---> uname -a: Linux prd-centos8-builder-4c-4g-47233.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 1092 6810 19 7859 14321 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:bb:20:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85253sec preferred_lft 85253sec inet6 fe80::f816:3eff:febb:2080/64 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) 09/19/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 215.38 61.33 154.05 2094.10 12716.38 03:25:01 AM 28.16 0.00 28.16 0.00 3614.18 03:26:01 AM 7.25 0.03 7.21 0.53 176.32 03:27:01 AM 407.78 15.90 391.88 1981.00 5988.35 03:28:01 AM 95.77 3.83 91.93 688.80 37658.03 03:29:01 AM 79.55 0.00 79.55 0.00 29552.39 03:30:01 AM 104.50 0.00 104.50 0.00 10540.11 03:31:01 AM 69.53 0.00 69.53 0.00 6563.50 03:32:01 AM 88.17 0.00 88.17 0.00 10889.89 03:33:01 AM 61.24 0.03 61.20 19.32 10833.17 03:34:01 AM 1595.02 56.14 1538.88 674.55 51107.60 03:35:01 AM 56.12 40.71 15.41 1038.63 1129.80 03:36:01 AM 12.68 1.52 11.16 33.72 7521.49 03:37:01 AM 23.93 12.61 11.31 124.78 12687.09 03:38:01 AM 8.48 0.03 8.45 0.27 9719.58 03:39:01 AM 82.27 0.08 82.19 0.67 9145.60 03:40:01 AM 66.77 0.03 66.74 5.20 4602.72 03:41:01 AM 62.41 0.43 61.97 23.60 16003.25 Average: 170.27 10.70 159.56 371.37 13357.45 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13222500 15083816 2919032 18.08 2688 2058776 832120 4.84 202800 2308932 94844 03:25:01 AM 13215372 15077916 2926160 18.13 2688 2059176 832120 4.84 202804 2310032 28 03:26:01 AM 13209940 15074072 2931592 18.16 2688 2059652 832120 4.84 202812 2311376 28 03:27:01 AM 11446116 13719800 4695416 29.09 2688 2452604 2133820 12.41 357224 3870680 257012 03:28:01 AM 9312568 12507384 6828964 42.31 2688 3363428 3171996 18.45 477684 5862928 37684 03:29:01 AM 7153116 11336656 8988416 55.69 2688 4338180 4242060 24.68 852240 7619332 130184 03:30:01 AM 8145980 12549188 7995552 49.53 2688 4552336 3053992 17.77 902736 6571796 68308 03:31:01 AM 7450180 12174424 8691352 53.84 2688 4843100 3385376 19.69 1012948 7100948 197444 03:32:01 AM 7319296 12320288 8822236 54.66 2688 5103244 3290156 19.14 1058480 7149348 158500 03:33:01 AM 6765652 12367360 9375880 58.09 2688 5693176 3173220 18.46 1102720 7638116 436872 03:34:01 AM 5201892 11695348 10939640 67.77 2688 6322740 3224820 18.76 1157428 8564392 392 03:35:01 AM 5097372 11751476 11044160 68.42 2688 6477968 3246564 18.89 1236444 8586316 114780 03:36:01 AM 4618312 11538244 11523220 71.39 2688 6742640 3262284 18.98 1329136 8965328 175876 03:37:01 AM 4368024 11561536 11773508 72.94 2688 7014068 3275400 19.05 1418076 9125580 87928 03:38:01 AM 4088852 11548340 12052680 74.67 2688 7279136 3265268 19.00 1507732 9313996 89416 03:39:01 AM 4746380 12191152 11395152 70.60 2688 7389828 3085404 17.95 1566148 8797628 71548 03:40:01 AM 7036852 14723000 9104680 56.41 2688 7626628 847936 4.93 1885236 6189724 422488 03:41:01 AM 6915376 14606024 9226156 57.16 2688 7633168 945900 5.50 2060512 6142324 9224 Average: 7739654 12879224 8401878 52.05 2688 5167214 2561142 14.90 1029620 6579376 130698 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 126.29 103.70 1188.52 27.68 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 86.57 73.54 210.66 20.61 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 109.80 95.38 236.23 27.35 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 497.48 447.04 5131.72 86.98 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:28:01 AM eth0 183.32 157.37 4174.94 19.22 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.97 0.97 0.12 0.12 0.00 0.00 0.00 0.00 03:29:01 AM eth0 98.93 79.90 1855.67 15.72 0.00 0.00 0.00 0.00 03:30:01 AM lo 1.95 1.95 0.44 0.44 0.00 0.00 0.00 0.00 03:30:01 AM eth0 39.93 38.69 135.35 12.30 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 22.01 20.10 11.38 9.43 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 39.40 35.88 261.98 17.47 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 94.07 78.59 1131.20 20.49 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 129.48 85.65 961.28 14.22 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 7.82 8.20 84.94 1.38 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 2.03 1.85 0.45 0.81 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 2.83 2.38 0.63 0.96 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 3.17 2.18 0.99 1.31 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 58.56 57.66 511.83 12.56 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 139.73 136.89 229.14 41.68 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 748.81 776.02 235.44 6434.55 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 132.78 122.27 908.93 375.78 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) 09/19/2025 _x86_64_ (4 CPU) 03:22:21 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 14.95 0.50 8.06 1.22 0.08 75.18 03:24:01 AM 0 13.21 0.45 7.55 1.17 0.08 77.54 03:24:01 AM 1 14.93 0.38 6.98 1.02 0.08 76.60 03:24:01 AM 2 19.52 0.39 6.63 1.67 0.08 71.71 03:24:01 AM 3 12.17 0.77 11.07 1.04 0.08 74.87 03:25:01 AM all 0.45 0.00 0.32 0.20 0.05 98.98 03:25:01 AM 0 0.12 0.00 0.20 0.38 0.03 99.27 03:25:01 AM 1 0.70 0.00 0.17 0.12 0.05 98.97 03:25:01 AM 2 0.77 0.00 0.72 0.03 0.05 98.43 03:25:01 AM 3 0.22 0.00 0.20 0.28 0.05 99.25 03:26:01 AM all 0.53 0.00 0.35 0.02 0.05 99.05 03:26:01 AM 0 0.75 0.00 0.75 0.00 0.05 98.45 03:26:01 AM 1 0.67 0.00 0.15 0.03 0.03 99.12 03:26:01 AM 2 0.38 0.00 0.37 0.03 0.05 99.17 03:26:01 AM 3 0.32 0.00 0.13 0.02 0.05 99.48 03:27:01 AM all 33.44 0.00 2.74 1.59 0.11 62.11 03:27:01 AM 0 34.19 0.00 4.30 3.22 0.13 58.16 03:27:01 AM 1 32.11 0.00 2.46 1.68 0.12 63.63 03:27:01 AM 2 35.98 0.00 2.13 0.60 0.10 61.18 03:27:01 AM 3 31.47 0.00 2.08 0.87 0.10 65.48 03:28:01 AM all 55.83 0.00 2.56 0.61 0.11 40.89 03:28:01 AM 0 61.25 0.00 2.96 0.82 0.12 34.86 03:28:01 AM 1 51.31 0.00 2.07 0.44 0.10 46.08 03:28:01 AM 2 53.18 0.00 2.72 0.87 0.12 43.11 03:28:01 AM 3 57.58 0.00 2.47 0.32 0.12 39.52 03:29:01 AM all 55.78 0.00 2.83 0.84 0.10 40.44 03:29:01 AM 0 54.27 0.00 2.58 0.55 0.10 42.51 03:29:01 AM 1 56.42 0.00 2.43 0.97 0.10 40.09 03:29:01 AM 2 50.68 0.00 2.04 0.20 0.10 46.98 03:29:01 AM 3 61.76 0.00 4.28 1.66 0.12 32.19 03:30:01 AM all 48.47 0.00 2.87 0.57 0.12 47.98 03:30:01 AM 0 40.84 0.00 1.58 0.59 0.10 56.89 03:30:01 AM 1 52.44 0.00 3.85 1.19 0.12 42.40 03:30:01 AM 2 41.19 0.00 2.00 0.15 0.12 56.55 03:30:01 AM 3 59.40 0.00 4.04 0.34 0.13 36.09 03:31:01 AM all 51.97 0.00 2.95 0.36 0.10 44.62 03:31:01 AM 0 53.83 0.00 3.86 0.13 0.12 42.06 03:31:01 AM 1 44.72 0.00 1.82 0.65 0.08 52.72 03:31:01 AM 2 61.32 0.00 4.35 0.18 0.10 34.05 03:31:01 AM 3 48.00 0.00 1.77 0.47 0.08 49.67 03:32:01 AM all 53.59 0.00 2.89 0.39 0.09 43.03 03:32:01 AM 0 42.35 0.00 3.62 1.01 0.08 52.94 03:32:01 AM 1 56.02 0.00 2.41 0.15 0.10 41.32 03:32:01 AM 2 61.16 0.00 3.23 0.28 0.10 35.23 03:32:01 AM 3 54.85 0.00 2.29 0.13 0.08 42.64 03:33:01 AM all 44.39 0.00 3.01 0.36 0.08 52.16 03:33:01 AM 0 48.07 0.00 3.77 0.23 0.08 47.84 03:33:01 AM 1 32.24 0.00 1.53 0.76 0.08 65.38 03:33:01 AM 2 41.64 0.00 2.00 0.10 0.07 56.19 03:33:01 AM 3 55.56 0.00 4.71 0.35 0.08 39.30 03:34:01 AM all 25.57 0.00 13.63 10.57 0.12 50.12 03:34:01 AM 0 33.61 0.00 9.72 5.95 0.10 50.62 03:34:01 AM 1 23.80 0.00 14.03 12.05 0.12 50.00 03:34:01 AM 2 31.90 0.00 16.26 11.53 0.14 40.17 03:34:01 AM 3 12.87 0.00 14.51 12.77 0.10 59.75 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.37 0.00 1.14 0.29 0.08 61.12 03:35:01 AM 0 29.46 0.00 0.73 0.10 0.08 69.62 03:35:01 AM 1 19.47 0.00 0.65 0.07 0.08 79.73 03:35:01 AM 2 19.94 0.00 0.50 0.07 0.07 79.42 03:35:01 AM 3 80.61 0.00 2.67 0.94 0.08 15.70 03:36:01 AM all 38.84 0.00 1.58 0.15 0.08 59.35 03:36:01 AM 0 22.44 0.00 1.35 0.12 0.10 75.99 03:36:01 AM 1 20.78 0.00 0.58 0.40 0.08 78.15 03:36:01 AM 2 84.67 0.00 3.17 0.00 0.08 12.07 03:36:01 AM 3 27.45 0.00 1.20 0.08 0.07 71.19 03:37:01 AM all 37.90 0.00 1.62 0.28 0.09 60.11 03:37:01 AM 0 45.93 0.00 2.74 0.15 0.10 51.08 03:37:01 AM 1 30.36 0.00 1.13 0.52 0.08 67.90 03:37:01 AM 2 45.59 0.00 1.50 0.25 0.08 52.57 03:37:01 AM 3 29.71 0.00 1.10 0.22 0.08 68.89 03:38:01 AM all 37.47 0.00 1.64 0.20 0.08 60.61 03:38:01 AM 0 32.85 0.00 1.90 0.43 0.08 64.73 03:38:01 AM 1 20.94 0.00 0.97 0.00 0.07 78.03 03:38:01 AM 2 27.25 0.00 1.54 0.05 0.08 71.08 03:38:01 AM 3 68.84 0.00 2.15 0.33 0.08 28.59 03:39:01 AM all 45.04 0.00 2.94 0.27 0.09 51.65 03:39:01 AM 0 44.85 0.00 2.92 0.28 0.10 51.84 03:39:01 AM 1 34.62 0.00 1.82 0.23 0.08 63.24 03:39:01 AM 2 59.19 0.00 3.55 0.44 0.10 36.72 03:39:01 AM 3 41.49 0.00 3.48 0.13 0.08 54.81 03:40:01 AM all 49.65 0.00 4.47 0.22 0.10 45.56 03:40:01 AM 0 54.99 0.00 4.79 0.17 0.10 39.95 03:40:01 AM 1 39.04 0.00 2.54 0.30 0.12 57.99 03:40:01 AM 2 49.92 0.00 6.44 0.18 0.08 43.36 03:40:01 AM 3 54.68 0.00 4.10 0.24 0.10 40.89 03:41:01 AM all 21.36 0.00 2.39 0.39 0.09 75.77 03:41:01 AM 0 15.23 0.00 2.40 0.27 0.10 82.00 03:41:01 AM 1 15.39 0.00 1.61 0.20 0.10 82.70 03:41:01 AM 2 22.85 0.00 2.55 0.07 0.08 74.45 03:41:01 AM 3 31.96 0.00 3.01 1.00 0.08 63.94 Average: all 36.26 0.03 3.21 1.02 0.09 59.40 Average: 0 34.89 0.03 3.20 0.86 0.09 60.94 Average: 1 30.32 0.02 2.61 1.14 0.09 65.82 Average: 2 39.29 0.02 3.41 0.92 0.09 56.27 Average: 3 40.53 0.04 3.61 1.16 0.09 54.57