---> uname -a: Linux prd-centos8-docker-8c-8g-34.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1117 25312 19 5460 30299 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:81:33:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe81:33aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:39:cd:21 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:f1ff:fe39:cd21/64 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) 10/03/2025 _x86_64_ (8 CPU) 18:04:02 LINUX RESTART (8 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 270.06 17.69 252.37 3815.26 13095.75 06:07:01 PM 133.44 1.50 131.94 427.53 12533.44 06:08:01 PM 125.87 0.67 125.21 480.11 40209.16 06:09:01 PM 28.84 0.48 28.36 21.46 518.88 06:10:01 PM 7.61 0.00 7.61 0.00 460.15 06:11:01 PM 22.33 0.00 22.33 0.00 451.34 06:12:01 PM 107.86 0.00 107.86 0.00 23844.70 06:13:01 PM 133.26 0.00 133.26 0.00 1433.61 06:14:01 PM 47.10 2.55 44.55 4512.10 12493.32 Average: 97.37 2.54 94.83 1028.52 11671.33 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 28329496 30493444 4326216 13.25 2688 2476712 1975648 5.86 217780 3623848 283976 06:07:01 PM 25974376 28920980 6681336 20.46 2688 3250288 3543532 10.51 325636 5831752 705424 06:08:01 PM 25157880 28569744 7497832 22.96 2688 3694320 4087408 12.13 428936 6458312 64 06:09:01 PM 24768692 28186992 7887020 24.15 2688 3700688 3947192 11.71 436200 6839416 1028 06:10:01 PM 25661744 29089508 6993968 21.42 2688 3710148 3178156 9.43 438388 5949956 32 06:11:01 PM 25181092 28850572 7474620 22.89 2688 3949388 3224060 9.57 596140 6265380 234148 06:12:01 PM 23044416 27199360 9611296 29.43 2688 4423372 6256944 18.56 644240 8290608 60 06:13:01 PM 24377276 28478544 8278436 25.35 2688 4357912 3590504 10.65 640696 6980636 15552 06:14:01 PM 25958820 31054004 6696892 20.51 2688 5342784 1514580 4.49 1129020 4908724 520804 Average: 25383755 28982572 7271957 22.27 2688 3878401 3479780 10.32 539671 6127626 195676 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 389.57 317.11 5156.04 55.91 0.00 0.00 0.00 0.00 06:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 410.70 289.30 10676.76 47.04 0.00 0.00 0.00 0.00 06:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM lo 6.90 6.90 0.59 0.59 0.00 0.00 0.00 0.00 06:08:01 PM eth0 25.21 15.03 7.91 7.12 0.00 0.00 0.00 0.00 06:08:01 PM docker0 1.63 2.03 0.23 0.23 0.00 0.00 0.00 0.00 06:08:01 PM vethb0f9d99 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:09:01 PM lo 67.58 67.58 5.12 5.12 0.00 0.00 0.00 0.00 06:09:01 PM eth0 238.85 168.36 60.42 66.53 0.00 0.00 0.00 0.00 06:09:01 PM docker0 10.83 12.21 1.60 1.62 0.00 0.00 0.00 0.00 06:10:01 PM lo 35.28 35.28 1.72 1.72 0.00 0.00 0.00 0.00 06:10:01 PM eth0 177.81 126.45 89.19 54.43 0.00 0.00 0.00 0.00 06:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:11:01 PM eth0 251.82 224.43 773.02 1631.64 0.00 0.00 0.00 0.00 06:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM lo 300.97 300.97 44.45 44.45 0.00 0.00 0.00 0.00 06:12:01 PM eth0 429.91 190.84 2279.43 23.54 0.00 0.00 0.00 0.00 06:12:01 PM docker0 126.81 133.36 20.04 21.31 0.00 0.00 0.00 0.00 06:12:01 PM vethf72473a 115.74 121.39 20.50 18.09 0.00 0.00 0.00 0.00 06:12:01 PM vethf3da635 11.06 12.66 1.28 3.49 0.00 0.00 0.00 0.00 06:13:01 PM lo 1206.53 1206.53 210.67 210.67 0.00 0.00 0.00 0.00 06:13:01 PM eth0 171.05 122.80 288.05 41.89 0.00 0.00 0.00 0.00 06:13:01 PM docker0 513.73 526.60 103.81 98.36 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 06:14:01 PM eth0 108.45 134.21 1266.15 2325.73 0.00 0.00 0.00 0.00 06:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.81 179.81 29.18 29.18 0.00 0.00 0.00 0.00 Average: eth0 244.82 176.50 2288.42 472.64 0.00 0.00 0.00 0.00 Average: docker0 72.55 74.90 13.96 13.50 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) 10/03/2025 _x86_64_ (8 CPU) 18:04:02 LINUX RESTART (8 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 20.66 0.00 1.38 1.32 0.08 76.56 06:06:01 PM 0 15.42 0.00 1.10 0.85 0.08 82.54 06:06:01 PM 1 16.33 0.00 1.32 1.89 0.05 80.41 06:06:01 PM 2 37.41 0.00 2.71 1.74 0.10 58.05 06:06:01 PM 3 21.50 0.00 0.99 1.35 0.08 76.08 06:06:01 PM 4 20.05 0.00 1.07 1.74 0.07 77.07 06:06:01 PM 5 25.48 0.00 0.97 0.47 0.07 73.01 06:06:01 PM 6 16.45 0.00 1.27 0.42 0.07 81.80 06:06:01 PM 7 12.64 0.00 1.61 2.14 0.08 83.53 06:07:01 PM all 44.55 0.00 1.65 1.61 0.10 52.09 06:07:01 PM 0 67.91 0.00 1.29 0.15 0.10 30.55 06:07:01 PM 1 40.10 0.00 1.86 2.38 0.10 55.55 06:07:01 PM 2 24.99 0.00 1.61 0.55 0.08 72.77 06:07:01 PM 3 55.06 0.00 1.87 1.21 0.12 41.74 06:07:01 PM 4 26.66 0.00 1.41 2.04 0.08 69.81 06:07:01 PM 5 29.99 0.00 1.17 5.02 0.10 63.72 06:07:01 PM 6 58.86 0.00 1.93 1.16 0.10 37.96 06:07:01 PM 7 53.00 0.00 2.06 0.35 0.10 44.49 06:08:01 PM all 16.25 0.00 2.52 3.21 0.08 77.94 06:08:01 PM 0 15.42 0.00 2.40 1.39 0.08 80.70 06:08:01 PM 1 18.34 0.00 2.94 2.67 0.07 75.98 06:08:01 PM 2 11.12 0.00 2.72 7.05 0.12 78.99 06:08:01 PM 3 15.85 0.00 2.52 7.31 0.07 74.25 06:08:01 PM 4 20.69 0.00 2.45 2.50 0.10 74.25 06:08:01 PM 5 16.46 0.00 2.74 0.92 0.07 79.81 06:08:01 PM 6 19.43 0.00 2.47 0.77 0.07 77.25 06:08:01 PM 7 12.71 0.00 1.88 3.04 0.08 82.28 06:09:01 PM all 18.28 0.00 2.06 0.11 0.09 79.45 06:09:01 PM 0 21.99 0.00 1.64 0.05 0.10 76.22 06:09:01 PM 1 15.17 0.00 2.54 0.10 0.12 82.06 06:09:01 PM 2 13.59 0.00 2.01 0.15 0.08 84.17 06:09:01 PM 3 21.47 0.00 1.94 0.22 0.08 76.29 06:09:01 PM 4 17.59 0.00 1.76 0.05 0.08 80.52 06:09:01 PM 5 24.67 0.00 2.46 0.07 0.08 72.73 06:09:01 PM 6 16.50 0.00 2.18 0.17 0.10 81.06 06:09:01 PM 7 15.26 0.00 1.96 0.10 0.08 82.59 06:10:01 PM all 8.73 0.00 0.62 0.04 0.06 90.55 06:10:01 PM 0 9.84 0.00 0.35 0.00 0.05 89.76 06:10:01 PM 1 3.22 0.00 0.82 0.00 0.05 95.91 06:10:01 PM 2 5.20 0.00 0.55 0.00 0.07 94.18 06:10:01 PM 3 12.44 0.00 0.65 0.08 0.07 86.76 06:10:01 PM 4 7.40 0.00 1.09 0.02 0.05 91.45 06:10:01 PM 5 5.09 0.00 0.37 0.02 0.05 94.48 06:10:01 PM 6 5.83 0.00 0.60 0.00 0.05 93.52 06:10:01 PM 7 20.82 0.00 0.55 0.22 0.07 78.34 06:11:01 PM all 32.01 0.00 0.85 0.05 0.07 67.03 06:11:01 PM 0 31.34 0.00 0.65 0.02 0.08 67.91 06:11:01 PM 1 35.55 0.00 1.09 0.02 0.05 63.30 06:11:01 PM 2 28.40 0.00 0.55 0.00 0.07 70.98 06:11:01 PM 3 21.22 0.00 0.77 0.02 0.07 77.92 06:11:01 PM 4 23.63 0.00 1.12 0.05 0.07 75.13 06:11:01 PM 5 30.04 0.00 0.47 0.08 0.05 69.36 06:11:01 PM 6 26.95 0.00 0.42 0.02 0.07 72.55 06:11:01 PM 7 58.90 0.00 1.72 0.18 0.10 39.09 06:12:01 PM all 28.40 0.00 1.90 1.10 0.09 68.51 06:12:01 PM 0 19.89 0.00 1.69 0.27 0.10 78.05 06:12:01 PM 1 23.28 0.00 1.66 3.15 0.12 71.79 06:12:01 PM 2 21.93 0.00 2.27 1.38 0.10 74.31 06:12:01 PM 3 46.33 0.00 2.35 1.63 0.10 49.60 06:12:01 PM 4 27.33 0.00 1.68 1.43 0.08 69.48 06:12:01 PM 5 29.79 0.00 2.25 0.18 0.08 67.69 06:12:01 PM 6 30.58 0.00 1.64 0.22 0.08 67.48 06:12:01 PM 7 28.02 0.00 1.66 0.54 0.07 69.71 06:13:01 PM all 21.62 0.00 1.92 0.26 0.09 76.11 06:13:01 PM 0 19.77 0.00 1.95 0.07 0.08 78.13 06:13:01 PM 1 30.50 0.00 1.47 0.00 0.08 67.94 06:13:01 PM 2 22.49 0.00 1.42 0.20 0.10 75.79 06:13:01 PM 3 14.62 0.00 2.86 1.50 0.10 80.92 06:13:01 PM 4 25.47 0.00 2.40 0.03 0.10 72.00 06:13:01 PM 5 22.18 0.00 1.47 0.02 0.08 76.24 06:13:01 PM 6 21.31 0.00 2.12 0.25 0.10 76.22 06:13:01 PM 7 16.52 0.00 1.66 0.02 0.08 81.72 06:14:01 PM all 26.36 0.00 1.51 0.89 0.07 71.16 06:14:01 PM 0 24.18 0.00 0.99 0.03 0.08 74.72 06:14:01 PM 1 29.09 0.00 1.47 1.79 0.07 67.59 06:14:01 PM 2 20.38 0.00 1.74 3.32 0.08 74.48 06:14:01 PM 3 23.96 0.00 2.06 0.64 0.08 73.26 06:14:01 PM 4 26.79 0.00 1.24 0.95 0.07 70.95 06:14:01 PM 5 31.06 0.00 1.54 0.25 0.07 67.08 06:14:01 PM 6 30.31 0.00 1.65 0.00 0.07 67.96 06:14:01 PM 7 25.14 0.00 1.40 0.17 0.07 73.22 Average: all 24.09 0.00 1.60 0.95 0.08 73.28 Average: 0 25.07 0.00 1.34 0.31 0.09 73.19 Average: 1 23.51 0.00 1.69 1.33 0.08 73.40 Average: 2 20.62 0.00 1.73 1.60 0.09 75.97 Average: 3 25.80 0.00 1.78 1.55 0.09 70.79 Average: 4 21.73 0.00 1.58 0.98 0.08 75.63 Average: 5 23.86 0.00 1.49 0.78 0.07 73.80 Average: 6 25.13 0.00 1.59 0.33 0.08 72.87 Average: 7 27.01 0.00 1.61 0.75 0.08 70.55