---> uname -a: Linux prd-centos8-builder-4c-4g-12303.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 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1087 6810 19 7864 14326 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:48:57:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85230sec preferred_lft 85230sec inet6 fe80::f816:3eff:fe48:5730/64 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) 11/13/2025 _x86_64_ (4 CPU) 03:22:24 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 282.87 100.10 182.77 3327.29 8855.78 03:25:01 AM 374.27 12.36 361.91 1616.40 11866.76 03:26:01 AM 175.27 6.55 168.72 1041.69 12489.09 03:27:01 AM 44.92 0.08 44.84 1.20 29122.16 03:28:01 AM 70.81 0.00 70.81 0.00 20527.01 03:29:01 AM 97.80 0.00 97.80 0.00 17013.68 03:30:01 AM 47.60 0.00 47.60 0.00 6254.23 03:31:01 AM 86.55 0.00 86.55 0.00 10948.33 03:32:01 AM 54.36 0.00 54.36 0.00 6766.36 03:33:01 AM 55.32 0.03 55.29 19.32 7458.44 03:34:01 AM 1321.00 56.14 1264.86 674.55 50532.94 03:35:01 AM 59.13 40.69 18.44 1038.32 1205.58 03:36:01 AM 12.53 0.58 11.95 5.33 7567.98 03:37:01 AM 25.08 13.56 11.51 153.31 9781.74 03:38:01 AM 8.26 0.12 8.15 4.27 9711.75 03:39:01 AM 79.72 0.08 79.64 0.67 11924.18 03:40:01 AM 44.56 0.00 44.56 0.00 4053.21 03:41:01 AM 65.58 0.42 65.16 24.13 15530.96 Average: 161.41 12.82 148.59 439.23 13422.47 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13217040 15083032 2924492 18.12 2688 2063356 852784 4.96 203220 2321564 232960 03:25:01 AM 11913592 14113204 4227940 26.19 2688 2381168 1731376 10.07 227348 3537032 256192 03:26:01 AM 10198904 13363676 5942628 36.82 2688 3336624 2409460 14.02 457996 4999644 843996 03:27:01 AM 9916476 13259624 6225056 38.57 2688 3505208 2504732 14.57 491308 5231804 150168 03:28:01 AM 7831676 12019420 8309856 51.48 2688 4342740 3648060 21.22 854100 6936728 392152 03:29:01 AM 8469468 12852692 7672064 47.53 2688 4534288 2799988 16.29 898092 6252296 92072 03:30:01 AM 7729972 12397312 8411560 52.11 2688 4791244 3243224 18.87 968076 6876148 191236 03:31:01 AM 7576708 12480764 8564824 53.06 2688 5008676 3106720 18.07 1041348 6915084 113764 03:32:01 AM 7467528 12574640 8674004 53.74 2688 5207704 3001764 17.46 1063536 6990800 111724 03:33:01 AM 6477104 12316408 9664428 59.87 2688 5887280 3126864 18.19 1103220 7837384 622604 03:34:01 AM 5431292 11929472 10710240 66.35 2688 6327000 3170816 18.45 1157788 8355864 388 03:35:01 AM 5416396 12076128 10725136 66.44 2688 6482224 3198288 18.61 1226664 8299264 114780 03:36:01 AM 5042820 11969144 11098712 68.76 2688 6746044 3207992 18.66 1329604 8564724 175888 03:37:01 AM 4805432 12005564 11336100 70.23 2688 7018328 3210060 18.67 1418724 8712976 175856 03:38:01 AM 4534372 11999568 11607160 71.91 2688 7283520 3217060 18.71 1508848 8895380 177192 03:39:01 AM 4877312 12321036 11264220 69.78 2688 7386636 3011140 17.52 1541112 8716088 71632 03:40:01 AM 4818052 12314996 11323480 70.15 2688 7440368 3012976 17.53 1577812 8740164 12468 03:41:01 AM 5968748 13665676 10172784 63.02 2688 7637796 932792 5.43 1888520 7277528 24448 Average: 7316272 12707909 8825260 54.67 2688 5410011 2743672 15.96 1053184 6970026 208862 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 141.77 116.93 1371.91 36.75 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 584.30 537.76 4437.60 124.35 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:26:01 AM eth0 265.09 219.30 5217.75 25.40 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 70.11 50.53 1426.60 11.50 0.00 0.00 0.00 0.00 03:28:01 AM lo 1.85 1.85 0.30 0.30 0.00 0.00 0.00 0.00 03:28:01 AM eth0 44.75 41.05 432.45 8.10 0.00 0.00 0.00 0.00 03:29:01 AM lo 1.10 1.10 0.26 0.26 0.00 0.00 0.00 0.00 03:29:01 AM eth0 34.49 34.26 140.09 15.45 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 21.95 20.67 11.08 8.79 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 18.78 16.49 4.49 8.24 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 43.68 41.44 267.09 12.77 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 128.95 107.76 1438.29 20.30 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 86.57 54.66 646.84 9.68 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 9.45 9.21 86.05 1.98 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 3.05 2.77 0.72 1.23 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 2.85 2.25 0.68 0.98 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 8.41 5.31 5.02 4.98 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 51.22 51.81 512.53 9.20 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 35.93 33.48 102.92 12.37 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 698.27 658.65 301.46 6025.51 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 124.98 111.35 911.25 352.10 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) 11/13/2025 _x86_64_ (4 CPU) 03:22:24 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 19.72 0.88 11.85 3.16 0.11 64.28 03:24:01 AM 0 19.82 0.62 9.01 2.36 0.12 68.07 03:24:01 AM 1 31.86 0.54 9.48 3.21 0.10 54.81 03:24:01 AM 2 16.47 1.27 15.33 4.18 0.10 62.65 03:24:01 AM 3 10.73 1.09 13.61 2.90 0.12 71.56 03:25:01 AM all 21.62 0.00 2.68 2.28 0.11 73.30 03:25:01 AM 0 23.60 0.00 1.42 0.69 0.10 74.19 03:25:01 AM 1 19.87 0.00 3.07 2.33 0.10 74.64 03:25:01 AM 2 21.34 0.00 3.74 3.86 0.13 70.92 03:25:01 AM 3 21.68 0.00 2.50 2.25 0.12 73.46 03:26:01 AM all 47.54 0.00 2.74 3.42 0.13 46.17 03:26:01 AM 0 49.79 0.00 1.74 1.53 0.12 46.82 03:26:01 AM 1 47.43 0.00 3.05 2.98 0.12 46.42 03:26:01 AM 2 50.84 0.00 4.23 6.00 0.13 38.80 03:26:01 AM 3 42.09 0.00 1.95 3.19 0.15 52.62 03:27:01 AM all 60.61 0.00 2.33 8.82 0.12 28.12 03:27:01 AM 0 55.91 0.00 2.94 3.43 0.12 37.61 03:27:01 AM 1 56.76 0.00 2.90 15.36 0.12 24.86 03:27:01 AM 2 63.23 0.00 1.73 16.45 0.12 18.48 03:27:01 AM 3 66.53 0.00 1.76 0.03 0.12 31.56 03:28:01 AM all 34.73 0.00 2.22 7.24 0.10 55.72 03:28:01 AM 0 39.43 0.00 3.23 12.03 0.12 45.19 03:28:01 AM 1 34.18 0.00 1.77 4.79 0.07 59.19 03:28:01 AM 2 34.44 0.00 2.38 9.34 0.10 53.73 03:28:01 AM 3 30.86 0.00 1.51 2.79 0.10 64.74 03:29:01 AM all 46.95 0.00 2.65 7.66 0.10 42.63 03:29:01 AM 0 49.84 0.00 3.02 6.17 0.10 40.87 03:29:01 AM 1 46.69 0.00 2.62 6.64 0.12 43.93 03:29:01 AM 2 48.98 0.00 1.98 7.47 0.10 41.47 03:29:01 AM 3 42.29 0.00 2.99 10.37 0.10 44.25 03:30:01 AM all 53.64 0.00 2.99 0.52 0.12 42.73 03:30:01 AM 0 52.21 0.00 2.15 0.39 0.13 45.13 03:30:01 AM 1 40.17 0.00 1.49 1.17 0.10 57.06 03:30:01 AM 2 45.87 0.00 1.22 0.35 0.12 52.43 03:30:01 AM 3 76.25 0.00 7.10 0.18 0.13 16.34 03:31:01 AM all 58.83 0.00 3.04 0.75 0.13 37.26 03:31:01 AM 0 73.72 0.00 5.25 0.08 0.12 20.82 03:31:01 AM 1 44.99 0.00 1.81 2.35 0.13 50.71 03:31:01 AM 2 62.28 0.00 1.90 0.08 0.13 35.61 03:31:01 AM 3 54.33 0.00 3.18 0.47 0.12 41.90 03:32:01 AM all 36.21 0.00 2.62 5.93 0.14 55.10 03:32:01 AM 0 30.29 0.00 2.14 2.67 0.15 64.74 03:32:01 AM 1 42.47 0.00 3.23 5.90 0.17 48.24 03:32:01 AM 2 38.32 0.00 3.21 12.01 0.14 46.32 03:32:01 AM 3 33.73 0.00 1.92 3.15 0.12 61.08 03:33:01 AM all 39.17 0.00 4.67 2.89 0.13 53.14 03:33:01 AM 0 52.17 0.00 6.22 3.92 0.14 37.55 03:33:01 AM 1 39.79 0.00 4.17 2.75 0.12 53.17 03:33:01 AM 2 33.28 0.00 4.67 4.71 0.17 57.16 03:33:01 AM 3 31.41 0.00 3.61 0.17 0.08 64.72 03:34:01 AM all 22.50 0.00 13.24 17.91 0.12 46.23 03:34:01 AM 0 26.19 0.00 12.22 17.52 0.10 43.97 03:34:01 AM 1 16.44 0.00 12.97 18.09 0.12 52.38 03:34:01 AM 2 29.09 0.00 16.22 16.36 0.15 38.18 03:34:01 AM 3 18.25 0.00 11.54 19.67 0.10 50.44 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 39.33 0.00 1.27 0.56 0.10 58.75 03:35:01 AM 0 33.76 0.00 1.34 0.98 0.10 63.82 03:35:01 AM 1 66.29 0.00 1.55 0.90 0.12 31.14 03:35:01 AM 2 33.29 0.00 1.20 0.17 0.08 65.26 03:35:01 AM 3 23.98 0.00 0.97 0.17 0.10 74.79 03:36:01 AM all 38.00 0.00 1.64 0.18 0.10 60.08 03:36:01 AM 0 55.10 0.00 2.49 0.00 0.08 42.33 03:36:01 AM 1 45.97 0.00 1.64 0.17 0.10 52.13 03:36:01 AM 2 27.79 0.00 1.50 0.40 0.10 70.21 03:36:01 AM 3 23.12 0.00 0.94 0.13 0.10 75.71 03:37:01 AM all 37.89 0.00 1.62 1.24 0.09 59.16 03:37:01 AM 0 34.10 0.00 1.30 0.50 0.10 64.00 03:37:01 AM 1 21.93 0.00 1.02 0.17 0.08 76.80 03:37:01 AM 2 42.13 0.00 1.32 2.79 0.08 53.67 03:37:01 AM 3 53.45 0.00 2.82 1.49 0.08 42.15 03:38:01 AM all 37.65 0.00 1.72 0.53 0.10 59.99 03:38:01 AM 0 21.57 0.00 2.05 0.00 0.10 76.28 03:38:01 AM 1 34.08 0.00 1.15 0.67 0.10 64.00 03:38:01 AM 2 52.71 0.00 1.69 0.15 0.10 45.36 03:38:01 AM 3 42.23 0.00 2.00 1.32 0.10 54.34 03:39:01 AM all 42.58 0.00 2.59 0.48 0.12 54.24 03:39:01 AM 0 60.30 0.00 4.68 0.47 0.10 34.45 03:39:01 AM 1 48.04 0.00 2.21 0.10 0.15 49.51 03:39:01 AM 2 31.44 0.00 1.24 1.26 0.10 65.96 03:39:01 AM 3 30.50 0.00 2.23 0.08 0.13 67.05 03:40:01 AM all 54.83 0.00 2.80 0.19 0.11 42.07 03:40:01 AM 0 53.92 0.00 3.29 0.10 0.12 42.57 03:40:01 AM 1 47.10 0.00 1.77 0.18 0.12 50.83 03:40:01 AM 2 59.76 0.00 2.96 0.34 0.12 36.83 03:40:01 AM 3 58.55 0.00 3.20 0.13 0.10 38.02 03:41:01 AM all 26.85 0.00 3.72 1.04 0.11 68.29 03:41:01 AM 0 34.42 0.00 3.64 1.47 0.13 60.33 03:41:01 AM 1 19.59 0.00 4.43 0.35 0.10 75.52 03:41:01 AM 2 28.48 0.00 3.13 0.45 0.10 67.84 03:41:01 AM 3 24.90 0.00 3.68 1.86 0.10 69.46 Average: all 39.95 0.05 3.67 3.58 0.11 52.64 Average: 0 42.58 0.03 3.77 2.99 0.11 50.51 Average: 1 39.13 0.03 3.33 3.76 0.11 53.64 Average: 2 40.00 0.07 3.85 4.78 0.12 51.18 Average: 3 38.08 0.06 3.74 2.77 0.11 55.24