---> uname -a: Linux prd-centos8-builder-4c-4g-16630.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: 2799.996 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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 776 12091 19 2892 14640 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:e7:38:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fee7:3828/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:3d:f6:79 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/15/2024 _x86_64_ (4 CPU) 07:37:07 LINUX RESTART (4 CPU) 07:38:02 AM tps rtps wtps bread/s bwrtn/s 07:39:01 AM 86.58 7.39 79.19 1335.64 6400.32 07:40:01 AM 276.89 20.17 256.72 4244.86 11859.27 07:41:01 AM 84.94 0.70 84.24 395.87 13374.62 Average: 149.84 9.43 140.41 1996.02 10568.64 07:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:39:01 AM 13164204 15091184 2975116 18.43 2688 2140256 1154408 6.72 238936 2376296 184512 07:40:01 AM 11810476 14106752 4328844 26.82 2688 2500832 2178536 12.67 349672 3574856 145828 07:41:01 AM 12431104 15025072 3708216 22.98 2688 2788020 1145064 6.66 677088 2588536 66592 Average: 12468595 14741003 3670725 22.74 2688 2476369 1492669 8.68 421899 2846563 132311 07:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 80.39 66.41 970.98 8.12 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 258.67 207.86 3144.54 40.82 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 100.97 87.18 1290.09 17.05 0.00 0.00 0.00 0.00 07:41:01 AM 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 147.06 120.80 1806.72 22.08 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/15/2024 _x86_64_ (4 CPU) 07:37:07 LINUX RESTART (4 CPU) 07:38:02 AM CPU %user %nice %system %iowait %steal %idle 07:39:01 AM all 18.42 0.00 1.59 1.02 0.07 78.90 07:39:01 AM 0 10.92 0.00 0.95 1.05 0.08 86.99 07:39:01 AM 1 22.21 0.00 2.06 1.67 0.07 74.00 07:39:01 AM 2 17.89 0.00 1.51 1.02 0.07 79.51 07:39:01 AM 3 22.69 0.00 1.83 0.36 0.05 75.07 07:40:01 AM all 43.49 0.00 2.48 3.03 0.10 50.90 07:40:01 AM 0 40.88 0.00 1.87 1.79 0.08 55.38 07:40:01 AM 1 46.15 0.00 2.02 4.03 0.10 47.70 07:40:01 AM 2 45.58 0.00 4.05 5.33 0.10 44.94 07:40:01 AM 3 41.37 0.00 1.99 0.99 0.12 55.54 07:41:01 AM all 64.69 0.00 2.83 1.49 0.14 30.85 07:41:01 AM 0 54.71 0.00 1.71 1.19 0.20 42.19 07:41:01 AM 1 68.04 0.00 2.21 1.24 0.12 28.39 07:41:01 AM 2 67.93 0.00 1.35 2.40 0.12 28.20 07:41:01 AM 3 68.04 0.00 6.07 1.12 0.12 24.65 Average: all 42.32 0.00 2.30 1.85 0.10 53.42 Average: 0 35.61 0.00 1.51 1.35 0.12 61.41 Average: 1 45.59 0.00 2.10 2.31 0.10 49.90 Average: 2 43.95 0.00 2.31 2.92 0.10 50.72 Average: 3 44.13 0.00 3.30 0.82 0.10 51.65