---> uname -a: Linux prd-centos8-builder-4c-4g-13964.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 1091 6805 19 7866 14322 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:3e:38:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85130sec preferred_lft 85130sec inet6 fe80::f816:3eff:fe3e:38f8/64 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) 11/20/2025 _x86_64_ (4 CPU) 03:22:28 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 326.64 121.14 205.50 1985.09 9408.73 03:25:01 AM 77.54 2.33 75.20 1588.40 9022.41 03:26:01 AM 4.42 0.00 4.42 0.00 96.50 03:27:01 AM 5.10 0.00 5.10 0.00 144.89 03:28:01 AM 337.51 12.85 324.66 1526.55 3856.11 03:29:01 AM 103.27 6.63 96.63 1036.89 11710.76 03:30:01 AM 54.63 0.15 54.48 95.30 29053.27 03:31:01 AM 144.34 0.00 144.34 0.00 33931.68 03:32:01 AM 33.56 0.00 33.56 0.00 6801.47 03:33:01 AM 86.39 0.00 86.39 0.00 9646.58 03:34:01 AM 74.62 0.00 74.62 0.00 8729.56 03:35:01 AM 72.64 0.03 72.60 19.33 9747.16 03:36:01 AM 1492.53 56.14 1436.39 674.55 49091.97 03:37:01 AM 65.04 40.73 24.31 1038.76 1818.11 03:38:01 AM 19.73 3.03 16.69 50.38 10497.87 03:39:01 AM 21.16 11.08 10.08 107.98 9750.27 03:40:01 AM 9.25 0.03 9.22 0.27 9759.49 03:41:01 AM 77.48 0.08 77.40 0.67 8970.94 03:42:01 AM 52.69 0.00 52.69 0.00 4133.73 03:43:01 AM 73.01 0.47 72.54 28.79 16469.03 Average: 156.57 12.73 143.83 407.63 12131.81 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13288844 15076680 2852680 17.67 2688 1988684 883068 5.14 203996 2259344 207788 03:25:01 AM 13208932 15075804 2932592 18.17 2688 2064340 824396 4.80 203032 2313960 144 03:26:01 AM 13206916 15074908 2934608 18.18 2688 2064652 824396 4.80 203032 2314700 16 03:27:01 AM 13203464 15072792 2938060 18.20 2688 2065040 824396 4.80 203032 2315752 184 03:28:01 AM 11605416 13806308 4536108 28.10 2688 2381188 2037156 11.85 229348 3840512 244060 03:29:01 AM 10021132 13178920 6120392 37.92 2688 3329360 2548584 14.83 453760 5182640 832244 03:30:01 AM 9772316 13122540 6369208 39.46 2688 3511492 2550176 14.84 493940 5373056 151488 03:31:01 AM 8755684 13091860 7385840 45.76 2688 4488316 2557152 14.88 879836 5987292 142024 03:32:01 AM 8110624 12601472 8030900 49.75 2688 4625172 2998416 17.44 904684 6575876 88968 03:33:01 AM 7607528 12420780 8533996 52.87 2688 4926404 3113916 18.11 1022464 6915880 133084 03:34:01 AM 7352680 12376992 8788844 54.45 2688 5125360 3116308 18.13 1061112 7108208 96772 03:35:01 AM 6203812 12092452 9937712 61.57 2688 5926952 3248864 18.90 1102660 8092956 661792 03:36:01 AM 4959428 11460324 11182096 69.28 2688 6328968 3284496 19.11 1157232 8801500 396 03:37:01 AM 5364472 12050388 10777052 66.77 2688 6507908 3132896 18.23 1269648 8294180 138308 03:38:01 AM 4420460 11349348 11721064 72.61 2688 6749380 3303392 19.22 1328948 9158176 87824 03:39:01 AM 4217376 11418652 11924148 73.87 2688 7020304 3303472 19.22 1418008 9273728 87928 03:40:01 AM 4018652 11485424 12122872 75.10 2688 7285368 3293576 19.16 1507660 9385312 89412 03:41:01 AM 4639328 12091628 11502196 71.26 2688 7395176 3120424 18.15 1560300 8909512 74712 03:42:01 AM 4464452 11999336 11677072 72.34 2688 7476300 3278896 19.07 1589012 9053800 41900 03:43:01 AM 7020112 14716636 9121412 56.51 2688 7639308 868336 5.05 2056400 6045548 120 Average: 8072081 12978162 8069443 49.99 2688 4944984 2455616 14.29 942405 6360097 153958 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 139.17 89.37 1471.38 29.81 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 82.92 74.32 285.85 23.71 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 82.84 72.41 239.45 19.37 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 106.23 89.45 266.14 24.76 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 435.29 396.52 4155.40 86.82 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:29:01 AM eth0 447.44 301.05 5135.98 28.41 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 81.24 64.53 1525.64 22.04 0.00 0.00 0.00 0.00 03:31:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 03:31:01 AM eth0 45.53 42.73 429.36 9.33 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 30.84 29.66 126.33 10.55 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 21.56 19.36 11.15 8.97 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 35.73 33.74 261.22 11.74 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 132.24 110.95 1504.75 22.92 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 78.74 49.94 585.63 9.12 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 8.93 9.17 85.11 1.57 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 2.67 1.77 0.92 1.23 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 2.18 1.93 0.54 0.84 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 2.72 2.33 0.61 0.94 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 53.53 53.50 519.03 11.69 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 44.68 43.06 206.27 13.05 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 858.90 874.91 258.80 6455.23 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 134.67 118.03 853.44 339.63 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) 11/20/2025 _x86_64_ (4 CPU) 03:22:28 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 18.82 1.44 15.64 5.94 0.13 58.02 03:24:01 AM 0 13.71 1.38 17.87 5.72 0.13 61.20 03:24:01 AM 1 12.43 1.39 15.89 6.16 0.12 64.01 03:24:01 AM 2 15.27 1.78 14.84 5.97 0.12 62.03 03:24:01 AM 3 33.84 1.21 13.99 5.92 0.17 44.87 03:25:01 AM all 2.93 0.00 0.71 1.12 0.03 95.21 03:25:01 AM 0 2.99 0.00 0.79 0.32 0.03 95.87 03:25:01 AM 1 1.76 0.00 0.70 1.94 0.02 95.58 03:25:01 AM 2 5.47 0.00 0.82 1.09 0.05 92.58 03:25:01 AM 3 1.52 0.00 0.52 1.15 0.02 96.79 03:26:01 AM all 0.45 0.00 0.28 0.02 0.03 99.23 03:26:01 AM 0 0.45 0.00 0.38 0.00 0.02 99.15 03:26:01 AM 1 0.50 0.00 0.05 0.03 0.02 99.40 03:26:01 AM 2 0.27 0.00 0.22 0.05 0.03 99.43 03:26:01 AM 3 0.57 0.00 0.45 0.00 0.03 98.95 03:27:01 AM all 0.55 0.00 0.34 0.02 0.04 99.05 03:27:01 AM 0 0.18 0.00 0.08 0.00 0.03 99.70 03:27:01 AM 1 0.40 0.00 0.18 0.00 0.03 99.38 03:27:01 AM 2 1.07 0.00 0.97 0.03 0.07 97.86 03:27:01 AM 3 0.53 0.00 0.12 0.05 0.03 99.27 03:28:01 AM all 21.59 0.00 2.24 1.42 0.11 74.64 03:28:01 AM 0 19.13 0.00 2.18 2.36 0.12 76.21 03:28:01 AM 1 26.89 0.00 1.51 0.45 0.10 71.05 03:28:01 AM 2 19.17 0.00 2.50 0.69 0.12 77.53 03:28:01 AM 3 21.17 0.00 2.77 2.18 0.12 73.76 03:29:01 AM all 39.58 0.00 2.37 1.01 0.12 56.92 03:29:01 AM 0 37.80 0.00 1.73 0.27 0.10 60.10 03:29:01 AM 1 43.47 0.00 2.93 1.39 0.15 52.06 03:29:01 AM 2 34.24 0.00 2.33 2.08 0.10 61.25 03:29:01 AM 3 42.81 0.00 2.48 0.30 0.12 54.29 03:30:01 AM all 68.13 0.00 2.57 1.74 0.15 27.42 03:30:01 AM 0 66.66 0.00 3.17 3.75 0.15 26.28 03:30:01 AM 1 64.61 0.00 2.04 2.98 0.13 30.23 03:30:01 AM 2 76.75 0.00 3.79 0.20 0.17 19.10 03:30:01 AM 3 64.51 0.00 1.29 0.02 0.15 34.04 03:31:01 AM all 43.63 0.00 2.64 4.13 0.11 49.48 03:31:01 AM 0 50.10 0.00 4.50 4.21 0.13 41.06 03:31:01 AM 1 37.60 0.00 2.70 5.31 0.12 54.27 03:31:01 AM 2 42.44 0.00 1.71 3.66 0.10 52.10 03:31:01 AM 3 44.40 0.00 1.66 3.35 0.10 50.49 03:32:01 AM all 57.23 0.00 2.70 0.60 0.12 39.35 03:32:01 AM 0 52.94 0.00 2.01 0.25 0.12 44.68 03:32:01 AM 1 51.12 0.00 1.12 0.85 0.12 46.79 03:32:01 AM 2 59.64 0.00 2.21 0.38 0.12 37.65 03:32:01 AM 3 65.22 0.00 5.47 0.92 0.13 28.26 03:33:01 AM all 54.19 0.00 2.97 0.54 0.13 42.17 03:33:01 AM 0 50.65 0.00 2.79 0.67 0.15 45.74 03:33:01 AM 1 59.10 0.00 2.69 0.05 0.12 38.04 03:33:01 AM 2 50.25 0.00 3.33 0.87 0.13 45.41 03:33:01 AM 3 56.74 0.00 3.05 0.57 0.13 39.51 03:34:01 AM all 52.15 0.00 2.92 0.38 0.11 44.45 03:34:01 AM 0 55.14 0.00 3.99 0.08 0.12 40.67 03:34:01 AM 1 47.51 0.00 3.82 0.94 0.12 47.61 03:34:01 AM 2 58.20 0.00 2.49 0.07 0.10 39.14 03:34:01 AM 3 47.74 0.00 1.39 0.42 0.10 50.35 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 42.58 0.00 5.07 0.28 0.11 51.96 03:35:01 AM 0 31.30 0.00 4.11 0.46 0.10 64.03 03:35:01 AM 1 36.85 0.00 4.93 0.41 0.10 57.71 03:35:01 AM 2 54.54 0.00 6.46 0.14 0.12 38.74 03:35:01 AM 3 47.62 0.00 4.79 0.14 0.10 47.35 03:36:01 AM all 26.76 0.00 11.71 12.44 0.15 48.93 03:36:01 AM 0 27.27 0.00 9.76 11.99 0.12 50.87 03:36:01 AM 1 22.94 0.00 12.13 10.36 0.15 54.42 03:36:01 AM 2 28.67 0.00 11.74 12.57 0.15 46.87 03:36:01 AM 3 28.18 0.00 13.25 14.86 0.17 43.54 03:37:01 AM all 37.73 0.00 1.25 0.38 0.10 60.54 03:37:01 AM 0 26.99 0.00 1.07 0.58 0.10 71.25 03:37:01 AM 1 29.30 0.00 1.00 0.05 0.10 69.54 03:37:01 AM 2 23.60 0.00 1.27 0.32 0.08 74.73 03:37:01 AM 3 71.00 0.00 1.65 0.57 0.13 26.65 03:38:01 AM all 38.82 0.00 1.67 0.42 0.14 58.95 03:38:01 AM 0 32.77 0.00 1.25 0.47 0.13 65.38 03:38:01 AM 1 29.99 0.00 1.55 0.68 0.15 67.62 03:38:01 AM 2 55.23 0.00 2.67 0.22 0.15 41.73 03:38:01 AM 3 37.29 0.00 1.22 0.30 0.13 61.05 03:39:01 AM all 37.56 0.00 1.62 0.42 0.10 60.29 03:39:01 AM 0 23.76 0.00 1.25 0.82 0.10 74.07 03:39:01 AM 1 60.47 0.00 2.57 0.50 0.12 36.34 03:39:01 AM 2 37.59 0.00 1.59 0.35 0.12 60.35 03:39:01 AM 3 28.45 0.00 1.07 0.02 0.08 70.38 03:40:01 AM all 36.90 0.00 1.67 0.46 0.11 60.86 03:40:01 AM 0 48.16 0.00 1.84 0.08 0.13 49.78 03:40:01 AM 1 38.51 0.00 2.10 0.02 0.12 59.25 03:40:01 AM 2 22.59 0.00 1.27 1.74 0.10 74.30 03:40:01 AM 3 38.33 0.00 1.45 0.00 0.08 60.13 03:41:01 AM all 44.56 0.00 2.97 0.36 0.12 52.00 03:41:01 AM 0 37.56 0.00 2.12 0.23 0.12 59.97 03:41:01 AM 1 37.50 0.00 2.01 0.22 0.12 60.15 03:41:01 AM 2 34.19 0.00 3.93 0.67 0.10 61.11 03:41:01 AM 3 68.96 0.00 3.81 0.30 0.15 26.78 03:42:01 AM all 52.24 0.00 2.98 0.21 0.12 44.45 03:42:01 AM 0 53.81 0.00 3.60 0.29 0.13 42.18 03:42:01 AM 1 55.16 0.00 3.10 0.27 0.12 41.36 03:42:01 AM 2 53.31 0.00 3.55 0.20 0.12 42.83 03:42:01 AM 3 46.69 0.00 1.68 0.10 0.10 51.43 03:43:01 AM all 22.06 0.00 4.19 1.04 0.12 72.59 03:43:01 AM 0 21.71 0.00 4.54 0.94 0.10 72.70 03:43:01 AM 1 18.33 0.00 2.65 0.12 0.13 78.77 03:43:01 AM 2 10.71 0.00 4.28 2.34 0.12 82.55 03:43:01 AM 3 37.44 0.00 5.28 0.79 0.12 56.38 Average: all 34.92 0.07 3.42 1.64 0.11 59.85 Average: 0 32.64 0.07 3.44 1.67 0.11 62.07 Average: 1 33.73 0.07 3.27 1.63 0.11 61.20 Average: 2 34.15 0.09 3.59 1.67 0.11 60.40 Average: 3 39.15 0.06 3.36 1.59 0.11 55.74