---> uname -a: Linux prd-centos8-docker-8c-8g-18642.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1115 25314 19 5460 30301 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:f9:c9:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fef9:c9fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:38:3c:c7 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:c2ff:fe38:3cc7/64 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) 12/08/2025 _x86_64_ (8 CPU) 08:42:01 LINUX RESTART (8 CPU) 08:43:01 AM tps rtps wtps bread/s bwrtn/s 08:44:01 AM 254.72 18.61 236.10 3999.73 12493.49 08:45:01 AM 148.63 0.53 148.09 251.82 13459.82 08:46:01 AM 116.26 0.73 115.53 455.18 39254.85 08:47:01 AM 27.62 0.48 27.14 21.46 534.96 08:48:01 AM 5.18 0.00 5.18 0.00 131.66 08:49:01 AM 9.85 0.00 9.85 0.00 543.07 08:50:01 AM 108.81 0.02 108.80 0.93 23539.84 08:51:01 AM 201.60 0.00 201.60 0.00 2440.29 08:52:01 AM 37.85 2.52 35.34 4482.91 2345.97 Average: 101.17 2.54 98.63 1023.59 10527.24 08:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 AM 27702720 29877084 4952984 15.17 2688 2486416 2635304 7.82 240256 4224256 277168 08:45:01 AM 24900192 28263736 7755512 23.75 2688 3648104 4272552 12.68 332436 6832856 1093312 08:46:01 AM 24425396 27839988 8230308 25.20 2688 3696888 4943844 14.67 435512 7181660 112 08:47:01 AM 24370768 27791608 8284936 25.37 2688 3703184 4424528 13.13 438856 7235080 288 08:48:01 AM 24282864 27705692 8372840 25.64 2688 3705292 4424528 13.13 438916 7323348 1376 08:49:01 AM 25195520 28630320 7460184 22.84 2688 3716780 3660180 10.86 443656 6409832 2404 08:50:01 AM 23815548 27952836 8840156 27.07 2688 4405748 5693968 16.89 550752 7617364 1552 08:51:01 AM 24715480 28818716 7940224 24.31 2688 4359588 3708284 11.00 548444 6734756 15532 08:52:01 AM 25946232 31041732 6709472 20.55 2688 5342636 1501928 4.46 898072 5148748 821832 Average: 25039413 28657968 7616291 23.32 2688 3896071 3918346 11.63 480767 6523100 245953 08:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 399.33 320.44 5123.56 60.33 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 415.85 296.85 10675.47 36.47 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM lo 25.56 25.56 2.35 2.35 0.00 0.00 0.00 0.00 08:46:01 AM eth0 40.04 36.59 12.57 17.63 0.00 0.00 0.00 0.00 08:46:01 AM docker0 7.63 8.56 1.02 1.00 0.00 0.00 0.00 0.00 08:46:01 AM veth1018b15 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:47:01 AM lo 65.13 65.13 4.15 4.15 0.00 0.00 0.00 0.00 08:47:01 AM eth0 236.70 175.74 66.45 71.43 0.00 0.00 0.00 0.00 08:47:01 AM docker0 4.72 5.65 0.81 0.86 0.00 0.00 0.00 0.00 08:48:01 AM lo 60.12 60.12 2.94 2.94 0.00 0.00 0.00 0.00 08:48:01 AM eth0 152.36 136.58 48.61 60.96 0.00 0.00 0.00 0.00 08:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 AM lo 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 08:49:01 AM eth0 116.39 91.20 108.50 32.33 0.00 0.00 0.00 0.00 08:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 AM lo 19.24 19.24 2.45 2.45 0.00 0.00 0.00 0.00 08:50:01 AM eth0 590.12 203.77 2957.87 18.76 0.00 0.00 0.00 0.00 08:50:01 AM docker0 8.63 10.28 0.82 1.97 0.00 0.00 0.00 0.00 08:50:01 AM veth428ae54 8.63 10.41 0.94 1.98 0.00 0.00 0.00 0.00 08:50:01 AM veth39e77cc 0.00 0.50 0.00 0.24 0.00 0.00 0.00 0.00 08:51:01 AM lo 1443.35 1443.35 249.98 249.98 0.00 0.00 0.00 0.00 08:51:01 AM eth0 134.77 101.13 288.82 44.30 0.00 0.00 0.00 0.00 08:51:01 AM docker0 631.69 650.00 122.57 117.80 0.00 0.00 0.00 0.00 08:52:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 08:52:01 AM eth0 80.01 68.66 1255.64 15.66 0.00 0.00 0.00 0.00 08:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.40 179.40 29.10 29.10 0.00 0.00 0.00 0.00 Average: eth0 240.62 158.99 2281.83 39.76 0.00 0.00 0.00 0.00 Average: docker0 72.52 74.95 13.91 13.51 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) 12/08/2025 _x86_64_ (8 CPU) 08:42:01 LINUX RESTART (8 CPU) 08:43:01 AM CPU %user %nice %system %iowait %steal %idle 08:44:01 AM all 27.81 0.00 1.31 0.80 0.08 70.00 08:44:01 AM 0 28.20 0.00 0.65 0.18 0.08 70.88 08:44:01 AM 1 26.77 0.00 0.85 0.82 0.08 71.48 08:44:01 AM 2 21.29 0.00 1.77 1.24 0.08 75.61 08:44:01 AM 3 27.16 0.00 1.50 0.80 0.07 70.47 08:44:01 AM 4 24.22 0.00 1.44 0.75 0.07 73.52 08:44:01 AM 5 42.39 0.00 1.40 1.10 0.07 55.03 08:44:01 AM 6 27.75 0.00 1.50 0.94 0.07 69.74 08:44:01 AM 7 24.69 0.00 1.32 0.59 0.08 73.32 08:45:01 AM all 35.60 0.00 2.33 0.40 0.07 61.59 08:45:01 AM 0 35.46 0.00 2.10 0.22 0.07 62.16 08:45:01 AM 1 43.78 0.00 1.63 0.18 0.07 54.35 08:45:01 AM 2 41.39 0.00 1.78 0.10 0.07 56.66 08:45:01 AM 3 38.20 0.00 2.00 0.86 0.08 58.87 08:45:01 AM 4 31.15 0.00 2.94 0.23 0.07 65.61 08:45:01 AM 5 31.24 0.00 3.45 0.96 0.07 64.29 08:45:01 AM 6 25.93 0.00 2.53 0.10 0.05 71.39 08:45:01 AM 7 37.67 0.00 2.27 0.54 0.08 59.44 08:46:01 AM all 21.85 0.00 2.33 0.68 0.08 75.06 08:46:01 AM 0 27.38 0.00 2.95 0.49 0.08 69.10 08:46:01 AM 1 19.18 0.00 2.34 1.14 0.07 77.28 08:46:01 AM 2 22.28 0.00 2.63 0.74 0.08 74.27 08:46:01 AM 3 24.63 0.00 2.01 0.05 0.07 73.25 08:46:01 AM 4 21.66 0.00 1.98 0.44 0.07 75.86 08:46:01 AM 5 20.69 0.00 2.19 1.74 0.08 75.29 08:46:01 AM 6 23.39 0.00 2.33 0.39 0.08 73.82 08:46:01 AM 7 15.63 0.00 2.19 0.50 0.07 81.61 08:47:01 AM all 13.93 0.00 1.88 0.05 0.08 84.06 08:47:01 AM 0 17.22 0.00 2.19 0.03 0.08 80.47 08:47:01 AM 1 16.54 0.00 1.66 0.03 0.08 81.68 08:47:01 AM 2 17.32 0.00 2.14 0.05 0.08 80.41 08:47:01 AM 3 12.89 0.00 1.72 0.05 0.08 85.25 08:47:01 AM 4 13.91 0.00 1.91 0.03 0.08 84.07 08:47:01 AM 5 12.09 0.00 1.64 0.03 0.08 86.15 08:47:01 AM 6 13.35 0.00 2.28 0.10 0.08 84.18 08:47:01 AM 7 8.11 0.00 1.49 0.05 0.07 90.29 08:48:01 AM all 2.20 0.00 0.66 0.01 0.06 97.06 08:48:01 AM 0 2.35 0.00 1.19 0.00 0.07 96.39 08:48:01 AM 1 1.91 0.00 0.62 0.00 0.07 97.41 08:48:01 AM 2 2.06 0.00 1.22 0.02 0.07 96.64 08:48:01 AM 3 1.47 0.00 0.70 0.02 0.07 97.74 08:48:01 AM 4 2.47 0.00 0.23 0.02 0.05 97.23 08:48:01 AM 5 3.61 0.00 0.48 0.00 0.07 95.84 08:48:01 AM 6 1.92 0.00 0.58 0.02 0.05 97.43 08:48:01 AM 7 1.84 0.00 0.28 0.00 0.07 97.81 08:49:01 AM all 22.23 0.00 0.59 0.02 0.05 77.10 08:49:01 AM 0 17.93 0.00 0.20 0.00 0.05 81.82 08:49:01 AM 1 27.13 0.00 0.67 0.02 0.05 72.13 08:49:01 AM 2 59.79 0.00 0.93 0.02 0.05 39.21 08:49:01 AM 3 5.37 0.00 0.35 0.08 0.07 94.13 08:49:01 AM 4 11.78 0.00 1.15 0.00 0.05 87.02 08:49:01 AM 5 17.33 0.00 0.30 0.07 0.05 82.25 08:49:01 AM 6 17.06 0.00 0.75 0.00 0.03 82.16 08:49:01 AM 7 21.46 0.00 0.38 0.00 0.03 78.12 08:50:01 AM all 31.19 0.00 1.75 0.41 0.07 66.58 08:50:01 AM 0 46.13 0.00 2.11 1.32 0.08 50.36 08:50:01 AM 1 41.97 0.00 1.66 0.54 0.07 55.77 08:50:01 AM 2 26.73 0.00 1.56 0.35 0.07 71.30 08:50:01 AM 3 35.00 0.00 1.78 0.42 0.07 62.74 08:50:01 AM 4 23.83 0.00 1.24 0.12 0.07 74.75 08:50:01 AM 5 28.39 0.00 1.83 0.03 0.07 69.69 08:50:01 AM 6 29.47 0.00 2.03 0.35 0.07 68.08 08:50:01 AM 7 17.99 0.00 1.78 0.18 0.07 79.98 08:51:01 AM all 28.23 0.00 2.27 0.39 0.09 69.02 08:51:01 AM 0 32.50 0.00 2.26 0.02 0.10 65.12 08:51:01 AM 1 28.71 0.00 2.21 0.03 0.10 68.95 08:51:01 AM 2 24.68 0.00 3.13 0.10 0.10 71.99 08:51:01 AM 3 30.30 0.00 2.77 0.03 0.10 66.80 08:51:01 AM 4 27.03 0.00 1.91 0.07 0.08 70.91 08:51:01 AM 5 28.45 0.00 1.95 0.08 0.10 69.42 08:51:01 AM 6 28.50 0.00 1.39 0.02 0.08 70.01 08:51:01 AM 7 25.66 0.00 2.52 2.76 0.08 68.97 08:52:01 AM all 28.79 0.00 1.49 0.10 0.06 69.55 08:52:01 AM 0 24.11 0.00 1.55 0.02 0.07 74.25 08:52:01 AM 1 28.52 0.00 0.97 0.07 0.07 70.38 08:52:01 AM 2 21.24 0.00 2.07 0.10 0.05 76.53 08:52:01 AM 3 51.20 0.00 2.02 0.18 0.07 46.52 08:52:01 AM 4 31.16 0.00 1.17 0.00 0.07 67.60 08:52:01 AM 5 25.71 0.00 1.49 0.23 0.05 72.52 08:52:01 AM 6 29.40 0.00 1.24 0.22 0.07 69.08 08:52:01 AM 7 19.00 0.00 1.40 0.02 0.05 79.53 Average: all 23.53 0.00 1.62 0.32 0.07 74.46 Average: 0 25.69 0.00 1.69 0.25 0.08 72.30 Average: 1 26.04 0.00 1.40 0.31 0.07 72.17 Average: 2 26.32 0.00 1.91 0.30 0.07 71.40 Average: 3 25.12 0.00 1.65 0.28 0.07 72.88 Average: 4 20.79 0.00 1.55 0.18 0.07 77.41 Average: 5 23.32 0.00 1.63 0.47 0.07 74.51 Average: 6 21.85 0.00 1.63 0.24 0.07 76.22 Average: 7 19.11 0.00 1.51 0.51 0.07 78.80