---> uname -a: Linux prd-centos8-docker-8c-8g-8501.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 1094 26976 19 3819 30322 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:55:e1:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe55:e19d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:25:b0:62 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::42:8cff:fe25:b062/64 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) 11/03/2025 _x86_64_ (8 CPU) 18:32:03 LINUX RESTART (8 CPU) 06:33:01 PM tps rtps wtps bread/s bwrtn/s 06:34:01 PM 287.62 17.61 270.01 3711.16 13062.06 06:35:01 PM 104.73 1.67 103.07 505.38 11592.60 06:36:01 PM 24.13 0.12 24.01 29.60 2430.33 06:37:01 PM 115.91 0.38 115.53 381.74 44893.52 06:38:01 PM 29.44 0.43 29.00 20.92 551.74 06:39:01 PM 14.83 0.45 14.38 63.86 629.11 Average: 96.11 3.44 92.67 785.47 12193.51 06:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 PM 28206600 30390636 4449112 13.62 2688 2495580 1992456 5.91 227208 3732144 301636 06:35:01 PM 27131212 29406888 5524500 16.92 2688 2583840 2906344 8.62 281692 4736604 62064 06:36:01 PM 25736008 28819376 6919704 21.19 2688 3386244 3653164 10.84 333412 6059664 799776 06:37:01 PM 24818672 28229680 7837040 24.00 2688 3693204 5267724 15.63 435528 6786452 144 06:38:01 PM 24842876 28260148 7812836 23.92 2688 3699504 3879864 11.51 442904 6760252 0 06:39:01 PM 27690508 31116408 4965204 15.20 2688 3706624 1432492 4.25 621172 3744448 24468 Average: 26404313 29370523 6251399 19.14 2688 3260833 3188674 9.46 390319 5303261 198015 06:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 441.10 348.23 5452.83 62.86 0.00 0.00 0.00 0.00 06:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 118.10 102.48 903.61 23.03 0.00 0.00 0.00 0.00 06:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 405.13 263.91 9553.60 36.58 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM lo 6.61 6.61 0.57 0.57 0.00 0.00 0.00 0.00 06:37:01 PM eth0 15.00 13.18 4.21 5.60 0.00 0.00 0.00 0.00 06:37:01 PM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 06:37:01 PM vethedf3a73 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:38:01 PM lo 69.23 69.23 5.20 5.20 0.00 0.00 0.00 0.00 06:38:01 PM eth0 162.89 136.02 50.28 61.32 0.00 0.00 0.00 0.00 06:38:01 PM docker0 10.79 12.29 1.60 1.60 0.00 0.00 0.00 0.00 06:39:01 PM lo 37.09 37.09 1.81 1.81 0.00 0.00 0.00 0.00 06:39:01 PM eth0 157.96 124.93 47.07 52.45 0.00 0.00 0.00 0.00 06:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 18.83 18.83 1.26 1.26 0.00 0.00 0.00 0.00 Average: eth0 216.69 164.79 2668.46 40.31 0.00 0.00 0.00 0.00 Average: docker0 2.06 2.37 0.31 0.30 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) 11/03/2025 _x86_64_ (8 CPU) 18:32:03 LINUX RESTART (8 CPU) 06:33:01 PM CPU %user %nice %system %iowait %steal %idle 06:34:01 PM all 21.63 0.00 1.38 1.38 0.08 75.53 06:34:01 PM 0 24.34 0.00 1.50 0.95 0.08 73.13 06:34:01 PM 1 22.61 0.00 1.64 1.79 0.08 73.88 06:34:01 PM 2 17.06 0.00 1.52 1.20 0.10 80.11 06:34:01 PM 3 21.12 0.00 1.24 1.37 0.07 76.21 06:34:01 PM 4 21.38 0.00 1.32 1.69 0.07 75.54 06:34:01 PM 5 22.29 0.00 1.05 1.55 0.07 75.03 06:34:01 PM 6 20.49 0.00 1.12 0.90 0.07 77.42 06:34:01 PM 7 23.71 0.00 1.69 1.60 0.07 72.94 06:35:01 PM all 33.94 0.00 0.99 0.79 0.07 64.20 06:35:01 PM 0 29.28 0.00 1.22 1.94 0.08 67.48 06:35:01 PM 1 23.48 0.00 0.50 0.05 0.08 75.89 06:35:01 PM 2 26.00 0.00 0.94 2.49 0.07 70.51 06:35:01 PM 3 23.10 0.00 0.75 0.42 0.07 75.66 06:35:01 PM 4 35.21 0.00 1.27 0.38 0.07 63.07 06:35:01 PM 5 36.19 0.00 0.79 0.05 0.07 62.91 06:35:01 PM 6 58.94 0.00 0.53 0.55 0.07 39.91 06:35:01 PM 7 39.35 0.00 1.95 0.43 0.07 58.20 06:36:01 PM all 20.85 0.00 1.06 0.09 0.05 77.96 06:36:01 PM 0 20.55 0.00 0.62 0.27 0.05 78.51 06:36:01 PM 1 14.25 0.00 1.29 0.00 0.05 84.41 06:36:01 PM 2 30.81 0.00 1.22 0.18 0.03 67.75 06:36:01 PM 3 10.93 0.00 1.04 0.08 0.05 87.89 06:36:01 PM 4 26.18 0.00 0.75 0.00 0.03 73.03 06:36:01 PM 5 9.41 0.00 1.39 0.00 0.05 89.15 06:36:01 PM 6 48.46 0.00 1.18 0.00 0.05 50.30 06:36:01 PM 7 6.10 0.00 0.97 0.20 0.05 92.68 06:37:01 PM all 20.03 0.00 2.96 1.33 0.08 75.60 06:37:01 PM 0 23.95 0.00 3.14 3.07 0.08 69.75 06:37:01 PM 1 23.99 0.00 3.16 0.34 0.07 72.45 06:37:01 PM 2 18.44 0.00 3.21 2.32 0.08 75.95 06:37:01 PM 3 22.14 0.00 2.80 0.34 0.07 74.66 06:37:01 PM 4 12.83 0.00 2.56 0.34 0.08 84.20 06:37:01 PM 5 31.55 0.00 3.16 1.33 0.07 63.89 06:37:01 PM 6 12.45 0.00 3.01 1.58 0.08 82.88 06:37:01 PM 7 14.94 0.00 2.60 1.33 0.08 81.05 06:38:01 PM all 17.91 0.00 2.20 0.05 0.08 79.75 06:38:01 PM 0 18.55 0.00 2.54 0.03 0.08 78.79 06:38:01 PM 1 16.83 0.00 2.84 0.05 0.08 80.19 06:38:01 PM 2 21.91 0.00 2.03 0.05 0.07 75.95 06:38:01 PM 3 15.29 0.00 1.71 0.07 0.08 82.85 06:38:01 PM 4 20.97 0.00 2.63 0.08 0.08 76.23 06:38:01 PM 5 14.90 0.00 1.44 0.08 0.08 83.49 06:38:01 PM 6 20.94 0.00 1.99 0.02 0.08 76.97 06:38:01 PM 7 13.91 0.00 2.39 0.03 0.08 83.58 06:39:01 PM all 6.67 0.00 0.99 0.04 0.06 92.24 06:39:01 PM 0 1.64 0.00 0.90 0.00 0.07 97.40 06:39:01 PM 1 10.19 0.00 1.44 0.03 0.07 88.28 06:39:01 PM 2 4.85 0.00 0.55 0.13 0.07 94.40 06:39:01 PM 3 9.20 0.00 0.92 0.03 0.07 89.78 06:39:01 PM 4 6.98 0.00 1.32 0.05 0.05 91.61 06:39:01 PM 5 9.52 0.00 1.35 0.03 0.08 89.01 06:39:01 PM 6 5.08 0.00 0.77 0.02 0.05 94.09 06:39:01 PM 7 5.95 0.00 0.63 0.02 0.03 93.36 Average: all 20.17 0.00 1.59 0.61 0.07 77.55 Average: 0 19.72 0.00 1.65 1.04 0.08 77.52 Average: 1 18.55 0.00 1.81 0.38 0.07 79.19 Average: 2 19.84 0.00 1.58 1.06 0.07 77.45 Average: 3 16.96 0.00 1.41 0.38 0.07 81.18 Average: 4 20.60 0.00 1.64 0.42 0.06 77.27 Average: 5 20.64 0.00 1.53 0.51 0.07 77.25 Average: 6 27.75 0.00 1.43 0.51 0.07 70.24 Average: 7 17.33 0.00 1.71 0.60 0.06 80.30