---> uname -a: Linux prd-centos8-builder-4c-4g-8828.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 747 12332 19 2681 14675 Swap: 1023 0 1023 ---> 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:dc:31:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fedc:3105/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:02:cb:82 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/17/2023 _x86_64_ (4 CPU) 14:05:29 LINUX RESTART (4 CPU) 02:06:01 PM tps rtps wtps bread/s bwrtn/s 02:07:01 PM 175.62 15.98 159.65 2670.84 7458.71 02:08:01 PM 124.79 13.31 111.48 2976.61 8240.92 02:09:01 PM 225.35 7.28 218.06 1317.16 12856.05 02:10:01 PM 26.29 0.47 25.82 63.98 2088.35 Average: 138.31 9.25 129.06 1755.65 7678.69 02:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 PM 13318084 15153436 2821236 17.48 2688 2049700 1110068 6.46 219588 2245324 130020 02:08:01 PM 12769508 14877448 3369812 20.88 2688 2314200 1383552 8.05 236624 2744340 151152 02:09:01 PM 11479700 13833600 4659620 28.87 2688 2555648 2526908 14.70 348280 3897440 26608 02:10:01 PM 12668708 15063524 3470612 21.50 2688 2593312 1125424 6.55 529968 2523728 40456 Average: 12559000 14732002 3580320 22.18 2688 2378215 1536488 8.94 333615 2852708 87059 02:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 286.12 188.40 1721.70 54.48 0.00 0.00 0.00 0.00 02:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 92.15 69.84 956.92 16.46 0.00 0.00 0.00 0.00 02:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 243.80 193.95 2744.26 28.03 0.00 0.00 0.00 0.00 02:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 26.74 25.87 54.73 9.98 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 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 162.48 119.77 1374.08 27.24 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/17/2023 _x86_64_ (4 CPU) 14:05:29 LINUX RESTART (4 CPU) 02:06:01 PM CPU %user %nice %system %iowait %steal %idle 02:07:01 PM all 20.17 0.00 2.48 2.00 0.08 75.27 02:07:01 PM 0 38.95 0.00 3.01 1.67 0.07 56.29 02:07:01 PM 1 13.24 0.00 1.77 0.94 0.08 83.97 02:07:01 PM 2 15.07 0.00 2.91 1.06 0.07 80.89 02:07:01 PM 3 13.39 0.00 2.22 4.35 0.08 79.96 02:08:01 PM all 17.62 0.00 1.45 1.86 0.07 79.00 02:08:01 PM 0 28.95 0.00 1.77 1.29 0.07 67.92 02:08:01 PM 1 10.77 0.00 1.45 2.52 0.08 85.17 02:08:01 PM 2 16.29 0.00 1.44 1.37 0.08 80.81 02:08:01 PM 3 14.45 0.00 1.14 2.24 0.05 82.12 02:09:01 PM all 66.25 0.00 2.48 2.41 0.10 28.75 02:09:01 PM 0 64.61 0.00 2.78 1.47 0.10 31.05 02:09:01 PM 1 69.72 0.00 1.44 1.61 0.10 27.12 02:09:01 PM 2 63.69 0.00 4.26 4.47 0.10 27.47 02:09:01 PM 3 67.04 0.00 1.44 2.13 0.10 29.29 02:10:01 PM all 58.57 0.00 1.79 0.20 0.09 39.34 02:10:01 PM 0 67.84 0.00 2.20 0.29 0.10 29.58 02:10:01 PM 1 60.87 0.00 1.53 0.10 0.08 37.42 02:10:01 PM 2 52.91 0.00 1.51 0.29 0.10 45.20 02:10:01 PM 3 52.69 0.00 1.93 0.13 0.08 45.17 Average: all 40.63 0.00 2.05 1.62 0.08 55.62 Average: 0 50.12 0.00 2.44 1.18 0.08 46.18 Average: 1 38.52 0.00 1.55 1.29 0.09 58.55 Average: 2 36.94 0.00 2.53 1.79 0.09 58.65 Average: 3 36.88 0.00 1.68 2.21 0.08 59.15