---> uname -a: Linux prd-centos8-docker-8c-8g-84555.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 1060 26364 19 4465 30366 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:6c:b3:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe6c:b36b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:1e:58:41 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 inet6 fe80::42:19ff:fe1e:5841/64 scope link 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) 11/18/2024 _x86_64_ (8 CPU) 11:03:14 LINUX RESTART (8 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 268.44 22.58 245.87 4319.76 10895.72 11:06:01 AM 170.81 4.37 166.44 1495.50 41396.35 11:07:01 AM 117.83 16.39 101.43 6740.02 14749.10 Average: 185.69 14.45 171.25 4185.09 22347.06 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 28797144 30882484 3858568 11.82 2688 2401036 1745668 5.18 190988 3199860 332988 11:06:01 AM 26319940 29313940 6335772 19.40 2688 3292004 4078256 12.10 367956 5418116 148 11:07:01 AM 26679808 30758808 5975904 18.30 2688 4370796 1844408 5.47 753732 4660332 479044 Average: 27265631 30318411 5390081 16.51 2688 3354612 2556111 7.58 437559 4426103 270727 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 387.59 291.79 5159.64 60.29 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 1253.15 475.59 7400.39 41.16 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:06:01 AM veth97c37d9 0.00 0.17 0.00 0.02 0.00 0.00 0.00 0.00 11:07:01 AM lo 11.41 11.41 1.25 1.25 0.00 0.00 0.00 0.00 11:07:01 AM eth0 328.59 253.72 4675.28 37.87 0.00 0.00 0.00 0.00 11:07:01 AM docker0 4.23 5.10 0.64 0.59 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.42 0.42 0.00 0.00 0.00 0.00 Average: eth0 656.44 340.36 5745.10 46.44 0.00 0.00 0.00 0.00 Average: docker0 1.41 1.72 0.21 0.20 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) 11/18/2024 _x86_64_ (8 CPU) 11:03:14 LINUX RESTART (8 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 13.82 0.00 1.51 1.16 0.07 83.44 11:05:01 AM 0 6.26 0.00 1.19 1.64 0.08 90.83 11:05:01 AM 1 14.68 0.00 0.67 0.43 0.08 84.14 11:05:01 AM 2 5.26 0.00 1.02 1.31 0.08 92.32 11:05:01 AM 3 18.10 0.00 2.56 2.12 0.07 77.16 11:05:01 AM 4 11.14 0.00 0.97 0.50 0.05 87.34 11:05:01 AM 5 10.73 0.00 1.62 1.17 0.05 86.43 11:05:01 AM 6 7.44 0.00 1.29 1.49 0.07 89.72 11:05:01 AM 7 36.89 0.00 2.79 0.58 0.08 59.66 11:06:01 AM all 31.76 0.00 2.56 2.05 0.08 63.54 11:06:01 AM 0 29.40 0.00 2.80 0.96 0.10 66.73 11:06:01 AM 1 42.53 0.00 2.56 1.62 0.10 53.19 11:06:01 AM 2 24.04 0.00 3.10 4.69 0.08 68.09 11:06:01 AM 3 34.75 0.00 3.29 1.25 0.08 60.63 11:06:01 AM 4 41.10 0.00 2.44 0.86 0.08 55.52 11:06:01 AM 5 21.77 0.00 1.80 1.53 0.07 74.83 11:06:01 AM 6 35.87 0.00 2.32 2.39 0.08 59.33 11:06:01 AM 7 24.56 0.00 2.18 3.13 0.07 70.06 11:07:01 AM all 25.76 0.28 2.65 0.98 0.09 70.25 11:07:01 AM 0 28.91 0.00 1.89 0.08 0.10 69.02 11:07:01 AM 1 23.49 0.03 2.78 0.57 0.10 73.03 11:07:01 AM 2 23.23 1.69 3.20 3.10 0.08 68.68 11:07:01 AM 3 28.88 0.34 2.87 0.67 0.10 67.14 11:07:01 AM 4 22.34 0.02 2.86 0.37 0.10 74.32 11:07:01 AM 5 26.38 0.07 3.17 0.47 0.08 69.83 11:07:01 AM 6 30.70 0.02 1.84 0.07 0.08 67.29 11:07:01 AM 7 22.10 0.05 2.60 2.47 0.07 72.71 Average: all 23.75 0.09 2.24 1.39 0.08 72.44 Average: 0 21.48 0.00 1.96 0.89 0.10 75.57 Average: 1 26.86 0.01 2.00 0.87 0.10 70.16 Average: 2 17.50 0.57 2.44 3.03 0.08 76.38 Average: 3 27.22 0.11 2.90 1.35 0.08 68.33 Average: 4 24.84 0.01 2.09 0.58 0.08 72.42 Average: 5 19.61 0.02 2.20 1.06 0.07 77.04 Average: 6 24.64 0.01 1.82 1.31 0.08 72.15 Average: 7 27.88 0.02 2.53 2.05 0.07 67.45