---> uname -a: Linux prd-centos8-builder-4c-4g-535.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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 769 12395 19 2595 14655 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:a9:29:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fea9:2942/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:a2:90:d1 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) 01/28/2024 _x86_64_ (4 CPU) 06:37:41 LINUX RESTART (4 CPU) 06:38:01 AM tps rtps wtps bread/s bwrtn/s 06:39:01 AM 108.81 30.51 78.31 7404.07 40681.32 06:40:01 AM 146.67 16.99 129.68 3168.02 8468.69 06:41:01 AM 204.13 6.01 198.12 1489.96 11993.19 Average: 153.21 17.83 135.38 4020.17 20378.35 06:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:39:01 AM 13296392 15055396 2843064 17.62 2688 1981696 1216700 7.08 225268 2287288 80764 06:40:01 AM 12669668 14778052 3469788 21.50 2688 2314952 1546168 9.00 241504 2837304 157720 06:41:01 AM 12743316 15053120 3396140 21.04 2688 2511268 1114516 6.48 509616 2479208 43176 Average: 12903125 14962189 3236331 20.05 2688 2269305 1292461 7.52 325463 2534600 93887 06:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 393.65 236.80 1975.97 58.03 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 125.58 105.45 1459.12 26.86 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 183.33 156.97 2210.85 25.30 0.00 0.00 0.00 0.00 06:41:01 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 234.17 166.40 1881.99 36.73 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) 01/28/2024 _x86_64_ (4 CPU) 06:37:41 LINUX RESTART (4 CPU) 06:38:01 AM CPU %user %nice %system %iowait %steal %idle 06:39:01 AM all 20.57 0.00 4.37 3.46 0.09 71.51 06:39:01 AM 0 24.10 0.00 4.87 3.55 0.07 67.41 06:39:01 AM 1 20.50 0.00 4.16 2.43 0.08 72.83 06:39:01 AM 2 17.72 0.00 4.59 1.62 0.13 75.94 06:39:01 AM 3 19.96 0.00 3.87 6.24 0.07 69.86 06:40:01 AM all 24.46 0.00 3.03 1.97 0.08 70.47 06:40:01 AM 0 26.41 0.00 3.88 2.34 0.07 67.31 06:40:01 AM 1 33.11 0.00 4.30 2.79 0.08 59.72 06:40:01 AM 2 15.50 0.00 1.39 1.46 0.10 81.55 06:40:01 AM 3 22.79 0.00 2.54 1.30 0.07 73.30 06:41:01 AM all 40.23 0.00 2.92 2.66 0.09 54.11 06:41:01 AM 0 34.43 0.00 3.20 2.39 0.08 59.90 06:41:01 AM 1 49.42 0.00 3.42 1.95 0.10 45.11 06:41:01 AM 2 41.62 0.00 1.73 2.50 0.08 54.07 06:41:01 AM 3 35.42 0.00 3.33 3.79 0.10 57.36 Average: all 28.43 0.00 3.44 2.69 0.09 65.35 Average: 0 28.33 0.00 3.98 2.76 0.07 64.87 Average: 1 34.36 0.00 3.96 2.39 0.09 59.20 Average: 2 24.96 0.00 2.57 1.86 0.11 70.51 Average: 3 26.05 0.00 3.25 3.77 0.08 66.85