---> uname -a: Linux prd-centos8-docker-8c-8g-9924.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 994 28458 19 2437 30449 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:5e:b9:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe5e:b91c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:5c:74:08 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) 02/29/2024 _x86_64_ (8 CPU) 20:56:22 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 133.09 9.01 124.08 1647.05 9057.81 08:59:01 PM 166.62 1.67 164.96 680.02 7188.54 09:00:01 PM 61.98 1.57 60.41 425.32 5500.55 Average: 120.56 4.08 116.48 917.48 7248.97 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29532824 31281344 3122888 9.56 2688 2068624 1376220 4.08 169088 2508964 121132 08:59:01 PM 27544124 29455812 5111588 15.65 2688 2225692 2979504 8.84 228228 4403032 98824 09:00:01 PM 29170444 31185656 3485268 10.67 2688 2326340 1425944 4.23 255144 2743688 44432 Average: 28749131 30640937 3906581 11.96 2688 2206885 1927223 5.72 217487 3218561 88129 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 90.62 63.53 1065.46 28.99 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 218.46 205.20 1733.87 44.09 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 1.28 1.28 0.16 0.16 0.00 0.00 0.00 0.00 09:00:01 PM eth0 138.74 103.35 788.37 34.61 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 149.27 124.02 1195.87 35.90 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) 02/29/2024 _x86_64_ (8 CPU) 20:56:22 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 10.20 0.00 1.02 0.79 0.05 87.94 08:58:01 PM 0 3.28 0.00 0.38 0.20 0.07 96.07 08:58:01 PM 1 14.59 0.00 1.30 0.78 0.05 83.28 08:58:01 PM 2 15.48 0.00 1.07 1.27 0.07 82.12 08:58:01 PM 3 6.71 0.00 0.78 0.43 0.03 92.04 08:58:01 PM 4 16.88 0.00 1.44 0.65 0.05 80.98 08:58:01 PM 5 17.58 0.00 1.74 0.72 0.05 79.91 08:58:01 PM 6 0.94 0.00 0.70 1.94 0.05 96.37 08:58:01 PM 7 6.18 0.00 0.77 0.30 0.03 92.72 08:59:01 PM all 30.78 0.00 1.20 0.91 0.08 67.02 08:59:01 PM 0 27.08 0.00 1.18 0.67 0.10 70.97 08:59:01 PM 1 20.47 0.00 0.85 0.84 0.07 77.78 08:59:01 PM 2 20.18 0.00 1.46 0.79 0.08 77.50 08:59:01 PM 3 36.69 0.00 1.59 2.34 0.08 59.30 08:59:01 PM 4 36.85 0.00 1.49 1.40 0.08 60.17 08:59:01 PM 5 37.52 0.00 1.34 0.52 0.08 60.54 08:59:01 PM 6 25.20 0.00 1.14 0.55 0.07 73.05 08:59:01 PM 7 42.22 0.00 0.57 0.22 0.10 56.89 09:00:01 PM all 35.99 0.00 1.40 0.43 0.07 62.11 09:00:01 PM 0 41.93 0.00 1.47 0.40 0.07 56.13 09:00:01 PM 1 38.14 0.00 1.42 0.05 0.07 60.32 09:00:01 PM 2 35.90 0.00 1.57 1.22 0.07 61.25 09:00:01 PM 3 39.19 0.00 1.30 1.44 0.08 57.98 09:00:01 PM 4 34.57 0.00 1.39 0.07 0.08 63.89 09:00:01 PM 5 27.51 0.00 1.59 0.20 0.08 70.62 09:00:01 PM 6 36.20 0.00 1.40 0.05 0.07 62.28 09:00:01 PM 7 34.44 0.00 1.04 0.03 0.07 64.42 Average: all 25.65 0.00 1.21 0.71 0.07 72.36 Average: 0 24.10 0.00 1.01 0.42 0.08 74.39 Average: 1 24.40 0.00 1.19 0.56 0.06 73.79 Average: 2 23.85 0.00 1.36 1.09 0.07 73.62 Average: 3 27.52 0.00 1.22 1.40 0.07 69.79 Average: 4 29.43 0.00 1.44 0.71 0.07 68.36 Average: 5 27.54 0.00 1.55 0.48 0.07 70.36 Average: 6 20.77 0.00 1.08 0.85 0.06 77.24 Average: 7 27.62 0.00 0.79 0.18 0.07 71.34