---> uname -a: Linux prd-centos8-docker-8c-8g-4068.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1161 25773 18 4954 30256 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:18:b3:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe18:b309/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:75:8a:83 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) 11/25/2023 _x86_64_ (8 CPU) 00:57:17 LINUX RESTART (8 CPU) 12:58:02 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 140.00 11.10 128.91 6204.54 10261.76 01:00:01 AM 271.15 3.47 267.69 357.41 13100.40 01:01:01 AM 304.15 0.37 303.78 49.98 83521.23 Average: 238.98 4.94 234.04 2181.74 35770.72 12:58:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 29090520 31084216 3565192 10.92 2688 2308960 1986680 5.89 270876 2844392 150272 01:00:01 AM 25844136 30273584 6811576 20.86 2688 4648512 2549072 7.56 390404 5736928 2231256 01:01:01 AM 26420668 31009056 6235044 19.09 2688 4765792 1499988 4.45 571212 4876620 48532 Average: 27118441 30788952 5537271 16.96 2688 3907755 2011913 5.97 410831 4485980 810020 12:58:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 98.78 65.98 1262.66 27.54 0.00 0.00 0.00 0.00 12:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 452.56 346.63 8875.63 53.99 0.00 0.00 0.00 0.00 01:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 144.20 112.93 2121.75 20.30 0.00 0.00 0.00 0.00 01:01:01 AM 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 232.58 175.78 4102.19 33.98 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) 11/25/2023 _x86_64_ (8 CPU) 00:57:17 LINUX RESTART (8 CPU) 12:58:02 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 11.50 0.00 1.16 1.00 0.05 86.28 12:59:01 AM 0 8.97 0.00 1.02 0.56 0.05 89.40 12:59:01 AM 1 28.63 0.00 2.84 2.75 0.05 65.73 12:59:01 AM 2 6.60 0.00 0.41 0.27 0.07 92.65 12:59:01 AM 3 7.26 0.00 0.90 0.83 0.07 90.93 12:59:01 AM 4 12.16 0.00 1.56 1.65 0.07 84.57 12:59:01 AM 5 10.54 0.00 0.98 0.27 0.03 88.17 12:59:01 AM 6 10.11 0.00 0.82 1.31 0.03 87.74 12:59:01 AM 7 7.74 0.00 0.77 0.37 0.05 91.07 01:00:01 AM all 21.04 0.00 3.67 1.05 0.10 74.15 01:00:01 AM 0 28.21 0.00 2.08 0.10 0.10 69.50 01:00:01 AM 1 18.52 0.00 4.58 1.19 0.10 75.61 01:00:01 AM 2 24.77 0.00 3.35 1.52 0.10 70.27 01:00:01 AM 3 22.15 0.00 4.08 0.22 0.10 73.45 01:00:01 AM 4 17.62 0.00 2.67 0.95 0.10 78.66 01:00:01 AM 5 10.58 0.00 3.85 0.34 0.08 85.15 01:00:01 AM 6 26.33 0.00 4.48 2.06 0.10 67.03 01:00:01 AM 7 20.04 0.00 4.25 2.01 0.14 73.56 01:01:01 AM all 9.41 0.00 1.84 2.56 0.04 86.15 01:01:01 AM 0 6.35 0.00 1.78 0.07 0.05 91.76 01:01:01 AM 1 22.96 0.00 2.75 4.28 0.07 69.94 01:01:01 AM 2 15.42 0.00 2.06 3.83 0.05 78.64 01:01:01 AM 3 8.61 0.00 1.91 1.57 0.03 87.87 01:01:01 AM 4 10.90 0.00 1.82 2.98 0.03 84.27 01:01:01 AM 5 4.39 0.00 1.61 0.85 0.03 93.12 01:01:01 AM 6 3.26 0.00 1.59 4.60 0.03 90.52 01:01:01 AM 7 3.43 0.00 1.22 2.28 0.03 93.03 Average: all 13.97 0.00 2.22 1.54 0.07 82.20 Average: 0 14.49 0.00 1.62 0.24 0.07 83.57 Average: 1 23.37 0.00 3.39 2.74 0.07 70.43 Average: 2 15.62 0.00 1.94 1.89 0.07 80.48 Average: 3 12.67 0.00 2.30 0.88 0.07 84.09 Average: 4 13.55 0.00 2.02 1.86 0.07 82.50 Average: 5 8.48 0.00 2.15 0.49 0.05 88.83 Average: 6 13.20 0.00 2.29 2.67 0.06 81.78 Average: 7 10.37 0.00 2.08 1.56 0.07 85.93