---> uname -a: Linux prd-centos8-builder-4c-4g-13486.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 1040 6859 19 7862 14373 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:1e:51:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85288sec preferred_lft 85288sec inet6 fe80::f816:3eff:fe1e:5127/64 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) 11/18/2025 _x86_64_ (4 CPU) 03:22:23 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 219.21 70.46 148.75 2245.78 11533.52 03:25:01 AM 36.91 0.00 36.91 0.00 4942.19 03:26:01 AM 398.23 15.70 382.54 1826.76 4433.98 03:27:02 AM 87.99 3.40 84.59 843.04 18974.90 03:28:01 AM 51.47 0.00 51.47 0.00 22656.35 03:29:01 AM 138.79 0.00 138.79 0.00 33187.85 03:30:01 AM 54.83 0.00 54.83 0.00 9377.61 03:31:01 AM 98.40 0.00 98.40 0.00 11254.24 03:32:01 AM 58.31 0.00 58.31 0.00 7728.18 03:33:01 AM 1026.85 0.50 1026.35 23.06 41198.00 03:34:01 AM 574.15 96.35 477.80 1706.38 15717.45 03:35:01 AM 18.18 0.58 17.60 8.13 7977.27 03:36:01 AM 21.41 13.58 7.83 153.44 6676.34 03:37:01 AM 10.65 0.03 10.61 0.27 12709.75 03:38:01 AM 71.81 0.08 71.73 0.67 12039.59 03:39:01 AM 38.51 0.00 38.51 0.00 2982.32 03:40:01 AM 87.04 0.42 86.62 24.13 16873.85 Average: 176.16 11.84 164.32 402.27 14124.96 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13270668 15134160 2870856 17.79 2688 2060860 757128 4.40 203436 2254492 126984 03:25:01 AM 13263344 15128848 2878180 17.83 2688 2061512 757128 4.40 203440 2255832 124 03:26:01 AM 11473724 13741804 4667800 28.92 2688 2447028 2110160 12.28 243664 3954868 299800 03:27:02 AM 10209900 13374680 5931624 36.75 2688 3336252 2417268 14.06 460316 4987128 613944 03:28:01 AM 7745492 11486232 8396032 52.02 2688 3899244 4183420 24.34 731120 7153756 525104 03:29:01 AM 8350716 12701464 7790808 48.27 2688 4502120 2990304 17.40 891424 6379448 159680 03:30:01 AM 7997784 12645872 8143740 50.45 2688 4774888 2996376 17.43 967364 6613240 178116 03:31:01 AM 7693616 12613980 8447908 52.34 2688 5024388 3001292 17.46 1041900 6797188 131492 03:32:01 AM 7435840 12594772 8705684 53.93 2688 5259036 3001152 17.46 1089556 6994676 150220 03:33:01 AM 5525104 11955156 10616420 65.77 2688 6304320 3133348 18.23 1103376 8398600 292688 03:34:01 AM 4881168 11413128 11260356 69.76 2688 6359624 3202256 18.63 1165384 8866472 8 03:35:01 AM 5089712 11924108 11051812 68.47 2688 6656064 3225948 18.77 1300200 8532304 88096 03:36:01 AM 4778100 11885976 11363424 70.40 2688 6928224 3218524 18.72 1389204 8752512 177232 03:37:01 AM 4179356 11551356 11962168 74.11 2688 7191808 3217416 18.72 1478640 9251868 87756 03:38:01 AM 4882076 12299056 11259448 69.75 2688 7356644 3023568 17.59 1537228 8685340 44100 03:39:01 AM 4799640 12292864 11341884 70.27 2688 7435120 3033744 17.65 1575144 8735436 43412 03:40:01 AM 6097216 13791740 10044308 62.23 2688 7635476 874744 5.09 1888180 7126284 24440 Average: 7510203 12737364 8631321 53.47 2688 5248977 2655516 15.45 1015857 6808203 173129 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 132.29 112.63 1236.06 29.95 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 141.21 126.85 414.22 34.15 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 561.84 495.30 5222.16 100.04 0.00 0.00 0.00 0.00 03:27:02 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:27:02 AM eth0 315.41 202.91 4220.41 25.06 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.56 0.56 0.04 0.04 0.00 0.00 0.00 0.00 03:28:01 AM eth0 70.92 52.06 1469.76 14.29 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.50 2.50 0.53 0.53 0.00 0.00 0.00 0.00 03:29:01 AM eth0 64.70 61.33 502.87 12.99 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 29.82 27.46 62.21 10.39 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 25.24 22.59 16.88 10.74 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 57.59 52.69 604.18 17.10 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 187.95 133.73 1734.13 22.10 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 2.83 2.85 0.86 0.60 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 10.33 10.20 85.61 2.04 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 2.72 2.35 0.65 1.14 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 2.47 2.20 0.58 0.92 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 22.83 25.56 96.06 6.59 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 57.44 53.81 518.37 13.32 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 703.27 654.36 289.51 5985.54 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 140.59 120.00 968.66 370.14 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) 11/18/2025 _x86_64_ (4 CPU) 03:22:23 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 17.39 0.67 10.31 1.49 0.09 70.04 03:24:01 AM 0 31.69 0.58 10.79 1.84 0.10 54.99 03:24:01 AM 1 17.53 0.42 8.76 1.69 0.08 71.52 03:24:01 AM 2 11.40 0.80 10.73 0.90 0.10 76.06 03:24:01 AM 3 8.92 0.89 10.96 1.54 0.08 77.61 03:25:01 AM all 0.67 0.00 0.51 0.30 0.03 98.48 03:25:01 AM 0 0.63 0.00 0.18 0.13 0.03 99.02 03:25:01 AM 1 0.33 0.00 0.27 0.12 0.03 99.25 03:25:01 AM 2 1.14 0.00 1.09 0.25 0.03 97.49 03:25:01 AM 3 0.57 0.00 0.52 0.72 0.03 98.16 03:26:01 AM all 29.28 0.00 2.58 1.32 0.11 66.70 03:26:01 AM 0 27.23 0.00 1.96 0.89 0.10 69.82 03:26:01 AM 1 32.23 0.00 2.97 1.88 0.10 62.82 03:26:01 AM 2 27.66 0.00 3.14 1.68 0.12 67.40 03:26:01 AM 3 30.01 0.00 2.25 0.84 0.13 66.77 03:27:02 AM all 38.85 0.00 2.17 1.59 0.08 57.30 03:27:02 AM 0 34.85 0.00 1.22 0.48 0.08 63.36 03:27:02 AM 1 44.49 0.00 2.88 2.44 0.08 50.10 03:27:02 AM 2 38.39 0.00 2.34 2.34 0.08 56.84 03:27:02 AM 3 37.67 0.00 2.23 1.11 0.08 58.91 03:28:01 AM all 63.93 0.00 2.64 0.92 0.11 32.40 03:28:01 AM 0 58.72 0.00 1.27 0.27 0.14 39.60 03:28:01 AM 1 63.98 0.00 2.79 0.20 0.12 32.91 03:28:01 AM 2 61.17 0.00 2.46 3.08 0.10 33.19 03:28:01 AM 3 71.86 0.00 4.03 0.14 0.10 23.87 03:29:01 AM all 47.54 0.00 2.70 2.41 0.10 47.25 03:29:01 AM 0 39.35 0.00 2.28 2.06 0.10 56.21 03:29:01 AM 1 53.15 0.00 2.83 3.73 0.08 40.20 03:29:01 AM 2 52.47 0.00 3.98 1.54 0.10 41.91 03:29:01 AM 3 45.17 0.00 1.72 2.33 0.10 50.68 03:30:01 AM all 51.87 0.00 2.81 0.43 0.08 44.81 03:30:01 AM 0 48.15 0.00 2.01 0.42 0.08 49.34 03:30:01 AM 1 52.11 0.00 3.47 0.62 0.08 43.72 03:30:01 AM 2 46.65 0.00 1.56 0.07 0.08 51.65 03:30:01 AM 3 60.61 0.00 4.19 0.60 0.08 34.51 03:31:01 AM all 57.01 0.00 2.87 0.62 0.10 39.40 03:31:01 AM 0 45.12 0.00 1.69 0.65 0.10 52.44 03:31:01 AM 1 61.36 0.00 3.12 0.10 0.08 35.34 03:31:01 AM 2 73.68 0.00 5.10 0.45 0.12 20.65 03:31:01 AM 3 47.89 0.00 1.59 1.26 0.08 49.18 03:32:01 AM all 46.26 0.00 3.00 0.44 0.09 50.21 03:32:01 AM 0 40.37 0.00 2.24 0.44 0.10 56.86 03:32:01 AM 1 48.38 0.00 4.22 0.72 0.10 46.57 03:32:01 AM 2 51.86 0.00 3.61 0.30 0.08 44.14 03:32:01 AM 3 44.41 0.00 1.91 0.30 0.08 53.29 03:33:01 AM all 31.96 0.00 11.75 8.14 0.11 48.05 03:33:01 AM 0 39.87 0.00 11.66 5.69 0.10 42.68 03:33:01 AM 1 26.32 0.00 12.68 11.52 0.12 49.37 03:33:01 AM 2 33.45 0.00 11.92 6.76 0.10 47.77 03:33:01 AM 3 28.21 0.00 10.73 8.60 0.10 52.36 03:34:01 AM all 36.50 0.00 4.28 4.27 0.10 54.85 03:34:01 AM 0 47.90 0.00 4.01 3.19 0.12 44.79 03:34:01 AM 1 37.20 0.00 5.28 4.67 0.10 52.75 03:34:01 AM 2 21.91 0.00 3.66 3.98 0.08 70.36 03:34:01 AM 3 38.95 0.00 4.18 5.26 0.08 51.53 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.33 0.00 1.50 0.25 0.09 60.83 03:35:01 AM 0 24.70 0.00 1.03 0.95 0.10 73.21 03:35:01 AM 1 18.98 0.00 0.57 0.03 0.08 80.33 03:35:01 AM 2 42.22 0.00 1.87 0.02 0.08 55.81 03:35:01 AM 3 63.41 0.00 2.54 0.00 0.08 33.97 03:36:01 AM all 36.84 0.00 1.62 0.27 0.09 61.18 03:36:01 AM 0 37.98 0.00 2.60 0.53 0.08 58.80 03:36:01 AM 1 38.40 0.00 1.30 0.00 0.10 60.20 03:36:01 AM 2 29.87 0.00 1.00 0.48 0.08 68.56 03:36:01 AM 3 41.12 0.00 1.59 0.05 0.08 57.16 03:37:01 AM all 38.15 0.00 1.66 0.41 0.09 59.68 03:37:01 AM 0 60.74 0.00 2.33 0.00 0.10 36.84 03:37:01 AM 1 41.33 0.00 1.82 0.58 0.08 56.18 03:37:01 AM 2 20.23 0.00 0.93 1.05 0.10 77.68 03:37:01 AM 3 30.36 0.00 1.57 0.00 0.08 67.99 03:38:01 AM all 40.74 0.00 2.41 0.38 0.09 56.38 03:38:01 AM 0 37.04 0.00 2.85 0.23 0.12 59.76 03:38:01 AM 1 33.23 0.00 1.27 0.57 0.08 64.85 03:38:01 AM 2 50.21 0.00 2.39 0.67 0.08 46.65 03:38:01 AM 3 42.49 0.00 3.14 0.03 0.08 54.25 03:39:01 AM all 54.38 0.00 2.81 0.17 0.11 42.53 03:39:01 AM 0 59.93 0.00 3.49 0.07 0.12 36.39 03:39:01 AM 1 51.17 0.00 2.72 0.37 0.12 45.63 03:39:01 AM 2 51.85 0.00 3.19 0.20 0.12 44.65 03:39:01 AM 3 54.57 0.00 1.83 0.05 0.10 43.45 03:40:01 AM all 32.13 0.00 4.30 0.99 0.10 62.49 03:40:01 AM 0 32.80 0.00 4.51 0.07 0.10 62.52 03:40:01 AM 1 28.74 0.00 4.08 1.36 0.08 65.73 03:40:01 AM 2 39.10 0.00 6.23 1.70 0.10 52.87 03:40:01 AM 3 27.86 0.00 2.36 0.83 0.10 68.85 Average: all 38.85 0.04 3.52 1.43 0.09 56.07 Average: 0 39.21 0.03 3.29 1.05 0.10 56.32 Average: 1 38.16 0.02 3.58 1.79 0.09 56.36 Average: 2 38.40 0.05 3.83 1.49 0.09 56.14 Average: 3 39.63 0.05 3.37 1.38 0.09 55.47