---> uname -a: Linux prd-centos8-builder-4c-4g-11777.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1060 7332 19 7370 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:6d:e7:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85267sec preferred_lft 85267sec inet6 fe80::f816:3eff:fe6d:e742/64 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) 11/11/2025 _x86_64_ (4 CPU) 01:21:23 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 222.50 74.65 147.84 2274.15 11502.15 01:24:01 AM 40.59 0.00 40.59 0.00 5000.03 01:25:02 AM 10.05 0.03 10.01 0.53 215.91 01:26:01 AM 419.08 16.99 402.08 2424.26 12472.59 01:27:01 AM 62.94 2.87 60.07 289.42 30790.97 01:28:01 AM 97.08 0.00 97.08 0.00 19739.08 01:29:01 AM 78.12 0.00 78.12 0.00 16930.81 01:30:01 AM 66.09 0.00 66.09 0.00 7147.54 01:31:01 AM 55.19 0.00 55.19 0.00 6545.71 01:32:01 AM 1160.06 0.50 1159.56 23.06 44751.63 01:33:01 AM 423.86 96.35 327.51 1706.38 10495.97 01:34:01 AM 17.63 0.58 17.05 8.13 5096.32 01:35:01 AM 25.09 13.58 11.51 153.42 9642.99 01:36:01 AM 12.33 0.03 12.30 0.27 12577.15 01:37:01 AM 68.02 0.08 67.94 0.67 9265.47 01:38:01 AM 46.72 0.00 46.72 0.00 5993.35 01:39:01 AM 145.35 0.42 144.94 24.13 14797.75 01:40:01 AM 30.69 0.27 30.43 43.59 1942.58 Average: 165.41 11.46 153.95 384.11 12495.11 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13241752 15102964 2899780 17.96 2688 2058992 836740 4.87 203256 2284176 126032 01:24:01 AM 13233716 15098128 2907816 18.01 2688 2060544 836740 4.87 203260 2287724 40 01:25:02 AM 13218548 15092544 2922984 18.11 2688 2068140 836740 4.87 203272 2296380 6724 01:26:01 AM 11170104 13533924 4971428 30.80 2688 2540336 2259908 13.15 390556 4104884 139044 01:27:01 AM 10220900 13410864 5920632 36.68 2688 3357436 2339232 13.61 475704 4956004 40196 01:28:01 AM 7946032 12081920 8195500 50.77 2688 4292276 3637616 21.16 868084 6812672 405564 01:29:01 AM 8669280 12997716 7472252 46.29 2688 4474340 2782652 16.19 897520 6047528 99964 01:30:01 AM 7696552 12221404 8444980 52.32 2688 4652112 3434112 19.98 993696 6887544 95456 01:31:01 AM 7456668 12201584 8684864 53.80 2688 4868392 3434112 19.98 1041676 7068172 131232 01:32:01 AM 5537488 11548640 10604044 65.69 2688 5892420 3562172 20.72 1054772 8435512 173848 01:33:01 AM 4945132 11042012 11196400 69.36 2688 5947728 3615952 21.04 1116840 8894984 8 01:34:01 AM 5154136 11554200 10987396 68.07 2688 6244764 3634644 21.14 1251928 8560160 175900 01:35:01 AM 4887772 11560504 11253760 69.72 2688 6517004 3645756 21.21 1341060 8736744 177260 01:36:01 AM 4242372 11181824 11899160 73.72 2688 6780660 3655512 21.27 1430512 9278568 93016 01:37:01 AM 4946520 11927132 11195012 69.36 2688 6943268 3457852 20.12 1486892 8714196 128920 01:38:01 AM 4853440 11913836 11288092 69.93 2688 7026008 3454968 20.10 1528760 8771384 43940 01:39:01 AM 7513936 14690820 8627596 53.45 2688 7144180 889240 5.17 1763272 5889000 24448 01:40:01 AM 7518844 14706816 8622688 53.42 2688 7154996 857864 4.99 1938596 5708648 7660 Average: 7914066 12881491 8227466 50.97 2688 5001311 2620656 15.25 1010536 6429682 103847 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 105.05 73.79 1158.61 18.83 0.00 0.00 0.00 0.00 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 153.27 135.85 264.73 40.29 0.00 0.00 0.00 0.00 01:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:02 AM eth0 157.62 178.35 190.53 55.18 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 525.82 402.76 6379.31 60.72 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:27:01 AM eth0 256.49 158.51 2792.87 23.39 0.00 0.00 0.00 0.00 01:28:01 AM lo 2.32 2.32 0.42 0.42 0.00 0.00 0.00 0.00 01:28:01 AM eth0 81.60 63.77 1771.38 14.19 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.60 0.60 0.14 0.14 0.00 0.00 0.00 0.00 01:29:01 AM eth0 41.47 40.70 153.21 12.32 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 31.29 30.11 48.49 11.28 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 67.91 63.59 611.24 17.32 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 195.22 138.35 1734.63 22.39 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 2.65 2.73 0.87 0.63 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 9.30 9.63 85.34 1.90 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 2.77 2.38 0.78 1.07 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 2.25 1.93 0.54 0.89 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 20.08 21.83 88.97 5.16 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 67.78 63.20 523.84 15.05 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 351.70 384.59 217.19 1667.22 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 458.97 514.90 353.08 3402.26 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 140.27 126.80 904.72 298.55 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) 11/11/2025 _x86_64_ (4 CPU) 01:21:23 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 16.39 0.72 12.17 1.37 0.09 69.26 01:23:01 AM 0 18.14 0.70 12.29 1.49 0.10 67.28 01:23:01 AM 1 6.79 0.80 12.31 1.58 0.08 78.44 01:23:01 AM 2 16.09 0.87 15.27 1.17 0.08 66.51 01:23:01 AM 3 24.52 0.48 8.82 1.24 0.08 64.86 01:24:01 AM all 0.67 0.00 0.51 0.28 0.05 98.50 01:24:01 AM 0 0.42 0.00 0.42 0.43 0.05 98.68 01:24:01 AM 1 0.92 0.00 0.92 0.15 0.05 97.96 01:24:01 AM 2 0.88 0.00 0.52 0.45 0.05 98.10 01:24:01 AM 3 0.45 0.00 0.17 0.08 0.05 99.25 01:25:02 AM all 0.53 0.00 0.45 0.04 0.05 98.93 01:25:02 AM 0 0.27 0.00 0.10 0.07 0.05 99.52 01:25:02 AM 1 0.54 0.00 0.77 0.07 0.07 98.56 01:25:02 AM 2 0.92 0.00 0.50 0.02 0.03 98.53 01:25:02 AM 3 0.42 0.00 0.43 0.00 0.05 99.10 01:26:01 AM all 47.26 0.00 3.09 1.56 0.12 47.97 01:26:01 AM 0 40.52 0.00 3.10 2.12 0.12 54.15 01:26:01 AM 1 50.69 0.00 2.98 1.30 0.12 44.91 01:26:01 AM 2 45.17 0.00 4.52 2.37 0.12 47.83 01:26:01 AM 3 52.66 0.00 1.77 0.48 0.10 44.99 01:27:01 AM all 49.23 0.00 2.21 1.33 0.10 47.14 01:27:01 AM 0 47.37 0.00 1.72 0.97 0.08 49.86 01:27:01 AM 1 48.79 0.00 2.16 1.44 0.10 47.51 01:27:01 AM 2 53.25 0.00 3.45 1.21 0.10 42.00 01:27:01 AM 3 47.52 0.00 1.52 1.70 0.10 49.16 01:28:01 AM all 50.73 0.00 2.71 1.19 0.10 45.28 01:28:01 AM 0 53.63 0.00 1.92 0.07 0.10 44.28 01:28:01 AM 1 49.21 0.00 1.91 3.66 0.12 45.11 01:28:01 AM 2 43.66 0.00 2.28 0.47 0.10 53.50 01:28:01 AM 3 56.41 0.00 4.72 0.55 0.10 38.22 01:29:01 AM all 53.93 0.00 2.98 0.71 0.09 42.30 01:29:01 AM 0 48.64 0.00 2.35 0.35 0.08 48.57 01:29:01 AM 1 47.17 0.00 1.16 0.20 0.08 51.39 01:29:01 AM 2 59.22 0.00 3.74 0.52 0.10 36.43 01:29:01 AM 3 60.70 0.00 4.67 1.76 0.10 32.77 01:30:01 AM all 47.91 0.00 2.93 0.39 0.10 48.68 01:30:01 AM 0 38.75 0.00 1.96 0.40 0.10 58.79 01:30:01 AM 1 47.89 0.00 2.03 0.40 0.08 49.59 01:30:01 AM 2 37.78 0.00 2.18 0.62 0.10 59.31 01:30:01 AM 3 67.20 0.00 5.53 0.12 0.10 27.05 01:31:01 AM all 42.11 0.00 3.09 0.35 0.08 54.37 01:31:01 AM 0 44.13 0.00 3.91 0.17 0.08 51.70 01:31:01 AM 1 33.24 0.00 1.50 0.51 0.10 64.66 01:31:01 AM 2 41.23 0.00 3.17 0.32 0.07 55.21 01:31:01 AM 3 49.83 0.00 3.78 0.42 0.08 45.88 01:32:01 AM all 29.55 0.00 12.07 8.44 0.11 49.82 01:32:01 AM 0 23.74 0.00 9.69 6.40 0.10 60.06 01:32:01 AM 1 33.81 0.00 11.65 6.14 0.12 48.29 01:32:01 AM 2 34.61 0.00 14.28 11.39 0.12 39.60 01:32:01 AM 3 26.03 0.00 12.67 9.84 0.10 51.35 01:33:01 AM all 37.38 0.00 3.58 3.34 0.09 55.61 01:33:01 AM 0 48.16 0.00 3.91 4.27 0.08 43.58 01:33:01 AM 1 35.10 0.00 3.64 2.52 0.10 58.64 01:33:01 AM 2 30.95 0.00 3.34 3.85 0.08 61.77 01:33:01 AM 3 35.29 0.00 3.43 2.72 0.08 58.47 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 36.33 0.00 1.54 0.11 0.09 61.92 01:34:01 AM 0 45.31 0.00 1.49 0.07 0.10 53.04 01:34:01 AM 1 29.36 0.00 1.69 0.03 0.08 68.84 01:34:01 AM 2 20.04 0.00 1.59 0.02 0.08 78.27 01:34:01 AM 3 50.60 0.00 1.42 0.32 0.10 47.56 01:35:01 AM all 37.54 0.00 1.59 0.32 0.08 60.47 01:35:01 AM 0 19.21 0.00 0.70 0.82 0.07 79.21 01:35:01 AM 1 36.15 0.00 1.17 0.05 0.08 62.55 01:35:01 AM 2 61.97 0.00 3.49 0.38 0.10 34.06 01:35:01 AM 3 32.83 0.00 1.00 0.02 0.07 66.09 01:36:01 AM all 37.16 0.00 1.75 0.32 0.09 60.68 01:36:01 AM 0 18.63 0.00 1.07 1.03 0.08 79.19 01:36:01 AM 1 41.42 0.00 1.34 0.00 0.08 57.15 01:36:01 AM 2 53.91 0.00 2.84 0.20 0.10 42.95 01:36:01 AM 3 34.71 0.00 1.77 0.05 0.10 63.36 01:37:01 AM all 39.89 0.00 2.39 0.28 0.09 57.35 01:37:01 AM 0 30.13 0.00 1.15 0.48 0.08 68.15 01:37:01 AM 1 63.22 0.00 3.31 0.32 0.12 33.03 01:37:01 AM 2 38.88 0.00 2.19 0.07 0.08 58.78 01:37:01 AM 3 27.37 0.00 2.92 0.25 0.07 69.39 01:38:01 AM all 50.66 0.00 2.94 0.29 0.09 46.03 01:38:01 AM 0 63.46 0.00 4.95 0.12 0.08 31.39 01:38:01 AM 1 46.64 0.00 1.66 0.44 0.08 51.18 01:38:01 AM 2 48.45 0.00 3.39 0.42 0.08 47.65 01:38:01 AM 3 44.07 0.00 1.75 0.17 0.10 53.91 01:39:01 AM all 30.75 0.00 4.07 0.63 0.08 64.47 01:39:01 AM 0 18.21 0.00 4.41 0.28 0.08 77.01 01:39:01 AM 1 27.97 0.00 4.57 0.45 0.08 66.92 01:39:01 AM 2 38.71 0.00 2.72 0.18 0.08 58.30 01:39:01 AM 3 38.14 0.00 4.57 1.61 0.08 55.59 01:40:01 AM all 21.36 0.00 2.09 0.10 0.09 76.37 01:40:01 AM 0 17.91 0.00 1.92 0.07 0.08 80.02 01:40:01 AM 1 17.94 0.00 1.36 0.10 0.08 80.52 01:40:01 AM 2 34.03 0.00 2.99 0.08 0.10 62.79 01:40:01 AM 3 15.52 0.00 2.08 0.15 0.08 82.16 Average: all 34.95 0.04 3.44 1.16 0.09 60.32 Average: 0 32.02 0.04 3.16 1.08 0.09 63.62 Average: 1 34.25 0.04 3.11 1.07 0.09 61.44 Average: 2 36.64 0.05 4.01 1.31 0.09 57.91 Average: 3 36.89 0.03 3.49 1.18 0.09 58.33