---> uname -a: Linux prd-centos8-builder-4c-4g-15971.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 1072 7315 19 7374 14341 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:d5:76:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85165sec preferred_lft 85165sec inet6 fe80::f816:3eff:fed5:76af/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) 11/28/2025 _x86_64_ (4 CPU) 01:21:23 LINUX RESTART (4 CPU) 01:22:02 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 225.61 76.87 148.74 2325.03 11920.30 01:24:01 AM 40.29 0.03 40.25 0.53 5047.40 01:25:01 AM 3.68 0.00 3.68 0.00 91.43 01:26:01 AM 5.02 0.00 5.02 0.00 139.34 01:27:01 AM 314.38 13.38 301.00 1541.89 3481.81 01:28:01 AM 165.47 6.60 158.87 1126.35 19530.04 01:29:01 AM 60.00 0.08 59.91 1.20 22852.68 01:30:01 AM 121.50 0.00 121.50 0.00 31298.50 01:31:01 AM 52.84 0.00 52.84 0.00 6897.48 01:32:01 AM 70.92 0.00 70.92 0.00 6662.36 01:33:01 AM 46.47 0.00 46.47 0.00 7702.73 01:34:01 AM 1409.82 4.42 1405.40 66.39 49082.00 01:35:01 AM 121.10 92.43 28.66 1663.06 1775.24 01:36:01 AM 20.53 0.60 19.93 8.27 8063.36 01:37:01 AM 20.71 13.56 7.15 153.31 6657.71 01:38:01 AM 13.86 0.03 13.83 0.27 12789.49 01:39:01 AM 76.72 0.08 76.63 0.67 12113.52 01:40:01 AM 51.27 0.00 51.27 0.00 4081.42 01:41:01 AM 126.14 0.42 125.72 24.13 14188.24 01:42:01 AM 32.91 0.27 32.64 43.59 1399.68 Average: 148.89 10.38 138.51 346.08 11288.11 01:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13212300 15078356 2929232 18.15 2688 2063660 823928 4.79 203836 2313856 126064 01:24:01 AM 13208388 15076316 2933144 18.17 2688 2064808 839712 4.88 203856 2316760 96 01:25:01 AM 13205584 15074264 2935948 18.19 2688 2065060 839712 4.88 203852 2317400 128 01:26:01 AM 13201908 15072004 2939624 18.21 2688 2065460 839712 4.88 203848 2318656 188 01:27:01 AM 11495804 13746376 4645728 28.78 2688 2429092 2114924 12.30 234488 3946392 307208 01:28:01 AM 10238300 13395592 5903232 36.57 2688 3327936 2379552 13.84 455032 4963972 612060 01:29:01 AM 8302940 12024708 7838592 48.56 2688 3880796 3511156 20.43 748160 6583144 497216 01:30:01 AM 8922104 13155412 7219428 44.73 2688 4387136 2315896 13.47 886288 5818692 88088 01:31:01 AM 7643784 12089444 8497748 52.65 2688 4580488 3312136 19.27 959400 6990068 100460 01:32:01 AM 7359388 12053500 8782144 54.41 2688 4818084 3312136 19.27 1014472 7194208 160204 01:33:01 AM 6996772 12043672 9144760 56.65 2688 5166248 3312136 19.27 1047608 7514564 290964 01:34:01 AM 5668628 11714244 10472904 64.88 2688 5899612 3385188 19.69 1084780 8228136 17292 01:35:01 AM 4675344 10778164 11466188 71.04 2688 5953408 3517960 20.47 1116760 9166176 24 01:36:01 AM 4750300 11152060 11391232 70.57 2688 6250444 3550996 20.66 1251836 8965396 88124 01:37:01 AM 4445716 11125088 11695816 72.46 2688 6522684 3548572 20.64 1340840 9174636 177296 01:38:01 AM 3983160 10927312 12158372 75.32 2688 6786340 3547256 20.64 1430292 9540392 87788 01:39:01 AM 4886700 11907736 11254832 69.73 2688 6977392 3224312 18.76 1491732 8770744 70040 01:40:01 AM 4844904 11912012 11296628 69.98 2688 7034100 3217384 18.72 1529988 8787448 13588 01:41:01 AM 7493252 14674688 8648280 53.58 2688 7148696 911460 5.30 1763216 5915172 8 01:42:01 AM 7505384 14699288 8636148 53.50 2688 7161024 880272 5.12 1963804 5705192 9844 Average: 8102033 12885012 8039499 49.81 2688 4829123 2469220 14.36 956704 6326550 132334 01:22:02 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 100.10 73.87 1296.70 19.39 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 80.76 72.19 183.48 19.65 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 59.16 50.52 165.00 13.46 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 102.22 88.94 257.78 25.37 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 499.97 443.19 4906.47 90.38 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 373.15 241.31 4268.26 22.35 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 01:29:01 AM eth0 93.30 73.78 1751.04 14.14 0.00 0.00 0.00 0.00 01:30:01 AM lo 2.52 2.52 0.54 0.54 0.00 0.00 0.00 0.00 01:30:01 AM eth0 31.59 32.06 116.03 14.11 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 34.66 33.71 98.33 10.95 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 47.83 45.73 270.05 13.99 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 60.06 58.85 552.37 15.74 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 168.49 106.63 1539.88 15.56 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 1.83 1.65 1.06 0.70 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 10.41 10.73 85.41 1.96 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 2.58 2.17 0.65 0.97 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 2.55 2.17 0.58 0.91 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 40.27 42.38 496.34 8.21 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 39.03 38.53 115.42 12.42 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 516.98 593.49 271.46 3799.08 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 364.30 367.79 318.53 1285.56 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 131.49 119.03 834.38 269.48 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) 11/28/2025 _x86_64_ (4 CPU) 01:21:23 LINUX RESTART (4 CPU) 01:22:02 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 16.95 0.65 10.12 1.96 0.08 70.23 01:23:01 AM 0 28.14 0.61 10.94 1.94 0.08 58.28 01:23:01 AM 1 12.47 0.53 7.96 1.15 0.08 77.81 01:23:01 AM 2 12.66 0.92 13.17 1.67 0.09 71.50 01:23:01 AM 3 14.54 0.56 8.43 3.08 0.07 73.32 01:24:01 AM all 0.44 0.00 0.32 0.48 0.05 98.71 01:24:01 AM 0 0.17 0.00 0.20 0.55 0.07 99.02 01:24:01 AM 1 0.62 0.00 0.65 0.53 0.05 98.15 01:24:01 AM 2 0.67 0.00 0.23 0.62 0.03 98.45 01:24:01 AM 3 0.30 0.00 0.20 0.22 0.05 99.23 01:25:01 AM all 0.28 0.00 0.16 0.06 0.03 99.47 01:25:01 AM 0 0.05 0.00 0.05 0.20 0.03 99.67 01:25:01 AM 1 0.42 0.00 0.28 0.00 0.02 99.28 01:25:01 AM 2 0.50 0.00 0.22 0.02 0.03 99.23 01:25:01 AM 3 0.15 0.00 0.08 0.02 0.05 99.70 01:26:01 AM all 0.43 0.00 0.29 0.01 0.05 99.21 01:26:01 AM 0 0.13 0.00 0.10 0.05 0.05 99.67 01:26:01 AM 1 0.20 0.00 0.12 0.00 0.07 99.62 01:26:01 AM 2 0.92 0.00 0.84 0.00 0.05 98.19 01:26:01 AM 3 0.47 0.00 0.10 0.00 0.05 99.38 01:27:01 AM all 21.72 0.00 2.14 1.33 0.08 74.72 01:27:01 AM 0 20.52 0.00 2.88 1.76 0.10 74.74 01:27:01 AM 1 24.59 0.00 2.04 0.92 0.08 72.36 01:27:01 AM 2 21.77 0.00 2.38 2.14 0.07 73.64 01:27:01 AM 3 20.00 0.00 1.29 0.50 0.08 78.13 01:28:01 AM all 38.99 0.00 2.12 1.61 0.07 57.21 01:28:01 AM 0 37.10 0.00 1.12 2.01 0.08 59.68 01:28:01 AM 1 40.17 0.00 3.82 2.92 0.08 53.01 01:28:01 AM 2 41.05 0.00 2.33 0.99 0.07 55.56 01:28:01 AM 3 37.65 0.00 1.19 0.52 0.05 60.60 01:29:01 AM all 64.08 0.00 2.70 0.70 0.09 32.42 01:29:01 AM 0 62.55 0.00 3.46 0.64 0.08 33.27 01:29:01 AM 1 68.60 0.00 3.13 1.54 0.10 26.63 01:29:01 AM 2 62.00 0.00 1.54 0.13 0.10 36.22 01:29:01 AM 3 63.17 0.00 2.68 0.50 0.08 33.57 01:30:01 AM all 48.17 0.00 2.66 2.08 0.09 47.01 01:30:01 AM 0 45.92 0.00 1.32 1.15 0.08 51.52 01:30:01 AM 1 53.61 0.00 4.17 2.63 0.08 39.50 01:30:01 AM 2 47.03 0.00 1.91 1.68 0.08 49.30 01:30:01 AM 3 46.12 0.00 3.22 2.86 0.10 47.71 01:31:01 AM all 53.85 0.00 2.98 0.48 0.07 42.63 01:31:01 AM 0 45.36 0.00 2.01 0.67 0.08 51.87 01:31:01 AM 1 50.37 0.00 1.36 0.20 0.07 48.01 01:31:01 AM 2 57.67 0.00 3.86 0.84 0.07 37.56 01:31:01 AM 3 61.97 0.00 4.67 0.22 0.07 33.08 01:32:01 AM all 44.00 0.00 3.02 0.60 0.08 52.31 01:32:01 AM 0 32.97 0.00 1.77 0.67 0.08 64.50 01:32:01 AM 1 51.06 0.00 3.73 0.69 0.08 44.44 01:32:01 AM 2 32.99 0.00 1.18 0.50 0.08 65.24 01:32:01 AM 3 58.96 0.00 5.40 0.52 0.08 35.04 01:33:01 AM all 32.53 0.00 2.26 0.45 0.07 64.69 01:33:01 AM 0 23.94 0.00 1.13 0.81 0.07 74.06 01:33:01 AM 1 24.55 0.00 1.20 0.30 0.07 73.88 01:33:01 AM 2 34.52 0.00 1.94 0.30 0.07 63.17 01:33:01 AM 3 47.07 0.00 4.79 0.39 0.07 47.68 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 18.07 0.00 12.77 13.02 0.08 56.06 01:34:01 AM 0 20.13 0.00 13.08 14.73 0.07 52.00 01:34:01 AM 1 17.32 0.00 11.94 9.64 0.09 61.02 01:34:01 AM 2 14.39 0.00 12.26 15.96 0.09 57.31 01:34:01 AM 3 20.46 0.00 13.82 11.71 0.09 53.93 01:35:01 AM all 38.57 0.00 2.18 0.75 0.09 58.41 01:35:01 AM 0 30.39 0.00 2.29 0.95 0.10 66.26 01:35:01 AM 1 42.99 0.00 1.78 0.18 0.08 54.96 01:35:01 AM 2 57.84 0.00 2.60 1.39 0.08 38.08 01:35:01 AM 3 23.09 0.00 2.03 0.49 0.08 74.30 01:36:01 AM all 37.33 0.00 1.68 0.39 0.08 60.51 01:36:01 AM 0 66.83 0.00 3.76 0.05 0.10 29.27 01:36:01 AM 1 22.07 0.00 0.97 0.00 0.07 76.89 01:36:01 AM 2 40.16 0.00 1.25 0.02 0.08 58.49 01:36:01 AM 3 20.30 0.00 0.75 1.50 0.07 77.38 01:37:01 AM all 37.41 0.00 1.60 0.33 0.08 60.58 01:37:01 AM 0 32.54 0.00 1.57 0.10 0.08 65.70 01:37:01 AM 1 26.14 0.00 0.95 0.03 0.08 72.79 01:37:01 AM 2 23.06 0.00 1.27 0.95 0.07 74.65 01:37:01 AM 3 67.86 0.00 2.60 0.23 0.08 29.22 01:38:01 AM all 37.74 0.00 1.57 0.49 0.08 60.11 01:38:01 AM 0 25.01 0.00 1.02 0.55 0.08 73.34 01:38:01 AM 1 39.92 0.00 2.09 0.45 0.08 57.46 01:38:01 AM 2 35.58 0.00 1.52 0.30 0.08 62.51 01:38:01 AM 3 50.45 0.00 1.67 0.67 0.08 47.13 01:39:01 AM all 39.72 0.00 2.61 0.73 0.08 56.85 01:39:01 AM 0 28.65 0.00 4.81 0.82 0.08 65.64 01:39:01 AM 1 31.74 0.00 1.59 0.92 0.08 65.68 01:39:01 AM 2 43.02 0.00 1.76 0.47 0.07 54.69 01:39:01 AM 3 55.51 0.00 2.29 0.72 0.08 41.40 01:40:01 AM all 54.23 0.00 2.81 0.28 0.08 42.60 01:40:01 AM 0 48.05 0.00 1.68 0.07 0.07 50.13 01:40:01 AM 1 57.70 0.00 3.23 0.10 0.07 38.90 01:40:01 AM 2 50.53 0.00 1.84 0.49 0.08 47.06 01:40:01 AM 3 60.65 0.00 4.48 0.47 0.08 34.32 01:41:01 AM all 28.18 0.00 3.41 1.08 0.10 67.23 01:41:01 AM 0 33.20 0.00 3.35 0.05 0.10 63.30 01:41:01 AM 1 36.21 0.00 4.46 2.28 0.10 56.95 01:41:01 AM 2 16.41 0.00 2.23 1.04 0.10 80.22 01:41:01 AM 3 26.88 0.00 3.62 0.96 0.08 68.47 01:42:01 AM all 22.05 0.00 2.02 0.08 0.08 75.78 01:42:01 AM 0 13.21 0.00 1.84 0.03 0.08 84.84 01:42:01 AM 1 26.83 0.00 1.72 0.13 0.07 71.25 01:42:01 AM 2 16.29 0.00 2.13 0.03 0.08 81.47 01:42:01 AM 3 31.90 0.00 2.38 0.12 0.07 65.53 Average: all 31.75 0.03 2.95 1.33 0.08 63.86 Average: 0 29.74 0.03 2.90 1.38 0.08 65.87 Average: 1 31.39 0.03 2.84 1.22 0.08 64.45 Average: 2 30.46 0.05 2.81 1.46 0.07 65.15 Average: 3 35.40 0.03 3.26 1.27 0.07 59.97