---> uname -a: Linux prd-centos8-builder-1c-1g-4801.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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): 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: 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 329M 0 329M 0% /dev tmpfs 386M 0 386M 0% /dev/shm tmpfs 386M 11M 376M 3% /run tmpfs 386M 0 386M 0% /sys/fs/cgroup /dev/vda1 20G 9.0G 12G 45% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 301 73 6 394 337 Swap: 1023 31 992 ---> 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e8:06:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fee8:649/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/17/2024 _x86_64_ (1 CPU) 07:03:49 LINUX RESTART (1 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 284.06 222.35 61.71 17262.18 39598.70 07:06:01 AM 116.81 25.93 90.88 3215.44 11311.02 07:07:01 AM 94.52 25.07 69.44 1764.61 7033.27 07:08:01 AM 45.16 15.60 29.56 721.40 1712.69 07:09:01 AM 17.14 3.80 13.35 70.64 260.96 07:10:01 AM 122.16 103.31 18.85 7478.92 704.76 Average: 113.34 66.04 47.31 5087.78 10108.61 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 81252 329484 707960 89.70 1996 319360 466424 25.38 114876 423060 31272 07:06:01 AM 90868 313644 698344 88.49 140 294752 507936 27.64 99404 442960 19852 07:07:01 AM 49624 292404 739588 93.71 32 310276 520532 28.32 115608 453672 17072 07:08:01 AM 73204 284436 716008 90.72 0 279368 530992 28.89 154908 394508 14756 07:09:01 AM 144176 341504 645036 81.73 0 265488 473688 25.77 154192 323080 12 07:10:01 AM 51700 308672 737512 93.45 0 324612 542332 29.51 141776 435092 160 Average: 81804 311691 707408 89.63 361 298976 506984 27.59 130127 412062 13854 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 179.48 87.00 823.95 51.21 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 59.03 53.20 706.56 5.85 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 34.71 32.86 405.20 8.37 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 11.37 14.15 12.89 5.39 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.56 15.18 10.36 7.01 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 15.28 15.17 16.03 8.18 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.10 36.27 329.28 14.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/17/2024 _x86_64_ (1 CPU) 07:03:49 LINUX RESTART (1 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 64.78 0.13 20.43 7.05 0.52 7.09 07:05:01 AM 0 64.78 0.13 20.43 7.05 0.52 7.09 07:06:01 AM all 77.16 0.00 10.74 3.00 0.48 8.61 07:06:01 AM 0 77.16 0.00 10.74 3.00 0.48 8.61 07:07:01 AM all 75.28 0.00 7.42 2.92 0.47 13.91 07:07:01 AM 0 75.28 0.00 7.42 2.92 0.47 13.91 07:08:01 AM all 75.56 0.00 4.83 1.90 0.32 17.39 07:08:01 AM 0 75.56 0.00 4.83 1.90 0.32 17.39 07:09:01 AM all 75.30 0.00 4.30 0.52 0.45 19.44 07:09:01 AM 0 75.30 0.00 4.30 0.52 0.45 19.44 07:10:01 AM all 63.72 0.00 5.05 12.74 0.40 18.09 07:10:01 AM 0 63.72 0.00 5.05 12.74 0.40 18.09 Average: all 71.97 0.02 8.80 4.69 0.44 14.09 Average: 0 71.97 0.02 8.80 4.69 0.44 14.09