---> uname -a: Linux prd-centos8-docker-8c-8g-26915.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 1136 25118 19 5635 30280 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:86:24:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fe86:2412/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:0f:a2:6f 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::42:88ff:fe0f:a26f/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) 07/09/2025 _x86_64_ (8 CPU) 15:03:00 LINUX RESTART (8 CPU) 03:04:03 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 205.67 17.19 188.48 3727.36 10247.16 03:06:01 PM 160.76 2.42 158.35 545.95 14118.21 03:07:01 PM 171.21 0.58 170.63 410.73 42275.53 03:08:01 PM 30.31 0.23 30.07 69.04 577.82 03:09:01 PM 30.54 0.48 30.06 21.46 519.96 03:10:01 PM 7.51 0.00 7.51 0.00 413.80 03:11:01 PM 8.47 0.00 8.47 0.00 329.36 03:12:01 PM 105.18 0.05 105.13 75.56 23388.27 03:13:01 PM 172.18 0.00 172.18 0.00 1920.61 03:14:01 PM 53.91 2.48 51.42 4482.72 27382.09 03:15:01 PM 38.06 1.77 36.29 1785.44 7451.11 Average: 89.09 2.25 86.84 1002.38 11698.14 03:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 28934816 30870376 3720896 11.39 2688 2251352 1672808 4.96 175300 3078896 165068 03:06:01 PM 27198924 29416924 5456788 16.71 2688 2528380 2905720 8.62 267524 4695268 47936 03:07:01 PM 25053984 28448484 7601728 23.28 2688 3677952 3801808 11.28 409400 6587468 476 03:08:01 PM 24774732 28174528 7880980 24.13 2688 3682140 4554892 13.51 432384 6835792 104 03:09:01 PM 24660744 28065432 7994968 24.48 2688 3687184 4070268 12.08 438672 6946460 464 03:10:01 PM 25491492 28904584 7164220 21.94 2688 3695644 3374924 10.01 440692 6119252 20 03:11:01 PM 25015724 28433424 7639988 23.40 2688 3699804 3919296 11.63 446000 6586672 32 03:12:01 PM 23585900 27704076 9069812 27.77 2688 4387472 5864212 17.40 549952 7849668 1624 03:13:01 PM 24478524 28563828 8177188 25.04 2688 4342428 3884312 11.52 548144 6973056 17464 03:14:01 PM 25560936 30671992 7094776 21.73 2688 5359800 1879980 5.58 747072 5682396 98220 03:15:01 PM 25690604 30973160 6965108 21.33 2688 5525968 1563572 4.64 963976 5334720 34232 Average: 25495125 29111528 7160587 21.93 2688 3894375 3408345 10.11 492647 6062695 33240 03:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 226.63 175.07 1790.64 46.24 0.00 0.00 0.00 0.00 03:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 306.10 225.31 4053.30 36.62 0.00 0.00 0.00 0.00 03:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 311.36 192.65 10057.28 25.91 0.00 0.00 0.00 0.00 03:07:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:08:01 PM lo 8.05 8.05 0.64 0.64 0.00 0.00 0.00 0.00 03:08:01 PM eth0 23.23 14.43 8.29 8.28 0.00 0.00 0.00 0.00 03:08:01 PM docker0 1.40 1.78 0.22 0.21 0.00 0.00 0.00 0.00 03:08:01 PM veth854fcaa 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:09:01 PM lo 58.06 58.06 4.47 4.47 0.00 0.00 0.00 0.00 03:09:01 PM eth0 292.80 213.01 90.28 92.29 0.00 0.00 0.00 0.00 03:09:01 PM docker0 9.28 10.86 1.46 1.46 0.00 0.00 0.00 0.00 03:10:01 PM lo 39.29 39.29 1.92 1.92 0.00 0.00 0.00 0.00 03:10:01 PM eth0 241.24 185.44 87.06 72.36 0.00 0.00 0.00 0.00 03:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 158.62 120.41 84.65 41.00 0.00 0.00 0.00 0.00 03:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM lo 20.04 20.04 2.50 2.50 0.00 0.00 0.00 0.00 03:12:01 PM eth0 654.79 357.34 2960.56 29.60 0.00 0.00 0.00 0.00 03:12:01 PM docker0 8.60 10.03 0.82 1.75 0.00 0.00 0.00 0.00 03:12:01 PM veth15fe00e 8.60 10.16 0.93 1.76 0.00 0.00 0.00 0.00 03:12:01 PM vethed26db8 0.00 0.20 0.00 0.04 0.00 0.00 0.00 0.00 03:13:01 PM lo 1378.77 1378.77 241.23 241.23 0.00 0.00 0.00 0.00 03:13:01 PM eth0 105.68 78.37 309.65 35.52 0.00 0.00 0.00 0.00 03:13:01 PM docker0 604.28 621.68 118.51 113.84 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 03:14:01 PM eth0 192.55 141.84 1816.74 22.89 0.00 0.00 0.00 0.00 03:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 234.08 172.80 1764.92 32.91 0.00 0.00 0.00 0.00 03:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 137.25 137.25 22.87 22.87 0.00 0.00 0.00 0.00 Average: eth0 249.81 170.60 2094.13 40.31 0.00 0.00 0.00 0.00 Average: docker0 56.86 58.76 11.03 10.69 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) 07/09/2025 _x86_64_ (8 CPU) 15:03:00 LINUX RESTART (8 CPU) 03:04:03 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 13.57 0.00 1.21 0.90 0.06 84.24 03:05:01 PM 0 12.82 0.00 1.26 1.12 0.07 84.72 03:05:01 PM 1 22.79 0.00 1.71 0.33 0.07 75.10 03:05:01 PM 2 5.35 0.00 0.85 0.88 0.07 92.85 03:05:01 PM 3 14.31 0.00 1.19 0.76 0.07 83.67 03:05:01 PM 4 9.81 0.00 0.81 0.69 0.05 88.64 03:05:01 PM 5 8.80 0.00 1.42 2.58 0.07 87.14 03:05:01 PM 6 12.22 0.00 0.83 0.61 0.05 86.29 03:05:01 PM 7 22.45 0.00 1.64 0.26 0.07 75.58 03:06:01 PM all 40.33 0.00 1.44 2.75 0.12 55.37 03:06:01 PM 0 46.27 0.00 1.36 6.32 0.13 45.91 03:06:01 PM 1 29.61 0.00 1.31 0.55 0.12 68.41 03:06:01 PM 2 23.65 0.00 1.59 5.48 0.10 69.17 03:06:01 PM 3 53.88 0.00 1.21 0.62 0.12 44.17 03:06:01 PM 4 45.43 0.00 0.97 0.30 0.13 53.16 03:06:01 PM 5 40.83 0.00 1.62 0.15 0.10 57.29 03:06:01 PM 6 32.91 0.00 1.94 3.94 0.12 61.09 03:06:01 PM 7 50.02 0.00 1.48 4.62 0.12 43.76 03:07:01 PM all 29.02 0.00 3.37 2.48 0.13 64.99 03:07:01 PM 0 33.21 0.00 3.03 1.28 0.14 62.35 03:07:01 PM 1 37.13 0.00 4.61 3.57 0.17 54.52 03:07:01 PM 2 35.70 0.00 3.62 10.17 0.15 50.36 03:07:01 PM 3 31.09 0.00 3.97 0.99 0.12 63.82 03:07:01 PM 4 31.89 0.00 3.63 1.26 0.14 63.08 03:07:01 PM 5 20.59 0.00 3.12 0.05 0.12 76.11 03:07:01 PM 6 20.51 0.00 2.76 2.41 0.10 74.22 03:07:01 PM 7 22.15 0.00 2.25 0.15 0.12 75.33 03:08:01 PM all 19.12 0.00 1.91 0.05 0.09 78.82 03:08:01 PM 0 20.81 0.00 1.91 0.07 0.08 77.14 03:08:01 PM 1 19.33 0.00 1.79 0.03 0.10 78.75 03:08:01 PM 2 17.76 0.00 1.96 0.07 0.08 80.13 03:08:01 PM 3 21.59 0.00 2.29 0.05 0.10 75.97 03:08:01 PM 4 25.98 0.00 2.17 0.03 0.10 71.72 03:08:01 PM 5 16.80 0.00 1.31 0.03 0.10 81.76 03:08:01 PM 6 11.95 0.00 1.82 0.07 0.08 86.08 03:08:01 PM 7 18.74 0.00 2.06 0.07 0.10 79.04 03:09:01 PM all 19.10 0.00 2.31 0.09 0.09 78.41 03:09:01 PM 0 19.57 0.00 2.76 0.05 0.10 77.52 03:09:01 PM 1 26.26 0.00 2.68 0.05 0.08 70.92 03:09:01 PM 2 18.02 0.00 2.20 0.02 0.10 79.66 03:09:01 PM 3 20.33 0.00 1.91 0.02 0.10 77.64 03:09:01 PM 4 22.00 0.00 2.14 0.10 0.08 75.67 03:09:01 PM 5 15.07 0.00 1.96 0.03 0.10 82.84 03:09:01 PM 6 13.23 0.00 2.33 0.18 0.08 84.17 03:09:01 PM 7 18.35 0.00 2.48 0.23 0.07 78.87 03:10:01 PM all 8.19 0.00 0.66 0.04 0.05 91.06 03:10:01 PM 0 2.04 0.00 1.12 0.20 0.07 96.57 03:10:01 PM 1 24.89 0.00 0.62 0.05 0.07 74.38 03:10:01 PM 2 3.56 0.00 0.57 0.00 0.05 95.82 03:10:01 PM 3 10.15 0.00 0.70 0.00 0.05 89.10 03:10:01 PM 4 6.15 0.00 0.70 0.07 0.05 93.03 03:10:01 PM 5 3.89 0.00 0.74 0.00 0.03 95.34 03:10:01 PM 6 5.13 0.00 0.38 0.00 0.05 94.44 03:10:01 PM 7 9.68 0.00 0.45 0.00 0.05 89.81 03:11:01 PM all 26.01 0.00 0.72 0.03 0.07 73.17 03:11:01 PM 0 21.85 0.00 1.04 0.15 0.07 76.89 03:11:01 PM 1 66.56 0.00 1.10 0.02 0.12 32.20 03:11:01 PM 2 23.35 0.00 0.38 0.00 0.07 76.20 03:11:01 PM 3 24.37 0.00 0.55 0.00 0.05 75.03 03:11:01 PM 4 19.06 0.00 0.55 0.00 0.07 80.32 03:11:01 PM 5 5.19 0.00 1.00 0.10 0.07 93.64 03:11:01 PM 6 24.80 0.00 0.40 0.00 0.05 74.75 03:11:01 PM 7 22.84 0.00 0.72 0.00 0.05 76.39 03:12:01 PM all 30.16 0.00 2.02 0.66 0.10 67.06 03:12:01 PM 0 35.78 0.00 1.47 1.17 0.10 61.47 03:12:01 PM 1 24.30 0.00 2.27 0.32 0.10 73.02 03:12:01 PM 2 36.42 0.00 2.40 1.48 0.10 59.61 03:12:01 PM 3 22.47 0.00 1.93 0.62 0.10 74.88 03:12:01 PM 4 29.29 0.00 2.30 0.13 0.10 68.17 03:12:01 PM 5 31.44 0.00 2.46 0.24 0.10 65.76 03:12:01 PM 6 26.51 0.00 1.79 0.10 0.08 71.51 03:12:01 PM 7 35.03 0.00 1.56 1.24 0.08 62.09 03:13:01 PM all 28.78 0.00 2.42 0.28 0.12 68.41 03:13:01 PM 0 29.03 0.00 2.18 0.02 0.12 68.66 03:13:01 PM 1 28.82 0.00 2.18 0.02 0.12 68.87 03:13:01 PM 2 34.00 0.00 3.41 1.90 0.12 60.57 03:13:01 PM 3 19.29 0.00 2.82 0.03 0.12 77.74 03:13:01 PM 4 28.27 0.00 2.15 0.05 0.12 69.41 03:13:01 PM 5 34.11 0.00 2.96 0.02 0.10 62.81 03:13:01 PM 6 23.62 0.00 1.83 0.07 0.12 74.36 03:13:01 PM 7 33.04 0.00 1.85 0.10 0.12 64.89 03:14:01 PM all 32.02 0.00 1.64 1.00 0.09 65.25 03:14:01 PM 0 44.78 0.00 1.35 0.18 0.10 53.58 03:14:01 PM 1 31.29 0.00 1.86 2.56 0.08 64.21 03:14:01 PM 2 12.44 0.00 1.51 0.59 0.07 85.40 03:14:01 PM 3 29.58 0.00 1.93 0.59 0.08 67.83 03:14:01 PM 4 36.57 0.00 1.99 3.69 0.10 57.65 03:14:01 PM 5 45.50 0.00 1.30 0.18 0.08 52.93 03:14:01 PM 6 32.27 0.00 1.44 0.00 0.08 66.20 03:14:01 PM 7 23.65 0.00 1.74 0.23 0.10 74.27 03:15:01 PM all 23.42 0.00 0.96 0.27 0.06 75.30 03:15:01 PM 0 7.51 0.00 0.43 0.00 0.05 92.01 03:15:01 PM 1 46.02 0.00 2.34 0.70 0.10 50.84 03:15:01 PM 2 12.29 0.00 1.12 0.50 0.05 86.04 03:15:01 PM 3 8.65 0.00 0.65 0.00 0.07 90.63 03:15:01 PM 4 19.64 0.00 1.27 0.80 0.07 78.22 03:15:01 PM 5 34.81 0.00 0.60 0.00 0.07 64.52 03:15:01 PM 6 28.78 0.00 0.74 0.13 0.07 70.28 03:15:01 PM 7 29.60 0.00 0.50 0.00 0.05 69.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.53 0.00 1.69 0.77 0.09 72.91 Average: 0 24.89 0.00 1.63 0.96 0.09 72.43 Average: 1 32.49 0.00 2.04 0.74 0.10 64.63 Average: 2 20.25 0.00 1.78 1.91 0.09 75.98 Average: 3 23.25 0.00 1.74 0.33 0.09 74.59 Average: 4 24.94 0.00 1.70 0.65 0.09 72.62 Average: 5 23.39 0.00 1.68 0.30 0.09 74.54 Average: 6 21.10 0.00 1.48 0.68 0.08 76.66 Average: 7 25.96 0.00 1.52 0.63 0.08 71.81