---> uname -a: Linux prd-centos8-docker-8c-8g-1601.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1001 27039 19 3849 30436 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:3f:cc:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe3f:cc44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:47:6d:0e 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) 02/01/2024 _x86_64_ (8 CPU) 23:36:22 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 130.81 6.98 123.83 1302.77 10022.06 11:39:01 PM 296.43 18.39 278.04 3375.14 9587.42 11:40:01 PM 146.23 0.62 145.61 60.52 53972.02 Average: 191.16 8.66 182.49 1579.56 24525.53 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29562824 31314164 3092888 9.47 2688 2069816 1432708 4.25 165764 2476884 113112 11:39:01 PM 27760716 31212784 4894996 14.99 2688 3758060 1436936 4.26 365160 4028456 1507604 11:40:01 PM 27672664 31151504 4983048 15.26 2688 3782796 1478832 4.39 540420 3935368 27168 Average: 28332068 31226151 4323644 13.24 2688 3203557 1449492 4.30 357115 3480236 549295 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 58.83 41.37 969.36 7.51 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 623.99 483.61 9893.37 95.89 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 161.49 170.17 297.78 1893.34 0.00 0.00 0.00 0.00 11:40:01 PM 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 281.44 231.72 3720.36 665.52 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) 02/01/2024 _x86_64_ (8 CPU) 23:36:22 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.95 0.00 0.96 0.89 0.05 88.14 11:38:01 PM 0 2.14 0.00 0.15 0.20 0.08 97.43 11:38:01 PM 1 1.35 0.00 0.40 0.73 0.07 97.44 11:38:01 PM 2 9.38 0.00 0.92 2.24 0.07 87.39 11:38:01 PM 3 19.12 0.00 1.64 0.65 0.03 78.56 11:38:01 PM 4 26.57 0.00 2.39 0.97 0.03 70.04 11:38:01 PM 5 13.70 0.00 1.17 1.05 0.02 84.06 11:38:01 PM 6 4.29 0.00 0.68 0.92 0.07 94.04 11:38:01 PM 7 3.02 0.00 0.37 0.38 0.05 96.18 11:39:01 PM all 15.42 0.00 1.77 1.18 0.08 81.54 11:39:01 PM 0 14.95 0.00 1.37 0.68 0.07 82.93 11:39:01 PM 1 17.97 0.00 2.51 1.96 0.10 77.47 11:39:01 PM 2 15.67 0.00 2.40 2.51 0.10 79.31 11:39:01 PM 3 13.31 0.00 2.11 0.28 0.08 84.21 11:39:01 PM 4 13.70 0.00 1.07 0.95 0.08 84.19 11:39:01 PM 5 21.03 0.00 1.67 0.59 0.08 76.63 11:39:01 PM 6 13.93 0.00 1.10 1.00 0.08 83.88 11:39:01 PM 7 12.79 0.00 1.96 1.48 0.07 83.70 11:40:01 PM all 10.13 0.00 1.08 2.39 0.06 86.35 11:40:01 PM 0 15.81 0.00 1.37 0.75 0.08 81.98 11:40:01 PM 1 7.84 0.00 1.15 9.61 0.05 81.34 11:40:01 PM 2 17.97 0.00 1.10 4.40 0.07 76.46 11:40:01 PM 3 6.82 0.00 1.20 0.40 0.03 91.54 11:40:01 PM 4 13.12 0.00 1.07 0.80 0.07 84.94 11:40:01 PM 5 2.89 0.00 0.59 1.55 0.05 94.92 11:40:01 PM 6 2.46 0.00 0.62 0.00 0.07 96.86 11:40:01 PM 7 14.10 0.00 1.52 1.58 0.03 82.77 Average: all 11.83 0.00 1.27 1.49 0.06 85.35 Average: 0 10.97 0.00 0.96 0.55 0.08 87.44 Average: 1 9.05 0.00 1.35 4.10 0.07 85.42 Average: 2 14.34 0.00 1.47 3.05 0.08 81.05 Average: 3 13.09 0.00 1.65 0.45 0.05 84.77 Average: 4 17.80 0.00 1.51 0.91 0.06 79.71 Average: 5 12.54 0.00 1.14 1.06 0.05 85.20 Average: 6 6.90 0.00 0.80 0.64 0.07 91.59 Average: 7 9.97 0.00 1.28 1.15 0.05 87.55