---> uname -a: Linux prd-centos8-builder-4c-4g-44174.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1019 7379 19 7364 14394 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:98:3e:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85297sec preferred_lft 85297sec inet6 fe80::f816:3eff:fe98:3efe/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) 09/07/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 200.65 51.93 148.72 2011.06 11739.14 01:24:01 AM 34.26 0.03 34.23 0.53 4468.31 01:25:02 AM 10.90 0.00 10.90 0.00 193.72 01:26:01 AM 476.99 16.86 460.13 2314.05 13091.92 01:27:01 AM 75.05 3.58 71.47 394.20 31301.03 01:28:01 AM 123.03 0.00 123.03 0.00 19559.39 01:29:01 AM 44.92 0.00 44.92 0.00 18011.50 01:30:01 AM 71.04 0.00 71.04 0.00 6619.43 01:31:01 AM 59.20 0.00 59.20 0.00 8966.29 01:32:01 AM 1499.75 32.54 1467.21 458.59 51127.08 01:33:01 AM 84.15 64.34 19.81 1273.92 1426.68 01:34:01 AM 16.58 0.57 16.01 5.20 7763.82 01:35:01 AM 24.68 13.56 11.11 153.31 9771.40 01:36:01 AM 11.43 0.03 11.40 0.27 12706.05 01:37:01 AM 76.13 0.08 76.04 0.67 8844.05 01:38:01 AM 56.50 0.00 56.50 0.00 4301.15 01:39:01 AM 127.11 0.42 126.70 24.13 14112.96 Average: 175.71 10.81 164.90 388.43 13176.26 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13288276 15146812 2853256 17.68 2688 2055972 764340 4.45 202964 2241456 115164 01:24:01 AM 13280188 15140072 2861344 17.73 2688 2056424 764340 4.45 202996 2242468 16 01:25:02 AM 13267036 15134996 2874496 17.81 2688 2062480 764340 4.45 202996 2249660 4460 01:26:01 AM 11277876 13731768 4863656 30.13 2688 2630944 2074080 12.07 389780 3999972 236844 01:27:01 AM 10219304 13439276 5922228 36.69 2688 3385228 2152192 12.52 497828 4930520 59156 01:28:01 AM 9073208 13274536 7068324 43.79 2688 4358152 2249568 13.09 871236 5687736 473296 01:29:01 AM 7494444 11857344 8647088 53.57 2688 4502072 3580260 20.83 898392 7207464 95972 01:30:01 AM 7610176 12161716 8531356 52.85 2688 4678644 3272936 19.04 996544 6967488 99340 01:31:01 AM 7647428 12670492 8494104 52.62 2688 5144720 2776892 16.15 1045624 6871288 311744 01:32:01 AM 6168924 12216400 9972608 61.78 2688 5901692 2932820 17.06 1108476 7703032 2084 01:33:01 AM 5850328 12068016 10291204 63.76 2688 6064620 2969164 17.27 1181924 7939936 115328 01:34:01 AM 5541284 12023188 10600248 65.67 2688 6328512 2969080 17.27 1280456 8150448 175928 01:35:01 AM 5285608 12042068 10855924 67.25 2688 6600872 2975716 17.31 1369584 8314808 175900 01:36:01 AM 5013332 12035692 11128200 68.94 2688 6866008 2989408 17.39 1459268 8496388 89440 01:37:01 AM 5207112 12212524 10934420 67.74 2688 6973524 3052164 17.76 1512312 8441588 75824 01:38:01 AM 5001212 12090936 11140320 69.02 2688 7056348 3133664 18.23 1539472 8618284 41968 01:39:01 AM 7571512 14742336 8570020 53.09 2688 7138800 862136 5.02 1762396 5838384 8 Average: 8164544 13058128 7976988 49.42 2688 4929707 2369594 13.78 971897 6229466 121910 01:22:01 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 123.04 107.13 1154.13 28.50 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 96.98 81.04 249.82 22.69 0.00 0.00 0.00 0.00 01:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:02 AM eth0 172.75 183.44 285.35 55.22 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 537.49 452.28 8054.00 67.53 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 81.42 79.34 1475.31 14.49 0.00 0.00 0.00 0.00 01:28:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:28:01 AM eth0 68.17 51.77 1449.82 14.20 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 36.67 36.45 145.68 11.21 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 48.74 47.84 284.56 13.88 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 57.86 55.16 405.52 17.40 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 169.59 139.08 1703.41 19.44 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 8.33 8.62 84.97 1.40 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 1.98 1.87 0.47 0.83 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 2.00 1.85 0.48 0.84 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 2.38 2.07 0.59 0.92 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 53.20 52.51 511.19 10.96 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 45.27 44.09 207.34 12.58 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 650.31 759.96 217.20 4848.59 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 126.42 123.46 947.66 302.59 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) 09/07/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 14.79 0.46 7.04 1.20 0.07 76.44 01:23:01 AM 0 19.64 0.38 7.24 0.87 0.08 71.79 01:23:01 AM 1 9.83 0.59 7.83 0.87 0.07 80.82 01:23:01 AM 2 12.99 0.45 6.60 1.61 0.07 78.29 01:23:01 AM 3 16.66 0.44 6.49 1.44 0.07 74.90 01:24:01 AM all 0.39 0.00 0.40 0.28 0.05 98.89 01:24:01 AM 0 0.33 0.00 0.27 0.00 0.03 99.37 01:24:01 AM 1 0.45 0.00 0.58 0.15 0.05 98.76 01:24:01 AM 2 0.55 0.00 0.42 0.72 0.05 98.26 01:24:01 AM 3 0.23 0.00 0.32 0.25 0.05 99.15 01:25:02 AM all 0.61 0.00 0.45 0.04 0.05 98.85 01:25:02 AM 0 0.13 0.00 0.08 0.03 0.07 99.68 01:25:02 AM 1 1.17 0.00 1.17 0.13 0.05 97.47 01:25:02 AM 2 0.85 0.00 0.35 0.00 0.03 98.76 01:25:02 AM 3 0.30 0.00 0.18 0.00 0.03 99.48 01:26:01 AM all 46.27 0.00 3.21 1.95 0.10 48.46 01:26:01 AM 0 43.02 0.00 3.00 2.00 0.09 51.90 01:26:01 AM 1 43.50 0.00 2.15 0.80 0.10 53.44 01:26:01 AM 2 45.08 0.00 3.79 2.42 0.12 48.58 01:26:01 AM 3 53.48 0.00 3.91 2.59 0.10 39.91 01:27:01 AM all 60.55 0.00 2.51 0.58 0.09 36.27 01:27:01 AM 0 64.66 0.00 1.80 0.10 0.08 33.35 01:27:01 AM 1 57.94 0.00 1.74 0.13 0.08 40.10 01:27:01 AM 2 54.02 0.00 2.71 1.55 0.10 41.62 01:27:01 AM 3 65.58 0.00 3.79 0.54 0.10 30.00 01:28:01 AM all 48.53 0.00 2.77 1.09 0.10 47.51 01:28:01 AM 0 51.12 0.00 2.90 0.64 0.10 45.25 01:28:01 AM 1 47.71 0.00 2.24 0.85 0.10 49.10 01:28:01 AM 2 46.74 0.00 2.55 1.48 0.10 49.14 01:28:01 AM 3 48.55 0.00 3.39 1.41 0.08 46.57 01:29:01 AM all 57.25 0.00 2.60 0.24 0.09 39.82 01:29:01 AM 0 47.95 0.00 1.46 0.28 0.10 50.21 01:29:01 AM 1 47.56 0.00 1.19 0.37 0.08 50.80 01:29:01 AM 2 59.22 0.00 1.86 0.18 0.08 38.66 01:29:01 AM 3 74.26 0.00 5.89 0.13 0.10 19.62 01:30:01 AM all 46.62 0.00 3.01 0.40 0.08 49.90 01:30:01 AM 0 37.74 0.00 2.41 0.45 0.07 59.33 01:30:01 AM 1 61.89 0.00 5.58 0.40 0.08 32.04 01:30:01 AM 2 38.89 0.00 1.06 0.05 0.08 59.92 01:30:01 AM 3 47.96 0.00 2.97 0.70 0.07 48.31 01:31:01 AM all 46.36 0.00 2.93 0.32 0.07 50.33 01:31:01 AM 0 48.32 0.00 3.41 0.24 0.07 47.97 01:31:01 AM 1 45.43 0.00 2.68 0.24 0.07 51.59 01:31:01 AM 2 48.60 0.00 2.83 0.39 0.07 48.11 01:31:01 AM 3 43.07 0.00 2.78 0.40 0.08 53.66 01:32:01 AM all 22.21 0.00 13.58 11.81 0.12 52.28 01:32:01 AM 0 32.65 0.00 13.77 8.28 0.12 45.19 01:32:01 AM 1 22.64 0.00 14.02 13.48 0.14 49.72 01:32:01 AM 2 11.51 0.00 13.11 13.71 0.10 61.56 01:32:01 AM 3 21.98 0.00 13.41 11.81 0.12 52.68 01:33:01 AM all 39.09 0.00 1.24 0.42 0.09 59.15 01:33:01 AM 0 60.44 0.00 1.54 0.07 0.10 37.85 01:33:01 AM 1 36.54 0.00 1.41 1.10 0.10 60.85 01:33:01 AM 2 34.38 0.00 0.99 0.22 0.08 64.34 01:33:01 AM 3 25.01 0.00 1.02 0.30 0.08 73.59 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.42 0.00 1.53 0.14 0.08 60.83 01:34:01 AM 0 34.42 0.00 1.07 0.05 0.08 64.38 01:34:01 AM 1 30.13 0.00 0.74 0.25 0.07 68.82 01:34:01 AM 2 48.90 0.00 1.87 0.00 0.10 49.13 01:34:01 AM 3 36.22 0.00 2.45 0.27 0.08 60.98 01:35:01 AM all 37.98 0.00 1.55 0.27 0.08 60.12 01:35:01 AM 0 21.09 0.00 0.70 0.08 0.08 78.05 01:35:01 AM 1 40.47 0.00 1.37 0.33 0.08 57.74 01:35:01 AM 2 50.98 0.00 3.03 0.67 0.08 45.24 01:35:01 AM 3 39.38 0.00 1.09 0.00 0.08 59.45 01:36:01 AM all 37.65 0.00 1.64 0.21 0.09 60.41 01:36:01 AM 0 23.62 0.00 1.64 0.28 0.08 74.38 01:36:01 AM 1 52.00 0.00 2.19 0.03 0.10 45.68 01:36:01 AM 2 36.18 0.00 1.66 0.33 0.10 61.73 01:36:01 AM 3 38.78 0.00 1.07 0.20 0.08 59.86 01:37:01 AM all 44.59 0.00 2.81 0.19 0.10 52.31 01:37:01 AM 0 34.57 0.00 3.50 0.05 0.10 61.78 01:37:01 AM 1 54.34 0.00 3.50 0.37 0.10 41.70 01:37:01 AM 2 47.33 0.00 2.59 0.18 0.08 49.82 01:37:01 AM 3 42.16 0.00 1.67 0.15 0.10 55.92 01:38:01 AM all 53.13 0.00 2.85 0.27 0.09 43.66 01:38:01 AM 0 47.35 0.00 1.73 0.20 0.10 50.61 01:38:01 AM 1 52.51 0.00 2.13 0.39 0.08 44.89 01:38:01 AM 2 67.36 0.00 4.99 0.17 0.08 27.40 01:38:01 AM 3 45.32 0.00 2.55 0.34 0.10 51.70 01:39:01 AM all 23.97 0.00 3.07 0.48 0.11 72.37 01:39:01 AM 0 32.29 0.00 3.75 0.35 0.10 63.51 01:39:01 AM 1 20.07 0.00 2.64 0.87 0.12 76.30 01:39:01 AM 2 18.03 0.00 3.77 0.55 0.12 77.52 01:39:01 AM 3 25.47 0.00 2.13 0.13 0.10 72.17 Average: all 36.31 0.03 3.11 1.16 0.09 59.31 Average: 0 35.23 0.02 2.95 0.81 0.09 60.90 Average: 1 36.73 0.03 3.11 1.20 0.09 58.84 Average: 2 36.58 0.03 3.17 1.41 0.09 58.73 Average: 3 36.72 0.03 3.22 1.20 0.08 58.75