---> uname -a: Linux prd-centos8-builder-1c-1g-1252.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 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: 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 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 330M 0 330M 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 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 309 95 5 366 331 Swap: 1023 34 989 ---> 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:3e:bf:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe3e:bf53/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 11/30/2023 _x86_64_ (1 CPU) 18:03:47 LINUX RESTART (1 CPU) 06:04:02 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 263.12 175.03 88.09 12815.45 42108.22 06:06:01 PM 174.76 44.29 130.47 4399.73 17095.57 06:07:01 PM 125.80 37.15 88.64 2465.95 6427.14 06:08:01 PM 25.02 6.18 18.84 217.79 403.87 06:09:01 PM 185.06 129.33 55.73 8029.58 4403.68 Average: 154.40 78.07 76.32 5561.47 13993.97 06:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 97860 342088 691196 87.60 1604 321112 487408 26.52 125600 427076 30280 06:06:01 PM 147796 372344 641260 81.27 0 289272 439976 23.94 99964 365096 15868 06:07:01 PM 78624 270520 710432 90.04 0 256396 548356 29.84 128668 410400 12 06:08:01 PM 186220 382632 602836 76.40 0 260904 431700 23.49 139644 291036 16 06:09:01 PM 52696 309368 736360 93.32 0 323556 523672 28.50 136508 438324 1624 Average: 112639 335390 676417 85.72 321 290248 486222 26.46 126077 386386 9560 06:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 215.16 124.67 1108.16 56.43 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 56.98 53.55 833.86 6.86 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 29.96 29.46 188.44 16.31 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 16.76 18.99 16.06 8.80 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 29.58 28.06 245.53 9.19 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 69.20 50.70 476.33 19.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 11/30/2023 _x86_64_ (1 CPU) 18:03:47 LINUX RESTART (1 CPU) 06:04:02 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 60.34 0.10 9.41 17.99 0.14 12.02 06:05:01 PM 0 60.34 0.10 9.41 17.99 0.14 12.02 06:06:01 PM all 68.28 0.00 7.53 7.33 0.12 16.75 06:06:01 PM 0 68.28 0.00 7.53 7.33 0.12 16.75 06:07:01 PM all 61.70 0.00 4.09 3.84 0.12 30.26 06:07:01 PM 0 61.70 0.00 4.09 3.84 0.12 30.26 06:08:01 PM all 62.41 0.00 2.52 1.10 0.10 33.87 06:08:01 PM 0 62.41 0.00 2.52 1.10 0.10 33.87 06:09:01 PM all 46.84 0.00 4.13 17.74 0.10 31.19 06:09:01 PM 0 46.84 0.00 4.13 17.74 0.10 31.19 Average: all 59.92 0.02 5.52 9.56 0.11 24.86 Average: 0 59.92 0.02 5.52 9.56 0.11 24.86