---> uname -a: Linux prd-centos8-builder-4c-4g-19811.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 1055 7359 19 7348 14358 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:a3:d6:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85295sec preferred_lft 85295sec inet6 fe80::f816:3eff:fea3:d65a/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) 06/10/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 228.19 80.24 147.95 2255.11 11741.55 01:24:01 AM 36.46 0.03 36.43 0.53 4502.23 01:25:01 AM 6.50 0.00 6.50 0.00 159.75 01:26:01 AM 463.62 16.25 447.37 2045.02 6612.55 01:27:01 AM 91.62 3.90 87.72 615.72 37094.64 01:28:01 AM 55.76 0.00 55.76 0.00 6446.07 01:29:01 AM 123.43 0.00 123.43 0.00 30181.97 01:30:01 AM 66.16 0.00 66.16 0.00 7648.66 01:31:01 AM 62.09 0.00 62.09 0.00 8701.07 01:32:01 AM 1089.25 0.50 1088.75 23.06 40924.46 01:33:01 AM 395.22 96.35 298.87 1706.38 12248.09 01:34:01 AM 19.30 0.58 18.71 8.13 5145.21 01:35:01 AM 25.20 13.58 11.61 153.44 9651.91 01:36:01 AM 10.51 0.03 10.48 0.27 12705.96 01:37:01 AM 77.13 0.08 77.04 0.67 12103.33 01:38:01 AM 44.58 0.00 44.58 0.00 3240.58 01:39:01 AM 133.74 0.43 133.31 24.26 14344.30 Average: 172.29 12.47 159.82 402.00 13144.42 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13255100 15097220 2886424 17.88 2688 2041148 805152 4.68 202724 2275028 113524 01:24:01 AM 13244924 15088896 2896600 17.95 2688 2041976 805152 4.68 202892 2282132 292 01:25:01 AM 13241616 15087004 2899908 17.97 2688 2042400 805152 4.68 202892 2282972 200 01:26:01 AM 11505632 13750024 4635892 28.72 2688 2426040 2058640 11.98 380960 3789232 238600 01:27:01 AM 10280596 13442856 5860928 36.31 2688 3333512 2342064 13.62 474316 4903052 37452 01:28:01 AM 7923940 12036204 8217584 50.91 2688 4271688 3582196 20.84 866392 6843204 800124 01:29:01 AM 8240304 12546024 7901220 48.95 2688 4454608 3024112 17.59 896688 6481836 105332 01:30:01 AM 7969816 12472416 8171708 50.63 2688 4632728 3042500 17.70 992888 6618544 85516 01:31:01 AM 7738300 12460576 8403224 52.06 2688 4848748 3042500 17.70 1040852 6791676 56520 01:32:01 AM 5750440 11736952 10391084 64.37 2688 5872684 3171340 18.45 1053860 8239096 224016 01:33:01 AM 5223468 11297384 10918056 67.64 2688 5927992 3226060 18.77 1115948 8635844 8 01:34:01 AM 5428884 11807288 10712640 66.37 2688 6225028 3246448 18.89 1251032 8302400 175904 01:35:01 AM 5139096 11789080 11002428 68.16 2688 6497268 3258108 18.95 1340172 8504024 177276 01:36:01 AM 4519780 11434208 11621744 72.00 2688 6760924 3253516 18.93 1429620 9021892 87776 01:37:01 AM 5133408 12116888 11008116 68.20 2688 6950312 3238488 18.84 1489320 8544128 68412 01:38:01 AM 5150392 12188216 10991132 68.09 2688 7007324 3057332 17.79 1528716 8494812 40088 01:39:01 AM 7545968 14702692 8595556 53.25 2688 7123720 895808 5.21 1762028 5874628 23932 Average: 8075980 12885525 8065544 49.97 2688 4850476 2520857 14.66 954782 6346147 131469 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 260.33 171.31 1234.07 27.73 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 107.30 89.60 258.57 24.86 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 98.00 85.94 266.45 24.37 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 501.76 429.02 5001.69 90.81 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 584.11 487.62 4184.96 40.20 0.00 0.00 0.00 0.00 01:28:01 AM lo 1.25 1.25 0.15 0.15 0.00 0.00 0.00 0.00 01:28:01 AM eth0 85.89 68.44 1776.16 12.09 0.00 0.00 0.00 0.00 01:29:01 AM lo 1.60 1.60 0.41 0.41 0.00 0.00 0.00 0.00 01:29:01 AM eth0 43.78 43.74 153.27 12.66 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 32.93 32.46 48.75 18.26 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 63.64 59.89 611.26 19.75 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 416.36 216.46 1750.30 27.58 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 2.52 2.60 0.84 0.60 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 10.80 10.81 85.33 1.88 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 3.08 2.73 0.74 1.05 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 2.33 2.03 0.51 0.87 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 40.70 41.08 492.93 7.48 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 39.63 39.39 115.36 12.28 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 600.48 691.75 301.90 4689.56 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 170.24 145.61 958.10 294.83 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) 06/10/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 17.98 0.78 12.55 1.47 0.09 67.14 01:23:01 AM 0 15.39 1.02 14.70 1.39 0.08 67.42 01:23:01 AM 1 7.58 0.82 12.44 1.34 0.10 77.72 01:23:01 AM 2 17.63 0.89 13.78 1.76 0.08 65.86 01:23:01 AM 3 31.31 0.39 9.26 1.39 0.10 57.56 01:24:01 AM all 0.62 0.00 0.40 0.35 0.03 98.60 01:24:01 AM 0 0.75 0.00 0.22 0.08 0.03 98.92 01:24:01 AM 1 0.42 0.00 0.17 0.22 0.03 99.16 01:24:01 AM 2 0.67 0.00 0.69 1.09 0.03 97.53 01:24:01 AM 3 0.65 0.00 0.53 0.00 0.03 98.78 01:25:01 AM all 0.47 0.00 0.31 0.02 0.05 99.15 01:25:01 AM 0 0.82 0.00 0.62 0.00 0.05 98.51 01:25:01 AM 1 0.18 0.00 0.12 0.02 0.05 99.63 01:25:01 AM 2 0.73 0.00 0.42 0.07 0.05 98.73 01:25:01 AM 3 0.15 0.00 0.10 0.00 0.03 99.72 01:26:01 AM all 35.82 0.00 3.01 1.68 0.10 59.39 01:26:01 AM 0 36.31 0.00 3.66 2.00 0.12 57.92 01:26:01 AM 1 36.28 0.00 2.45 0.70 0.10 60.46 01:26:01 AM 2 33.35 0.00 3.76 1.68 0.10 61.12 01:26:01 AM 3 37.33 0.00 2.19 2.33 0.10 58.05 01:27:01 AM all 53.85 0.00 2.68 0.89 0.09 42.50 01:27:01 AM 0 52.99 0.00 3.47 0.65 0.08 42.81 01:27:01 AM 1 52.45 0.00 1.21 0.32 0.08 45.94 01:27:01 AM 2 53.93 0.00 3.53 2.04 0.08 40.42 01:27:01 AM 3 56.02 0.00 2.50 0.55 0.10 40.82 01:28:01 AM all 53.66 0.00 2.68 0.32 0.09 43.25 01:28:01 AM 0 56.65 0.00 2.65 0.08 0.10 40.51 01:28:01 AM 1 55.56 0.00 2.52 0.13 0.10 41.68 01:28:01 AM 2 46.34 0.00 2.39 0.80 0.08 50.38 01:28:01 AM 3 56.08 0.00 3.16 0.25 0.08 40.43 01:29:01 AM all 51.59 0.00 3.10 1.32 0.10 43.89 01:29:01 AM 0 51.43 0.00 3.28 1.16 0.10 44.03 01:29:01 AM 1 48.73 0.00 2.95 1.51 0.10 46.71 01:29:01 AM 2 60.00 0.00 4.40 1.31 0.10 34.18 01:29:01 AM 3 46.22 0.00 1.76 1.29 0.10 50.62 01:30:01 AM all 50.59 0.00 3.04 0.45 0.10 45.82 01:30:01 AM 0 50.65 0.00 2.66 0.27 0.10 46.32 01:30:01 AM 1 54.08 0.00 4.61 0.67 0.10 40.54 01:30:01 AM 2 48.55 0.00 2.84 0.52 0.10 48.00 01:30:01 AM 3 49.09 0.00 2.06 0.35 0.08 48.41 01:31:01 AM all 45.53 0.00 3.03 0.39 0.10 50.95 01:31:01 AM 0 45.63 0.00 2.96 0.64 0.08 50.69 01:31:01 AM 1 41.97 0.00 2.04 0.46 0.10 55.43 01:31:01 AM 2 51.45 0.00 5.08 0.25 0.12 43.10 01:31:01 AM 3 43.07 0.00 2.02 0.22 0.10 54.58 01:32:01 AM all 25.85 0.00 12.15 8.89 0.12 52.99 01:32:01 AM 0 18.84 0.00 11.01 8.69 0.14 61.32 01:32:01 AM 1 36.04 0.00 11.57 6.11 0.10 46.18 01:32:01 AM 2 22.65 0.00 13.49 11.21 0.12 52.54 01:32:01 AM 3 25.86 0.00 12.54 9.55 0.14 51.91 01:33:01 AM all 36.61 0.00 3.68 3.59 0.10 56.02 01:33:01 AM 0 47.13 0.00 3.99 4.25 0.10 44.53 01:33:01 AM 1 28.73 0.00 3.01 2.73 0.10 65.43 01:33:01 AM 2 37.96 0.00 3.55 4.12 0.10 54.28 01:33:01 AM 3 32.66 0.00 4.18 3.29 0.08 59.79 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 36.20 0.00 1.55 0.16 0.08 62.01 01:34:01 AM 0 80.40 0.00 2.52 0.02 0.10 16.96 01:34:01 AM 1 23.45 0.00 1.08 0.00 0.08 75.38 01:34:01 AM 2 19.07 0.00 0.55 0.05 0.07 80.26 01:34:01 AM 3 21.84 0.00 2.04 0.57 0.08 75.47 01:35:01 AM all 37.35 0.00 1.60 0.44 0.10 60.51 01:35:01 AM 0 36.86 0.00 1.12 0.08 0.10 61.84 01:35:01 AM 1 21.16 0.00 1.24 0.52 0.08 77.00 01:35:01 AM 2 50.23 0.00 1.89 0.48 0.10 47.29 01:35:01 AM 3 41.17 0.00 2.15 0.67 0.12 55.89 01:36:01 AM all 38.39 0.00 1.65 0.51 0.09 59.36 01:36:01 AM 0 37.02 0.00 1.85 0.90 0.08 60.14 01:36:01 AM 1 37.60 0.00 1.17 0.17 0.10 60.96 01:36:01 AM 2 43.71 0.00 2.51 0.84 0.08 52.86 01:36:01 AM 3 35.23 0.00 1.07 0.15 0.08 63.46 01:37:01 AM all 39.85 0.00 2.60 0.41 0.10 57.03 01:37:01 AM 0 38.77 0.00 2.49 0.12 0.10 58.53 01:37:01 AM 1 27.76 0.00 2.84 1.04 0.12 68.25 01:37:01 AM 2 57.95 0.00 2.92 0.27 0.10 38.76 01:37:01 AM 3 34.90 0.00 2.17 0.23 0.10 62.59 01:38:01 AM all 53.14 0.00 2.96 0.18 0.08 43.63 01:38:01 AM 0 50.51 0.00 3.39 0.37 0.08 45.65 01:38:01 AM 1 59.68 0.00 3.77 0.13 0.08 36.33 01:38:01 AM 2 52.01 0.00 2.89 0.13 0.08 44.88 01:38:01 AM 3 50.34 0.00 1.80 0.10 0.08 47.67 01:39:01 AM all 25.58 0.00 3.81 1.25 0.11 69.25 01:39:01 AM 0 31.06 0.00 4.10 0.40 0.12 64.32 01:39:01 AM 1 24.63 0.00 3.02 2.67 0.10 69.57 01:39:01 AM 2 22.87 0.00 5.14 0.50 0.12 71.37 01:39:01 AM 3 23.74 0.00 2.97 1.43 0.10 71.76 Average: all 35.47 0.05 3.56 1.30 0.09 59.52 Average: 0 38.32 0.06 3.80 1.23 0.09 56.50 Average: 1 32.70 0.05 3.30 1.10 0.09 62.77 Average: 2 36.42 0.05 4.09 1.58 0.09 57.77 Average: 3 34.45 0.02 3.08 1.31 0.09 61.06