---> uname -a: Linux prd-centos8-builder-4c-4g-1948.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 UTC 2024 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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 765 11856 19 3139 14662 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:12:b8:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe12:b8f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:13:b0:b3 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/02/2024 _x86_64_ (4 CPU) 01:04:13 LINUX RESTART (4 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 126.48 9.74 116.74 1482.62 30124.52 01:07:01 AM 102.40 7.18 95.22 1323.83 8232.77 Average: 114.34 8.45 105.89 1402.55 19086.69 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 12447020 15066892 3692436 22.88 2688 2837976 1132764 6.59 447012 2908148 81772 01:07:01 AM 12151236 15012520 3988220 24.71 2688 3063652 1161836 6.76 470028 3120840 113108 Average: 12299128 15039706 3840328 23.79 2688 2950814 1147300 6.67 458520 3014494 97440 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 3.83 3.83 0.22 0.22 0.00 0.00 0.00 0.00 01:06:01 AM eth0 56.00 43.48 600.73 7.21 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 50.30 40.89 508.90 7.48 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.11 0.11 0.00 0.00 0.00 0.00 Average: eth0 53.12 42.17 554.43 7.34 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/02/2024 _x86_64_ (4 CPU) 01:04:13 LINUX RESTART (4 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 40.86 0.00 2.47 3.73 0.09 52.85 01:06:01 AM 0 32.20 0.00 3.22 4.41 0.10 60.07 01:06:01 AM 1 34.97 0.00 2.20 3.03 0.09 59.72 01:06:01 AM 2 49.03 0.00 2.25 4.54 0.09 44.09 01:06:01 AM 3 47.27 0.00 2.23 2.93 0.09 47.49 01:07:01 AM all 19.35 0.00 2.63 1.37 0.08 76.57 01:07:01 AM 0 13.88 0.00 3.10 0.88 0.08 82.05 01:07:01 AM 1 20.73 0.00 3.12 0.99 0.07 75.09 01:07:01 AM 2 29.53 0.00 2.91 2.45 0.10 65.01 01:07:01 AM 3 13.27 0.00 1.37 1.16 0.07 84.14 Average: all 30.01 0.00 2.55 2.54 0.08 64.82 Average: 0 22.95 0.00 3.16 2.63 0.09 71.17 Average: 1 27.79 0.00 2.66 2.00 0.08 67.48 Average: 2 39.19 0.00 2.58 3.49 0.09 54.65 Average: 3 30.12 0.00 1.80 2.04 0.08 65.97