---> uname -a: Linux prd-centos7-builder-1c-1g-4756.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 882M 0 882M 0% /dev tmpfs 919M 0 919M 0% /dev/shm tmpfs 919M 17M 903M 2% /run tmpfs 919M 0 919M 0% /sys/fs/cgroup /dev/vda1 20G 5.7G 15G 29% / tmpfs 184M 0 184M 0% /run/user/1001 tmpfs 184M 0 184M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 1837 353 212 16 1271 1293 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:63:ac:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fe63:ac12/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e2bfffa3-670a-44cc-9bdf-77539580edb4.novalocal) 07/03/2025 _x86_64_ (1 CPU) 04:58:38 PM LINUX RESTART 04:59:01 PM tps rtps wtps bread/s bwrtn/s 05:00:01 PM 100.90 42.74 58.15 4315.03 38132.91 05:01:01 PM 0.38 0.02 0.36 0.13 5.23 05:02:01 PM 0.47 0.08 0.38 1.60 5.43 05:03:02 PM 0.25 0.00 0.25 0.00 2.47 05:04:01 PM 0.20 0.00 0.20 0.00 1.94 05:05:01 PM 39.73 9.89 29.85 1020.58 254.61 05:06:01 PM 88.51 4.73 83.78 227.69 9392.57 05:07:01 PM 86.87 1.16 85.71 176.27 6932.62 05:08:01 PM 159.15 58.47 100.68 4447.19 22514.39 05:09:01 PM 24.78 0.92 23.86 169.28 1171.03 Average: 48.77 11.58 37.19 1019.26 7689.31 04:59:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 PM 156580 1725204 91.68 2088 1453884 359476 12.27 223740 1354604 32 05:01:01 PM 154584 1727200 91.79 2088 1453888 362132 12.36 225628 1354412 8 05:02:01 PM 155440 1726344 91.74 2088 1453948 359872 12.28 225172 1354432 8 05:03:02 PM 154840 1726944 91.77 2088 1453952 359872 12.28 225176 1354432 8 05:04:01 PM 155008 1726776 91.76 2088 1453960 359872 12.28 225200 1354432 8 05:05:01 PM 78864 1802920 95.81 2088 1441136 436708 14.90 329688 1322984 12288 05:06:01 PM 224704 1657080 88.06 2088 1277784 410256 14.00 316072 1148076 60536 05:07:01 PM 112904 1768880 94.00 2088 1356852 415436 14.18 377088 1171464 87052 05:08:01 PM 245424 1636360 86.96 2088 1195240 432108 14.75 467292 937124 7624 05:09:01 PM 245016 1636768 86.98 2088 1205104 422820 14.43 464924 940560 7640 Average: 168336 1713448 91.05 2088 1374575 391855 13.37 307998 1229252 17520 04:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:00:01 PM eth0 168.91 83.82 446.26 22.03 0.00 0.00 0.00 05:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 05:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 05:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:02 PM eth0 0.20 0.10 0.01 0.01 0.00 0.00 0.00 05:03:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 PM eth0 0.66 0.08 0.07 0.01 0.00 0.00 0.00 05:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 77.23 46.42 198.66 34.91 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 62.23 54.57 871.33 5.88 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 30.72 28.32 266.63 8.66 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 97.93 81.82 2169.67 12.73 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.08 14.35 11.88 8.82 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.43 30.37 383.68 9.25 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e2bfffa3-670a-44cc-9bdf-77539580edb4.novalocal) 07/03/2025 _x86_64_ (1 CPU) 04:58:38 PM LINUX RESTART 04:59:01 PM CPU %user %nice %system %iowait %steal %idle 05:00:01 PM all 26.61 0.00 11.46 2.60 4.51 54.81 05:00:01 PM 0 26.61 0.00 11.46 2.60 4.51 54.81 05:01:01 PM all 0.48 0.00 0.13 0.00 0.73 98.66 05:01:01 PM 0 0.48 0.00 0.13 0.00 0.73 98.66 05:02:01 PM all 0.40 0.00 0.08 0.02 0.47 99.04 05:02:01 PM 0 0.40 0.00 0.08 0.02 0.47 99.04 05:03:02 PM all 0.42 0.00 0.05 0.00 0.58 98.95 05:03:02 PM 0 0.42 0.00 0.05 0.00 0.58 98.95 05:04:01 PM all 0.41 0.00 0.07 0.00 0.62 98.90 05:04:01 PM 0 0.41 0.00 0.07 0.00 0.62 98.90 05:05:01 PM all 18.01 0.00 1.47 4.06 1.89 74.58 05:05:01 PM 0 18.01 0.00 1.47 4.06 1.89 74.58 05:06:01 PM all 71.47 0.00 6.47 1.29 6.35 14.42 05:06:01 PM 0 71.47 0.00 6.47 1.29 6.35 14.42 05:07:01 PM all 72.82 0.00 6.28 1.43 6.99 12.48 05:07:01 PM 0 72.82 0.00 6.28 1.43 6.99 12.48 05:08:01 PM all 65.65 0.00 7.23 8.87 7.07 11.19 05:08:01 PM 0 65.65 0.00 7.23 8.87 7.07 11.19 05:09:01 PM all 77.48 0.00 4.24 0.51 6.30 11.47 05:09:01 PM 0 77.48 0.00 4.24 0.51 6.30 11.47 Average: all 32.20 0.00 3.65 1.84 3.45 58.86 Average: 0 32.20 0.00 3.65 1.84 3.45 58.86