---> uname -a: Linux prd-centos8-builder-4c-4g-12770.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: 2799.996 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 1062 7293 19 7407 14351 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:4d:25:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85305sec preferred_lft 85305sec inet6 fe80::f816:3eff:fe4d:253e/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) 11/15/2025 _x86_64_ (4 CPU) 01:21:20 LINUX RESTART (4 CPU) 01:22:03 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 203.91 51.09 152.83 2132.78 12787.07 01:24:01 AM 30.73 0.00 30.73 0.00 3763.52 01:25:01 AM 70.84 12.05 58.79 1608.40 1000.30 01:26:01 AM 378.37 6.37 372.00 903.72 13523.21 01:27:01 AM 73.84 1.12 72.72 158.11 30255.39 01:28:01 AM 119.67 0.00 119.67 0.00 32103.06 01:29:01 AM 45.99 0.00 45.99 0.00 5883.94 01:30:01 AM 80.40 0.00 80.40 0.00 6695.62 01:31:01 AM 72.85 0.03 72.82 19.33 9961.71 01:32:01 AM 1435.41 56.14 1379.27 674.55 49447.48 01:33:01 AM 59.17 40.73 18.45 1038.76 1348.41 01:34:01 AM 13.53 3.03 10.50 50.39 10242.71 01:35:01 AM 20.94 11.09 9.85 108.08 9997.00 01:36:01 AM 17.16 6.67 10.50 1278.19 9785.15 01:37:01 AM 88.86 0.08 88.77 0.67 9822.15 01:38:01 AM 127.05 0.03 127.01 5.20 4791.72 01:39:01 AM 57.35 0.43 56.91 23.59 12944.25 Average: 170.28 11.03 159.25 467.40 13198.41 01:22:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13220472 15083668 2921060 18.10 2688 2060416 813064 4.73 203612 2306384 95856 01:24:01 AM 13213172 15077912 2928360 18.14 2688 2060932 813064 4.73 203624 2307876 28 01:25:01 AM 12805844 14800424 3335688 20.67 2688 2182096 1113684 6.48 217452 2670364 69500 01:26:01 AM 9080060 12218724 7061472 43.75 2688 3311136 4219868 24.55 447344 6128900 850684 01:27:01 AM 9452000 13082384 6689532 41.44 2688 3792732 2521768 14.67 683804 5505036 438172 01:28:01 AM 8782340 13001308 7359192 45.59 2688 4374148 2519140 14.65 877448 5969592 80660 01:29:01 AM 8037080 12456148 8104452 50.21 2688 4557112 3001880 17.46 958600 6605188 112736 01:30:01 AM 7791180 12402456 8350352 51.73 2688 4737476 3022284 17.58 1012512 6767756 115476 01:31:01 AM 6710800 12126852 9430732 58.43 2688 5485552 3143112 18.28 1054640 7693616 615316 01:32:01 AM 5460792 11521084 10680740 66.17 2688 5913280 3199164 18.61 1109200 8405592 396 01:33:01 AM 5807552 12084456 10333980 64.02 2688 6124208 3031860 17.64 1221876 7956172 170464 01:34:01 AM 4889176 11377672 11252356 69.71 2688 6334316 3229116 18.78 1281188 8794264 87832 01:35:01 AM 5097012 11948552 11044520 68.42 2688 6693236 3224164 18.76 1399572 8476572 175872 01:36:01 AM 4647424 11804460 11494108 71.21 2688 6996560 3215208 18.70 1495552 8825920 177920 01:37:01 AM 5079352 12136660 11062180 68.53 2688 7023616 3045248 17.72 1525812 8560432 49984 01:38:01 AM 7495316 14707040 8646216 53.57 2688 7174500 886488 5.16 1767224 5910028 341572 01:39:01 AM 7489660 14714640 8651872 53.60 2688 7191752 869236 5.06 1938392 5747972 18316 Average: 7944661 12973202 8196871 50.78 2688 5059592 2462844 14.33 1023403 6390098 200046 01:22:03 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 131.06 107.72 1209.99 29.75 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 110.63 89.80 256.58 25.68 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 268.57 281.95 1091.30 77.52 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 01:26:01 AM eth0 488.37 384.62 8114.49 43.59 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.15 0.15 0.06 0.06 0.00 0.00 0.00 0.00 01:27:01 AM eth0 106.35 89.65 1835.72 16.72 0.00 0.00 0.00 0.00 01:28:01 AM lo 2.91 2.91 0.56 0.56 0.00 0.00 0.00 0.00 01:28:01 AM eth0 24.45 25.18 62.53 13.46 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 35.91 35.39 140.88 10.98 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 52.94 49.43 276.87 14.15 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 153.12 115.96 1476.84 24.53 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 81.54 53.67 621.57 9.52 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 10.08 9.58 85.59 2.05 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 1.78 1.52 0.40 0.70 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 3.73 3.05 1.05 1.36 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 3.00 2.65 0.67 1.50 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 58.19 58.01 515.72 12.74 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 140.19 137.41 231.36 41.65 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 688.02 774.21 423.30 5028.59 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 138.71 130.62 960.91 315.55 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) 11/15/2025 _x86_64_ (4 CPU) 01:21:20 LINUX RESTART (4 CPU) 01:22:03 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 14.04 0.46 7.27 1.15 0.08 77.00 01:23:01 AM 0 15.72 0.57 7.74 0.83 0.07 75.08 01:23:01 AM 1 11.39 0.57 8.69 1.90 0.09 77.36 01:23:01 AM 2 16.71 0.43 7.54 0.99 0.09 74.25 01:23:01 AM 3 12.33 0.26 5.12 0.88 0.09 81.33 01:24:01 AM all 0.51 0.00 0.34 0.21 0.05 98.89 01:24:01 AM 0 0.28 0.00 0.18 0.27 0.05 99.22 01:24:01 AM 1 0.17 0.00 0.20 0.35 0.07 99.21 01:24:01 AM 2 0.89 0.00 0.80 0.08 0.03 98.19 01:24:01 AM 3 0.68 0.00 0.18 0.15 0.03 98.95 01:25:01 AM all 9.23 0.00 1.15 0.35 0.07 89.20 01:25:01 AM 0 9.60 0.00 1.02 0.25 0.07 89.06 01:25:01 AM 1 10.61 0.00 1.24 0.22 0.08 87.85 01:25:01 AM 2 6.67 0.00 0.77 0.18 0.07 92.31 01:25:01 AM 3 10.03 0.00 1.57 0.74 0.07 87.60 01:26:01 AM all 48.60 0.00 3.25 1.42 0.10 46.63 01:26:01 AM 0 40.41 0.00 4.61 3.57 0.10 51.31 01:26:01 AM 1 42.41 0.00 4.03 1.16 0.10 52.31 01:26:01 AM 2 55.44 0.00 2.75 0.22 0.10 41.49 01:26:01 AM 3 56.15 0.00 1.61 0.74 0.12 41.39 01:27:01 AM all 64.50 0.00 2.81 0.43 0.11 32.15 01:27:01 AM 0 62.14 0.00 2.33 0.10 0.10 35.33 01:27:01 AM 1 58.07 0.00 1.95 0.88 0.10 39.00 01:27:01 AM 2 70.90 0.00 4.07 0.41 0.12 24.50 01:27:01 AM 3 66.88 0.00 2.88 0.34 0.10 29.81 01:28:01 AM all 48.86 0.00 2.75 0.92 0.08 47.39 01:28:01 AM 0 48.49 0.00 3.34 1.35 0.08 46.73 01:28:01 AM 1 46.41 0.00 2.14 0.80 0.08 50.55 01:28:01 AM 2 57.12 0.00 3.73 0.92 0.08 38.14 01:28:01 AM 3 43.39 0.00 1.79 0.59 0.08 54.14 01:29:01 AM all 53.41 0.00 2.77 0.17 0.08 43.56 01:29:01 AM 0 54.23 0.00 2.68 0.30 0.08 42.71 01:29:01 AM 1 39.07 0.00 1.76 0.13 0.08 58.95 01:29:01 AM 2 54.64 0.00 2.24 0.19 0.08 42.85 01:29:01 AM 3 65.73 0.00 4.41 0.07 0.08 29.71 01:30:01 AM all 44.47 0.00 3.09 0.46 0.08 51.90 01:30:01 AM 0 50.57 0.00 3.99 0.34 0.08 45.02 01:30:01 AM 1 34.24 0.00 1.44 0.05 0.08 64.18 01:30:01 AM 2 35.27 0.00 2.49 1.09 0.08 61.07 01:30:01 AM 3 57.81 0.00 4.42 0.37 0.08 37.31 01:31:01 AM all 41.04 0.00 4.90 0.37 0.09 53.60 01:31:01 AM 0 33.59 0.00 4.19 0.73 0.10 61.39 01:31:01 AM 1 44.31 0.00 5.11 0.36 0.08 50.14 01:31:01 AM 2 37.00 0.00 4.49 0.19 0.08 58.24 01:31:01 AM 3 49.26 0.00 5.80 0.22 0.10 44.61 01:32:01 AM all 26.34 0.00 11.72 13.70 0.10 48.14 01:32:01 AM 0 24.52 0.00 11.81 15.72 0.12 47.83 01:32:01 AM 1 33.14 0.00 9.52 8.24 0.09 49.01 01:32:01 AM 2 25.89 0.00 12.99 15.77 0.10 45.25 01:32:01 AM 3 21.79 0.00 12.58 15.09 0.09 50.46 01:33:01 AM all 36.97 0.00 1.21 0.64 0.09 61.09 01:33:01 AM 0 20.65 0.00 0.80 0.13 0.08 78.33 01:33:01 AM 1 49.45 0.00 1.90 1.75 0.08 46.81 01:33:01 AM 2 37.72 0.00 1.47 0.48 0.08 60.24 01:33:01 AM 3 40.04 0.00 0.67 0.20 0.10 58.99 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 38.68 0.00 1.51 0.21 0.10 59.50 01:34:01 AM 0 21.68 0.00 1.00 0.28 0.10 76.93 01:34:01 AM 1 36.15 0.00 1.17 0.07 0.08 62.53 01:34:01 AM 2 72.73 0.00 3.29 0.17 0.10 23.71 01:34:01 AM 3 24.18 0.00 0.57 0.32 0.10 74.84 01:35:01 AM all 37.01 0.01 1.76 0.19 0.08 60.96 01:35:01 AM 0 19.34 0.00 1.50 0.28 0.08 78.80 01:35:01 AM 1 22.05 0.00 1.14 0.27 0.07 76.48 01:35:01 AM 2 40.15 0.03 1.92 0.00 0.08 57.81 01:35:01 AM 3 66.47 0.00 2.47 0.20 0.10 30.76 01:36:01 AM all 37.13 0.11 1.67 0.24 0.08 60.77 01:36:01 AM 0 26.58 0.13 2.27 0.10 0.08 70.83 01:36:01 AM 1 68.10 0.02 2.34 0.28 0.10 29.16 01:36:01 AM 2 32.27 0.30 1.04 0.57 0.08 65.74 01:36:01 AM 3 21.57 0.00 1.04 0.00 0.07 77.33 01:37:01 AM all 45.12 0.00 3.09 0.29 0.09 51.41 01:37:01 AM 0 58.74 0.00 5.64 0.55 0.10 34.97 01:37:01 AM 1 41.76 0.00 3.34 0.10 0.08 54.71 01:37:01 AM 2 41.55 0.00 2.03 0.27 0.08 56.07 01:37:01 AM 3 38.42 0.00 1.36 0.23 0.10 59.89 01:38:01 AM all 46.93 0.00 4.24 0.23 0.09 48.51 01:38:01 AM 0 50.34 0.00 4.33 0.08 0.08 45.16 01:38:01 AM 1 52.14 0.00 5.41 0.35 0.10 41.99 01:38:01 AM 2 46.20 0.00 4.18 0.13 0.08 49.40 01:38:01 AM 3 39.01 0.00 3.05 0.34 0.08 57.52 01:39:01 AM all 21.16 0.00 2.05 0.42 0.10 76.27 01:39:01 AM 0 26.94 0.00 2.16 0.25 0.10 70.54 01:39:01 AM 1 10.32 0.00 1.58 0.13 0.08 87.89 01:39:01 AM 2 23.71 0.00 1.93 1.04 0.10 73.22 01:39:01 AM 3 23.65 0.00 2.53 0.25 0.10 73.47 Average: all 36.14 0.03 3.25 1.25 0.09 59.24 Average: 0 33.17 0.04 3.49 1.47 0.09 61.74 Average: 1 35.31 0.03 3.10 1.00 0.09 60.48 Average: 2 38.56 0.04 3.38 1.32 0.09 56.61 Average: 3 37.52 0.01 3.04 1.20 0.09 58.13