---> uname -a: Linux prd-centos8-builder-4c-4g-21715.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1060 7352 19 7349 14353 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:71:d8:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85261sec preferred_lft 85261sec inet6 fe80::f816:3eff:fe71:d851/64 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) 06/17/2025 _x86_64_ (4 CPU) 01:21:54 LINUX RESTART (4 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 98.65 2.25 96.40 1518.81 10188.47 01:25:01 AM 7.38 0.03 7.35 0.53 192.08 01:26:01 AM 6.36 0.00 6.36 0.00 180.84 01:27:01 AM 474.74 16.63 458.11 2380.27 11798.53 01:28:01 AM 54.49 2.87 51.62 289.42 31653.57 01:29:01 AM 66.59 0.00 66.59 0.00 11857.36 01:30:01 AM 115.66 0.00 115.66 0.00 25096.12 01:31:01 AM 61.94 0.00 61.94 0.00 6945.15 01:32:01 AM 56.47 0.00 56.47 0.00 6529.51 01:33:01 AM 1359.67 0.50 1359.17 23.06 48596.25 01:34:01 AM 282.52 96.35 186.17 1706.38 6588.05 01:35:01 AM 18.54 0.58 17.96 8.13 8045.13 01:36:01 AM 21.73 13.58 8.15 153.44 6687.59 01:37:01 AM 10.71 0.03 10.68 0.27 12720.38 01:38:01 AM 75.96 0.08 75.87 0.67 12077.22 01:39:01 AM 42.28 0.00 42.28 0.00 3194.60 01:40:01 AM 130.47 0.43 130.04 24.26 14233.27 Average: 169.65 7.84 161.81 359.10 12740.37 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 13252140 15097032 2889392 17.90 2688 2043168 828548 4.82 202136 2277384 408 01:25:01 AM 13249592 15095660 2891940 17.92 2688 2043556 828548 4.82 202148 2277972 224 01:26:01 AM 13236336 15090836 2905196 18.00 2688 2050004 828548 4.82 202148 2285576 6240 01:27:01 AM 11136540 13897540 5004992 31.01 2688 2939492 1877772 10.92 388968 4146248 589184 01:28:01 AM 10499336 13668272 5642196 34.95 2688 3339548 2032884 11.83 473764 4685248 38908 01:29:01 AM 7797304 11912300 8344228 51.69 2688 4274576 3761852 21.88 866032 6970852 625420 01:30:01 AM 8673800 12982640 7467732 46.26 2688 4457364 2707740 15.75 895560 6050224 96796 01:31:01 AM 7855160 12359972 8286372 51.34 2688 4634780 3272876 19.04 991560 6736832 95124 01:32:01 AM 7834448 12559404 8307084 51.46 2688 4851292 3069408 17.86 1039528 6698164 131124 01:33:01 AM 5790536 11797172 10350996 64.13 2688 5875440 3188944 18.55 1052764 8151852 123680 01:34:01 AM 5280520 11357412 10861012 67.29 2688 5930744 3243260 18.87 1114856 8565452 8 01:35:01 AM 5483128 11861952 10658404 66.03 2688 6227780 3263508 18.98 1249936 8235768 88100 01:36:01 AM 5237324 11890604 10904208 67.55 2688 6500020 3267600 19.01 1338936 8391888 177260 01:37:01 AM 4613856 11532040 11527676 71.42 2688 6763676 3278004 19.07 1428388 8914404 87784 01:38:01 AM 5278064 12261188 10863468 67.30 2688 6952916 3076836 17.90 1487016 8393508 68256 01:39:01 AM 5201600 12241168 10939932 67.78 2688 7010068 3088988 17.97 1527468 8432896 40112 01:40:01 AM 7537156 14693864 8604376 53.31 2688 7125912 917516 5.34 1760760 5871504 23932 Average: 8115108 12958768 8026424 49.73 2688 4883549 2501931 14.55 954233 6299163 128974 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 160.94 125.06 546.44 30.93 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 81.35 70.75 241.27 19.42 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 171.38 186.59 298.74 55.93 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 907.12 756.36 8988.68 84.11 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 AM eth0 26.91 26.23 94.97 7.48 0.00 0.00 0.00 0.00 01:29:01 AM lo 1.65 1.65 0.26 0.26 0.00 0.00 0.00 0.00 01:29:01 AM eth0 86.05 65.66 1775.55 11.06 0.00 0.00 0.00 0.00 01:30:01 AM lo 1.20 1.20 0.29 0.29 0.00 0.00 0.00 0.00 01:30:01 AM eth0 40.94 41.39 152.82 12.22 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 31.38 30.55 47.09 11.29 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 66.82 62.16 612.69 22.52 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 436.18 220.38 1750.39 27.68 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 2.32 2.37 0.85 0.59 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 10.76 11.03 85.35 1.94 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 2.37 2.08 0.58 0.93 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 2.47 2.20 0.57 0.91 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 39.89 40.14 492.90 7.22 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 40.13 39.50 115.56 12.43 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 499.77 570.08 269.03 3084.14 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 153.33 132.50 910.14 199.47 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) 06/17/2025 _x86_64_ (4 CPU) 01:21:54 LINUX RESTART (4 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 6.52 0.00 0.91 0.84 0.05 91.68 01:24:01 AM 0 6.59 0.00 0.67 0.87 0.05 91.82 01:24:01 AM 1 8.54 0.00 1.19 1.00 0.05 89.22 01:24:01 AM 2 7.41 0.00 1.25 0.75 0.05 90.53 01:24:01 AM 3 3.52 0.00 0.53 0.75 0.05 95.14 01:25:01 AM all 0.40 0.00 0.25 0.02 0.04 99.29 01:25:01 AM 0 0.63 0.00 0.08 0.00 0.05 99.23 01:25:01 AM 1 0.22 0.00 0.13 0.03 0.05 99.57 01:25:01 AM 2 0.12 0.00 0.12 0.05 0.03 99.68 01:25:01 AM 3 0.65 0.00 0.65 0.00 0.02 98.68 01:26:01 AM all 0.61 0.00 0.46 0.02 0.05 98.85 01:26:01 AM 0 0.93 0.00 0.55 0.00 0.05 98.46 01:26:01 AM 1 0.23 0.00 0.25 0.02 0.05 99.45 01:26:01 AM 2 0.23 0.00 0.13 0.05 0.05 99.53 01:26:01 AM 3 1.05 0.00 0.92 0.00 0.05 97.98 01:27:01 AM all 46.40 0.00 3.22 2.25 0.11 48.02 01:27:01 AM 0 45.79 0.00 4.45 4.04 0.12 45.60 01:27:01 AM 1 43.36 0.00 2.93 2.61 0.10 50.99 01:27:01 AM 2 46.48 0.00 2.40 1.78 0.10 49.24 01:27:01 AM 3 49.96 0.00 3.09 0.59 0.12 46.25 01:28:01 AM all 47.78 0.00 1.96 10.97 0.10 39.18 01:28:01 AM 0 52.31 0.00 2.59 22.17 0.10 22.84 01:28:01 AM 1 44.46 0.00 1.80 20.94 0.12 32.68 01:28:01 AM 2 44.38 0.00 1.29 0.67 0.10 53.56 01:28:01 AM 3 49.97 0.00 2.17 0.12 0.10 47.64 01:29:01 AM all 48.42 0.00 2.52 2.58 0.09 46.39 01:29:01 AM 0 52.33 0.00 3.18 4.27 0.08 40.15 01:29:01 AM 1 48.47 0.00 1.62 3.86 0.08 45.96 01:29:01 AM 2 50.26 0.00 4.05 0.80 0.10 44.79 01:29:01 AM 3 42.63 0.00 1.24 1.37 0.10 54.65 01:30:01 AM all 54.99 0.00 3.08 1.11 0.10 40.72 01:30:01 AM 0 55.03 0.00 2.95 1.64 0.12 40.26 01:30:01 AM 1 46.30 0.00 1.58 0.34 0.10 51.69 01:30:01 AM 2 55.55 0.00 3.59 1.63 0.10 39.13 01:30:01 AM 3 63.07 0.00 4.21 0.82 0.10 31.80 01:31:01 AM all 51.89 0.00 2.85 0.41 0.09 44.76 01:31:01 AM 0 50.29 0.00 2.32 0.22 0.08 47.08 01:31:01 AM 1 45.17 0.00 1.93 0.95 0.08 51.87 01:31:01 AM 2 54.04 0.00 3.44 0.10 0.10 42.32 01:31:01 AM 3 58.05 0.00 3.70 0.37 0.10 37.77 01:32:01 AM all 45.27 0.00 2.96 0.46 0.10 51.22 01:32:01 AM 0 45.09 0.00 3.31 0.52 0.10 50.98 01:32:01 AM 1 37.25 0.00 1.33 0.62 0.10 60.69 01:32:01 AM 2 41.52 0.00 1.89 0.40 0.08 56.10 01:32:01 AM 3 57.20 0.00 5.30 0.29 0.10 37.12 01:33:01 AM all 29.11 0.00 12.10 10.85 0.11 47.83 01:33:01 AM 0 24.34 0.00 10.75 10.87 0.10 53.94 01:33:01 AM 1 30.23 0.00 12.35 10.30 0.12 46.99 01:33:01 AM 2 28.91 0.00 11.36 12.26 0.10 47.36 01:33:01 AM 3 33.00 0.00 13.96 9.95 0.10 42.98 01:34:01 AM all 37.85 0.00 2.91 1.90 0.10 57.24 01:34:01 AM 0 20.66 0.00 2.13 1.04 0.10 76.08 01:34:01 AM 1 43.92 0.00 3.31 2.87 0.10 49.80 01:34:01 AM 2 55.51 0.00 3.12 2.20 0.10 39.07 01:34:01 AM 3 31.38 0.00 3.07 1.51 0.08 63.96 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 36.59 0.00 1.55 0.31 0.10 61.46 01:35:01 AM 0 78.09 0.00 3.99 0.10 0.10 17.72 01:35:01 AM 1 18.11 0.00 0.70 0.03 0.10 81.05 01:35:01 AM 2 31.72 0.00 0.77 0.95 0.10 66.46 01:35:01 AM 3 18.59 0.00 0.75 0.13 0.08 80.44 01:36:01 AM all 37.24 0.00 1.69 0.31 0.10 60.65 01:36:01 AM 0 33.92 0.00 1.12 0.02 0.10 64.84 01:36:01 AM 1 34.56 0.00 0.91 0.02 0.12 64.39 01:36:01 AM 2 38.65 0.00 2.43 0.94 0.10 57.88 01:36:01 AM 3 41.83 0.00 2.32 0.27 0.08 55.50 01:37:01 AM all 37.93 0.00 1.69 0.48 0.09 59.82 01:37:01 AM 0 20.46 0.00 1.30 0.00 0.08 78.16 01:37:01 AM 1 40.26 0.00 1.34 0.82 0.08 57.49 01:37:01 AM 2 69.32 0.00 3.06 0.53 0.10 26.98 01:37:01 AM 3 21.68 0.00 1.07 0.55 0.08 76.61 01:38:01 AM all 40.03 0.00 2.48 0.43 0.10 56.96 01:38:01 AM 0 29.50 0.00 2.28 0.13 0.10 67.98 01:38:01 AM 1 35.58 0.00 1.69 1.19 0.10 61.44 01:38:01 AM 2 64.91 0.00 2.44 0.22 0.10 32.34 01:38:01 AM 3 30.15 0.00 3.53 0.18 0.08 66.06 01:39:01 AM all 52.76 0.00 2.80 0.30 0.09 44.05 01:39:01 AM 0 57.24 0.00 3.78 0.50 0.10 38.38 01:39:01 AM 1 54.94 0.00 3.64 0.32 0.08 41.02 01:39:01 AM 2 51.80 0.00 2.05 0.18 0.10 45.86 01:39:01 AM 3 47.05 0.00 1.72 0.20 0.08 50.94 01:40:01 AM all 27.50 0.00 3.62 1.62 0.10 67.16 01:40:01 AM 0 35.35 0.00 5.15 0.57 0.10 58.83 01:40:01 AM 1 29.08 0.00 3.68 3.83 0.10 63.31 01:40:01 AM 2 21.80 0.00 2.60 0.84 0.07 74.69 01:40:01 AM 3 23.78 0.00 3.04 1.26 0.12 71.80 Average: all 35.36 0.00 2.76 2.04 0.09 59.75 Average: 0 35.78 0.00 2.97 2.76 0.09 58.41 Average: 1 32.97 0.00 2.37 2.92 0.09 61.65 Average: 2 38.97 0.00 2.70 1.42 0.09 56.82 Average: 3 33.71 0.00 3.00 1.07 0.09 62.14