---> uname -a: Linux prd-centos8-docker-8c-8g-1786.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1156 25072 19 5661 30259 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:0f:b1:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe0f:b158/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:51:eb:68 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:fff:fe51:eb68/64 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) 10/10/2025 _x86_64_ (8 CPU) 08:32:03 LINUX RESTART (8 CPU) 08:33:01 AM tps rtps wtps bread/s bwrtn/s 08:34:01 AM 263.43 17.66 245.77 3816.19 12785.77 08:35:01 AM 137.71 1.52 136.19 500.45 12695.25 08:36:01 AM 134.21 0.72 133.49 400.60 40297.63 08:37:01 AM 21.23 0.48 20.74 21.46 438.32 08:38:01 AM 7.13 0.00 7.13 0.00 432.22 08:39:01 AM 25.41 0.00 25.41 0.00 1312.90 08:40:01 AM 103.37 0.00 103.37 0.00 22884.22 08:41:01 AM 122.66 0.00 122.66 0.00 1341.07 08:42:01 AM 83.10 2.48 80.62 4509.78 27512.45 08:43:01 AM 37.60 1.80 35.80 1785.67 7743.94 Average: 93.59 2.47 91.12 1103.40 12743.86 08:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 AM 28349160 30510572 4306552 13.19 2688 2474216 2066012 6.13 221684 3601076 287120 08:35:01 AM 25467392 28819020 7188320 22.01 2688 3654436 3674672 10.90 332104 6331160 1109972 08:36:01 AM 25053300 28462084 7602412 23.28 2688 3691460 3728392 11.06 438064 6556380 244 08:37:01 AM 24890968 28305612 7764744 23.78 2688 3697044 3773720 11.20 440536 6715788 76 08:38:01 AM 25730636 29154776 6925076 21.21 2688 3706356 3067920 9.10 442460 5879264 20 08:39:01 AM 24862668 28529856 7793044 23.86 2688 3946864 3626504 10.76 507128 6673432 210180 08:40:01 AM 23104084 27262924 9551628 29.25 2688 4427952 6195168 18.38 554932 8322828 964 08:41:01 AM 24742400 28838912 7913312 24.23 2688 4353556 3821204 11.34 550796 6709304 15524 08:42:01 AM 25578356 30670252 7077356 21.67 2688 5339956 1829420 5.43 746188 5664524 66844 08:43:01 AM 25686108 30995488 6969604 21.34 2688 5551912 1475124 4.38 969280 5331400 39852 Average: 25346507 29154950 7309205 22.38 2688 4084375 3325814 9.87 520317 6178516 173080 08:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 404.15 325.14 5146.06 60.63 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 403.15 267.89 10683.89 36.58 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 23.83 23.83 2.27 2.27 0.00 0.00 0.00 0.00 08:36:01 AM eth0 44.24 32.68 17.24 15.08 0.00 0.00 0.00 0.00 08:36:01 AM docker0 7.62 8.52 1.02 0.99 0.00 0.00 0.00 0.00 08:37:01 AM lo 63.96 63.96 4.09 4.09 0.00 0.00 0.00 0.00 08:37:01 AM eth0 338.54 228.84 98.40 98.30 0.00 0.00 0.00 0.00 08:37:01 AM docker0 4.73 5.61 0.81 0.86 0.00 0.00 0.00 0.00 08:38:01 AM lo 31.72 31.72 1.55 1.55 0.00 0.00 0.00 0.00 08:38:01 AM eth0 299.23 223.69 130.11 80.12 0.00 0.00 0.00 0.00 08:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:39:01 AM eth0 95.90 75.94 744.89 20.85 0.00 0.00 0.00 0.00 08:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM lo 426.39 426.39 60.68 60.68 0.00 0.00 0.00 0.00 08:40:01 AM eth0 336.72 140.72 2275.13 23.11 0.00 0.00 0.00 0.00 08:40:01 AM docker0 186.32 193.67 27.71 29.95 0.00 0.00 0.00 0.00 08:40:01 AM vethdc44ff2 166.31 172.73 27.95 24.56 0.00 0.00 0.00 0.00 08:40:01 AM veth5e0f872 20.01 21.64 2.31 5.66 0.00 0.00 0.00 0.00 08:41:01 AM lo 1205.63 1205.63 211.99 211.99 0.00 0.00 0.00 0.00 08:41:01 AM eth0 141.35 92.05 284.71 38.15 0.00 0.00 0.00 0.00 08:41:01 AM docker0 537.95 549.35 105.94 100.92 0.00 0.00 0.00 0.00 08:42:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 08:42:01 AM eth0 80.54 67.21 1269.57 14.97 0.00 0.00 0.00 0.00 08:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM eth0 229.06 181.07 2400.93 70.22 0.00 0.00 0.00 0.00 08:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 175.28 175.28 28.07 28.07 0.00 0.00 0.00 0.00 Average: eth0 237.29 163.53 2305.04 45.80 0.00 0.00 0.00 0.00 Average: docker0 73.67 75.72 13.55 13.27 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) 10/10/2025 _x86_64_ (8 CPU) 08:32:03 LINUX RESTART (8 CPU) 08:33:01 AM CPU %user %nice %system %iowait %steal %idle 08:34:01 AM all 21.97 0.00 1.44 1.04 0.08 75.47 08:34:01 AM 0 26.17 0.00 1.14 0.82 0.10 71.77 08:34:01 AM 1 16.06 0.00 1.16 1.07 0.08 81.63 08:34:01 AM 2 14.77 0.00 1.51 1.32 0.08 82.32 08:34:01 AM 3 15.67 0.00 1.07 1.00 0.07 82.19 08:34:01 AM 4 32.08 0.00 1.74 0.69 0.12 65.38 08:34:01 AM 5 18.86 0.00 1.52 0.85 0.07 78.70 08:34:01 AM 6 21.07 0.00 1.39 0.75 0.08 76.70 08:34:01 AM 7 31.02 0.00 2.01 1.82 0.07 65.08 08:35:01 AM all 44.87 0.00 1.89 0.50 0.11 52.63 08:35:01 AM 0 38.14 0.00 1.56 1.06 0.10 59.15 08:35:01 AM 1 50.62 0.00 1.93 0.99 0.13 46.33 08:35:01 AM 2 42.00 0.00 1.46 0.42 0.10 56.02 08:35:01 AM 3 57.72 0.00 2.36 0.34 0.13 39.45 08:35:01 AM 4 52.61 0.00 2.00 0.25 0.12 45.03 08:35:01 AM 5 38.56 0.00 2.25 0.08 0.10 59.01 08:35:01 AM 6 42.08 0.00 1.58 0.57 0.10 55.68 08:35:01 AM 7 37.24 0.00 1.98 0.27 0.10 60.41 08:36:01 AM all 22.39 0.00 2.67 0.78 0.09 74.07 08:36:01 AM 0 26.10 0.00 2.68 0.23 0.08 70.90 08:36:01 AM 1 19.55 0.00 2.67 1.07 0.08 76.62 08:36:01 AM 2 23.10 0.00 2.84 1.53 0.08 72.45 08:36:01 AM 3 25.68 0.00 3.22 2.13 0.08 68.88 08:36:01 AM 4 21.70 0.00 2.18 0.27 0.10 75.74 08:36:01 AM 5 15.58 0.00 2.29 0.59 0.10 81.44 08:36:01 AM 6 23.55 0.00 3.32 0.40 0.08 72.65 08:36:01 AM 7 23.86 0.00 2.13 0.03 0.08 73.90 08:37:01 AM all 12.18 0.00 1.61 0.03 0.09 86.09 08:37:01 AM 0 10.79 0.00 2.01 0.02 0.12 87.07 08:37:01 AM 1 16.54 0.00 1.97 0.05 0.10 81.34 08:37:01 AM 2 11.09 0.00 1.32 0.03 0.12 87.43 08:37:01 AM 3 11.23 0.00 1.46 0.07 0.10 87.14 08:37:01 AM 4 13.28 0.00 1.76 0.00 0.07 84.90 08:37:01 AM 5 12.50 0.00 1.82 0.05 0.10 85.53 08:37:01 AM 6 9.62 0.00 1.56 0.03 0.07 88.72 08:37:01 AM 7 12.41 0.00 0.97 0.00 0.07 86.55 08:38:01 AM all 9.73 0.00 0.73 0.01 0.06 89.47 08:38:01 AM 0 2.24 0.00 0.77 0.00 0.08 96.90 08:38:01 AM 1 9.21 0.00 0.89 0.00 0.05 89.86 08:38:01 AM 2 6.47 0.00 1.17 0.02 0.05 92.29 08:38:01 AM 3 5.66 0.00 0.97 0.02 0.07 93.29 08:38:01 AM 4 10.11 0.00 0.65 0.00 0.08 89.16 08:38:01 AM 5 25.22 0.00 0.17 0.00 0.05 74.57 08:38:01 AM 6 4.74 0.00 0.18 0.00 0.05 95.02 08:38:01 AM 7 14.15 0.00 1.07 0.03 0.05 84.70 08:39:01 AM all 34.29 0.00 0.90 0.06 0.08 64.67 08:39:01 AM 0 25.73 0.00 0.90 0.08 0.08 73.20 08:39:01 AM 1 22.98 0.00 0.53 0.00 0.08 76.41 08:39:01 AM 2 32.69 0.00 1.40 0.02 0.07 65.82 08:39:01 AM 3 39.14 0.00 0.78 0.07 0.07 59.94 08:39:01 AM 4 22.10 0.00 0.75 0.05 0.07 77.03 08:39:01 AM 5 31.28 0.00 1.30 0.23 0.07 67.12 08:39:01 AM 6 35.93 0.00 0.43 0.03 0.08 63.51 08:39:01 AM 7 64.46 0.00 1.08 0.02 0.10 34.33 08:40:01 AM all 25.86 0.00 2.00 0.42 0.10 71.62 08:40:01 AM 0 25.83 0.00 2.62 0.10 0.10 71.35 08:40:01 AM 1 41.38 0.00 1.71 0.32 0.10 56.49 08:40:01 AM 2 15.14 0.00 1.66 0.05 0.12 83.03 08:40:01 AM 3 21.22 0.00 1.90 0.12 0.10 76.66 08:40:01 AM 4 28.90 0.00 1.71 0.54 0.12 68.73 08:40:01 AM 5 23.25 0.00 2.66 0.87 0.12 73.10 08:40:01 AM 6 28.34 0.00 1.49 0.27 0.10 69.80 08:40:01 AM 7 22.77 0.00 2.22 1.09 0.08 73.84 08:41:01 AM all 17.69 0.00 1.94 0.22 0.10 80.06 08:41:01 AM 0 11.37 0.00 1.89 0.03 0.10 86.61 08:41:01 AM 1 25.21 0.00 1.31 0.02 0.10 73.37 08:41:01 AM 2 12.87 0.00 2.23 0.25 0.10 84.54 08:41:01 AM 3 27.52 0.00 1.84 0.08 0.10 70.46 08:41:01 AM 4 15.79 0.00 2.69 1.26 0.12 80.15 08:41:01 AM 5 14.58 0.00 2.42 0.03 0.10 82.87 08:41:01 AM 6 21.90 0.00 1.22 0.05 0.08 76.74 08:41:01 AM 7 12.18 0.00 1.93 0.00 0.10 85.79 08:42:01 AM all 31.99 0.00 1.57 0.49 0.09 65.86 08:42:01 AM 0 32.16 0.00 1.69 0.00 0.12 66.04 08:42:01 AM 1 32.63 0.00 1.41 1.84 0.08 64.04 08:42:01 AM 2 30.66 0.00 1.32 0.54 0.10 67.38 08:42:01 AM 3 45.66 0.00 2.59 0.32 0.10 51.32 08:42:01 AM 4 26.92 0.00 1.65 0.89 0.07 70.48 08:42:01 AM 5 37.37 0.00 1.45 0.00 0.08 61.10 08:42:01 AM 6 34.44 0.00 1.19 0.32 0.08 63.97 08:42:01 AM 7 16.13 0.00 1.24 0.03 0.08 82.52 08:43:01 AM all 26.87 0.00 1.01 0.14 0.07 71.91 08:43:01 AM 0 38.64 0.00 0.70 0.03 0.07 60.56 08:43:01 AM 1 9.80 0.00 1.07 0.50 0.07 88.57 08:43:01 AM 2 37.03 0.00 1.54 0.15 0.07 61.22 08:43:01 AM 3 38.09 0.00 0.73 0.18 0.07 60.93 08:43:01 AM 4 6.87 0.00 0.84 0.00 0.07 92.23 08:43:01 AM 5 9.66 0.00 1.30 0.10 0.07 88.86 08:43:01 AM 6 34.43 0.00 1.24 0.13 0.07 64.14 08:43:01 AM 7 40.44 0.00 0.70 0.00 0.08 58.78 Average: all 24.78 0.00 1.57 0.37 0.09 73.19 Average: 0 23.72 0.00 1.59 0.24 0.10 74.35 Average: 1 24.39 0.00 1.46 0.59 0.09 73.48 Average: 2 22.59 0.00 1.64 0.43 0.09 75.25 Average: 3 28.76 0.00 1.69 0.43 0.09 69.03 Average: 4 23.03 0.00 1.60 0.39 0.09 74.89 Average: 5 22.69 0.00 1.72 0.28 0.09 75.23 Average: 6 25.60 0.00 1.36 0.26 0.08 72.70 Average: 7 27.48 0.00 1.53 0.33 0.08 70.58