---> uname -a: Linux prd-centos8-docker-8c-8g-12950.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1012 28445 19 2431 30431 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:4e:92:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe4e:9239/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:2f:cb:07 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) 03/13/2024 _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 125.60 8.37 117.23 1586.67 9567.62 08:59:01 PM 161.36 1.32 160.05 559.41 7141.25 09:00:01 PM 65.79 1.57 64.23 425.32 5477.59 Average: 117.58 3.75 113.84 857.10 7395.37 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29511948 31263712 3143764 9.63 2688 2072044 1388756 4.12 169140 2527192 108164 08:59:01 PM 27841528 29752744 4814184 14.74 2688 2224740 2812612 8.34 227516 4103588 88476 09:00:01 PM 29170572 31186100 3485140 10.67 2688 2326160 1434008 4.25 254912 2743440 44108 Average: 28841349 30734185 3814363 11.68 2688 2207648 1878459 5.57 217189 3124740 80249 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 80.89 56.31 1071.08 23.39 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 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 251.87 230.51 1750.73 50.44 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 120.66 100.73 779.30 29.70 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 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 151.14 129.19 1200.38 34.51 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) 03/13/2024 _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 10.70 0.00 0.99 0.79 0.05 87.47 08:58:01 PM 0 3.36 0.00 0.63 0.57 0.05 95.39 08:58:01 PM 1 6.93 0.00 0.63 0.73 0.07 91.63 08:58:01 PM 2 15.51 0.00 1.59 0.55 0.07 82.28 08:58:01 PM 3 3.69 0.00 0.42 0.47 0.07 95.35 08:58:01 PM 4 1.05 0.00 0.52 1.55 0.05 96.83 08:58:01 PM 5 21.65 0.00 1.95 1.15 0.05 75.20 08:58:01 PM 6 20.90 0.00 1.32 0.95 0.03 76.80 08:58:01 PM 7 12.46 0.00 0.89 0.33 0.02 86.30 08:59:01 PM all 31.92 0.00 1.24 0.76 0.07 66.00 08:59:01 PM 0 35.90 0.00 1.14 0.30 0.08 62.58 08:59:01 PM 1 27.11 0.00 1.37 1.14 0.08 70.30 08:59:01 PM 2 36.43 0.00 0.95 0.55 0.07 62.00 08:59:01 PM 3 29.86 0.00 1.56 1.46 0.08 67.05 08:59:01 PM 4 23.50 0.00 0.77 0.45 0.07 75.21 08:59:01 PM 5 37.82 0.00 1.59 0.35 0.07 60.18 08:59:01 PM 6 27.81 0.00 1.05 1.32 0.07 69.75 08:59:01 PM 7 36.96 0.00 1.50 0.50 0.07 60.97 09:00:01 PM all 36.40 0.00 1.40 0.36 0.08 61.76 09:00:01 PM 0 23.94 0.00 1.54 0.95 0.08 73.48 09:00:01 PM 1 51.15 0.00 1.64 1.05 0.08 46.07 09:00:01 PM 2 40.81 0.00 1.57 0.50 0.08 57.03 09:00:01 PM 3 47.42 0.00 2.01 0.08 0.08 50.41 09:00:01 PM 4 30.88 0.00 1.17 0.22 0.07 67.66 09:00:01 PM 5 37.24 0.00 0.87 0.00 0.08 61.80 09:00:01 PM 6 34.11 0.00 1.29 0.08 0.08 64.43 09:00:01 PM 7 25.64 0.00 1.10 0.00 0.10 73.16 Average: all 26.33 0.00 1.21 0.64 0.07 71.75 Average: 0 21.06 0.00 1.10 0.61 0.07 77.16 Average: 1 28.39 0.00 1.21 0.98 0.08 69.34 Average: 2 30.91 0.00 1.37 0.53 0.07 67.11 Average: 3 26.99 0.00 1.33 0.67 0.08 70.94 Average: 4 18.48 0.00 0.82 0.74 0.06 79.90 Average: 5 32.23 0.00 1.47 0.50 0.07 65.73 Average: 6 27.60 0.00 1.22 0.79 0.06 70.33 Average: 7 25.02 0.00 1.16 0.28 0.06 73.48