---> uname -a: Linux prd-centos8-docker-4c-4g-5818.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 800 11402 19 3560 14618 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:f5:d6:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fef5:d6bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:87:dc:4e 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/16/2024 _x86_64_ (4 CPU) 14:47:44 LINUX RESTART (4 CPU) 02:48:01 PM tps rtps wtps bread/s bwrtn/s 02:49:01 PM 102.90 32.22 70.68 7221.36 22051.37 02:50:01 PM 202.98 15.91 187.07 3673.18 8287.09 02:51:01 PM 169.81 0.72 169.09 230.46 15535.37 02:52:01 PM 118.66 3.10 115.56 4644.19 29726.86 02:53:01 PM 18.03 0.02 18.01 0.13 843.95 Average: 122.48 10.39 112.08 3153.86 15288.93 02:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:49:01 PM 13243072 15044336 2898460 17.96 2688 2017464 1178696 6.86 206892 2340384 199736 02:50:01 PM 12651088 14766544 3490444 21.62 2688 2320656 1520020 8.84 231460 2862028 225160 02:51:01 PM 11614732 14761148 4526800 28.04 2688 3341804 1471676 8.56 594268 3492684 825004 02:52:01 PM 11714468 15001440 4427064 27.43 2688 3478944 1094696 6.37 815392 3159804 7296 02:53:01 PM 11700852 14993804 4440680 27.51 2688 3483204 1103720 6.42 816812 3172804 27136 Average: 12184842 14913454 3956690 24.51 2688 2928414 1273762 7.41 532965 3005541 256866 02:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM eth0 326.32 191.90 1536.64 71.92 0.00 0.00 0.00 0.00 02:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM eth0 260.35 213.23 2559.93 44.95 0.00 0.00 0.00 0.00 02:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM eth0 212.80 171.96 3043.25 29.22 0.00 0.00 0.00 0.00 02:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM eth0 44.54 41.59 287.49 11.52 0.00 0.00 0.00 0.00 02:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM eth0 16.39 12.23 52.62 18.48 0.00 0.00 0.00 0.00 02:53:01 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 172.08 126.18 1495.99 35.22 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/16/2024 _x86_64_ (4 CPU) 14:47:44 LINUX RESTART (4 CPU) 02:48:01 PM CPU %user %nice %system %iowait %steal %idle 02:49:01 PM all 25.39 0.00 3.38 7.30 0.13 63.81 02:49:01 PM 0 34.71 0.00 3.73 4.98 0.12 56.46 02:49:01 PM 1 18.56 0.00 2.63 11.79 0.15 66.86 02:49:01 PM 2 21.52 0.00 3.73 4.10 0.17 70.48 02:49:01 PM 3 26.76 0.00 3.41 8.32 0.08 61.43 02:50:01 PM all 32.48 0.00 2.46 2.13 0.09 62.84 02:50:01 PM 0 35.94 0.00 2.41 2.29 0.08 59.27 02:50:01 PM 1 22.65 0.00 2.06 2.31 0.10 72.88 02:50:01 PM 2 27.68 0.00 1.94 2.01 0.08 68.29 02:50:01 PM 3 43.66 0.00 3.45 1.89 0.08 50.91 02:51:01 PM all 57.21 0.00 2.54 3.41 0.10 36.74 02:51:01 PM 0 37.47 0.00 2.54 5.99 0.13 53.86 02:51:01 PM 1 47.19 0.00 4.48 4.18 0.08 44.07 02:51:01 PM 2 81.17 0.00 2.13 1.04 0.10 15.56 02:51:01 PM 3 63.03 0.00 0.98 2.44 0.10 33.45 02:52:01 PM all 20.42 0.00 1.68 8.34 0.09 69.47 02:52:01 PM 0 17.66 0.00 1.84 13.98 0.08 66.44 02:52:01 PM 1 14.45 0.00 1.77 6.69 0.13 76.95 02:52:01 PM 2 17.07 0.00 1.36 4.75 0.07 76.75 02:52:01 PM 3 32.46 0.00 1.75 7.90 0.08 57.80 02:53:01 PM all 7.05 0.00 0.61 4.04 0.06 88.24 02:53:01 PM 0 3.26 0.00 0.48 5.96 0.07 90.23 02:53:01 PM 1 8.43 0.00 0.45 0.94 0.05 90.13 02:53:01 PM 2 15.00 0.00 1.08 7.85 0.07 76.01 02:53:01 PM 3 1.59 0.00 0.42 1.44 0.07 96.49 Average: all 28.50 0.00 2.13 5.04 0.10 64.23 Average: 0 25.79 0.00 2.20 6.64 0.10 65.27 Average: 1 22.26 0.00 2.28 5.18 0.10 70.18 Average: 2 32.54 0.00 2.05 3.94 0.10 61.37 Average: 3 33.42 0.00 2.00 4.40 0.08 60.09