---> uname -a: Linux prd-centos8-builder-1c-1g-832.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: 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 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: 770 304 85 5 380 334 Swap: 1023 29 994 ---> 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:f4:1f:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fef4:1f53/64 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) 11/26/2023 _x86_64_ (1 CPU) 02:03:46 LINUX RESTART (1 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 246.63 163.89 82.74 11506.40 41161.53 02:06:02 AM 151.09 27.77 123.32 3254.65 15743.98 02:07:01 AM 104.84 35.92 68.92 2300.54 5979.30 02:08:01 AM 38.89 3.20 35.69 364.41 1640.80 02:09:01 AM 47.71 32.27 15.44 1325.70 366.04 02:10:01 AM 149.29 94.37 54.92 6720.21 2264.24 Average: 123.17 59.65 63.52 4252.12 11217.28 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 104152 342064 684904 86.80 1308 315984 492860 26.82 124460 421216 28172 02:06:02 AM 92104 308460 696952 88.33 52 282772 511924 27.86 96364 427112 25720 02:07:01 AM 166104 355028 622952 78.95 52 254308 468152 25.48 115468 333900 23996 02:08:01 AM 150252 348276 638804 80.96 52 263784 474276 25.81 131580 333864 20 02:09:01 AM 160348 380880 628708 79.68 52 285744 493056 26.83 139956 308424 13528 02:10:01 AM 73040 332016 716016 90.74 0 324836 520028 28.30 145424 401212 19752 Average: 124333 344454 664723 84.24 253 287905 493383 26.85 125542 370955 18531 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 191.78 125.73 1044.93 55.52 0.00 0.00 0.00 0.00 02:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:02 AM eth0 56.22 50.51 863.66 6.33 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 21.41 21.87 181.44 7.00 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 14.06 17.13 13.64 6.98 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 18.58 18.88 18.54 9.06 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 13.85 15.00 10.76 8.66 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 52.78 41.60 356.37 15.62 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) 11/26/2023 _x86_64_ (1 CPU) 02:03:46 LINUX RESTART (1 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 64.10 0.10 9.14 16.50 0.10 10.06 02:05:01 AM 0 64.10 0.10 9.14 16.50 0.10 10.06 02:06:02 AM all 70.15 0.00 7.02 4.35 0.08 18.40 02:06:02 AM 0 70.15 0.00 7.02 4.35 0.08 18.40 02:07:01 AM all 58.32 0.00 4.65 5.07 0.08 31.87 02:07:01 AM 0 58.32 0.00 4.65 5.07 0.08 31.87 02:08:01 AM all 65.48 0.00 2.48 2.47 0.08 29.49 02:08:01 AM 0 65.48 0.00 2.48 2.47 0.08 29.49 02:09:01 AM all 60.00 0.00 3.30 2.27 0.07 34.36 02:09:01 AM 0 60.00 0.00 3.30 2.27 0.07 34.36 02:10:01 AM all 59.33 0.00 4.09 15.43 0.08 21.07 02:10:01 AM 0 59.33 0.00 4.09 15.43 0.08 21.07 Average: all 62.91 0.02 5.11 7.69 0.08 24.19 Average: 0 62.91 0.02 5.11 7.69 0.08 24.19