---> uname -a: Linux prd-centos8-docker-8c-8g-8207.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 1046 27214 19 3629 30383 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:65:e8:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe65:e821/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:47:e8:da 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::42:44ff:fe47:e8da/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) 11/02/2025 _x86_64_ (8 CPU) 03:37:47 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 239.52 32.57 206.95 7515.91 43450.40 03:40:01 AM 371.55 18.71 352.84 4247.21 12768.25 03:41:01 AM 215.46 2.32 213.15 162.08 13194.64 03:42:01 AM 165.71 1.65 164.06 427.32 38167.73 Average: 248.07 13.81 234.25 3088.18 26894.66 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29633056 31280520 3022656 9.26 2688 1971844 1443456 4.28 139804 2456872 161440 03:40:01 AM 28570996 30612396 4084716 12.51 2688 2354696 1879720 5.58 179548 3423800 147792 03:41:01 AM 27047600 29536448 5608112 17.17 2688 2794284 2829760 8.40 465140 4634392 245660 03:42:01 AM 27896328 31138264 4759384 14.57 2688 3537832 1477892 4.38 810816 3405220 159536 Average: 28286995 30641907 4368717 13.38 2688 2664664 1907707 5.66 398827 3480071 178607 03:38:01 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 340.69 222.18 1737.63 60.57 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 319.22 288.57 3035.39 61.41 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 496.37 403.73 5980.87 49.02 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 421.61 375.89 4323.91 2346.37 0.00 0.00 0.00 0.00 03:42:01 AM docker0 14.75 21.46 0.82 307.89 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 394.47 322.59 3769.42 629.32 0.00 0.00 0.00 0.00 Average: docker0 3.69 5.36 0.20 76.97 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) 11/02/2025 _x86_64_ (8 CPU) 03:37:47 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 13.85 0.00 2.24 2.95 0.07 80.90 03:39:01 AM 0 21.66 0.00 2.19 3.17 0.08 72.90 03:39:01 AM 1 17.90 0.00 3.51 3.01 0.07 75.51 03:39:01 AM 2 9.39 0.00 1.17 0.72 0.08 88.63 03:39:01 AM 3 10.09 0.00 1.92 7.90 0.10 79.99 03:39:01 AM 4 8.63 0.00 2.16 0.95 0.07 88.19 03:39:01 AM 5 9.94 0.00 2.78 4.01 0.05 83.22 03:39:01 AM 6 9.82 0.00 2.30 0.65 0.05 87.18 03:39:01 AM 7 23.29 0.00 1.92 3.14 0.05 71.59 03:40:01 AM all 14.07 0.00 1.25 2.22 0.07 82.38 03:40:01 AM 0 13.62 0.00 1.39 2.26 0.07 82.67 03:40:01 AM 1 6.77 0.00 0.75 1.41 0.08 90.98 03:40:01 AM 2 16.73 0.00 1.05 1.49 0.08 80.65 03:40:01 AM 3 15.00 0.00 0.59 0.87 0.07 83.48 03:40:01 AM 4 15.36 0.00 0.64 1.62 0.08 82.30 03:40:01 AM 5 13.18 0.00 1.81 3.44 0.07 81.51 03:40:01 AM 6 11.54 0.00 1.61 3.72 0.07 83.07 03:40:01 AM 7 20.38 0.00 2.14 2.99 0.07 74.42 03:41:01 AM all 26.79 0.00 1.49 1.60 0.08 70.04 03:41:01 AM 0 23.37 0.00 1.46 1.26 0.08 73.84 03:41:01 AM 1 25.79 0.00 1.24 1.04 0.07 71.86 03:41:01 AM 2 24.34 0.00 1.27 1.17 0.08 73.13 03:41:01 AM 3 32.65 0.00 2.25 2.75 0.08 62.27 03:41:01 AM 4 35.97 0.00 1.51 1.63 0.10 60.80 03:41:01 AM 5 23.69 0.00 1.39 1.19 0.08 73.64 03:41:01 AM 6 19.22 0.00 1.21 2.16 0.07 77.34 03:41:01 AM 7 29.33 0.00 1.57 1.59 0.08 67.43 03:42:01 AM all 11.26 0.00 3.02 2.20 0.08 83.45 03:42:01 AM 0 12.57 0.00 3.07 2.01 0.08 82.26 03:42:01 AM 1 11.78 0.00 3.55 2.78 0.10 81.80 03:42:01 AM 2 8.78 0.00 2.61 1.21 0.08 87.31 03:42:01 AM 3 12.17 0.00 3.63 2.52 0.07 81.62 03:42:01 AM 4 17.55 0.00 3.01 4.33 0.08 75.03 03:42:01 AM 5 8.74 0.00 2.72 1.50 0.07 86.97 03:42:01 AM 6 6.55 0.00 2.34 0.69 0.07 90.35 03:42:01 AM 7 11.90 0.00 3.21 2.53 0.07 82.29 Average: all 16.49 0.00 2.00 2.24 0.08 79.19 Average: 0 17.81 0.00 2.02 2.18 0.08 77.91 Average: 1 15.56 0.00 2.26 2.06 0.08 80.04 Average: 2 14.81 0.00 1.53 1.15 0.08 82.43 Average: 3 17.47 0.00 2.09 3.51 0.08 76.84 Average: 4 19.37 0.00 1.83 2.13 0.08 76.59 Average: 5 13.89 0.00 2.17 2.53 0.07 81.33 Average: 6 11.78 0.00 1.86 1.81 0.06 84.48 Average: 7 21.23 0.00 2.21 2.57 0.07 73.93