---> uname -a: Linux prd-centos8-docker-8c-8g-30062.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 1151 25288 19 5450 30265 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:9d:f9:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe9d:f9cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:ec:e1:ab 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:f5ff:feec:e1ab/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) 07/23/2025 _x86_64_ (8 CPU) 12:05:49 LINUX RESTART (8 CPU) 12:06:01 PM tps rtps wtps bread/s bwrtn/s 12:07:01 PM 257.74 30.58 227.15 7284.91 18788.21 12:08:01 PM 254.83 18.64 236.19 3930.69 11675.96 12:09:01 PM 171.34 0.57 170.77 182.64 28692.02 12:10:00 PM 89.39 0.64 88.75 457.20 24073.94 12:10:01 PM 0.00 0.00 0.00 0.00 0.00 12:11:01 PM 28.85 0.48 28.36 21.46 524.41 12:12:01 PM 5.18 0.00 5.18 0.00 386.79 12:13:01 PM 25.40 0.00 25.40 0.00 566.69 12:14:01 PM 101.38 0.00 101.38 0.00 23508.65 12:15:01 PM 136.32 0.00 136.32 0.00 1695.47 12:16:01 PM 70.01 2.92 67.09 4554.35 30330.96 Average: 113.91 5.38 108.53 1642.59 13987.29 12:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 PM 29613756 31257584 3041956 9.32 2688 1968116 1436024 4.26 149924 2464604 149804 12:08:01 PM 27533004 29692652 5122708 15.69 2688 2472116 2787184 8.27 238556 4397924 277228 12:09:01 PM 24977472 28357540 7678240 23.51 2688 3664492 3933900 11.67 338336 6747260 608264 12:10:00 PM 24535496 27933784 8120216 24.87 2688 3680960 4565328 13.55 432196 7075532 52 12:10:01 PM 24519852 27918336 8135860 24.91 2688 3680968 4578004 13.58 432204 7092104 64 12:11:01 PM 24354956 27759276 8300756 25.42 2688 3686556 4382364 13.00 439000 7251976 48 12:12:01 PM 25191260 28604964 7464452 22.86 2688 3695968 3672232 10.90 440912 6418168 4 12:13:01 PM 25289556 28944324 7366156 22.56 2688 3934796 3732724 11.07 504044 6250588 233908 12:14:01 PM 23284504 27422492 9371208 28.70 2688 4406932 6165848 18.29 551916 8147172 3932 12:15:01 PM 24456840 28542964 8198872 25.11 2688 4343496 3567184 10.58 549764 6996424 17464 12:16:01 PM 25938092 31032520 6717620 20.57 2688 5341008 1489964 4.42 903312 5152608 22572 Average: 25426799 28860585 7228913 22.14 2688 3715946 3664614 10.87 452742 6181305 119395 12:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 488.27 304.25 1866.67 66.97 0.00 0.00 0.00 0.00 12:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 389.07 298.12 4995.12 58.39 0.00 0.00 0.00 0.00 12:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 430.39 288.80 10707.03 37.06 0.00 0.00 0.00 0.00 12:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:00 PM lo 7.46 7.46 0.63 0.63 0.00 0.00 0.00 0.00 12:10:00 PM eth0 16.43 15.03 4.51 6.83 0.00 0.00 0.00 0.00 12:10:00 PM docker0 1.59 2.03 0.24 0.24 0.00 0.00 0.00 0.00 12:10:00 PM vethb2b8e5c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM lo 12.90 12.90 0.63 0.63 0.00 0.00 0.00 0.00 12:10:01 PM eth0 15.05 15.05 3.44 6.53 0.00 0.00 0.00 0.00 12:10:01 PM docker0 0.00 2.15 0.00 0.23 0.00 0.00 0.00 0.00 12:10:01 PM vethb2b8e5c 0.00 3.23 0.00 0.32 0.00 0.00 0.00 0.00 12:11:01 PM lo 61.62 61.62 4.72 4.72 0.00 0.00 0.00 0.00 12:11:01 PM eth0 223.53 173.22 65.70 70.10 0.00 0.00 0.00 0.00 12:11:01 PM docker0 10.36 11.70 1.53 1.55 0.00 0.00 0.00 0.00 12:12:01 PM lo 32.89 32.89 1.61 1.61 0.00 0.00 0.00 0.00 12:12:01 PM eth0 200.68 155.71 102.62 57.00 0.00 0.00 0.00 0.00 12:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:13:01 PM eth0 178.87 149.61 744.02 44.30 0.00 0.00 0.00 0.00 12:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM lo 201.23 201.23 29.22 29.22 0.00 0.00 0.00 0.00 12:14:01 PM eth0 623.23 339.20 2285.50 28.43 0.00 0.00 0.00 0.00 12:14:01 PM docker0 86.09 91.22 12.97 14.64 0.00 0.00 0.00 0.00 12:14:01 PM vethc1fa446 78.02 82.62 13.21 12.57 0.00 0.00 0.00 0.00 12:14:01 PM veth9137897 8.06 9.30 0.94 2.33 0.00 0.00 0.00 0.00 12:15:01 PM lo 1254.12 1254.12 220.38 220.38 0.00 0.00 0.00 0.00 12:15:01 PM eth0 74.01 64.58 297.11 23.87 0.00 0.00 0.00 0.00 12:15:01 PM docker0 544.15 557.85 108.43 103.66 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 12:16:01 PM eth0 77.47 68.59 1256.76 15.37 0.00 0.00 0.00 0.00 12:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.85 155.85 25.66 25.66 0.00 0.00 0.00 0.00 Average: eth0 270.20 185.71 2232.42 40.83 0.00 0.00 0.00 0.00 Average: docker0 64.22 66.28 12.32 12.01 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) 07/23/2025 _x86_64_ (8 CPU) 12:05:49 LINUX RESTART (8 CPU) 12:06:01 PM CPU %user %nice %system %iowait %steal %idle 12:07:01 PM all 15.37 0.00 2.76 1.15 0.06 80.66 12:07:01 PM 0 10.69 0.00 1.49 0.12 0.05 87.65 12:07:01 PM 1 11.77 0.00 4.19 0.45 0.05 83.54 12:07:01 PM 2 25.70 0.00 3.71 2.75 0.09 67.75 12:07:01 PM 3 12.04 0.00 1.55 0.73 0.09 85.60 12:07:01 PM 4 24.13 0.00 3.09 1.37 0.05 71.36 12:07:01 PM 5 13.28 0.00 2.05 0.28 0.07 84.32 12:07:01 PM 6 13.15 0.00 3.48 3.03 0.03 80.30 12:07:01 PM 7 12.22 0.00 2.49 0.43 0.09 84.78 12:08:01 PM all 29.52 0.00 1.50 0.88 0.09 68.01 12:08:01 PM 0 24.36 0.00 1.20 0.27 0.08 74.09 12:08:01 PM 1 19.79 0.00 1.59 1.12 0.12 77.39 12:08:01 PM 2 43.84 0.00 1.97 1.12 0.10 52.96 12:08:01 PM 3 19.57 0.00 1.37 0.59 0.07 78.40 12:08:01 PM 4 29.00 0.00 1.66 1.89 0.10 67.35 12:08:01 PM 5 33.73 0.00 0.92 0.17 0.08 65.10 12:08:01 PM 6 36.81 0.00 1.32 1.00 0.10 60.77 12:08:01 PM 7 29.07 0.00 1.97 0.85 0.07 68.04 12:09:01 PM all 41.19 0.00 3.01 0.77 0.12 54.91 12:09:01 PM 0 42.80 0.00 3.18 0.67 0.12 53.23 12:09:01 PM 1 43.67 0.00 2.97 0.49 0.13 52.73 12:09:01 PM 2 47.52 0.00 3.59 0.45 0.12 48.33 12:09:01 PM 3 36.22 0.00 3.55 1.31 0.13 58.77 12:09:01 PM 4 51.62 0.00 2.85 1.29 0.12 44.12 12:09:01 PM 5 38.77 0.00 3.49 0.49 0.12 57.13 12:09:01 PM 6 38.83 0.00 2.22 0.03 0.08 58.83 12:09:01 PM 7 30.08 0.00 2.25 1.38 0.10 66.19 12:10:00 PM all 20.33 0.00 2.15 0.67 0.10 76.76 12:10:00 PM 0 24.41 0.00 2.48 0.03 0.10 72.97 12:10:00 PM 1 21.57 0.00 2.38 0.61 0.10 75.33 12:10:00 PM 2 19.10 0.00 2.06 2.19 0.10 76.55 12:10:00 PM 3 17.22 0.00 2.01 0.10 0.09 80.59 12:10:00 PM 4 16.45 0.00 1.84 1.58 0.09 80.04 12:10:00 PM 5 18.69 0.00 1.99 0.07 0.09 79.17 12:10:00 PM 6 23.48 0.00 2.31 0.59 0.12 73.50 12:10:00 PM 7 21.70 0.00 2.12 0.14 0.10 75.94 12:10:01 PM all 12.42 0.00 1.75 0.00 0.00 85.83 12:10:01 PM 0 4.30 0.00 2.15 0.00 0.00 93.55 12:10:01 PM 1 1.09 0.00 0.00 0.00 0.00 98.91 12:10:01 PM 2 7.61 0.00 1.09 0.00 0.00 91.30 12:10:01 PM 3 26.88 0.00 3.23 0.00 0.00 69.89 12:10:01 PM 4 28.26 0.00 2.17 0.00 0.00 69.57 12:10:01 PM 5 1.08 0.00 0.00 0.00 0.00 98.92 12:10:01 PM 6 29.03 0.00 4.30 0.00 0.00 66.67 12:10:01 PM 7 1.08 0.00 1.08 0.00 0.00 97.85 12:11:01 PM all 18.04 0.00 2.09 0.05 0.09 79.72 12:11:01 PM 0 16.45 0.00 1.99 0.07 0.08 81.41 12:11:01 PM 1 15.52 0.00 1.94 0.08 0.08 82.37 12:11:01 PM 2 15.63 0.00 1.69 0.05 0.10 82.53 12:11:01 PM 3 22.08 0.00 2.37 0.03 0.10 75.41 12:11:01 PM 4 22.23 0.00 2.66 0.07 0.10 74.95 12:11:01 PM 5 12.28 0.00 1.80 0.05 0.08 85.79 12:11:01 PM 6 21.00 0.00 2.03 0.07 0.08 76.82 12:11:01 PM 7 19.15 0.00 2.26 0.02 0.07 78.50 12:12:01 PM all 8.15 0.00 0.56 0.06 0.05 91.18 12:12:01 PM 0 10.26 0.00 0.50 0.00 0.05 89.19 12:12:01 PM 1 2.66 0.00 0.62 0.00 0.07 96.65 12:12:01 PM 2 6.95 0.00 0.58 0.00 0.03 92.43 12:12:01 PM 3 12.01 0.00 0.59 0.00 0.05 87.36 12:12:01 PM 4 5.66 0.00 0.85 0.13 0.03 93.33 12:12:01 PM 5 3.58 0.00 0.52 0.20 0.03 95.67 12:12:01 PM 6 20.47 0.00 0.53 0.18 0.05 78.76 12:12:01 PM 7 3.63 0.00 0.30 0.00 0.05 96.02 12:13:01 PM all 34.06 0.00 0.93 0.06 0.08 64.87 12:13:01 PM 0 44.21 0.00 0.78 0.00 0.10 54.90 12:13:01 PM 1 15.97 0.00 1.20 0.02 0.07 82.75 12:13:01 PM 2 38.92 0.00 0.55 0.00 0.08 60.44 12:13:01 PM 3 56.30 0.00 1.52 0.07 0.10 42.02 12:13:01 PM 4 29.16 0.00 0.85 0.00 0.07 69.93 12:13:01 PM 5 33.47 0.00 0.67 0.10 0.08 65.68 12:13:01 PM 6 30.21 0.00 0.70 0.07 0.07 68.95 12:13:01 PM 7 24.22 0.00 1.15 0.22 0.07 74.35 12:14:01 PM all 27.31 0.00 1.97 0.82 0.09 69.80 12:14:01 PM 0 25.67 0.00 2.03 0.92 0.10 71.28 12:14:01 PM 1 28.86 0.00 2.89 1.44 0.10 66.71 12:14:01 PM 2 24.87 0.00 1.59 0.08 0.08 73.37 12:14:01 PM 3 31.36 0.00 2.06 1.63 0.10 64.85 12:14:01 PM 4 20.12 0.00 2.15 0.17 0.08 77.48 12:14:01 PM 5 33.11 0.00 1.81 0.12 0.10 64.86 12:14:01 PM 6 27.17 0.00 1.85 1.38 0.08 69.52 12:14:01 PM 7 27.38 0.00 1.38 0.84 0.08 70.32 12:15:01 PM all 27.99 0.00 2.28 0.41 0.10 69.22 12:15:01 PM 0 30.28 0.00 2.23 0.00 0.10 67.39 12:15:01 PM 1 30.51 0.00 2.27 0.05 0.08 67.09 12:15:01 PM 2 38.31 0.00 3.69 0.13 0.10 57.76 12:15:01 PM 3 25.58 0.00 2.20 0.02 0.10 72.11 12:15:01 PM 4 32.24 0.00 2.05 0.02 0.10 65.59 12:15:01 PM 5 18.79 0.00 1.88 0.13 0.10 79.10 12:15:01 PM 6 23.26 0.00 2.05 2.95 0.08 71.65 12:15:01 PM 7 24.95 0.00 1.91 0.00 0.10 73.04 12:16:01 PM all 26.21 0.00 1.93 1.08 0.07 70.71 12:16:01 PM 0 24.73 0.00 1.77 0.64 0.08 72.77 12:16:01 PM 1 24.53 0.00 2.71 2.29 0.07 70.41 12:16:01 PM 2 43.93 0.00 2.66 1.62 0.08 51.70 12:16:01 PM 3 23.82 0.00 1.82 0.33 0.07 73.96 12:16:01 PM 4 23.47 0.00 2.02 0.94 0.07 73.51 12:16:01 PM 5 8.26 0.00 1.41 0.17 0.05 90.12 12:16:01 PM 6 44.36 0.00 1.72 2.24 0.08 51.60 12:16:01 PM 7 16.57 0.00 1.32 0.42 0.07 81.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.81 0.00 1.92 0.59 0.08 72.60 Average: 0 25.34 0.00 1.76 0.27 0.09 72.53 Average: 1 21.44 0.00 2.27 0.65 0.09 75.55 Average: 2 30.46 0.00 2.20 0.83 0.09 66.42 Average: 3 25.66 0.00 1.90 0.48 0.09 71.87 Average: 4 25.41 0.00 2.00 0.74 0.08 71.76 Average: 5 21.39 0.00 1.65 0.18 0.08 76.71 Average: 6 27.89 0.00 1.82 1.15 0.08 69.05 Average: 7 20.88 0.00 1.71 0.43 0.08 76.90