---> uname -a: Linux prd-centos8-docker-8c-8g-2548.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 1032 27370 18 3486 30396 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8b:c0:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe8b:c0ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:c2:21:1f 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:f5ff:fec2:211f/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) 11/21/2023 _x86_64_ (8 CPU) 15:35:16 LINUX RESTART (8 CPU) 03:36:02 PM tps rtps wtps bread/s bwrtn/s 03:37:01 PM 149.25 21.01 128.24 4202.78 9793.36 03:38:01 PM 240.90 7.10 233.80 1240.53 12010.81 03:39:01 PM 110.93 12.81 98.12 1094.97 34355.61 Average: 166.71 13.64 153.08 2173.33 18807.74 03:36:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 PM 29292392 31177952 3363320 10.30 2688 2201656 2039020 6.05 179368 2737096 158752 03:38:01 PM 27612192 29860268 5043520 15.44 2688 2559000 2492972 7.40 288428 4277536 202380 03:39:01 PM 25777248 28856872 6878464 21.06 2688 3373916 5572548 16.53 478604 5846464 2328 Average: 27560611 29965031 5095101 15.60 2688 2711524 3368180 9.99 315467 4287032 121153 03:36:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 75.67 49.93 1257.71 24.54 0.00 0.00 0.00 0.00 03:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM eth0 379.79 324.70 5012.33 46.82 0.00 0.00 0.00 0.00 03:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM lo 10.88 10.88 1.35 1.35 0.00 0.00 0.00 0.00 03:39:01 PM eth0 835.29 355.35 6427.16 25.82 0.00 0.00 0.00 0.00 03:39:01 PM docker0 4.28 7.05 0.72 0.85 0.00 0.00 0.00 0.00 03:39:01 PM veth835238d 4.28 7.18 0.78 0.86 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.45 0.45 0.00 0.00 0.00 0.00 Average: eth0 432.52 243.96 4244.73 32.35 0.00 0.00 0.00 0.00 Average: docker0 1.44 2.38 0.24 0.29 0.00 0.00 0.00 0.00 Average: veth835238d 1.44 2.42 0.26 0.29 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) 11/21/2023 _x86_64_ (8 CPU) 15:35:16 LINUX RESTART (8 CPU) 03:36:02 PM CPU %user %nice %system %iowait %steal %idle 03:37:01 PM all 11.55 0.00 1.06 0.87 0.05 86.47 03:37:01 PM 0 7.92 0.00 0.61 0.19 0.05 91.23 03:37:01 PM 1 12.89 0.00 1.02 0.31 0.07 85.71 03:37:01 PM 2 23.04 0.00 2.12 1.43 0.07 73.35 03:37:01 PM 3 19.04 0.00 1.29 0.31 0.07 79.29 03:37:01 PM 4 6.29 0.00 0.63 0.75 0.05 92.29 03:37:01 PM 5 11.26 0.00 1.49 3.16 0.07 84.02 03:37:01 PM 6 11.43 0.00 1.09 0.44 0.02 87.03 03:37:01 PM 7 0.54 0.00 0.24 0.36 0.03 98.83 03:38:01 PM all 39.20 0.00 1.35 1.83 0.11 57.51 03:38:01 PM 0 37.70 0.00 1.34 3.18 0.12 57.66 03:38:01 PM 1 33.33 0.00 1.28 2.45 0.10 62.84 03:38:01 PM 2 35.55 0.00 1.63 2.18 0.10 60.54 03:38:01 PM 3 38.90 0.00 1.57 0.24 0.15 59.14 03:38:01 PM 4 36.67 0.00 0.82 0.55 0.12 61.85 03:38:01 PM 5 45.04 0.00 1.02 2.54 0.10 51.30 03:38:01 PM 6 43.31 0.00 2.19 3.15 0.12 51.22 03:38:01 PM 7 43.11 0.00 0.92 0.34 0.10 55.53 03:39:01 PM all 10.36 0.29 2.17 2.16 0.07 84.95 03:39:01 PM 0 9.05 0.00 1.80 4.79 0.07 84.30 03:39:01 PM 1 11.79 0.00 2.12 3.01 0.07 83.02 03:39:01 PM 2 12.14 0.02 2.28 2.28 0.08 83.20 03:39:01 PM 3 10.71 0.58 2.40 1.42 0.07 84.82 03:39:01 PM 4 9.51 1.45 2.70 2.38 0.07 83.90 03:39:01 PM 5 12.18 0.22 1.76 2.78 0.08 82.98 03:39:01 PM 6 9.79 0.03 2.22 0.52 0.07 87.37 03:39:01 PM 7 7.71 0.00 2.12 0.08 0.08 90.01 Average: all 20.33 0.10 1.53 1.62 0.08 76.35 Average: 0 18.19 0.00 1.25 2.72 0.08 77.76 Average: 1 19.30 0.00 1.47 1.92 0.08 77.22 Average: 2 23.55 0.01 2.01 1.96 0.08 72.39 Average: 3 22.85 0.19 1.76 0.66 0.10 74.45 Average: 4 17.45 0.49 1.39 1.23 0.08 79.37 Average: 5 22.76 0.07 1.43 2.82 0.08 72.83 Average: 6 21.45 0.01 1.83 1.36 0.07 75.27 Average: 7 17.08 0.00 1.09 0.26 0.07 81.49