---> uname -a: Linux prd-centos8-builder-4c-4g-13835.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: 2799.998 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 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 879 10936 19 3945 14532 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:8c:58:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84733sec preferred_lft 84733sec inet6 fe80::f816:3eff:fe8c:58c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:2e:56:d5 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 (prd-centos8-builder-4c-4g-13835.novalocal) 01/06/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 37.70 0.02 37.69 0.13 1126.34 12:02:01 AM 36.70 0.10 36.60 2.26 856.34 12:03:01 AM 31.55 0.00 31.55 0.00 1404.91 12:04:01 AM 51.40 0.03 51.37 5.20 3482.64 12:05:01 AM 46.04 0.38 45.66 17.60 13060.29 12:06:01 AM 22.13 0.27 21.86 43.59 697.23 Average: 37.59 0.13 37.45 11.46 3437.23 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 9460244 12693124 6679068 41.38 2688 3387084 3207052 18.66 631688 5508572 3688 12:02:01 AM 8931000 12183764 7208312 44.66 2688 3406364 3715036 21.61 640084 6026356 17448 12:03:01 AM 8821176 12090508 7318136 45.34 2688 3422648 4117540 23.96 647512 6126624 1780 12:04:01 AM 11206680 14884016 4932632 30.56 2688 3818760 1209464 7.04 777532 3597920 363592 12:05:01 AM 11247372 14920508 4891940 30.31 2688 3814652 1175156 6.84 772932 3561752 8 12:06:01 AM 11213024 14887840 4926288 30.52 2688 3816384 1164616 6.78 953908 3415436 440 Average: 10146583 13609960 5992729 37.13 2688 3610982 2431477 14.15 737276 4706110 64493 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 2331.71 2331.71 2355.47 2355.47 0.00 0.00 0.00 0.00 12:01:01 AM eth0 10.71 10.46 43.88 2.49 0.00 0.00 0.00 0.00 12:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM lo 1681.59 1681.59 1695.41 1695.41 0.00 0.00 0.00 0.00 12:02:01 AM eth0 18.24 19.46 94.03 5.41 0.00 0.00 0.00 0.00 12:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 24.33 25.97 128.10 4.86 0.00 0.00 0.00 0.00 12:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 116.33 103.65 1185.46 22.53 0.00 0.00 0.00 0.00 12:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 240.84 279.17 121.45 312.23 0.00 0.00 0.00 0.00 12:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 239.91 239.56 107.78 965.39 0.00 0.00 0.00 0.00 12:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 669.05 669.05 675.32 675.32 0.00 0.00 0.00 0.00 Average: eth0 108.37 113.02 280.09 218.75 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 (prd-centos8-builder-4c-4g-13835.novalocal) 01/06/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 58.63 0.02 3.36 0.08 0.11 37.81 12:01:01 AM 0 60.29 0.03 2.87 0.08 0.10 36.62 12:01:01 AM 1 58.45 0.00 2.06 0.03 0.12 39.34 12:01:01 AM 2 56.33 0.00 3.07 0.08 0.12 40.41 12:01:01 AM 3 59.45 0.03 5.45 0.12 0.10 34.85 12:02:01 AM all 64.53 0.00 3.02 0.07 0.12 32.26 12:02:01 AM 0 61.56 0.00 3.60 0.13 0.13 34.57 12:02:01 AM 1 67.45 0.00 1.17 0.00 0.12 31.26 12:02:01 AM 2 60.11 0.00 2.01 0.02 0.10 37.76 12:02:01 AM 3 68.99 0.00 5.31 0.13 0.12 25.46 12:03:01 AM all 80.35 0.00 1.96 0.11 0.15 17.44 12:03:01 AM 0 80.27 0.00 1.99 0.18 0.13 17.42 12:03:01 AM 1 81.79 0.00 1.72 0.03 0.15 16.31 12:03:01 AM 2 85.09 0.00 2.07 0.13 0.17 12.54 12:03:01 AM 3 74.23 0.00 2.05 0.08 0.15 23.48 12:04:01 AM all 52.36 0.00 2.25 0.28 0.09 45.01 12:04:01 AM 0 36.93 0.00 1.82 0.37 0.10 60.78 12:04:01 AM 1 56.81 0.00 3.26 0.30 0.08 39.55 12:04:01 AM 2 48.51 0.00 1.61 0.35 0.08 49.45 12:04:01 AM 3 67.18 0.00 2.32 0.12 0.10 30.28 12:05:01 AM all 8.90 0.00 0.80 1.24 0.06 89.00 12:05:01 AM 0 3.68 0.00 0.72 0.02 0.07 95.52 12:05:01 AM 1 14.28 0.00 1.04 1.61 0.07 83.01 12:05:01 AM 2 2.91 0.00 0.42 2.31 0.05 94.31 12:05:01 AM 3 14.73 0.00 1.02 1.04 0.07 83.14 12:06:01 AM all 14.18 0.00 1.41 0.13 0.08 84.20 12:06:01 AM 0 11.94 0.00 1.74 0.07 0.08 86.17 12:06:01 AM 1 13.81 0.00 1.64 0.28 0.08 84.18 12:06:01 AM 2 5.31 0.00 0.89 0.00 0.08 93.72 12:06:01 AM 3 25.63 0.00 1.37 0.18 0.07 72.75 Average: all 46.49 0.00 2.13 0.32 0.10 50.95 Average: 0 42.43 0.01 2.12 0.14 0.10 55.20 Average: 1 48.78 0.00 1.81 0.38 0.10 48.93 Average: 2 43.06 0.00 1.68 0.48 0.10 54.68 Average: 3 51.70 0.01 2.92 0.28 0.10 45.00