---> uname -a: Linux prd-centos8-docker-8c-8g-19753.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 27041 19 3793 30362 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:c5:f3:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fec5:f336/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:ff:3f:ac 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:adff:feff:3fac/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) 06/09/2025 _x86_64_ (8 CPU) 17:35:38 LINUX RESTART (8 CPU) 05:36:01 PM tps rtps wtps bread/s bwrtn/s 05:37:01 PM 238.99 19.81 219.18 3884.84 7338.02 05:38:01 PM 264.90 5.23 259.67 1176.21 19586.96 05:39:01 PM 174.84 0.73 174.11 424.93 42481.57 05:40:01 PM 38.80 0.00 38.80 0.00 537.75 05:41:01 PM 13.36 0.48 12.87 21.45 310.73 05:42:01 PM 13.58 0.45 13.13 63.86 771.52 Average: 124.08 4.45 119.63 928.53 11837.64 05:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 PM 29362692 31183928 3293020 10.08 2688 2140452 1551480 4.60 160104 2689424 221736 05:38:01 PM 27391132 29595652 5264580 16.12 2688 2515852 3166680 9.40 269304 4506024 52104 05:39:01 PM 25003112 28381416 7652600 23.43 2688 3662676 4136016 12.27 428040 6621376 8 05:40:01 PM 24579752 27961548 8075960 24.73 2688 3665040 5548240 16.46 437480 7030064 144 05:41:01 PM 24603932 27989828 8051780 24.66 2688 3669336 4166644 12.36 439012 7006684 28 05:42:01 PM 27672008 31069968 4983704 15.26 2688 3680180 1562636 4.64 616296 3771080 22468 Average: 26435438 29363723 6220274 19.05 2688 3222256 3355283 9.96 391706 5270775 49415 05:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 317.13 208.80 1396.83 46.45 0.00 0.00 0.00 0.00 05:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 PM eth0 510.76 371.06 5243.77 66.91 0.00 0.00 0.00 0.00 05:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 PM lo 1.13 1.13 0.06 0.06 0.00 0.00 0.00 0.00 05:39:01 PM eth0 357.45 229.01 10042.14 27.00 0.00 0.00 0.00 0.00 05:39:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:39:01 PM vethe16510a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 PM lo 30.89 30.89 2.67 2.67 0.00 0.00 0.00 0.00 05:40:01 PM eth0 71.31 52.00 20.47 24.08 0.00 0.00 0.00 0.00 05:40:01 PM docker0 7.56 8.60 1.08 1.00 0.00 0.00 0.00 0.00 05:40:01 PM veth3c6243f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:41:01 PM lo 61.49 61.49 3.71 3.71 0.00 0.00 0.00 0.00 05:41:01 PM eth0 239.09 180.80 58.89 67.71 0.00 0.00 0.00 0.00 05:41:01 PM docker0 3.03 3.78 0.59 0.65 0.00 0.00 0.00 0.00 05:42:01 PM lo 22.30 22.30 1.09 1.09 0.00 0.00 0.00 0.00 05:42:01 PM eth0 105.78 81.39 50.15 32.76 0.00 0.00 0.00 0.00 05:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 19.30 19.30 1.25 1.25 0.00 0.00 0.00 0.00 Average: eth0 266.93 187.18 2802.03 44.15 0.00 0.00 0.00 0.00 Average: docker0 1.77 2.08 0.28 0.28 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) 06/09/2025 _x86_64_ (8 CPU) 17:35:38 LINUX RESTART (8 CPU) 05:36:01 PM CPU %user %nice %system %iowait %steal %idle 05:37:01 PM all 11.79 0.00 1.30 0.58 0.06 86.26 05:37:01 PM 0 4.50 0.00 0.72 0.17 0.08 94.53 05:37:01 PM 1 7.52 0.00 1.19 0.23 0.03 91.03 05:37:01 PM 2 20.96 0.00 2.05 0.38 0.07 76.54 05:37:01 PM 3 9.39 0.00 0.62 0.10 0.07 89.83 05:37:01 PM 4 17.46 0.00 2.14 2.42 0.05 77.93 05:37:01 PM 5 11.48 0.00 1.20 0.42 0.05 86.85 05:37:01 PM 6 20.20 0.00 1.95 0.37 0.05 77.43 05:37:01 PM 7 2.84 0.00 0.55 0.58 0.07 95.96 05:38:01 PM all 42.77 0.00 1.58 0.80 0.09 54.76 05:38:01 PM 0 23.51 0.00 1.77 1.15 0.08 73.48 05:38:01 PM 1 35.83 0.00 1.52 1.19 0.12 61.35 05:38:01 PM 2 46.53 0.00 1.45 0.59 0.08 51.35 05:38:01 PM 3 54.79 0.00 2.19 1.24 0.10 41.68 05:38:01 PM 4 34.17 0.00 1.47 1.12 0.08 63.16 05:38:01 PM 5 58.02 0.00 1.82 0.45 0.08 39.62 05:38:01 PM 6 47.80 0.00 1.19 0.23 0.08 50.70 05:38:01 PM 7 41.56 0.00 1.25 0.42 0.07 56.70 05:39:01 PM all 26.83 0.00 3.05 0.94 0.08 69.09 05:39:01 PM 0 16.94 0.00 3.23 0.08 0.08 79.66 05:39:01 PM 1 31.17 0.00 3.96 1.43 0.08 63.35 05:39:01 PM 2 31.66 0.00 2.45 2.57 0.10 63.22 05:39:01 PM 3 31.75 0.00 3.66 0.77 0.08 63.72 05:39:01 PM 4 35.89 0.00 2.84 0.35 0.07 60.85 05:39:01 PM 5 26.90 0.00 2.62 1.48 0.08 68.92 05:39:01 PM 6 19.42 0.00 2.76 0.22 0.08 77.52 05:39:01 PM 7 20.94 0.00 2.90 0.62 0.08 75.45 05:40:01 PM all 22.78 0.00 2.53 0.06 0.09 74.54 05:40:01 PM 0 20.42 0.00 2.95 0.12 0.08 76.44 05:40:01 PM 1 28.46 0.00 2.85 0.05 0.07 68.58 05:40:01 PM 2 19.94 0.00 2.46 0.05 0.10 77.45 05:40:01 PM 3 16.22 0.00 2.18 0.12 0.10 81.38 05:40:01 PM 4 26.64 0.00 2.56 0.02 0.08 70.69 05:40:01 PM 5 20.81 0.00 1.98 0.02 0.08 77.11 05:40:01 PM 6 26.35 0.00 2.53 0.03 0.10 70.99 05:40:01 PM 7 23.42 0.00 2.74 0.07 0.10 73.67 05:41:01 PM all 7.56 0.00 1.34 0.03 0.07 91.01 05:41:01 PM 0 8.77 0.00 0.87 0.03 0.07 90.26 05:41:01 PM 1 7.64 0.00 1.79 0.02 0.07 90.48 05:41:01 PM 2 6.32 0.00 1.50 0.02 0.05 92.11 05:41:01 PM 3 8.45 0.00 0.92 0.05 0.07 90.51 05:41:01 PM 4 5.66 0.00 1.29 0.05 0.07 92.93 05:41:01 PM 5 8.45 0.00 1.92 0.03 0.08 89.51 05:41:01 PM 6 5.69 0.00 1.22 0.00 0.10 92.98 05:41:01 PM 7 9.44 0.00 1.17 0.02 0.07 89.30 05:42:01 PM all 9.49 0.00 0.79 0.03 0.05 89.63 05:42:01 PM 0 5.14 0.00 0.65 0.02 0.07 94.13 05:42:01 PM 1 4.78 0.00 0.99 0.02 0.07 94.15 05:42:01 PM 2 11.16 0.00 0.60 0.00 0.05 88.18 05:42:01 PM 3 22.43 0.00 0.72 0.05 0.05 76.75 05:42:01 PM 4 16.13 0.00 1.65 0.03 0.07 82.12 05:42:01 PM 5 3.74 0.00 0.65 0.12 0.03 95.46 05:42:01 PM 6 9.31 0.00 0.58 0.02 0.03 90.05 05:42:01 PM 7 3.24 0.00 0.48 0.00 0.05 96.22 Average: all 20.20 0.00 1.76 0.41 0.07 77.56 Average: 0 13.20 0.00 1.69 0.26 0.08 84.77 Average: 1 19.21 0.00 2.05 0.49 0.07 78.18 Average: 2 22.75 0.00 1.75 0.60 0.08 74.82 Average: 3 23.83 0.00 1.71 0.39 0.08 73.99 Average: 4 22.64 0.00 1.99 0.67 0.07 74.63 Average: 5 21.56 0.00 1.70 0.42 0.07 76.26 Average: 6 21.47 0.00 1.70 0.15 0.08 76.61 Average: 7 16.91 0.00 1.52 0.28 0.07 81.22