---> uname -a: Linux prd-centos8-docker-8c-8g-87.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 1107 25331 19 5451 30309 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:40:c2:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fe40:c223/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:8d:72:1f 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::42:3cff:fe8d:721f/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) 09/25/2025 _x86_64_ (8 CPU) 09:49:53 LINUX RESTART (8 CPU) 09:50:01 AM tps rtps wtps bread/s bwrtn/s 09:51:02 AM 330.37 78.57 251.80 10498.40 43474.86 09:52:01 AM 265.21 18.98 246.23 3997.97 13496.00 09:53:01 AM 179.36 0.57 178.79 179.81 32777.51 09:54:01 AM 80.71 0.65 80.06 449.45 18947.68 09:55:01 AM 27.01 0.48 26.52 21.46 533.97 09:56:01 AM 5.53 0.00 5.53 0.00 398.38 09:57:01 AM 26.43 0.00 26.43 0.00 589.72 09:58:01 AM 101.47 0.00 101.47 0.00 23573.49 09:59:01 AM 166.08 0.00 166.08 0.00 1840.43 10:00:01 AM 74.02 2.92 71.10 4555.11 29863.16 Average: 125.39 10.20 115.18 1966.79 16554.35 09:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:51:02 AM 29616676 31276680 3039036 9.31 2688 1984236 1402208 4.16 147888 2465308 180672 09:52:01 AM 27725344 29894032 4930368 15.10 2688 2480960 2533900 7.52 239672 4202084 250692 09:53:01 AM 25810064 29197940 6845648 20.96 2688 3672044 3088036 9.16 337504 5915984 504384 09:54:01 AM 25139396 28545616 7516316 23.02 2688 3688492 4966904 14.74 435156 6471640 84 09:55:01 AM 25069988 28482432 7585724 23.23 2688 3694860 3608024 10.70 437924 6539092 92 09:56:01 AM 25777352 29199512 6878360 21.06 2688 3704472 3030480 8.99 439964 5834696 28 09:57:01 AM 25154956 28818944 7500756 22.97 2688 3943640 3354072 9.95 502896 6386384 233340 09:58:01 AM 23240416 27388020 9415296 28.83 2688 4416404 6124856 18.17 551092 8191364 3104 09:59:01 AM 24281676 28375132 8374036 25.64 2688 4350532 3643560 10.81 550252 7169644 15552 10:00:01 AM 25889576 30984624 6766136 20.72 2688 5342688 1555632 4.62 903728 5202232 33712 Average: 25770544 29216293 6885168 21.08 2688 3727833 3330767 9.88 454608 5837843 122166 09:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:51:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:02 AM eth0 430.86 279.86 1889.58 79.73 0.00 0.00 0.00 0.00 09:51:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 403.22 313.34 5105.85 45.45 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 433.56 287.59 10680.38 40.21 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM lo 26.51 26.51 2.40 2.40 0.00 0.00 0.00 0.00 09:54:01 AM eth0 79.82 53.25 26.37 26.20 0.00 0.00 0.00 0.00 09:54:01 AM docker0 7.65 8.61 1.02 1.00 0.00 0.00 0.00 0.00 09:54:01 AM veth3d7c9b5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:55:01 AM lo 65.46 65.46 4.16 4.16 0.00 0.00 0.00 0.00 09:55:01 AM eth0 232.01 175.12 57.21 66.40 0.00 0.00 0.00 0.00 09:55:01 AM docker0 4.77 5.71 0.81 0.86 0.00 0.00 0.00 0.00 09:56:01 AM lo 31.96 31.96 1.56 1.56 0.00 0.00 0.00 0.00 09:56:01 AM eth0 181.39 156.41 96.10 62.24 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:57:01 AM eth0 101.63 73.42 720.27 15.30 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 333.01 333.01 49.74 49.74 0.00 0.00 0.00 0.00 09:58:01 AM eth0 343.73 131.19 2269.37 16.46 0.00 0.00 0.00 0.00 09:58:01 AM docker0 142.79 150.31 22.52 23.95 0.00 0.00 0.00 0.00 09:58:01 AM veth2293fd9 129.18 135.74 22.91 20.16 0.00 0.00 0.00 0.00 09:58:01 AM veth482b2d8 13.61 15.26 1.56 4.06 0.00 0.00 0.00 0.00 09:59:01 AM lo 1153.26 1153.26 203.41 203.41 0.00 0.00 0.00 0.00 09:59:01 AM eth0 103.45 79.59 272.90 30.68 0.00 0.00 0.00 0.00 09:59:01 AM docker0 497.98 509.58 100.63 95.66 0.00 0.00 0.00 0.00 10:00:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:00:01 AM eth0 115.88 99.60 1275.82 27.01 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.41 161.41 26.18 26.18 0.00 0.00 0.00 0.00 Average: eth0 242.28 164.69 2234.56 40.96 0.00 0.00 0.00 0.00 Average: docker0 65.44 67.54 12.52 12.17 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) 09/25/2025 _x86_64_ (8 CPU) 09:49:53 LINUX RESTART (8 CPU) 09:50:01 AM CPU %user %nice %system %iowait %steal %idle 09:51:02 AM all 14.30 0.00 2.93 1.95 0.06 80.76 09:51:02 AM 0 16.50 0.00 2.40 0.77 0.08 80.24 09:51:02 AM 1 14.96 0.00 1.99 0.65 0.07 82.33 09:51:02 AM 2 9.55 0.00 2.96 0.60 0.07 86.82 09:51:02 AM 3 13.51 0.00 3.03 6.16 0.05 77.25 09:51:02 AM 4 8.90 0.00 3.36 2.65 0.05 85.04 09:51:02 AM 5 15.61 0.00 3.36 2.33 0.05 78.65 09:51:02 AM 6 11.78 0.00 1.96 0.60 0.05 85.61 09:51:02 AM 7 23.61 0.00 4.39 1.83 0.07 70.10 09:52:01 AM all 29.10 0.00 1.37 0.92 0.10 68.51 09:52:01 AM 0 30.62 0.00 0.85 0.48 0.08 67.97 09:52:01 AM 1 29.00 0.00 0.88 0.26 0.10 69.76 09:52:01 AM 2 17.41 0.00 1.58 1.36 0.10 79.54 09:52:01 AM 3 22.73 0.00 1.16 1.11 0.09 74.92 09:52:01 AM 4 28.24 0.00 1.65 0.88 0.09 69.14 09:52:01 AM 5 47.02 0.00 2.62 1.60 0.14 48.62 09:52:01 AM 6 31.68 0.00 1.46 1.46 0.08 65.32 09:52:01 AM 7 26.07 0.00 0.76 0.20 0.10 72.86 09:53:01 AM all 36.60 0.00 2.81 1.31 0.11 59.16 09:53:01 AM 0 41.57 0.00 1.91 0.05 0.10 56.37 09:53:01 AM 1 34.62 0.00 3.70 0.25 0.13 61.30 09:53:01 AM 2 23.88 0.00 3.25 0.71 0.13 72.03 09:53:01 AM 3 38.69 0.00 3.26 2.98 0.10 54.98 09:53:01 AM 4 34.84 0.00 2.82 0.99 0.13 61.21 09:53:01 AM 5 38.13 0.00 2.46 3.70 0.12 55.59 09:53:01 AM 6 42.06 0.00 3.20 0.95 0.08 53.70 09:53:01 AM 7 39.00 0.00 1.92 0.86 0.10 58.13 09:54:01 AM all 22.12 0.00 2.07 0.80 0.08 74.93 09:54:01 AM 0 21.16 0.00 1.77 0.13 0.08 76.85 09:54:01 AM 1 25.16 0.00 2.71 1.22 0.08 70.82 09:54:01 AM 2 21.38 0.00 2.28 2.64 0.08 73.62 09:54:01 AM 3 17.82 0.00 2.06 0.23 0.08 79.80 09:54:01 AM 4 25.21 0.00 1.71 0.08 0.08 72.91 09:54:01 AM 5 18.79 0.00 1.86 1.25 0.07 78.03 09:54:01 AM 6 25.55 0.00 2.11 0.30 0.08 71.96 09:54:01 AM 7 21.88 0.00 2.11 0.50 0.08 75.43 09:55:01 AM all 14.20 0.00 1.91 0.18 0.09 83.62 09:55:01 AM 0 12.88 0.00 1.80 0.17 0.10 85.04 09:55:01 AM 1 10.77 0.00 1.78 0.27 0.10 87.08 09:55:01 AM 2 16.23 0.00 2.09 0.10 0.08 81.50 09:55:01 AM 3 20.58 0.00 2.18 0.25 0.08 76.91 09:55:01 AM 4 12.32 0.00 1.74 0.27 0.08 85.58 09:55:01 AM 5 13.55 0.00 2.12 0.13 0.08 84.11 09:55:01 AM 6 12.78 0.00 1.84 0.15 0.07 85.16 09:55:01 AM 7 14.50 0.00 1.74 0.12 0.08 83.56 09:56:01 AM all 9.48 0.00 0.68 0.03 0.08 89.74 09:56:01 AM 0 4.86 0.00 0.48 0.03 0.08 94.54 09:56:01 AM 1 4.35 0.00 0.75 0.12 0.07 94.72 09:56:01 AM 2 12.40 0.00 0.42 0.00 0.08 87.10 09:56:01 AM 3 10.25 0.00 0.47 0.00 0.08 89.20 09:56:01 AM 4 10.55 0.00 0.32 0.00 0.05 89.08 09:56:01 AM 5 2.39 0.00 1.19 0.02 0.10 96.31 09:56:01 AM 6 27.52 0.00 1.50 0.05 0.07 70.86 09:56:01 AM 7 3.51 0.00 0.33 0.00 0.07 96.09 09:57:01 AM all 33.06 0.00 0.80 0.23 0.06 65.85 09:57:01 AM 0 25.10 0.00 0.89 0.23 0.07 73.71 09:57:01 AM 1 43.51 0.00 0.75 0.07 0.08 55.59 09:57:01 AM 2 25.11 0.00 0.53 0.50 0.05 73.81 09:57:01 AM 3 21.60 0.00 0.79 0.00 0.05 77.56 09:57:01 AM 4 35.08 0.00 1.19 0.25 0.07 63.42 09:57:01 AM 5 18.77 0.00 0.85 0.70 0.05 79.62 09:57:01 AM 6 57.21 0.00 0.95 0.05 0.08 41.71 09:57:01 AM 7 38.08 0.00 0.42 0.02 0.07 61.42 09:58:01 AM all 25.17 0.00 1.96 1.97 0.08 70.81 09:58:01 AM 0 19.49 0.00 1.83 0.40 0.08 78.20 09:58:01 AM 1 18.06 0.00 2.10 5.11 0.10 74.64 09:58:01 AM 2 17.57 0.00 1.80 1.01 0.08 79.54 09:58:01 AM 3 26.02 0.00 1.81 0.29 0.07 71.81 09:58:01 AM 4 26.80 0.00 1.73 1.73 0.08 69.66 09:58:01 AM 5 29.45 0.00 1.94 5.80 0.08 62.72 09:58:01 AM 6 36.95 0.00 2.79 0.10 0.08 60.07 09:58:01 AM 7 27.04 0.00 1.66 1.34 0.08 69.87 09:59:01 AM all 28.79 0.00 2.08 0.26 0.09 68.78 09:59:01 AM 0 33.12 0.00 2.11 0.02 0.10 64.65 09:59:01 AM 1 40.08 0.00 2.56 0.05 0.08 57.22 09:59:01 AM 2 30.66 0.00 2.62 1.66 0.10 64.96 09:59:01 AM 3 26.84 0.00 2.27 0.02 0.10 70.77 09:59:01 AM 4 38.03 0.00 1.99 0.07 0.10 59.81 09:59:01 AM 5 19.60 0.00 1.56 0.27 0.08 78.49 09:59:01 AM 6 20.93 0.00 1.71 0.02 0.10 77.24 09:59:01 AM 7 21.00 0.00 1.79 0.02 0.08 77.10 10:00:01 AM all 23.52 0.00 1.87 1.04 0.06 73.50 10:00:01 AM 0 38.03 0.00 1.62 0.02 0.08 60.25 10:00:01 AM 1 34.45 0.00 2.41 1.35 0.07 61.72 10:00:01 AM 2 23.92 0.00 2.39 3.95 0.05 69.68 10:00:01 AM 3 9.69 0.00 1.57 1.72 0.05 86.97 10:00:01 AM 4 24.00 0.00 2.24 0.85 0.05 72.86 10:00:01 AM 5 10.46 0.00 1.79 0.35 0.05 87.35 10:00:01 AM 6 32.70 0.00 1.30 0.07 0.07 65.86 10:00:01 AM 7 14.95 0.00 1.64 0.03 0.05 83.32 Average: all 23.62 0.00 1.85 0.87 0.08 73.58 Average: 0 24.31 0.00 1.57 0.23 0.09 73.80 Average: 1 25.49 0.00 1.96 0.93 0.09 71.52 Average: 2 19.81 0.00 1.99 1.25 0.08 76.86 Average: 3 20.76 0.00 1.86 1.27 0.08 76.04 Average: 4 24.39 0.00 1.87 0.78 0.08 72.88 Average: 5 21.32 0.00 1.97 1.61 0.08 75.01 Average: 6 29.92 0.00 1.88 0.37 0.08 67.75 Average: 7 22.95 0.00 1.68 0.49 0.08 74.80