---> uname -a: Linux prd-centos8-docker-8c-8g-38756.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 1127 25311 19 5451 30289 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:27:63:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe27:635e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:b8:51:0e 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:bcff:feb8:510e/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) 08/18/2025 _x86_64_ (8 CPU) 16:09:19 LINUX RESTART (8 CPU) 04:10:01 PM tps rtps wtps bread/s bwrtn/s 04:11:01 PM 230.89 17.21 213.68 3651.85 11119.98 04:12:01 PM 186.93 1.77 185.16 492.92 14900.90 04:13:01 PM 136.74 0.82 135.92 501.97 41877.24 04:14:01 PM 37.44 0.13 37.30 4.53 611.53 04:15:01 PM 10.00 0.43 9.57 20.93 222.85 04:16:01 PM 3.72 0.00 3.72 0.00 377.24 04:17:01 PM 7.55 0.00 7.55 0.00 223.30 04:18:01 PM 111.09 0.00 111.09 0.00 23733.22 04:19:01 PM 17.18 0.00 17.18 0.00 675.19 04:20:01 PM 271.11 2.53 268.58 4499.48 3532.78 Average: 101.27 2.29 98.99 917.22 9728.13 04:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 PM 28769740 30759248 3885972 11.90 2688 2304256 2362444 7.01 186112 3227844 222280 04:12:01 PM 26630896 28898780 6024816 18.45 2688 2575852 3503932 10.40 277892 5240864 84200 04:13:01 PM 24687528 28091504 7968184 24.40 2688 3686380 4383964 13.01 431796 6923340 68 04:14:01 PM 24479616 27889200 8176096 25.04 2688 3691332 4274308 12.68 439876 7123280 476 04:15:01 PM 24397680 27809924 8258032 25.29 2688 3693800 4299040 12.76 441132 7203488 24 04:16:01 PM 25279432 28702348 7376280 22.59 2688 3704252 3606012 10.70 442940 6324212 176 04:17:01 PM 25047768 28475652 7607944 23.30 2688 3708632 4259548 12.64 446056 6551940 3216 04:18:01 PM 23682824 27811432 8972888 27.48 2688 4396344 5785452 17.17 553192 7745664 1556 04:19:01 PM 24920508 28999736 7735204 23.69 2688 4333988 3184304 9.45 547392 6532720 96 04:20:01 PM 25957552 31045988 6698160 20.51 2688 5335872 1490892 4.42 900532 5133828 838364 Average: 25385354 28848381 7270358 22.26 2688 3743071 3714990 11.02 466692 6200718 115046 04:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 309.51 244.42 3136.16 52.41 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 306.06 244.66 3831.42 39.73 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM lo 5.30 5.30 0.49 0.49 0.00 0.00 0.00 0.00 04:13:01 PM eth0 303.72 181.07 9481.39 18.94 0.00 0.00 0.00 0.00 04:13:01 PM docker0 1.27 1.63 0.19 0.21 0.00 0.00 0.00 0.00 04:13:01 PM veth8e185fa 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:14:01 PM lo 48.60 48.60 4.09 4.09 0.00 0.00 0.00 0.00 04:14:01 PM eth0 184.52 123.69 57.25 57.79 0.00 0.00 0.00 0.00 04:14:01 PM docker0 10.31 11.63 1.53 1.48 0.00 0.00 0.00 0.00 04:15:01 PM lo 61.51 61.51 3.13 3.13 0.00 0.00 0.00 0.00 04:15:01 PM eth0 193.47 160.77 55.69 68.70 0.00 0.00 0.00 0.00 04:15:01 PM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 04:16:01 PM lo 52.65 52.65 2.57 2.57 0.00 0.00 0.00 0.00 04:16:01 PM eth0 165.89 136.07 78.97 59.29 0.00 0.00 0.00 0.00 04:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM eth0 164.11 123.03 98.47 47.44 0.00 0.00 0.00 0.00 04:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM lo 18.71 18.71 2.42 2.42 0.00 0.00 0.00 0.00 04:18:01 PM eth0 581.78 292.35 2957.39 25.01 0.00 0.00 0.00 0.00 04:18:01 PM docker0 8.73 9.21 0.82 1.67 0.00 0.00 0.00 0.00 04:18:01 PM veth94d088e 8.73 9.35 0.94 1.68 0.00 0.00 0.00 0.00 04:18:01 PM veth5da2aec 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 04:19:01 PM lo 1415.14 1415.14 245.76 245.76 0.00 0.00 0.00 0.00 04:19:01 PM eth0 89.15 62.31 23.56 27.92 0.00 0.00 0.00 0.00 04:19:01 PM docker0 618.28 635.55 120.32 116.16 0.00 0.00 0.00 0.00 04:20:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 04:20:01 PM eth0 95.45 84.56 1503.91 18.62 0.00 0.00 0.00 0.00 04:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.27 160.27 25.85 25.85 0.00 0.00 0.00 0.00 Average: eth0 239.37 165.30 2122.58 41.58 0.00 0.00 0.00 0.00 Average: docker0 63.93 65.90 12.30 11.97 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) 08/18/2025 _x86_64_ (8 CPU) 16:09:19 LINUX RESTART (8 CPU) 04:10:01 PM CPU %user %nice %system %iowait %steal %idle 04:11:01 PM all 17.21 0.00 1.26 0.73 0.06 80.73 04:11:01 PM 0 12.82 0.00 0.95 0.79 0.07 85.38 04:11:01 PM 1 30.90 0.00 2.69 1.56 0.07 64.78 04:11:01 PM 2 14.55 0.00 0.92 0.74 0.08 83.71 04:11:01 PM 3 13.73 0.00 1.04 0.67 0.07 84.50 04:11:01 PM 4 7.60 0.00 0.84 0.48 0.05 91.03 04:11:01 PM 5 15.85 0.00 1.24 0.87 0.05 82.00 04:11:01 PM 6 26.34 0.00 1.65 0.42 0.07 71.53 04:11:01 PM 7 15.91 0.00 0.78 0.35 0.03 82.92 04:12:01 PM all 44.50 0.00 1.44 0.54 0.09 53.43 04:12:01 PM 0 53.55 0.00 1.86 0.65 0.12 43.83 04:12:01 PM 1 39.73 0.00 1.27 1.29 0.10 57.61 04:12:01 PM 2 46.23 0.00 1.85 1.10 0.10 50.71 04:12:01 PM 3 37.74 0.00 0.94 0.22 0.10 61.01 04:12:01 PM 4 26.13 0.00 1.74 0.38 0.07 71.67 04:12:01 PM 5 31.08 0.00 1.50 0.25 0.08 67.08 04:12:01 PM 6 58.18 0.00 1.00 0.22 0.10 40.50 04:12:01 PM 7 63.32 0.00 1.37 0.20 0.08 35.03 04:13:01 PM all 25.48 0.00 3.68 0.83 0.09 69.91 04:13:01 PM 0 22.44 0.00 2.57 0.03 0.08 74.87 04:13:01 PM 1 29.65 0.00 3.54 2.05 0.10 64.66 04:13:01 PM 2 26.85 0.00 4.14 1.33 0.08 67.59 04:13:01 PM 3 38.59 0.00 4.87 0.15 0.10 56.28 04:13:01 PM 4 20.46 0.00 3.31 1.85 0.08 74.30 04:13:01 PM 5 26.17 0.00 3.64 0.08 0.08 70.02 04:13:01 PM 6 20.35 0.00 4.36 1.06 0.10 74.13 04:13:01 PM 7 19.34 0.00 3.01 0.08 0.10 77.46 04:14:01 PM all 21.66 0.00 2.53 0.09 0.10 75.62 04:14:01 PM 0 20.69 0.00 2.53 0.07 0.10 76.62 04:14:01 PM 1 19.36 0.00 2.71 0.07 0.10 77.76 04:14:01 PM 2 21.03 0.00 2.18 0.05 0.08 76.65 04:14:01 PM 3 25.13 0.00 2.86 0.03 0.10 71.88 04:14:01 PM 4 18.95 0.00 2.73 0.13 0.10 78.08 04:14:01 PM 5 18.56 0.00 2.61 0.08 0.08 78.66 04:14:01 PM 6 28.92 0.00 2.45 0.05 0.10 68.48 04:14:01 PM 7 20.66 0.00 2.18 0.23 0.10 76.83 04:15:01 PM all 5.38 0.00 1.02 0.05 0.08 93.46 04:15:01 PM 0 5.35 0.00 0.70 0.03 0.08 93.83 04:15:01 PM 1 4.95 0.00 1.22 0.02 0.08 93.73 04:15:01 PM 2 7.09 0.00 1.52 0.03 0.12 91.24 04:15:01 PM 3 6.92 0.00 1.04 0.03 0.07 91.94 04:15:01 PM 4 3.17 0.00 1.10 0.00 0.07 95.66 04:15:01 PM 5 5.12 0.00 0.65 0.28 0.07 93.88 04:15:01 PM 6 7.18 0.00 1.14 0.03 0.07 91.58 04:15:01 PM 7 3.26 0.00 0.80 0.00 0.08 95.85 04:16:01 PM all 4.98 0.00 0.69 0.02 0.06 94.25 04:16:01 PM 0 6.16 0.00 0.52 0.00 0.05 93.27 04:16:01 PM 1 3.06 0.00 0.84 0.00 0.07 96.03 04:16:01 PM 2 4.60 0.00 0.80 0.08 0.07 94.45 04:16:01 PM 3 6.23 0.00 1.22 0.00 0.07 92.49 04:16:01 PM 4 2.04 0.00 0.79 0.05 0.07 97.06 04:16:01 PM 5 7.52 0.00 0.25 0.00 0.05 92.18 04:16:01 PM 6 6.93 0.00 0.35 0.00 0.05 92.67 04:16:01 PM 7 3.32 0.00 0.75 0.00 0.05 95.87 04:17:01 PM all 23.70 0.00 0.74 0.01 0.05 75.50 04:17:01 PM 0 32.76 0.00 0.18 0.00 0.07 66.99 04:17:01 PM 1 22.94 0.00 0.72 0.00 0.05 76.29 04:17:01 PM 2 6.27 0.00 0.52 0.00 0.05 93.16 04:17:01 PM 3 49.68 0.00 1.82 0.03 0.07 48.40 04:17:01 PM 4 15.72 0.00 0.58 0.05 0.03 83.61 04:17:01 PM 5 21.92 0.00 0.35 0.02 0.07 77.65 04:17:01 PM 6 19.70 0.00 1.44 0.00 0.05 78.82 04:17:01 PM 7 20.57 0.00 0.32 0.00 0.05 79.06 04:18:01 PM all 33.40 0.00 2.13 0.39 0.09 63.99 04:18:01 PM 0 20.51 0.00 1.48 0.10 0.08 77.83 04:18:01 PM 1 38.14 0.00 1.73 0.57 0.10 59.46 04:18:01 PM 2 39.21 0.00 1.96 0.03 0.10 58.69 04:18:01 PM 3 28.77 0.00 2.76 0.91 0.08 67.48 04:18:01 PM 4 49.24 0.00 1.89 0.15 0.10 48.62 04:18:01 PM 5 41.33 0.00 3.04 0.00 0.10 55.53 04:18:01 PM 6 39.48 0.00 2.28 0.28 0.08 57.87 04:18:01 PM 7 10.44 0.00 1.92 1.04 0.10 86.51 04:19:01 PM all 29.18 0.00 2.48 0.01 0.11 68.21 04:19:01 PM 0 26.90 0.00 1.84 0.02 0.10 71.14 04:19:01 PM 1 37.87 0.00 2.33 0.02 0.10 59.68 04:19:01 PM 2 34.28 0.00 2.03 0.00 0.10 63.59 04:19:01 PM 3 27.79 0.00 2.78 0.02 0.14 69.28 04:19:01 PM 4 21.03 0.00 2.48 0.02 0.12 76.36 04:19:01 PM 5 31.78 0.00 3.02 0.03 0.12 65.05 04:19:01 PM 6 32.67 0.00 2.37 0.02 0.12 64.83 04:19:01 PM 7 21.11 0.00 3.03 0.00 0.08 75.78 04:20:01 PM all 34.36 0.00 2.11 0.44 0.09 63.00 04:20:01 PM 0 54.72 0.00 1.32 0.03 0.10 43.83 04:20:01 PM 1 46.32 0.00 2.63 0.02 0.08 50.95 04:20:01 PM 2 42.26 0.00 1.55 0.08 0.10 56.00 04:20:01 PM 3 9.06 0.00 3.12 2.90 0.07 84.85 04:20:01 PM 4 15.83 0.00 1.81 0.12 0.10 82.14 04:20:01 PM 5 29.15 0.00 2.13 0.00 0.08 68.64 04:20:01 PM 6 39.98 0.00 2.57 0.35 0.08 57.01 04:20:01 PM 7 37.44 0.00 1.72 0.05 0.10 60.69 Average: all 23.98 0.00 1.81 0.31 0.08 73.82 Average: 0 25.58 0.00 1.39 0.17 0.09 72.76 Average: 1 27.29 0.00 1.97 0.56 0.09 70.11 Average: 2 24.23 0.00 1.75 0.34 0.09 73.59 Average: 3 24.36 0.00 2.24 0.50 0.09 72.82 Average: 4 18.01 0.00 1.72 0.32 0.08 79.86 Average: 5 22.83 0.00 1.84 0.16 0.08 75.09 Average: 6 27.97 0.00 1.96 0.24 0.08 69.75 Average: 7 21.55 0.00 1.59 0.20 0.08 76.59