---> uname -a: Linux prd-centos8-docker-8c-8g-23099.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 1054 27226 19 3609 30376 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:88:26:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe88:266c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:49:69:f4 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::42:72ff:fe49:69f4/64 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) 06/23/2025 _x86_64_ (8 CPU) 03:37:48 LINUX RESTART (8 CPU) 03:38:02 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 259.74 28.02 231.72 7123.84 9384.09 03:40:01 AM 374.88 18.83 356.05 4346.28 11805.26 03:41:01 AM 42.57 0.05 42.52 1.07 5961.96 03:42:01 AM 12.85 0.00 12.85 0.00 185.54 03:43:01 AM 8.31 0.08 8.23 4.00 152.85 03:44:01 AM 156.12 2.12 154.01 90.65 7042.83 03:45:01 AM 174.76 1.85 172.91 452.38 40546.68 Average: 146.77 7.23 139.54 1704.07 10729.14 03:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29552936 31242608 3102776 9.50 2688 2012572 1451460 4.31 147240 2526296 195396 03:40:01 AM 28566748 30613624 4088964 12.52 2688 2360416 1881652 5.58 213460 3396460 169248 03:41:01 AM 28549472 30596412 4106240 12.57 2688 2360436 1897632 5.63 213484 3407972 0 03:42:01 AM 28544660 30593452 4111052 12.59 2688 2362008 1917508 5.69 215008 3410812 8 03:43:01 AM 28539676 30589128 4116036 12.60 2688 2362136 1939676 5.75 215280 3414664 24 03:44:01 AM 27212684 29833244 5443028 16.67 2688 2926704 2688176 7.98 466520 4461020 396508 03:45:01 AM 27900840 31127516 4754872 14.56 2688 3522876 1505420 4.47 814068 3398084 95588 Average: 28409574 30656569 4246138 13.00 2688 2558164 1897361 5.63 326437 3430758 122396 03:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 556.10 351.36 1893.72 70.90 0.00 0.00 0.00 0.00 03:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 368.99 309.75 3199.07 63.90 0.00 0.00 0.00 0.00 03:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 0.53 0.12 0.11 0.22 0.00 0.00 0.00 0.00 03:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 5.92 6.83 15.06 1.96 0.00 0.00 0.00 0.00 03:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 3.37 2.20 2.66 3.18 0.00 0.00 0.00 0.00 03:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 514.03 390.78 7707.74 47.62 0.00 0.00 0.00 0.00 03:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 418.23 382.09 2293.48 2347.96 0.00 0.00 0.00 0.00 03:45:01 AM docker0 37.79 44.37 1.99 309.43 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 266.05 205.81 2159.38 362.96 0.00 0.00 0.00 0.00 Average: docker0 5.41 6.35 0.28 44.31 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) 06/23/2025 _x86_64_ (8 CPU) 03:37:48 LINUX RESTART (8 CPU) 03:38:02 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 14.96 0.00 2.00 0.84 0.05 82.14 03:39:01 AM 0 18.00 0.00 1.68 0.19 0.05 80.08 03:39:01 AM 1 18.53 0.00 2.49 0.87 0.07 78.05 03:39:01 AM 2 14.80 0.00 2.34 0.51 0.05 82.30 03:39:01 AM 3 22.19 0.00 2.07 0.61 0.05 75.08 03:39:01 AM 4 10.07 0.00 1.62 1.17 0.05 87.09 03:39:01 AM 5 11.02 0.00 1.28 0.39 0.05 87.26 03:39:01 AM 6 15.15 0.00 2.78 0.36 0.03 81.68 03:39:01 AM 7 9.93 0.00 1.78 2.65 0.03 85.60 03:40:01 AM all 16.16 0.00 1.23 1.29 0.06 81.25 03:40:01 AM 0 10.49 0.00 0.75 0.43 0.07 88.26 03:40:01 AM 1 15.82 0.00 0.89 0.52 0.05 82.72 03:40:01 AM 2 23.50 0.00 1.49 0.89 0.08 74.04 03:40:01 AM 3 12.85 0.00 1.14 1.15 0.05 84.81 03:40:01 AM 4 21.63 0.00 1.27 1.15 0.07 75.88 03:40:01 AM 5 14.00 0.00 1.49 1.61 0.07 82.84 03:40:01 AM 6 19.11 0.00 1.20 1.82 0.07 77.79 03:40:01 AM 7 11.87 0.00 1.66 2.75 0.07 83.66 03:41:01 AM all 0.08 0.00 0.06 0.20 0.01 99.65 03:41:01 AM 0 0.05 0.00 0.03 0.00 0.02 99.90 03:41:01 AM 1 0.08 0.00 0.18 0.87 0.05 98.82 03:41:01 AM 2 0.07 0.00 0.07 0.00 0.02 99.85 03:41:01 AM 3 0.02 0.00 0.03 0.10 0.02 99.83 03:41:01 AM 4 0.00 0.00 0.02 0.00 0.00 99.98 03:41:01 AM 5 0.03 0.00 0.10 0.57 0.00 99.30 03:41:01 AM 6 0.33 0.00 0.03 0.00 0.00 99.63 03:41:01 AM 7 0.05 0.00 0.05 0.03 0.00 99.87 03:42:01 AM all 0.46 0.00 0.05 0.02 0.01 99.46 03:42:01 AM 0 0.22 0.00 0.03 0.00 0.02 99.73 03:42:01 AM 1 0.08 0.00 0.03 0.03 0.02 99.83 03:42:01 AM 2 0.13 0.00 0.07 0.02 0.02 99.77 03:42:01 AM 3 1.85 0.00 0.05 0.00 0.00 98.10 03:42:01 AM 4 0.48 0.00 0.13 0.08 0.02 99.28 03:42:01 AM 5 0.07 0.00 0.02 0.00 0.02 99.90 03:42:01 AM 6 0.63 0.00 0.03 0.03 0.00 99.30 03:42:01 AM 7 0.18 0.00 0.07 0.00 0.02 99.73 03:43:01 AM all 0.18 0.00 0.05 0.01 0.01 99.75 03:43:01 AM 0 0.28 0.00 0.05 0.00 0.02 99.65 03:43:01 AM 1 0.17 0.00 0.03 0.07 0.02 99.72 03:43:01 AM 2 0.35 0.00 0.07 0.00 0.02 99.57 03:43:01 AM 3 0.17 0.00 0.03 0.00 0.00 99.80 03:43:01 AM 4 0.05 0.00 0.03 0.00 0.00 99.92 03:43:01 AM 5 0.05 0.00 0.07 0.00 0.00 99.88 03:43:01 AM 6 0.28 0.00 0.02 0.00 0.02 99.68 03:43:01 AM 7 0.12 0.00 0.07 0.00 0.02 99.80 03:44:01 AM all 22.24 0.00 1.33 0.52 0.08 75.83 03:44:01 AM 0 9.31 0.00 0.95 0.32 0.08 89.33 03:44:01 AM 1 33.85 0.00 1.26 0.57 0.07 64.26 03:44:01 AM 2 20.81 0.00 2.22 1.34 0.08 75.55 03:44:01 AM 3 16.20 0.00 1.04 0.27 0.07 82.43 03:44:01 AM 4 23.93 0.00 1.09 0.15 0.08 74.74 03:44:01 AM 5 20.03 0.00 1.39 0.99 0.08 77.50 03:44:01 AM 6 30.92 0.00 0.94 0.30 0.07 67.77 03:44:01 AM 7 22.85 0.00 1.74 0.23 0.07 75.10 03:45:01 AM all 11.87 0.00 2.97 0.85 0.07 84.24 03:45:01 AM 0 7.88 0.00 2.80 0.39 0.07 88.86 03:45:01 AM 1 7.17 0.00 3.29 2.23 0.05 87.25 03:45:01 AM 2 21.67 0.00 3.24 1.80 0.07 73.22 03:45:01 AM 3 13.56 0.00 2.80 0.75 0.07 82.81 03:45:01 AM 4 20.38 0.00 3.36 0.20 0.07 75.99 03:45:01 AM 5 11.09 0.00 2.48 0.44 0.07 85.92 03:45:01 AM 6 6.84 0.00 2.88 0.27 0.07 89.94 03:45:01 AM 7 6.39 0.00 2.88 0.75 0.07 89.90 Average: all 9.39 0.00 1.10 0.53 0.04 88.94 Average: 0 6.57 0.00 0.90 0.19 0.05 92.30 Average: 1 10.78 0.00 1.16 0.74 0.05 87.28 Average: 2 11.59 0.00 1.35 0.65 0.05 86.37 Average: 3 9.50 0.00 1.02 0.41 0.04 89.03 Average: 4 10.92 0.00 1.07 0.39 0.04 87.58 Average: 5 8.02 0.00 0.97 0.57 0.04 90.40 Average: 6 10.44 0.00 1.12 0.40 0.04 88.00 Average: 7 7.32 0.00 1.18 0.91 0.04 90.55