---> uname -a: Linux prd-centos8-docker-8c-8g-43093.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: 2800.000 BogoMIPS: 5600.00 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 1079 27000 19 3810 30337 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:7e:98:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe7e:9879/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:cb:cb:d6 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::42:83ff:fecb:cbd6/64 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) 09/02/2025 _x86_64_ (8 CPU) 16:27:38 LINUX RESTART (8 CPU) 04:28:01 PM tps rtps wtps bread/s bwrtn/s 04:29:01 PM 279.01 19.79 259.21 3883.91 7548.70 04:30:01 PM 265.31 5.30 260.01 1176.74 14919.31 04:31:01 PM 174.28 0.75 173.53 424.39 47337.55 04:32:01 PM 41.56 0.07 41.49 2.13 860.13 04:33:01 PM 15.41 0.48 14.93 21.46 375.56 04:34:01 PM 32.34 0.80 31.54 78.77 1603.75 Average: 134.64 4.53 130.11 931.17 12106.80 04:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:29:01 PM 29325024 31159464 3330688 10.20 2688 2152992 1980212 5.88 158620 2726624 230908 04:30:01 PM 27209804 29431560 5445908 16.68 2688 2532036 3739788 11.10 261352 4689960 204492 04:31:01 PM 24883328 28283264 7772384 23.80 2688 3683444 3941792 11.70 420704 6745152 1208 04:32:01 PM 24737880 28141328 7917832 24.25 2688 3686228 4019340 11.93 437712 6871448 304 04:33:01 PM 24466544 27875608 8189168 25.08 2688 3691596 4241012 12.58 439436 7138928 28 04:34:01 PM 27651856 31068564 5003856 15.32 2688 3698204 1512380 4.49 618184 3785436 9772 Average: 26379073 29326631 6276639 19.22 2688 3240750 3239087 9.61 389335 5326258 74452 04:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM eth0 147.12 103.78 1369.56 35.34 0.00 0.00 0.00 0.00 04:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 PM eth0 455.61 350.51 5338.52 48.59 0.00 0.00 0.00 0.00 04:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 PM lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 04:31:01 PM eth0 364.86 235.55 10038.78 31.73 0.00 0.00 0.00 0.00 04:31:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:32:01 PM lo 35.14 35.14 3.06 3.06 0.00 0.00 0.00 0.00 04:32:01 PM eth0 52.70 37.06 17.39 19.90 0.00 0.00 0.00 0.00 04:32:01 PM docker0 8.99 10.29 1.22 1.22 0.00 0.00 0.00 0.00 04:33:01 PM lo 64.08 64.08 3.87 3.87 0.00 0.00 0.00 0.00 04:33:01 PM eth0 282.82 223.04 75.19 82.85 0.00 0.00 0.00 0.00 04:33:01 PM docker0 3.47 4.18 0.62 0.66 0.00 0.00 0.00 0.00 04:34:01 PM lo 11.76 11.76 0.57 0.57 0.00 0.00 0.00 0.00 04:34:01 PM eth0 69.36 52.35 30.99 27.03 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 18.59 18.59 1.26 1.26 0.00 0.00 0.00 0.00 Average: eth0 228.73 167.04 2811.51 40.91 0.00 0.00 0.00 0.00 Average: docker0 2.08 2.43 0.31 0.31 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) 09/02/2025 _x86_64_ (8 CPU) 16:27:38 LINUX RESTART (8 CPU) 04:28:01 PM CPU %user %nice %system %iowait %steal %idle 04:29:01 PM all 11.50 0.00 1.24 0.60 0.04 86.61 04:29:01 PM 0 8.95 0.00 0.62 0.13 0.03 90.27 04:29:01 PM 1 1.55 0.00 0.60 0.17 0.05 97.63 04:29:01 PM 2 13.54 0.00 1.55 0.32 0.05 84.54 04:29:01 PM 3 24.85 0.00 1.90 0.79 0.05 72.41 04:29:01 PM 4 10.91 0.00 0.99 0.52 0.03 87.55 04:29:01 PM 5 15.46 0.00 1.45 0.22 0.05 82.82 04:29:01 PM 6 7.37 0.00 0.97 0.48 0.05 91.13 04:29:01 PM 7 9.40 0.00 1.86 2.16 0.02 86.57 04:30:01 PM all 39.16 0.00 1.52 0.74 0.09 58.48 04:30:01 PM 0 43.14 0.00 1.97 0.64 0.08 54.17 04:30:01 PM 1 40.55 0.00 1.59 1.12 0.12 56.63 04:30:01 PM 2 43.42 0.00 0.79 0.43 0.08 55.27 04:30:01 PM 3 42.94 0.00 1.91 0.54 0.08 54.53 04:30:01 PM 4 45.02 0.00 1.96 0.70 0.10 52.22 04:30:01 PM 5 43.15 0.00 1.54 1.09 0.08 54.14 04:30:01 PM 6 25.49 0.00 1.19 0.40 0.08 72.84 04:30:01 PM 7 29.59 0.00 1.24 1.04 0.10 68.03 04:31:01 PM all 32.93 0.00 3.02 0.81 0.08 63.16 04:31:01 PM 0 36.53 0.00 2.58 0.29 0.10 60.50 04:31:01 PM 1 25.13 0.00 3.25 2.66 0.08 68.88 04:31:01 PM 2 35.08 0.00 3.15 1.25 0.08 60.44 04:31:01 PM 3 33.60 0.00 2.83 0.35 0.08 63.14 04:31:01 PM 4 32.52 0.00 3.60 1.11 0.07 62.70 04:31:01 PM 5 38.70 0.00 2.49 0.39 0.08 58.33 04:31:01 PM 6 19.97 0.00 3.40 0.42 0.07 76.15 04:31:01 PM 7 41.91 0.00 2.86 0.03 0.07 55.13 04:32:01 PM all 22.46 0.00 2.54 0.08 0.10 74.81 04:32:01 PM 0 20.17 0.00 2.33 0.05 0.12 77.33 04:32:01 PM 1 23.22 0.00 2.34 0.08 0.08 74.27 04:32:01 PM 2 29.09 0.00 2.92 0.07 0.08 67.84 04:32:01 PM 3 18.31 0.00 2.68 0.10 0.10 78.80 04:32:01 PM 4 20.78 0.00 2.04 0.05 0.10 77.02 04:32:01 PM 5 21.18 0.00 2.59 0.20 0.10 75.93 04:32:01 PM 6 25.26 0.00 2.77 0.07 0.12 71.79 04:32:01 PM 7 21.69 0.00 2.68 0.03 0.10 75.50 04:33:01 PM all 10.39 0.00 1.59 0.02 0.06 87.94 04:33:01 PM 0 12.11 0.00 1.67 0.02 0.07 86.13 04:33:01 PM 1 7.90 0.00 1.81 0.02 0.08 90.20 04:33:01 PM 2 8.78 0.00 1.66 0.02 0.07 89.48 04:33:01 PM 3 14.33 0.00 2.04 0.02 0.07 83.55 04:33:01 PM 4 11.16 0.00 1.25 0.05 0.07 87.47 04:33:01 PM 5 13.25 0.00 1.15 0.03 0.07 85.49 04:33:01 PM 6 6.63 0.00 1.24 0.02 0.05 92.07 04:33:01 PM 7 8.96 0.00 1.87 0.02 0.05 89.10 04:34:01 PM all 8.88 0.00 0.96 0.06 0.04 90.07 04:34:01 PM 0 8.60 0.00 0.73 0.10 0.05 90.52 04:34:01 PM 1 9.41 0.00 1.17 0.02 0.03 89.37 04:34:01 PM 2 1.47 0.00 0.47 0.00 0.03 98.03 04:34:01 PM 3 21.60 0.00 1.90 0.13 0.05 76.31 04:34:01 PM 4 20.09 0.00 1.25 0.10 0.05 78.51 04:34:01 PM 5 6.91 0.00 0.60 0.02 0.02 92.46 04:34:01 PM 6 1.72 0.00 0.90 0.10 0.05 97.22 04:34:01 PM 7 1.18 0.00 0.62 0.00 0.02 98.18 Average: all 20.87 0.00 1.81 0.39 0.07 76.86 Average: 0 21.57 0.00 1.65 0.20 0.08 76.50 Average: 1 17.94 0.00 1.79 0.68 0.08 79.52 Average: 2 21.87 0.00 1.75 0.35 0.07 75.97 Average: 3 25.93 0.00 2.21 0.32 0.07 71.46 Average: 4 23.40 0.00 1.85 0.42 0.07 74.26 Average: 5 23.09 0.00 1.64 0.32 0.07 74.88 Average: 6 14.39 0.00 1.74 0.25 0.07 83.55 Average: 7 18.76 0.00 1.85 0.55 0.06 78.78