---> uname -a: Linux prd-centos8-builder-8c-8g-20041.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 990 28176 19 2720 30447 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:4f:30:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe4f:30ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:3d:dc:80 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) 01/24/2024 _x86_64_ (8 CPU) 12:30:40 LINUX RESTART (8 CPU) 12:31:02 PM tps rtps wtps bread/s bwrtn/s 12:32:01 PM 248.72 29.71 219.01 7795.76 6151.40 12:33:01 PM 165.74 15.81 149.93 3105.36 16205.21 12:34:01 PM 102.52 0.48 102.03 49.98 7985.29 Average: 171.90 15.26 156.65 3627.45 10135.87 12:31:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 PM 28864908 30722896 3788568 11.60 2688 2188156 1867784 5.54 193892 3185992 310000 12:33:01 PM 28972880 31180212 3680596 11.27 2688 2521460 1523832 4.52 452704 2761248 131260 12:34:01 PM 28848744 31182180 3804732 11.65 2688 2639028 1455292 4.32 463352 2843596 102772 Average: 28895511 31028429 3757965 11.51 2688 2449548 1615636 4.79 369983 2930279 181344 12:31:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 798.58 595.95 6140.72 136.74 0.00 0.00 0.00 0.00 12:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 144.65 115.76 1237.88 22.61 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 44.14 36.90 372.96 8.54 0.00 0.00 0.00 0.00 12:34:01 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 326.53 247.62 2564.19 55.52 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) 01/24/2024 _x86_64_ (8 CPU) 12:30:40 LINUX RESTART (8 CPU) 12:31:02 PM CPU %user %nice %system %iowait %steal %idle 12:32:01 PM all 14.57 0.00 2.72 0.89 0.11 81.71 12:32:01 PM 0 11.85 0.00 1.87 0.48 0.09 85.72 12:32:01 PM 1 21.93 0.00 1.50 0.65 0.09 75.85 12:32:01 PM 2 11.50 0.00 5.38 1.11 0.15 81.85 12:32:01 PM 3 13.07 0.00 1.90 0.38 0.12 84.54 12:32:01 PM 4 16.01 0.00 2.08 0.46 0.09 81.36 12:32:01 PM 5 11.47 0.00 2.32 0.56 0.12 85.52 12:32:01 PM 6 14.67 0.00 3.82 2.20 0.12 79.18 12:32:01 PM 7 16.05 0.00 2.90 1.28 0.10 79.67 12:33:01 PM all 18.64 0.00 1.74 0.96 0.08 78.59 12:33:01 PM 0 5.70 0.00 0.57 0.20 0.05 93.48 12:33:01 PM 1 11.36 0.00 2.39 0.89 0.08 85.28 12:33:01 PM 2 42.28 0.00 2.89 0.73 0.12 53.97 12:33:01 PM 3 26.38 0.00 3.58 2.51 0.10 67.43 12:33:01 PM 4 5.82 0.00 1.34 1.00 0.05 91.79 12:33:01 PM 5 10.40 0.00 1.59 1.40 0.07 86.54 12:33:01 PM 6 20.75 0.00 0.52 0.47 0.08 78.18 12:33:01 PM 7 26.41 0.00 1.07 0.45 0.08 71.99 12:34:01 PM all 9.31 0.00 1.17 0.38 0.06 89.07 12:34:01 PM 0 2.63 0.00 0.73 0.45 0.05 96.13 12:34:01 PM 1 32.14 0.00 2.10 0.55 0.13 65.07 12:34:01 PM 2 6.63 0.00 1.32 0.62 0.07 91.36 12:34:01 PM 3 5.20 0.00 0.90 0.37 0.05 93.48 12:34:01 PM 4 11.85 0.00 1.70 0.37 0.08 85.99 12:34:01 PM 5 0.92 0.00 0.68 0.60 0.02 97.78 12:34:01 PM 6 0.27 0.00 0.32 0.00 0.03 99.38 12:34:01 PM 7 14.90 0.00 1.57 0.12 0.08 83.33 Average: all 14.17 0.00 1.87 0.74 0.08 83.14 Average: 0 6.69 0.00 1.05 0.38 0.06 91.82 Average: 1 21.81 0.00 2.00 0.69 0.10 75.39 Average: 2 20.21 0.00 3.18 0.82 0.11 75.68 Average: 3 14.87 0.00 2.13 1.09 0.09 81.83 Average: 4 11.20 0.00 1.70 0.61 0.07 86.41 Average: 5 7.56 0.00 1.53 0.86 0.07 89.98 Average: 6 11.87 0.00 1.54 0.88 0.08 85.63 Average: 7 19.14 0.00 1.84 0.61 0.09 78.32