.16 2060984 6063344 7576 Average: 7172085 12715978 8969447 55.57 2688 5547907 2703397 15.73 1123595 7034502 178977 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 454.15 458.17 1160.84 127.65 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 433.30 331.83 5298.25 45.93 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:27:01 AM eth0 803.51 634.42 3958.53 46.96 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 03:28:01 AM eth0 96.85 74.89 1856.15 15.42 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.28 2.28 0.46 0.46 0.00 0.00 0.00 0.00 03:29:01 AM eth0 34.71 34.02 139.77 15.98 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 23.36 21.36 11.45 9.28 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 22.53 19.65 16.35 9.81 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 64.16 57.97 604.83 17.51 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 423.71 226.46 1749.51 28.54 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 6.00 6.18 1.15 0.90 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 8.52 8.55 85.14 1.55 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 2.27 1.98 0.58 0.91 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 2.15 1.93 0.50 0.86 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 3.45 2.62 0.95 1.34 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 52.44 54.51 511.52 12.20 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 41.99 40.74 205.49 12.53 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 833.68 854.12 263.91 6480.36 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 194.30 166.18 933.17 401.98 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) 06/18/2025 _x86_64_ (4 CPU) 03:23:00 LINUX RESTART (4 CPU) 03:24:02 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 9.15 0.00 1.91 1.01 0.09 87.84 03:25:01 AM 0 15.56 0.00 2.41 0.49 0.10 81.44 03:25:01 AM 1 4.76 0.00 1.52 1.09 0.09 92.55 03:25:01 AM 2 5.45 0.00 1.18 0.80 0.09 92.49 03:25:01 AM 3 10.83 0.00 2.54 1.67 0.09 84.87 03:26:01 AM all 42.70 0.00 2.78 1.67 0.11 52.74 03:26:01 AM 0 52.38 0.00 2.66 1.15 0.10 43.70 03:26:01 AM 1 38.03 0.00 3.66 3.09 0.12 55.11 03:26:01 AM 2 39.70 0.00 2.28 1.58 0.10 56.34 03:26:01 AM 3 40.65 0.00 2.53 0.87 0.12 55.83 03:27:01 AM all 42.00 0.00 2.22 2.16 0.11 53.51 03:27:01 AM 0 43.07 0.00 2.79 1.34 0.12 52.68 03:27:01 AM 1 47.31 0.00 2.98 0.44 0.12 49.15 03:27:01 AM 2 33.31 0.00 1.32 3.46 0.12 61.80 03:27:01 AM 3 44.32 0.00 1.77 3.42 0.10 50.39 03:28:01 AM all 60.70 0.00 2.57 0.21 0.13 36.39 03:28:01 AM 0 56.72 0.00 2.84 0.15 0.12 40.16 03:28:01 AM 1 60.81 0.00 2.21 0.22 0.12 36.65 03:28:01 AM 2 58.98 0.00 1.79 0.15 0.12 38.96 03:28:01 AM 3 66.28 0.00 3.44 0.33 0.15 29.79 03:29:01 AM all 50.91 0.00 2.80 2.26 0.09 43.94 03:29:01 AM 0 45.83 0.00 1.66 3.31 0.08 49.12 03:29:01 AM 1 46.30 0.00 2.28 3.40 0.10 47.92 03:29:01 AM 2 52.29 0.00 2.29 1.19 0.08 44.15 03:29:01 AM 3 59.22 0.00 4.97 1.16 0.08 34.57 03:30:01 AM all 54.87 0.00 2.85 0.46 0.10 41.71 03:30:01 AM 0 64.79 0.00 3.80 0.18 0.10 31.13 03:30:01 AM 1 53.54 0.00 2.12 0.89 0.08 43.36 03:30:01 AM 2 59.35 0.00 3.33 0.08 0.12 37.12 03:30:01 AM 3 41.81 0.00 2.14 0.70 0.12 55.23 03:31:01 AM all 56.77 0.00 2.89 0.59 0.09 39.66 03:31:01 AM 0 61.59 0.00 4.49 0.62 0.10 33.20 03:31:01 AM 1 53.97 0.00 1.05 0.25 0.08 44.64 03:31:01 AM 2 57.55 0.00 4.10 1.16 0.10 37.09 03:31:01 AM 3 53.96 0.00 1.91 0.34 0.08 43.71 03:32:01 AM all 45.87 0.00 2.85 1.07 0.09 50.12 03:32:01 AM 0 44.71 0.00 2.90 0.49 0.10 51.80 03:32:01 AM 1 48.64 0.00 3.78 2.08 0.12 45.38 03:32:01 AM 2 38.56 0.00 1.20 0.30 0.07 59.87 03:32:01 AM 3 51.56 0.00 3.51 1.41 0.07 43.45 03:33:01 AM all 31.40 0.00 7.99 6.71 0.20 53.70 03:33:01 AM 0 34.28 0.00 8.28 9.35 0.19 47.90 03:33:01 AM 1 28.72 0.00 8.52 5.00 0.21 57.56 03:33:01 AM 2 29.08 0.00 7.90 6.54 0.21 56.28 03:33:01 AM 3 33.48 0.00 7.28 5.91 0.19 53.14 03:34:01 AM all 22.45 0.00 6.55 26.66 0.10 44.25 03:34:01 AM 0 17.71 0.00 6.70 24.92 0.08 50.59 03:34:01 AM 1 13.87 0.00 7.36 26.68 0.10 51.98 03:34:01 AM 2 18.81 0.00 5.27 27.21 0.10 48.61 03:34:01 AM 3 39.41 0.00 6.87 27.82 0.10 25.80 03:35:01 AM all 37.49 0.00 1.37 0.25 0.12 60.78 03:35:01 AM 0 50.48 0.00 1.74 0.02 0.13 47.64 03:35:01 AM 1 21.26 0.00 0.94 0.13 0.08 77.59 03:35:01 AM 2 22.99 0.00 0.64 0.20 0.12 76.05 03:35:01 AM 3 55.22 0.00 2.17 0.64 0.13 41.83 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 39.27 0.00 1.58 1.55 0.10 57.49 03:36:01 AM 0 28.41 0.00 1.47 0.57 0.10 69.45 03:36:01 AM 1 24.36 0.00 1.10 5.21 0.10 69.23 03:36:01 AM 2 55.97 0.00 1.39 0.00 0.10 42.54 03:36:01 AM 3 48.37 0.00 2.36 0.43 0.10 48.74 03:37:01 AM all 36.23 0.00 1.72 0.58 0.09 61.37 03:37:01 AM 0 20.17 0.00 1.22 0.00 0.07 78.54 03:37:01 AM 1 57.41 0.00 2.49 0.67 0.12 39.31 03:37:01 AM 2 41.97 0.00 1.94 0.75 0.10 55.24 03:37:01 AM 3 25.37 0.00 1.24 0.90 0.08 72.40 03:38:01 AM all 36.82 0.00 1.78 0.49 0.09 60.83 03:38:01 AM 0 19.52 0.00 1.02 0.00 0.10 79.35 03:38:01 AM 1 26.02 0.00 0.91 0.49 0.08 72.50 03:38:01 AM 2 46.97 0.00 2.06 0.82 0.08 50.06 03:38:01 AM 3 54.74 0.00 3.11 0.64 0.08 41.43 03:39:01 AM all 47.53 0.00 2.85 0.38 0.10 49.14 03:39:01 AM 0 44.51 0.00 2.71 0.10 0.08 52.60 03:39:01 AM 1 45.77 0.00 2.03 0.84 0.10 51.27 03:39:01 AM 2 58.58 0.00 2.83 0.32 0.10 38.17 03:39:01 AM 3 41.30 0.00 3.84 0.25 0.10 54.51 03:40:01 AM all 54.92 0.00 3.04 0.17 0.11 41.75 03:40:01 AM 0 64.36 0.00 4.71 0.10 0.13 30.70 03:40:01 AM 1 52.00 0.00 2.16 0.42 0.10 45.32 03:40:01 AM 2 49.70 0.00 1.34 0.00 0.10 48.86 03:40:01 AM 3 53.62 0.00 3.95 0.17 0.12 42.14 03:41:01 AM all 18.13 0.00 3.89 1.10 0.15 76.73 03:41:01 AM 0 18.51 0.00 3.43 1.95 0.12 76.00 03:41:01 AM 1 14.89 0.00 2.84 0.74 0.12 81.42 03:41:01 AM 2 11.71 0.00 4.79 1.31 0.08 82.11 03:41:01 AM 3 27.39 0.00 4.48 0.38 0.28 67.46 Average: all 40.48 0.00 3.03 2.77 0.11 53.61 Average: 0 40.19 0.00 3.22 2.62 0.11 53.86 Average: 1 37.57 0.00 2.81 3.02 0.11 56.49 Average: 2 40.12 0.00 2.68 2.68 0.10 54.41 Average: 3 44.02 0.00 3.41 2.75 0.12 49.69