---> uname -a: Linux prd-centos8-builder-8c-8g-3973.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 1077 28173 19 2636 30364 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:02:b1:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe02:b163/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:bb:79:2d 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) 02/06/2024 _x86_64_ (8 CPU) 18:43:30 LINUX RESTART (8 CPU) 06:44:01 PM tps rtps wtps bread/s bwrtn/s 06:45:01 PM 61.56 23.53 38.04 5627.72 4693.17 06:46:01 PM 130.54 7.51 123.03 1340.22 16029.61 Average: 96.05 15.52 80.53 3483.97 10361.39 06:44:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 PM 29243124 31186164 3410352 10.44 2688 2270900 1499792 4.45 366928 2632676 369084 06:46:01 PM 28928876 31117004 3724600 11.41 2688 2504416 1528424 4.54 394592 2875032 159588 Average: 29086000 31151584 3567476 10.93 2688 2387658 1514108 4.49 380760 2753854 264336 06:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 PM eth0 761.00 557.30 6281.48 175.48 0.00 0.00 0.00 0.00 06:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 65.81 54.13 748.68 8.93 0.00 0.00 0.00 0.00 06:46:01 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 413.40 305.71 3515.08 92.20 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) 02/06/2024 _x86_64_ (8 CPU) 18:43:30 LINUX RESTART (8 CPU) 06:44:01 PM CPU %user %nice %system %iowait %steal %idle 06:45:01 PM all 10.29 0.00 2.32 1.49 0.14 85.75 06:45:01 PM 0 14.01 0.00 2.72 0.34 0.07 82.86 06:45:01 PM 1 11.25 0.00 2.33 0.91 0.07 85.45 06:45:01 PM 2 10.52 0.00 2.75 0.72 0.05 85.96 06:45:01 PM 3 12.43 0.00 2.44 0.97 0.07 84.09 06:45:01 PM 4 12.69 0.00 2.80 1.12 0.72 82.68 06:45:01 PM 5 8.05 0.00 1.34 0.32 0.05 90.24 06:45:01 PM 6 6.82 0.00 2.50 6.87 0.08 83.73 06:45:01 PM 7 6.60 0.00 1.64 0.72 0.03 91.01 06:46:01 PM all 8.94 0.00 1.31 1.63 0.05 88.08 06:46:01 PM 0 0.94 0.00 0.38 0.57 0.05 98.06 06:46:01 PM 1 4.03 0.00 0.97 1.99 0.05 92.97 06:46:01 PM 2 22.50 0.00 2.98 3.56 0.07 70.90 06:46:01 PM 3 11.08 0.00 1.37 2.51 0.07 84.97 06:46:01 PM 4 20.58 0.00 1.34 0.63 0.05 77.40 06:46:01 PM 5 6.03 0.00 1.35 1.62 0.05 90.95 06:46:01 PM 6 1.65 0.00 1.00 1.60 0.02 95.73 06:46:01 PM 7 4.74 0.00 1.05 0.53 0.03 93.64 Average: all 9.62 0.00 1.81 1.56 0.10 86.92 Average: 0 7.44 0.00 1.55 0.45 0.06 90.50 Average: 1 7.63 0.00 1.65 1.45 0.06 89.22 Average: 2 16.52 0.00 2.86 2.14 0.06 78.42 Average: 3 11.75 0.00 1.91 1.74 0.07 84.53 Average: 4 16.63 0.00 2.07 0.88 0.38 80.04 Average: 5 7.03 0.00 1.35 0.97 0.05 90.60 Average: 6 4.23 0.00 1.75 4.23 0.05 89.75 Average: 7 5.67 0.00 1.35 0.63 0.03 92.32