---> uname -a: Linux prd-centos8-docker-8c-8g-4172.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1505 26892 19 3492 29921 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:74:80:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe74:806a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:b8:42:7f:ea 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 inet6 fe80::42:b8ff:fe42:7fea/64 scope link valid_lft forever preferred_lft forever 5: veth5f1372d@if4: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 3a:e4:aa:7e:e4:31 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::38e4:aaff:fe7e:e431/64 scope link 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) 12/11/2023 _x86_64_ (8 CPU) 14:35:42 LINUX RESTART (8 CPU) 02:36:01 PM tps rtps wtps bread/s bwrtn/s 02:37:01 PM 392.07 205.21 186.85 16298.15 41360.06 02:38:01 PM 212.20 15.40 196.80 2960.17 9508.42 02:39:01 PM 153.32 5.88 147.43 1415.79 16124.94 Average: 252.53 75.50 177.03 6891.59 22331.85 02:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:37:01 PM 29697248 31273504 2958464 9.06 2688 1909480 1508144 4.47 174176 2393824 99252 02:38:01 PM 28939188 30919852 3716524 11.38 2688 2296512 1679384 4.98 193496 3058220 213364 02:39:01 PM 28017424 30687788 4638288 14.20 2688 2979724 1985836 5.89 511204 3632196 411704 Average: 28884620 30960381 3771092 11.55 2688 2395239 1724455 5.12 292959 3028080 241440 02:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM eth0 381.49 249.87 1540.29 63.79 0.00 0.00 0.00 0.00 02:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM eth0 212.90 181.54 1981.41 42.06 0.00 0.00 0.00 0.00 02:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM eth0 941.92 493.45 9365.32 44.99 0.00 0.00 0.00 0.00 02:39:01 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 512.12 308.29 4295.80 50.28 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) 12/11/2023 _x86_64_ (8 CPU) 14:35:42 LINUX RESTART (8 CPU) 02:36:01 PM CPU %user %nice %system %iowait %steal %idle 02:37:01 PM all 12.62 0.01 3.14 6.06 0.07 78.10 02:37:01 PM 0 9.35 0.00 2.46 3.30 0.10 84.79 02:37:01 PM 1 11.60 0.00 3.22 7.58 0.08 77.52 02:37:01 PM 2 14.72 0.10 3.23 5.54 0.07 76.34 02:37:01 PM 3 18.43 0.00 3.19 4.70 0.07 73.62 02:37:01 PM 4 7.36 0.00 3.16 17.04 0.07 72.38 02:37:01 PM 5 21.97 0.02 3.35 5.17 0.07 69.43 02:37:01 PM 6 9.05 0.00 2.56 2.19 0.07 86.13 02:37:01 PM 7 8.48 0.00 3.93 2.99 0.07 84.54 02:38:01 PM all 13.94 0.00 1.18 0.79 0.06 84.03 02:38:01 PM 0 7.08 0.00 0.90 0.90 0.12 91.00 02:38:01 PM 1 21.77 0.00 1.82 0.75 0.07 75.59 02:38:01 PM 2 23.79 0.00 2.30 1.32 0.05 72.54 02:38:01 PM 3 22.20 0.00 1.12 0.73 0.05 75.90 02:38:01 PM 4 7.94 0.00 0.90 0.45 0.07 90.64 02:38:01 PM 5 12.94 0.00 1.14 1.54 0.07 84.32 02:38:01 PM 6 8.09 0.00 0.77 0.43 0.05 90.66 02:38:01 PM 7 7.73 0.00 0.47 0.18 0.03 91.59 02:39:01 PM all 36.39 0.00 1.56 1.13 0.10 60.83 02:39:01 PM 0 37.42 0.00 1.29 1.44 0.10 59.74 02:39:01 PM 1 43.79 0.00 1.51 0.30 0.08 54.31 02:39:01 PM 2 40.76 0.00 2.09 1.83 0.10 55.22 02:39:01 PM 3 39.22 0.00 1.25 0.25 0.08 59.19 02:39:01 PM 4 36.20 0.00 1.48 1.50 0.12 60.71 02:39:01 PM 5 30.28 0.00 1.93 1.26 0.10 66.44 02:39:01 PM 6 24.58 0.00 1.73 2.38 0.08 71.23 02:39:01 PM 7 38.86 0.00 1.19 0.08 0.10 59.77 Average: all 20.97 0.00 1.96 2.66 0.08 74.33 Average: 0 17.93 0.00 1.55 1.88 0.11 78.53 Average: 1 25.71 0.00 2.18 2.87 0.08 69.15 Average: 2 26.40 0.03 2.54 2.90 0.07 68.06 Average: 3 26.62 0.00 1.85 1.89 0.07 69.57 Average: 4 17.14 0.00 1.84 6.32 0.08 74.61 Average: 5 21.72 0.01 2.14 2.66 0.08 73.41 Average: 6 13.89 0.00 1.68 1.67 0.07 82.69 Average: 7 18.36 0.00 1.86 1.08 0.07 78.63