---> uname -a: Linux prd-centos8-docker-8c-8g-17288.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 993 28461 19 2435 30451 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:7c:6e:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe7c:6e3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:c7:0f:c4 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) 03/22/2024 _x86_64_ (8 CPU) 20:56:23 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 109.90 9.05 100.85 1647.58 7540.89 08:59:01 PM 173.99 1.62 172.37 678.95 8643.06 09:00:01 PM 71.89 1.62 70.27 426.46 5614.71 Average: 118.59 4.09 114.50 917.71 7266.24 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29533112 31285268 3122600 9.56 2688 2072612 1385812 4.11 169480 2510492 154144 08:59:01 PM 27812068 29694420 4843644 14.83 2688 2196620 2742036 8.14 227252 4137168 60580 09:00:01 PM 29198364 31217952 3457348 10.59 2688 2330336 1407612 4.18 255388 2713568 44484 Average: 28847848 30732547 3807864 11.66 2688 2199856 1845153 5.47 217373 3120409 86403 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 82.39 57.10 1064.63 27.38 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 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 189.65 183.19 1211.59 43.43 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 185.30 153.69 1319.78 38.93 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 152.44 131.32 1198.66 36.58 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) 03/22/2024 _x86_64_ (8 CPU) 20:56:23 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 10.36 0.00 1.00 0.55 0.05 88.04 08:58:01 PM 0 1.65 0.00 0.77 0.52 0.07 97.00 08:58:01 PM 1 14.07 0.00 1.35 0.38 0.07 84.13 08:58:01 PM 2 3.19 0.00 0.79 1.55 0.05 94.42 08:58:01 PM 3 17.65 0.00 1.44 0.57 0.07 80.28 08:58:01 PM 4 17.31 0.00 1.30 0.55 0.03 80.80 08:58:01 PM 5 15.44 0.00 0.90 0.17 0.05 83.44 08:58:01 PM 6 6.43 0.00 0.63 0.32 0.05 92.57 08:58:01 PM 7 7.10 0.00 0.80 0.35 0.03 91.71 08:59:01 PM all 31.78 0.00 1.26 0.82 0.09 66.05 08:59:01 PM 0 31.98 0.00 1.95 1.37 0.10 64.60 08:59:01 PM 1 28.61 0.00 0.85 0.33 0.10 70.10 08:59:01 PM 2 39.17 0.00 1.27 1.62 0.10 57.83 08:59:01 PM 3 34.44 0.00 1.24 0.52 0.08 63.72 08:59:01 PM 4 32.11 0.00 1.04 0.47 0.08 66.30 08:59:01 PM 5 24.04 0.00 0.90 0.33 0.07 74.66 08:59:01 PM 6 28.50 0.00 1.17 0.28 0.08 69.96 08:59:01 PM 7 35.39 0.00 1.65 1.65 0.08 61.22 09:00:01 PM all 36.00 0.00 1.51 0.43 0.09 61.96 09:00:01 PM 0 31.08 0.00 1.39 0.40 0.10 67.03 09:00:01 PM 1 33.36 0.00 1.79 0.38 0.08 64.38 09:00:01 PM 2 32.80 0.00 1.36 1.05 0.08 64.71 09:00:01 PM 3 38.95 0.00 1.67 0.43 0.08 58.86 09:00:01 PM 4 31.04 0.00 1.45 0.45 0.08 66.97 09:00:01 PM 5 51.92 0.00 1.44 0.57 0.08 45.99 09:00:01 PM 6 40.40 0.00 1.30 0.02 0.08 58.19 09:00:01 PM 7 28.46 0.00 1.70 0.17 0.10 69.57 Average: all 26.04 0.00 1.26 0.60 0.08 72.03 Average: 0 21.56 0.00 1.37 0.76 0.09 76.22 Average: 1 25.34 0.00 1.33 0.37 0.08 72.88 Average: 2 25.05 0.00 1.14 1.41 0.08 72.32 Average: 3 30.34 0.00 1.45 0.51 0.08 67.63 Average: 4 26.82 0.00 1.26 0.49 0.07 71.36 Average: 5 30.45 0.00 1.08 0.36 0.07 68.04 Average: 6 25.11 0.00 1.04 0.21 0.07 73.58 Average: 7 23.64 0.00 1.39 0.72 0.07 74.18