---> uname -a: Linux prd-centos8-builder-1c-1g-272.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: 770 306 79 5 384 334 Swap: 1023 35 988 ---> 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:72:8f:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe72:8fee/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) 11/20/2023 _x86_64_ (1 CPU) 12:03:46 LINUX RESTART (1 CPU) 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 240.02 160.13 79.89 11390.58 42668.54 12:06:02 PM 182.56 46.67 135.89 4748.15 16615.66 12:07:01 PM 105.29 19.01 86.28 1218.63 6055.75 12:08:01 PM 28.96 9.67 19.30 451.52 414.01 12:09:01 PM 159.71 117.43 42.28 7650.06 1874.25 Average: 143.11 70.45 72.66 5083.59 13453.52 12:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 84388 337288 704668 89.31 2104 331532 494236 26.90 143684 425796 18204 12:06:02 PM 147552 341952 641504 81.30 152 264372 469528 25.55 111756 358500 15392 12:07:01 PM 84784 274432 704272 89.26 0 257524 545604 29.69 133596 400176 4692 12:08:01 PM 150492 340128 638564 80.93 0 257492 478484 26.04 147276 320304 16 12:09:01 PM 155020 397304 634036 80.35 0 309624 437520 23.81 134160 335004 15656 Average: 124447 338221 664609 84.23 451 284109 485074 26.40 134094 367956 10792 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 205.90 128.01 1110.74 55.50 0.00 0.00 0.00 0.00 12:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 PM eth0 60.00 54.87 828.71 16.75 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 22.82 24.16 182.18 8.43 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 18.23 20.08 21.02 8.42 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 17.33 16.75 17.07 8.41 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 64.52 48.59 430.52 19.42 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) 11/20/2023 _x86_64_ (1 CPU) 12:03:46 LINUX RESTART (1 CPU) 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 60.88 0.12 8.84 16.79 0.12 13.26 12:05:01 PM 0 60.88 0.12 8.84 16.79 0.12 13.26 12:06:02 PM all 70.02 0.00 7.35 5.73 0.10 16.80 12:06:02 PM 0 70.02 0.00 7.35 5.73 0.10 16.80 12:07:01 PM all 57.79 0.00 3.70 4.56 0.08 33.86 12:07:01 PM 0 57.79 0.00 3.70 4.56 0.08 33.86 12:08:01 PM all 65.80 0.00 2.63 0.93 0.10 30.53 12:08:01 PM 0 65.80 0.00 2.63 0.93 0.10 30.53 12:09:01 PM all 50.79 0.00 3.66 16.33 0.10 29.12 12:09:01 PM 0 50.79 0.00 3.66 16.33 0.10 29.12 Average: all 61.07 0.02 5.23 8.85 0.10 24.73 Average: 0 61.07 0.02 5.23 8.85 0.10 24.73