---> uname -a: Linux prd-centos8-docker-8c-8g-11309.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: 2800.000 BogoMIPS: 5600.00 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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1036 26868 19 3985 30392 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:90:93:50 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 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe90:9350/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:b2:3e:37 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::42:4aff:feb2:3e37/64 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) 03/06/2024 _x86_64_ (8 CPU) 12:55:15 LINUX RESTART (8 CPU) 12:56:01 PM tps rtps wtps bread/s bwrtn/s 12:57:01 PM 129.30 8.62 120.68 2663.96 9357.09 12:58:01 PM 250.73 20.24 230.49 2917.69 15389.35 12:59:01 PM 132.76 15.00 117.76 5393.00 30182.11 Average: 170.93 14.62 156.31 3658.27 18310.01 12:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 PM 29521240 31300248 3134472 9.60 2688 2099440 1350532 4.01 166980 2523476 120420 12:58:01 PM 27275584 29581340 5380128 16.48 2688 2619512 3209484 9.52 284068 4612836 164412 12:59:01 PM 27512924 31118652 5142788 15.75 2688 3898712 1475192 4.38 798404 3793344 469792 Average: 28103249 30666747 4552463 13.94 2688 2872555 2011736 5.97 416484 3643219 251541 12:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM eth0 73.14 50.59 1059.46 24.53 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM eth0 696.52 432.64 6799.45 54.90 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM lo 5.55 5.55 0.62 0.62 0.00 0.00 0.00 0.00 12:59:01 PM eth0 960.11 308.91 6024.38 28.32 0.00 0.00 0.00 0.00 12:59:01 PM docker0 2.23 2.78 0.33 0.32 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.21 0.21 0.00 0.00 0.00 0.00 Average: eth0 576.62 264.06 4627.96 35.92 0.00 0.00 0.00 0.00 Average: docker0 0.74 0.93 0.11 0.11 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) 03/06/2024 _x86_64_ (8 CPU) 12:55:15 LINUX RESTART (8 CPU) 12:56:01 PM CPU %user %nice %system %iowait %steal %idle 12:57:01 PM all 10.85 0.00 1.04 0.93 0.05 87.12 12:57:01 PM 0 20.45 0.00 2.17 0.68 0.07 76.63 12:57:01 PM 1 5.78 0.00 0.90 2.84 0.05 90.43 12:57:01 PM 2 13.08 0.00 0.95 1.40 0.05 84.52 12:57:01 PM 3 10.04 0.00 0.70 0.42 0.07 88.78 12:57:01 PM 4 2.09 0.00 0.23 0.02 0.05 97.61 12:57:01 PM 5 21.27 0.00 1.64 0.82 0.07 76.21 12:57:01 PM 6 13.57 0.00 1.44 0.87 0.05 84.07 12:57:01 PM 7 0.50 0.00 0.28 0.42 0.02 98.78 12:58:01 PM all 33.20 0.00 1.55 1.23 0.11 63.91 12:58:01 PM 0 40.14 0.00 0.92 0.23 0.10 58.61 12:58:01 PM 1 36.98 0.00 1.54 1.04 0.13 60.31 12:58:01 PM 2 31.47 0.00 1.74 1.29 0.10 65.40 12:58:01 PM 3 33.28 0.00 1.49 2.97 0.10 62.16 12:58:01 PM 4 33.93 0.00 0.97 0.80 0.12 64.18 12:58:01 PM 5 26.90 0.00 1.43 0.39 0.08 71.20 12:58:01 PM 6 24.61 0.00 1.26 0.60 0.10 73.43 12:58:01 PM 7 38.30 0.00 3.06 2.50 0.12 56.02 12:59:01 PM all 15.65 0.30 3.11 2.47 0.10 78.36 12:59:01 PM 0 20.86 0.02 3.23 0.59 0.10 75.20 12:59:01 PM 1 14.45 0.02 3.42 5.31 0.12 76.68 12:59:01 PM 2 15.47 0.00 3.90 4.34 0.10 76.19 12:59:01 PM 3 20.88 0.03 3.02 0.22 0.10 75.75 12:59:01 PM 4 16.83 0.02 3.10 2.71 0.10 77.25 12:59:01 PM 5 12.18 2.29 3.16 4.68 0.10 77.59 12:59:01 PM 6 14.96 0.02 2.50 0.35 0.07 82.11 12:59:01 PM 7 9.63 0.00 2.58 1.60 0.08 86.11 Average: all 19.90 0.10 1.90 1.54 0.09 76.47 Average: 0 27.17 0.01 2.10 0.50 0.09 70.13 Average: 1 19.08 0.01 1.95 3.06 0.10 75.80 Average: 2 20.01 0.00 2.19 2.34 0.08 75.38 Average: 3 21.39 0.01 1.73 1.20 0.09 75.58 Average: 4 17.62 0.01 1.43 1.17 0.09 79.68 Average: 5 20.12 0.76 2.07 1.96 0.08 75.00 Average: 6 17.71 0.01 1.73 0.61 0.07 79.87 Average: 7 16.12 0.00 1.97 1.50 0.07 80.34