---> uname -a: Linux prd-centos8-builder-4c-4g-5405.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: 2799.998 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 731 12739 19 2290 14701 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:a4:e5:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fea4:e516/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:8e:40:ed 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) 02/10/2024 _x86_64_ (4 CPU) 04:49:37 LINUX RESTART (4 CPU) 04:50:00 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 77.27 7.58 69.70 818.18 133504.55 04:51:01 AM 114.21 33.52 80.69 7286.50 16958.70 04:52:01 AM 108.60 1.15 107.45 144.89 7977.51 04:53:01 AM 89.95 0.38 89.57 54.12 8487.80 Average: 104.06 11.66 92.40 2483.10 12032.03 04:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 14107540 15475848 2031916 12.59 2688 1599584 688552 4.27 92780 1646568 172888 04:51:01 AM 13357728 15153688 2781728 17.24 2688 2012996 1118548 6.51 183152 2252880 131496 04:52:01 AM 13108948 15102332 3030508 18.78 2688 2202640 1115132 6.49 385512 2269356 172140 04:53:01 AM 13019748 15029312 3119708 19.33 2688 2216820 1157540 6.73 390104 2344948 28756 Average: 13398491 15190295 2740965 16.98 2688 2008010 1019943 5.93 262887 2128438 126320 04:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 7.58 7.58 1.58 1.91 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 302.17 190.67 1595.83 54.63 0.00 0.00 0.00 0.00 04:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 138.32 109.33 1727.22 25.25 0.00 0.00 0.00 0.00 04:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 16.80 16.55 39.16 7.43 0.00 0.00 0.00 0.00 04:53:01 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 151.38 104.81 1112.65 28.91 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) 02/10/2024 _x86_64_ (4 CPU) 04:49:37 LINUX RESTART (4 CPU) 04:50:00 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 0.97 0.00 2.51 47.30 0.39 48.84 04:50:01 AM 0 0.80 0.00 4.00 95.20 0.00 0.00 04:50:01 AM 1 0.00 0.00 0.77 0.00 0.00 99.23 04:50:01 AM 2 2.26 0.00 2.26 1.50 0.75 93.23 04:50:01 AM 3 0.77 0.00 3.08 95.38 0.77 0.00 04:51:01 AM all 20.59 0.00 4.21 3.29 0.10 71.80 04:51:01 AM 0 12.27 0.00 3.15 4.07 0.10 80.40 04:51:01 AM 1 14.74 0.00 5.18 2.21 0.08 77.78 04:51:01 AM 2 24.26 0.00 3.33 3.73 0.12 68.57 04:51:01 AM 3 31.12 0.00 5.18 3.15 0.12 60.43 04:52:01 AM all 23.43 0.00 2.79 1.43 0.10 72.25 04:52:01 AM 0 25.92 0.00 2.71 1.15 0.10 70.11 04:52:01 AM 1 13.74 0.00 3.31 1.94 0.10 80.90 04:52:01 AM 2 41.77 0.00 4.24 1.02 0.12 52.85 04:52:01 AM 3 12.25 0.00 0.89 1.59 0.08 85.19 04:53:01 AM all 16.02 0.00 1.68 1.07 0.07 81.16 04:53:01 AM 0 12.02 0.00 1.17 0.58 0.07 86.16 04:53:01 AM 1 4.63 0.00 0.94 0.57 0.05 93.82 04:53:01 AM 2 6.51 0.00 1.60 2.05 0.05 89.78 04:53:01 AM 3 40.88 0.00 3.02 1.08 0.10 54.92 Average: all 19.88 0.00 2.89 2.25 0.09 74.89 Average: 0 16.63 0.00 2.35 2.58 0.09 78.35 Average: 1 10.95 0.00 3.12 1.56 0.08 84.28 Average: 2 24.02 0.00 3.05 2.26 0.10 70.57 Average: 3 27.90 0.00 3.03 2.61 0.11 66.35