---> uname -a: Linux prd-centos8-docker-8c-8g-24463.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 999 28465 19 2425 30445 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:a1:13:ee 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 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fea1:13ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:86:eb:34 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) 04/19/2024 _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 124.30 9.03 115.26 1647.86 8978.90 08:59:01 PM 175.44 1.62 173.83 678.84 8081.01 09:00:01 PM 58.93 1.62 57.31 426.39 4876.29 Average: 119.56 4.09 115.47 917.66 7311.97 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29529940 31271572 3125772 9.57 2688 2061916 1379620 4.09 168884 2503092 114932 08:59:01 PM 27879264 29784572 4776448 14.63 2688 2219012 2660088 7.89 228276 4066848 73256 09:00:01 PM 29179528 31188484 3476184 10.64 2688 2319620 1442500 4.28 255188 2734768 43932 Average: 28862911 30748209 3792801 11.61 2688 2200183 1827403 5.42 217449 3101569 77373 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 87.42 64.54 1036.40 28.66 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 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 252.42 219.54 1743.46 49.70 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 114.35 97.17 776.59 27.54 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 0.79 0.79 0.10 0.10 0.00 0.00 0.00 0.00 Average: eth0 151.40 127.09 1185.49 35.30 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) 04/19/2024 _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 10.68 0.00 0.98 0.62 0.05 87.68 08:58:01 PM 0 10.25 0.00 0.55 0.52 0.07 88.62 08:58:01 PM 1 6.37 0.00 1.00 1.57 0.05 91.01 08:58:01 PM 2 11.77 0.00 1.45 0.48 0.07 86.23 08:58:01 PM 3 19.23 0.00 1.25 1.07 0.05 78.40 08:58:01 PM 4 2.66 0.00 0.47 0.25 0.03 96.59 08:58:01 PM 5 19.28 0.00 1.45 0.32 0.08 78.87 08:58:01 PM 6 11.27 0.00 1.22 0.63 0.03 86.84 08:58:01 PM 7 4.59 0.00 0.43 0.08 0.02 94.88 08:59:01 PM all 32.57 0.00 1.32 0.67 0.09 65.34 08:59:01 PM 0 31.68 0.00 1.10 0.43 0.10 66.68 08:59:01 PM 1 40.85 0.00 1.64 0.89 0.10 56.53 08:59:01 PM 2 39.97 0.00 1.29 0.53 0.10 58.11 08:59:01 PM 3 27.17 0.00 1.30 0.22 0.08 71.22 08:59:01 PM 4 36.49 0.00 1.46 0.50 0.10 61.45 08:59:01 PM 5 35.09 0.00 1.17 1.12 0.10 62.52 08:59:01 PM 6 36.75 0.00 1.42 0.52 0.10 61.21 08:59:01 PM 7 12.49 0.00 1.20 1.17 0.07 85.06 09:00:01 PM all 36.29 0.00 1.48 0.29 0.08 61.86 09:00:01 PM 0 28.13 0.00 1.34 0.70 0.08 69.75 09:00:01 PM 1 33.38 0.00 1.07 0.17 0.08 65.30 09:00:01 PM 2 31.93 0.00 1.57 0.50 0.08 65.92 09:00:01 PM 3 55.76 0.00 1.87 0.27 0.08 42.02 09:00:01 PM 4 37.37 0.00 1.92 0.22 0.10 60.39 09:00:01 PM 5 38.04 0.00 1.65 0.03 0.07 60.20 09:00:01 PM 6 37.81 0.00 1.25 0.45 0.08 60.40 09:00:01 PM 7 27.86 0.00 1.19 0.00 0.08 70.87 Average: all 26.51 0.00 1.26 0.53 0.08 71.63 Average: 0 23.35 0.00 1.00 0.55 0.08 75.02 Average: 1 26.86 0.00 1.24 0.87 0.08 70.95 Average: 2 27.89 0.00 1.44 0.51 0.08 70.08 Average: 3 34.06 0.00 1.48 0.52 0.07 63.88 Average: 4 25.50 0.00 1.28 0.32 0.08 72.82 Average: 5 30.80 0.00 1.43 0.49 0.08 67.20 Average: 6 28.60 0.00 1.30 0.53 0.07 69.49 Average: 7 14.98 0.00 0.94 0.42 0.06 83.61