---> uname -a: Linux prd-centos8-builder-1c-1g-994.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: 770 300 88 5 381 338 Swap: 1023 30 993 ---> 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:f5:e0:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fef5:e0d4/64 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) 11/28/2023 _x86_64_ (1 CPU) 07:03:48 LINUX RESTART (1 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 297.77 229.96 67.81 16388.26 40312.38 07:06:01 AM 143.44 29.94 113.50 3186.03 13468.17 07:07:01 AM 140.05 38.55 101.50 2629.92 10011.55 07:08:01 AM 36.43 4.85 31.58 250.09 1588.05 07:09:01 AM 130.63 106.18 24.45 6552.83 881.25 07:10:02 AM 94.34 34.31 60.03 2289.54 2481.08 Average: 140.05 73.56 66.49 5187.56 11384.61 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 55244 336928 733812 93.00 2104 359736 500792 27.25 126816 469368 21036 07:06:01 AM 76768 314276 712288 90.27 472 305888 516176 28.09 104948 441996 26072 07:07:01 AM 149300 340196 639756 81.08 44 255448 484044 26.34 124768 339036 23712 07:08:01 AM 162672 360148 626384 79.38 44 262300 461304 25.10 140148 310580 1064 07:09:01 AM 58956 376548 730100 92.53 32 382208 455772 24.80 131676 422612 11632 07:10:02 AM 103592 357056 685464 86.87 0 319344 478856 26.06 185028 329116 27124 Average: 101089 347525 687967 87.19 449 314154 482824 26.27 135564 385451 18440 07:04:02 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 200.86 113.50 846.26 54.36 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 78.68 72.11 1085.29 9.08 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 22.06 23.21 179.49 7.50 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 16.15 18.31 15.42 8.52 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 16.76 17.04 16.86 8.17 0.00 0.00 0.00 0.00 07:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 AM eth0 14.44 15.72 11.14 10.50 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 57.80 43.15 358.05 16.26 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) 11/28/2023 _x86_64_ (1 CPU) 07:03:48 LINUX RESTART (1 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 52.49 0.12 11.78 19.10 0.12 16.40 07:05:01 AM 0 52.49 0.12 11.78 19.10 0.12 16.40 07:06:01 AM all 66.61 0.00 6.46 6.41 0.10 20.43 07:06:01 AM 0 66.61 0.00 6.46 6.41 0.10 20.43 07:07:01 AM all 59.95 0.00 5.47 6.34 0.10 28.14 07:07:01 AM 0 59.95 0.00 5.47 6.34 0.10 28.14 07:08:01 AM all 58.23 0.00 2.57 2.22 0.10 36.87 07:08:01 AM 0 58.23 0.00 2.57 2.22 0.10 36.87 07:09:01 AM all 50.84 0.00 3.07 14.67 0.12 31.30 07:09:01 AM 0 50.84 0.00 3.07 14.67 0.12 31.30 07:10:02 AM all 61.43 0.00 4.22 5.89 0.08 28.38 07:10:02 AM 0 61.43 0.00 4.22 5.89 0.08 28.38 Average: all 58.27 0.02 5.58 9.08 0.10 26.95 Average: 0 58.27 0.02 5.58 9.08 0.10 26.95