---> uname -a: Linux prd-centos8-builder-4c-4g-20004.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 785 12202 19 2772 14635 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:5d:98:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe5d:9869/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:4c:ca:4d 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_ (4 CPU) 10:12:01 LINUX RESTART (4 CPU) 10:13:01 AM tps rtps wtps bread/s bwrtn/s 10:14:01 AM 78.16 7.83 70.33 1331.02 5830.82 10:15:01 AM 267.58 18.80 248.78 4105.38 12740.92 10:16:01 AM 68.73 1.32 67.41 243.13 10837.14 10:17:02 AM 37.18 0.45 36.73 63.83 2619.54 Average: 112.92 7.10 105.82 1435.97 8007.82 10:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:14:01 AM 13175628 15046612 2963828 18.36 2688 2085796 1149764 6.69 200916 2408052 178124 10:15:01 AM 11913176 14295572 4226280 26.19 2688 2583872 1773876 10.32 305256 3508768 274592 10:16:01 AM 11444556 13916108 4694900 29.09 2688 2669704 2391260 13.91 379764 3887736 45036 10:17:02 AM 12569728 15061144 3569728 22.12 2688 2686376 1082548 6.30 562580 2573832 49144 Average: 12275772 14579859 3863684 23.94 2688 2506437 1599362 9.31 362129 3094597 136724 10:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 87.64 72.24 1056.96 8.77 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 372.76 287.71 5176.67 50.54 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM lo 1.80 1.80 0.13 0.13 0.00 0.00 0.00 0.00 10:16:01 AM eth0 32.46 31.76 281.73 7.52 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:02 AM eth0 20.32 19.34 44.05 9.32 0.00 0.00 0.00 0.00 10:17:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 128.31 102.77 1640.06 19.04 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_ (4 CPU) 10:12:01 LINUX RESTART (4 CPU) 10:13:01 AM CPU %user %nice %system %iowait %steal %idle 10:14:01 AM all 17.14 0.00 2.28 1.04 0.08 79.47 10:14:01 AM 0 0.77 0.00 0.82 0.52 0.08 97.81 10:14:01 AM 1 25.43 0.00 3.87 1.31 0.08 69.31 10:14:01 AM 2 20.11 0.00 2.34 1.07 0.08 76.39 10:14:01 AM 3 22.29 0.00 2.09 1.25 0.07 74.30 10:15:01 AM all 43.21 0.00 3.98 2.65 0.10 50.06 10:15:01 AM 0 44.84 0.00 3.52 3.67 0.10 47.86 10:15:01 AM 1 42.72 0.00 4.52 1.73 0.10 50.92 10:15:01 AM 2 41.22 0.00 3.64 2.30 0.10 52.74 10:15:01 AM 3 44.05 0.00 4.22 2.87 0.12 48.74 10:16:01 AM all 69.89 0.00 2.25 0.60 0.10 27.15 10:16:01 AM 0 73.20 0.00 1.21 0.13 0.10 25.36 10:16:01 AM 1 67.37 0.00 2.98 0.65 0.08 28.91 10:16:01 AM 2 75.31 0.00 2.65 0.40 0.12 21.52 10:16:01 AM 3 63.70 0.00 2.16 1.22 0.12 32.80 10:17:02 AM all 30.40 0.00 2.10 0.33 0.08 67.09 10:17:02 AM 0 16.09 0.00 1.69 0.15 0.07 82.00 10:17:02 AM 1 41.09 0.00 2.37 0.68 0.08 55.77 10:17:02 AM 2 24.28 0.00 1.96 0.25 0.08 73.43 10:17:02 AM 3 40.12 0.00 2.37 0.25 0.08 57.17 Average: all 40.13 0.00 2.65 1.15 0.09 55.97 Average: 0 33.65 0.00 1.81 1.12 0.09 63.34 Average: 1 44.15 0.00 3.44 1.09 0.09 51.23 Average: 2 40.21 0.00 2.65 1.01 0.10 56.04 Average: 3 42.52 0.00 2.71 1.40 0.10 53.28