---> uname -a: Linux prd-centos8-builder-4c-16g-18336.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: 2800.000 BogoMIPS: 5600.00 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 741 12496 19 2523 14683 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:1e:be:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe1e:be9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:31:4f:0f 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) 01/20/2024 _x86_64_ (4 CPU) 18:48:27 LINUX RESTART (4 CPU) 06:49:03 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 84.44 14.94 69.50 2460.52 5715.82 06:51:01 PM 177.22 18.06 159.16 3963.35 11136.69 06:52:01 PM 113.28 0.55 112.73 54.25 8060.88 Average: 125.43 11.14 114.29 2156.01 8333.39 06:49:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13310136 15143512 2829320 17.53 2688 2048908 1130880 6.58 184956 2294260 159972 06:51:01 PM 12207432 14386200 3932024 24.36 2688 2383808 1753060 10.20 224388 3310144 148880 06:52:01 PM 12827560 15066784 3311896 20.52 2688 2438660 1106964 6.44 426936 2471512 43072 Average: 12781709 14865499 3357747 20.80 2688 2290459 1330301 7.74 278760 2691972 117308 06:49:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 165.60 117.92 1130.66 30.30 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 227.44 191.79 2459.92 40.11 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 48.05 44.12 502.49 11.25 0.00 0.00 0.00 0.00 06:52:01 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 146.82 117.94 1366.97 27.18 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) 01/20/2024 _x86_64_ (4 CPU) 18:48:27 LINUX RESTART (4 CPU) 06:49:03 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 18.81 0.00 2.95 1.02 0.07 77.15 06:50:01 PM 0 11.33 0.00 2.00 0.73 0.09 85.86 06:50:01 PM 1 34.92 0.00 4.27 1.47 0.09 59.25 06:50:01 PM 2 19.84 0.00 3.29 0.47 0.07 76.33 06:50:01 PM 3 9.14 0.00 2.22 1.42 0.05 87.16 06:51:01 PM all 33.23 0.00 3.14 3.06 0.11 60.45 06:51:01 PM 0 42.14 0.00 3.38 1.46 0.10 52.92 06:51:01 PM 1 28.18 0.00 3.38 5.26 0.12 63.06 06:51:01 PM 2 33.67 0.00 3.09 3.52 0.13 59.58 06:51:01 PM 3 28.93 0.00 2.72 2.02 0.10 66.23 06:52:01 PM all 24.49 0.00 2.34 1.47 0.08 71.63 06:52:01 PM 0 28.71 0.00 2.20 1.32 0.08 67.68 06:52:01 PM 1 15.58 0.00 1.34 0.87 0.07 82.15 06:52:01 PM 2 35.81 0.00 3.18 1.86 0.08 59.07 06:52:01 PM 3 17.84 0.00 2.65 1.83 0.07 77.62 Average: all 25.58 0.00 2.81 1.86 0.09 69.66 Average: 0 27.56 0.00 2.53 1.17 0.09 68.65 Average: 1 26.12 0.00 2.98 2.54 0.09 68.26 Average: 2 29.89 0.00 3.18 1.96 0.10 64.87 Average: 3 18.74 0.00 2.53 1.76 0.07 76.89