---> uname -a: Linux prd-centos8-docker-8c-8g-35113.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1139 25107 19 5644 30277 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:ed:f2:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:feed:f2c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:de:fd:05 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:c6ff:fede:fd05/64 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) 08/13/2025 _x86_64_ (8 CPU) 07:37:17 LINUX RESTART (8 CPU) 07:38:01 AM tps rtps wtps bread/s bwrtn/s 07:39:01 AM 239.03 16.56 222.46 3536.08 12027.81 07:40:01 AM 189.89 2.52 187.37 547.02 15260.95 07:41:01 AM 132.06 0.80 131.26 479.57 41288.59 07:42:01 AM 37.75 0.48 37.27 21.46 606.65 07:43:01 AM 11.88 0.08 11.80 4.00 509.83 07:44:01 AM 7.40 0.00 7.40 0.00 242.40 07:45:01 AM 114.20 0.00 114.20 0.00 23788.84 07:46:01 AM 184.26 0.00 184.26 0.00 1916.39 07:47:01 AM 55.76 2.63 53.13 4515.29 27347.18 07:48:01 AM 42.10 1.65 40.45 1781.01 8000.28 Average: 101.43 2.47 98.96 1088.42 13098.73 07:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:39:01 AM 28887872 30871656 3767840 11.54 2688 2298836 1726468 5.12 178104 3118880 221700 07:40:01 AM 26664776 28932328 5990936 18.35 2688 2575204 4629800 13.74 277012 5206004 71824 07:41:01 AM 24719992 28119580 7935720 24.30 2688 3682208 5349256 15.87 431244 6892296 104 07:42:01 AM 24311780 27716604 8343932 25.55 2688 3687272 4845748 14.38 439336 7292744 28 07:43:01 AM 24857396 28273632 7798316 23.88 2688 3697932 4088196 12.13 442100 6746672 264 07:44:01 AM 24574944 27996096 8080768 24.75 2688 3702172 4310980 12.79 445756 7024484 2552 07:45:01 AM 22707288 26829156 9948424 30.46 2688 4389832 6815532 20.22 551888 8722692 1556 07:46:01 AM 24149820 28237208 8505892 26.05 2688 4342984 4203228 12.47 549504 7299532 15564 07:47:01 AM 25489316 30604220 7166396 21.95 2688 5362208 1899200 5.63 750796 5749600 99404 07:48:01 AM 25777328 31071028 6878384 21.06 2688 5534980 1478784 4.39 966280 5241896 34912 Average: 25214051 28865151 7441661 22.79 2688 3927363 3934719 11.67 503202 6329480 44791 07:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 323.45 249.24 3140.45 52.68 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 317.61 246.43 3854.16 45.53 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM lo 5.45 5.45 0.49 0.49 0.00 0.00 0.00 0.00 07:41:01 AM eth0 294.77 175.41 9479.57 17.49 0.00 0.00 0.00 0.00 07:41:01 AM docker0 1.27 1.63 0.19 0.21 0.00 0.00 0.00 0.00 07:41:01 AM vethbb5c076 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:42:01 AM lo 50.38 50.38 4.18 4.18 0.00 0.00 0.00 0.00 07:42:01 AM eth0 162.30 122.18 49.23 51.95 0.00 0.00 0.00 0.00 07:42:01 AM docker0 10.31 11.66 1.53 1.49 0.00 0.00 0.00 0.00 07:43:01 AM lo 55.93 55.93 2.86 2.86 0.00 0.00 0.00 0.00 07:43:01 AM eth0 228.34 174.94 91.73 81.91 0.00 0.00 0.00 0.00 07:43:01 AM docker0 0.78 1.05 0.11 0.20 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 103.27 79.04 77.51 29.18 0.00 0.00 0.00 0.00 07:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM lo 20.38 20.38 2.51 2.51 0.00 0.00 0.00 0.00 07:45:01 AM eth0 606.58 345.19 2958.95 28.38 0.00 0.00 0.00 0.00 07:45:01 AM docker0 8.37 9.33 0.80 1.71 0.00 0.00 0.00 0.00 07:45:01 AM veth0651d36 8.37 9.47 0.92 1.72 0.00 0.00 0.00 0.00 07:45:01 AM veth3530bf8 0.00 0.23 0.00 0.05 0.00 0.00 0.00 0.00 07:46:01 AM lo 1390.75 1390.75 244.38 244.38 0.00 0.00 0.00 0.00 07:46:01 AM eth0 116.69 92.47 287.75 40.91 0.00 0.00 0.00 0.00 07:46:01 AM docker0 615.81 634.06 120.19 115.91 0.00 0.00 0.00 0.00 07:47:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 07:47:01 AM eth0 223.33 146.08 1821.20 19.08 0.00 0.00 0.00 0.00 07:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 AM eth0 208.68 164.16 1797.72 57.88 0.00 0.00 0.00 0.00 07:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.38 152.38 25.45 25.45 0.00 0.00 0.00 0.00 Average: eth0 258.49 179.51 2355.80 42.50 0.00 0.00 0.00 0.00 Average: docker0 63.66 65.78 12.28 11.95 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) 08/13/2025 _x86_64_ (8 CPU) 07:37:17 LINUX RESTART (8 CPU) 07:38:01 AM CPU %user %nice %system %iowait %steal %idle 07:39:01 AM all 14.78 0.00 1.19 1.24 0.07 82.72 07:39:01 AM 0 3.69 0.00 0.78 1.22 0.05 94.26 07:39:01 AM 1 34.84 0.00 3.37 2.17 0.18 59.43 07:39:01 AM 2 19.42 0.00 0.97 1.40 0.08 78.12 07:39:01 AM 3 10.04 0.00 0.70 1.84 0.05 87.36 07:39:01 AM 4 10.17 0.00 1.42 1.77 0.07 86.57 07:39:01 AM 5 11.24 0.00 0.87 0.92 0.05 86.92 07:39:01 AM 6 9.53 0.00 0.55 0.07 0.05 89.80 07:39:01 AM 7 19.25 0.00 0.85 0.48 0.03 79.39 07:40:01 AM all 45.37 0.00 1.28 0.97 0.09 52.29 07:40:01 AM 0 48.19 0.00 1.67 0.94 0.10 49.10 07:40:01 AM 1 51.89 0.00 1.10 2.25 0.08 44.67 07:40:01 AM 2 55.16 0.00 1.97 0.89 0.08 41.90 07:40:01 AM 3 28.28 0.00 1.05 1.02 0.08 69.57 07:40:01 AM 4 49.61 0.00 1.22 0.92 0.10 48.15 07:40:01 AM 5 29.77 0.00 1.19 0.12 0.08 68.85 07:40:01 AM 6 50.92 0.00 0.84 1.20 0.08 46.96 07:40:01 AM 7 49.14 0.00 1.22 0.45 0.08 49.11 07:41:01 AM all 21.28 0.00 3.03 1.74 0.08 73.87 07:41:01 AM 0 20.91 0.00 3.04 0.18 0.10 75.76 07:41:01 AM 1 17.62 0.00 2.82 4.69 0.08 74.78 07:41:01 AM 2 29.34 0.00 3.14 3.98 0.08 63.45 07:41:01 AM 3 18.16 0.00 2.59 0.79 0.08 78.37 07:41:01 AM 4 19.93 0.00 3.28 0.93 0.07 75.80 07:41:01 AM 5 28.57 0.00 3.20 0.03 0.07 68.14 07:41:01 AM 6 16.59 0.00 3.50 2.24 0.07 77.61 07:41:01 AM 7 19.10 0.00 2.70 1.06 0.08 77.06 07:42:01 AM all 20.93 0.00 2.29 0.06 0.08 76.64 07:42:01 AM 0 22.27 0.00 2.29 0.05 0.08 75.30 07:42:01 AM 1 16.51 0.00 2.06 0.03 0.08 81.31 07:42:01 AM 2 17.63 0.00 2.33 0.05 0.07 79.93 07:42:01 AM 3 24.36 0.00 2.76 0.13 0.07 72.68 07:42:01 AM 4 22.97 0.00 2.04 0.08 0.10 74.80 07:42:01 AM 5 21.87 0.00 2.01 0.05 0.08 75.98 07:42:01 AM 6 22.66 0.00 2.45 0.05 0.07 74.78 07:42:01 AM 7 19.21 0.00 2.36 0.05 0.07 78.31 07:43:01 AM all 8.05 0.00 1.06 0.02 0.07 90.80 07:43:01 AM 0 6.30 0.00 0.97 0.02 0.08 92.63 07:43:01 AM 1 5.35 0.00 1.29 0.10 0.07 93.20 07:43:01 AM 2 9.76 0.00 1.57 0.05 0.08 88.54 07:43:01 AM 3 10.12 0.00 1.04 0.00 0.07 88.78 07:43:01 AM 4 9.03 0.00 0.77 0.02 0.08 90.11 07:43:01 AM 5 5.75 0.00 0.79 0.00 0.05 93.41 07:43:01 AM 6 7.85 0.00 1.26 0.00 0.07 90.83 07:43:01 AM 7 10.27 0.00 0.77 0.00 0.07 88.89 07:44:01 AM all 22.16 0.00 0.58 0.01 0.06 77.20 07:44:01 AM 0 7.36 0.00 0.73 0.03 0.05 91.83 07:44:01 AM 1 9.08 0.00 0.75 0.00 0.05 90.12 07:44:01 AM 2 63.25 0.00 1.18 0.02 0.08 35.47 07:44:01 AM 3 21.65 0.00 0.55 0.00 0.07 77.73 07:44:01 AM 4 18.22 0.00 0.13 0.00 0.03 81.61 07:44:01 AM 5 21.66 0.00 0.73 0.02 0.07 77.52 07:44:01 AM 6 6.31 0.00 0.35 0.00 0.05 93.29 07:44:01 AM 7 29.70 0.00 0.17 0.00 0.05 70.08 07:45:01 AM all 28.39 0.00 1.81 1.14 0.09 68.57 07:45:01 AM 0 38.76 0.00 2.30 0.60 0.10 58.24 07:45:01 AM 1 20.83 0.00 1.94 2.23 0.10 74.90 07:45:01 AM 2 43.07 0.00 2.67 0.76 0.10 53.41 07:45:01 AM 3 32.20 0.00 1.68 2.73 0.08 63.31 07:45:01 AM 4 29.56 0.00 1.49 0.18 0.10 68.66 07:45:01 AM 5 26.46 0.00 1.68 2.47 0.08 69.31 07:45:01 AM 6 20.68 0.00 1.49 0.10 0.07 77.66 07:45:01 AM 7 15.56 0.00 1.21 0.03 0.08 83.11 07:46:01 AM all 26.75 0.00 2.13 0.29 0.10 70.73 07:46:01 AM 0 38.27 0.00 2.19 0.02 0.10 59.42 07:46:01 AM 1 18.97 0.00 2.89 1.53 0.10 76.50 07:46:01 AM 2 30.09 0.00 1.74 0.64 0.10 67.43 07:46:01 AM 3 29.16 0.00 2.40 0.07 0.10 68.27 07:46:01 AM 4 20.06 0.00 1.98 0.03 0.08 77.84 07:46:01 AM 5 22.57 0.00 2.30 0.02 0.10 75.00 07:46:01 AM 6 34.12 0.00 1.54 0.00 0.10 64.23 07:46:01 AM 7 20.71 0.00 1.98 0.05 0.10 77.16 07:47:01 AM all 30.47 0.00 1.54 1.30 0.08 66.61 07:47:01 AM 0 23.93 0.00 0.90 3.33 0.07 71.77 07:47:01 AM 1 34.87 0.00 1.07 1.50 0.08 62.48 07:47:01 AM 2 39.14 0.00 2.06 1.67 0.08 57.04 07:47:01 AM 3 40.41 0.00 2.47 2.73 0.07 54.32 07:47:01 AM 4 22.51 0.00 1.31 0.33 0.08 75.77 07:47:01 AM 5 34.78 0.00 1.36 0.22 0.07 63.57 07:47:01 AM 6 30.05 0.00 1.30 0.07 0.08 68.50 07:47:01 AM 7 18.06 0.00 1.87 0.55 0.07 79.44 07:48:01 AM all 23.07 0.00 0.98 0.32 0.06 75.57 07:48:01 AM 0 24.13 0.00 1.02 0.03 0.08 74.73 07:48:01 AM 1 26.19 0.00 0.97 0.10 0.05 72.70 07:48:01 AM 2 36.93 0.00 1.05 0.03 0.07 61.92 07:48:01 AM 3 10.70 0.00 0.85 0.77 0.05 87.63 07:48:01 AM 4 11.50 0.00 0.84 0.38 0.05 87.23 07:48:01 AM 5 6.54 0.00 0.75 1.07 0.05 91.59 07:48:01 AM 6 28.36 0.00 0.68 0.05 0.05 70.86 07:48:01 AM 7 40.14 0.00 1.70 0.08 0.07 58.00 Average: all 24.13 0.00 1.59 0.71 0.08 73.50 Average: 0 23.37 0.00 1.59 0.64 0.08 74.32 Average: 1 23.62 0.00 1.83 1.46 0.09 73.00 Average: 2 34.39 0.00 1.87 0.95 0.08 62.72 Average: 3 22.51 0.00 1.61 1.01 0.07 74.81 Average: 4 21.36 0.00 1.45 0.47 0.08 76.65 Average: 5 20.91 0.00 1.49 0.49 0.07 77.04 Average: 6 22.71 0.00 1.40 0.38 0.07 75.45 Average: 7 24.13 0.00 1.48 0.28 0.07 74.04