---> uname -a: Linux prd-centos8-builder-4c-4g-10480.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 2799.996 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 797 12014 19 2948 14614 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:b3:2e:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:feb3:2eef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:2b:e9:9f 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/23/2024 _x86_64_ (4 CPU) 15:58:30 LINUX RESTART (4 CPU) 03:59:01 PM tps rtps wtps bread/s bwrtn/s 04:00:01 PM 205.68 25.19 180.49 6616.33 7284.92 04:01:01 PM 95.97 0.27 95.70 9.20 8297.38 04:02:01 PM 154.18 0.97 153.21 127.91 22699.32 Average: 151.94 8.81 143.13 2250.79 12761.40 03:59:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 PM 13174068 15040176 2965376 18.37 2688 2082352 1185264 6.90 263116 2351032 180420 04:01:01 PM 12973824 15043264 3165620 19.61 2688 2274404 1189956 6.92 248040 2522728 190200 04:02:01 PM 12284252 14942480 3855192 23.89 2688 2835216 1176764 6.85 466220 2901120 185568 Average: 12810715 15008640 3328729 20.62 2688 2397324 1183995 6.89 325792 2591627 185396 03:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM eth0 385.27 256.20 1602.90 66.86 0.00 0.00 0.00 0.00 04:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM eth0 56.70 44.89 683.41 8.24 0.00 0.00 0.00 0.00 04:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM eth0 109.43 77.83 1721.03 10.81 0.00 0.00 0.00 0.00 04:02:01 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 183.79 126.30 1335.79 28.64 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/23/2024 _x86_64_ (4 CPU) 15:58:30 LINUX RESTART (4 CPU) 03:59:01 PM CPU %user %nice %system %iowait %steal %idle 04:00:01 PM all 19.97 0.00 3.86 1.79 0.09 74.28 04:00:01 PM 0 20.64 0.00 3.25 1.48 0.08 74.55 04:00:01 PM 1 25.43 0.00 4.95 2.88 0.10 66.64 04:00:01 PM 2 22.71 0.00 4.66 1.73 0.08 70.81 04:00:01 PM 3 11.12 0.00 2.60 1.09 0.08 85.11 04:01:01 PM all 19.11 0.00 2.79 1.40 0.07 76.62 04:01:01 PM 0 22.84 0.00 3.56 1.82 0.08 71.69 04:01:01 PM 1 10.08 0.00 2.14 1.09 0.07 86.63 04:01:01 PM 2 33.63 0.00 3.73 2.01 0.07 60.56 04:01:01 PM 3 9.89 0.00 1.73 0.69 0.07 87.62 04:02:01 PM all 22.11 0.00 4.09 2.86 0.10 70.84 04:02:01 PM 0 29.18 0.00 5.57 1.34 0.10 63.82 04:02:01 PM 1 11.98 0.00 3.39 4.36 0.12 80.15 04:02:01 PM 2 23.38 0.00 3.40 3.57 0.08 69.56 04:02:01 PM 3 23.89 0.00 4.00 2.16 0.10 69.84 Average: all 20.40 0.00 3.58 2.02 0.09 73.92 Average: 0 24.22 0.00 4.13 1.55 0.09 70.02 Average: 1 15.81 0.00 3.49 2.77 0.09 77.83 Average: 2 26.58 0.00 3.93 2.44 0.08 66.97 Average: 3 14.97 0.00 2.78 1.31 0.08 80.85