---> uname -a: Linux prd-centos8-docker-8c-8g-3268.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: 2799.996 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): 0-7 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 1046 27296 19 3547 30383 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:65:09:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe65:9d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:60:8e:aa 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::42:20ff:fe60:8eaa/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) 02/06/2024 _x86_64_ (8 CPU) 23:20:59 LINUX RESTART (8 CPU) 11:22:02 PM tps rtps wtps bread/s bwrtn/s 11:23:01 PM 215.62 21.00 194.63 4318.32 9072.63 11:24:01 PM 382.53 6.73 375.80 1234.58 17831.17 11:25:01 PM 131.84 1.12 130.73 400.33 30037.23 Average: 243.50 9.55 233.95 1971.29 19035.55 11:22:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 PM 28860260 30791732 3795452 11.62 2688 2249004 1811008 5.37 186992 3149764 181920 11:24:01 PM 27215444 29561980 5440268 16.66 2688 2656196 3017724 8.95 444568 4493820 116340 11:25:01 PM 26584464 29623448 6071248 18.59 2688 3336548 2662472 7.90 590972 4936264 0 Average: 27553389 29992387 5102323 15.62 2688 2747249 2497068 7.41 407511 4193283 99420 11:22:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 167.31 147.74 1876.69 41.51 0.00 0.00 0.00 0.00 11:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.48 0.48 0.16 0.16 0.00 0.00 0.00 0.00 11:24:01 PM eth0 395.55 343.63 5802.82 48.41 0.00 0.00 0.00 0.00 11:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM lo 1139.69 1139.69 424.01 424.01 0.00 0.00 0.00 0.00 11:25:01 PM eth0 167.57 117.30 4585.92 11.99 0.00 0.00 0.00 0.00 11:25:01 PM docker0 7.62 13.93 0.45 306.01 0.00 0.00 0.00 0.00 Average: lo 382.14 382.14 142.17 142.17 0.00 0.00 0.00 0.00 Average: eth0 243.92 203.21 4101.02 33.93 0.00 0.00 0.00 0.00 Average: docker0 2.55 4.67 0.15 102.56 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) 02/06/2024 _x86_64_ (8 CPU) 23:20:59 LINUX RESTART (8 CPU) 11:22:02 PM CPU %user %nice %system %iowait %steal %idle 11:23:01 PM all 14.06 0.00 1.28 1.32 0.05 83.29 11:23:01 PM 0 8.28 0.00 1.00 2.33 0.07 88.32 11:23:01 PM 1 12.90 0.00 1.73 1.09 0.05 84.23 11:23:01 PM 2 4.99 0.00 0.70 0.56 0.05 93.70 11:23:01 PM 3 5.35 0.00 0.75 1.99 0.09 91.82 11:23:01 PM 4 26.69 0.00 2.11 1.80 0.05 69.35 11:23:01 PM 5 12.82 0.00 1.39 1.82 0.03 83.94 11:23:01 PM 6 19.10 0.00 1.20 0.42 0.03 79.24 11:23:01 PM 7 22.29 0.00 1.36 0.58 0.05 75.73 11:24:01 PM all 36.52 0.00 1.72 1.96 0.08 59.72 11:24:01 PM 0 37.14 0.00 2.38 3.02 0.08 57.38 11:24:01 PM 1 30.33 0.00 1.47 3.51 0.08 64.60 11:24:01 PM 2 38.88 0.00 2.08 2.25 0.07 56.72 11:24:01 PM 3 32.10 0.00 1.52 1.46 0.07 64.85 11:24:01 PM 4 41.47 0.00 1.90 1.61 0.10 54.92 11:24:01 PM 5 55.86 0.00 2.02 3.06 0.10 38.95 11:24:01 PM 6 21.81 0.00 1.26 0.72 0.08 76.13 11:24:01 PM 7 34.58 0.00 1.12 0.05 0.07 64.18 11:25:01 PM all 28.40 0.00 4.05 1.41 0.09 66.06 11:25:01 PM 0 33.41 0.00 3.14 2.90 0.10 60.45 11:25:01 PM 1 31.68 0.00 3.39 2.35 0.08 62.49 11:25:01 PM 2 24.59 0.00 5.23 1.03 0.10 69.04 11:25:01 PM 3 28.05 0.00 4.55 1.11 0.08 66.19 11:25:01 PM 4 27.68 0.00 4.29 0.22 0.08 67.73 11:25:01 PM 5 32.53 0.00 2.74 1.28 0.08 63.37 11:25:01 PM 6 27.70 0.00 4.43 0.30 0.07 67.50 11:25:01 PM 7 21.45 0.00 4.63 2.06 0.08 71.78 Average: all 26.38 0.00 2.35 1.57 0.07 69.63 Average: 0 26.35 0.00 2.18 2.75 0.08 68.63 Average: 1 25.02 0.00 2.20 2.32 0.07 70.39 Average: 2 22.89 0.00 2.67 1.28 0.07 73.08 Average: 3 21.91 0.00 2.28 1.52 0.08 74.21 Average: 4 31.97 0.00 2.77 1.21 0.08 63.97 Average: 5 33.84 0.00 2.05 2.05 0.07 61.98 Average: 6 22.87 0.00 2.29 0.48 0.06 74.29 Average: 7 26.14 0.00 2.37 0.89 0.07 70.53