---> uname -a: Linux prd-centos8-docker-8c-8g-26914.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 1134 25309 19 5446 30282 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:56:d5:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe56:d52c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:6f:a3:f3 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:aff:fe6f:a3f3/64 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) 15:02:05 LINUX RESTART (8 CPU) 03:03:01 PM tps rtps wtps bread/s bwrtn/s 03:04:01 PM 281.76 17.56 264.20 3814.76 13378.13 03:05:01 PM 136.61 1.55 135.06 497.78 12861.89 03:06:01 PM 130.65 0.63 130.02 409.80 40405.00 03:07:01 PM 37.10 0.48 36.62 21.46 621.69 03:08:01 PM 7.23 0.00 7.23 0.00 413.35 03:09:01 PM 20.01 0.00 20.01 0.00 432.81 03:10:01 PM 101.02 0.00 101.02 0.00 23440.29 03:11:01 PM 161.44 0.00 161.44 0.00 1765.37 03:12:01 PM 59.33 2.55 56.78 4520.36 27526.21 Average: 103.91 2.53 101.38 1029.40 13427.73 03:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 PM 28385652 30540216 4270060 13.08 2688 2467512 1885032 5.59 217896 3569336 294584 03:05:01 PM 24907492 28328980 7748220 23.73 2688 3722124 4235900 12.57 325820 6890192 1186520 03:06:01 PM 24374500 27776924 8281212 25.36 2688 3684960 5619528 16.67 428232 7234340 72 03:07:01 PM 24187836 27596452 8467876 25.93 2688 3690944 4526488 13.43 437520 7416544 376 03:08:01 PM 25309808 28727040 7345904 22.50 2688 3699560 3550152 10.53 439404 6298896 20 03:09:01 PM 25293904 28945996 7361808 22.54 2688 3932656 3719640 11.04 500572 6245424 228304 03:10:01 PM 23157872 27296636 9497840 29.08 2688 4407976 6262752 18.58 550232 8269708 3576 03:11:01 PM 24535588 28622624 8120124 24.87 2688 4344676 3478824 10.32 546844 6916008 17480 03:12:01 PM 25865896 30955076 6789816 20.79 2688 5335780 1587564 4.71 899560 5223036 89320 Average: 25113172 28754438 7542540 23.10 2688 3920688 3873987 11.49 482898 6451498 202250 03:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 PM eth0 413.16 321.62 5083.77 54.84 0.00 0.00 0.00 0.00 03:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 460.87 308.58 10679.55 45.80 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 2.47 2.47 0.12 0.12 0.00 0.00 0.00 0.00 03:06:01 PM eth0 21.16 15.73 7.76 8.95 0.00 0.00 0.00 0.00 03:06:01 PM docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 03:06:01 PM veth857f7d1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:07:01 PM lo 54.78 54.78 4.55 4.55 0.00 0.00 0.00 0.00 03:07:01 PM eth0 183.42 127.37 50.91 55.59 0.00 0.00 0.00 0.00 03:07:01 PM docker0 10.56 12.35 1.67 1.65 0.00 0.00 0.00 0.00 03:08:01 PM lo 39.81 39.81 1.94 1.94 0.00 0.00 0.00 0.00 03:08:01 PM eth0 204.43 150.76 65.70 58.51 0.00 0.00 0.00 0.00 03:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:09:01 PM eth0 187.00 145.27 746.45 35.15 0.00 0.00 0.00 0.00 03:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM lo 92.57 92.57 14.32 14.32 0.00 0.00 0.00 0.00 03:10:01 PM eth0 491.99 266.18 2281.18 23.07 0.00 0.00 0.00 0.00 03:10:01 PM docker0 41.17 45.58 6.29 7.71 0.00 0.00 0.00 0.00 03:10:01 PM veth468fed1 36.25 40.02 6.19 6.63 0.00 0.00 0.00 0.00 03:10:01 PM veth852d77e 4.92 6.25 0.66 1.35 0.00 0.00 0.00 0.00 03:11:01 PM lo 1297.32 1297.32 228.42 228.42 0.00 0.00 0.00 0.00 03:11:01 PM eth0 103.55 77.78 304.95 29.26 0.00 0.00 0.00 0.00 03:11:01 PM docker0 573.85 586.66 112.90 107.69 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 03:12:01 PM eth0 82.42 67.74 1255.97 15.57 0.00 0.00 0.00 0.00 03:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.36 165.36 27.72 27.72 0.00 0.00 0.00 0.00 Average: eth0 238.66 164.56 2275.00 36.31 0.00 0.00 0.00 0.00 Average: docker0 69.52 71.65 13.43 13.01 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) 07/09/2025 _x86_64_ (8 CPU) 15:02:05 LINUX RESTART (8 CPU) 03:03:01 PM CPU %user %nice %system %iowait %steal %idle 03:04:01 PM all 20.35 0.00 1.38 0.98 0.07 77.22 03:04:01 PM 0 26.58 0.00 1.69 0.23 0.08 71.41 03:04:01 PM 1 16.80 0.00 1.04 1.12 0.08 80.96 03:04:01 PM 2 12.05 0.00 1.35 1.40 0.08 85.11 03:04:01 PM 3 20.41 0.00 1.02 0.68 0.07 77.82 03:04:01 PM 4 26.63 0.00 1.22 0.74 0.05 71.37 03:04:01 PM 5 26.00 0.00 2.17 1.22 0.07 70.54 03:04:01 PM 6 18.34 0.00 1.37 1.52 0.07 78.70 03:04:01 PM 7 16.01 0.00 1.19 0.90 0.07 81.84 03:05:01 PM all 42.15 0.00 1.94 0.63 0.10 55.18 03:05:01 PM 0 49.25 0.00 1.21 0.54 0.10 48.90 03:05:01 PM 1 56.52 0.00 1.81 0.39 0.08 41.21 03:05:01 PM 2 57.22 0.00 2.60 0.27 0.10 39.81 03:05:01 PM 3 32.84 0.00 2.75 1.89 0.12 62.40 03:05:01 PM 4 29.89 0.00 1.69 0.22 0.10 68.10 03:05:01 PM 5 41.19 0.00 1.11 0.45 0.10 57.15 03:05:01 PM 6 31.38 0.00 2.20 1.17 0.10 65.15 03:05:01 PM 7 38.91 0.00 2.18 0.08 0.10 58.72 03:06:01 PM all 18.11 0.00 2.42 1.50 0.08 77.90 03:06:01 PM 0 17.58 0.00 1.84 0.18 0.08 80.31 03:06:01 PM 1 16.28 0.00 3.15 5.34 0.08 75.15 03:06:01 PM 2 21.97 0.00 2.67 3.22 0.08 72.05 03:06:01 PM 3 17.71 0.00 2.18 0.05 0.08 79.97 03:06:01 PM 4 16.03 0.00 2.20 0.25 0.07 81.46 03:06:01 PM 5 17.05 0.00 2.65 0.70 0.10 79.50 03:06:01 PM 6 18.38 0.00 2.36 2.03 0.07 77.16 03:06:01 PM 7 19.84 0.00 2.34 0.18 0.07 77.56 03:07:01 PM all 20.16 0.00 2.33 0.05 0.09 77.37 03:07:01 PM 0 20.69 0.00 2.12 0.03 0.10 77.06 03:07:01 PM 1 25.52 0.00 2.68 0.03 0.08 71.68 03:07:01 PM 2 23.19 0.00 2.37 0.03 0.10 74.30 03:07:01 PM 3 17.34 0.00 2.06 0.05 0.08 80.46 03:07:01 PM 4 15.34 0.00 1.95 0.05 0.08 82.58 03:07:01 PM 5 18.92 0.00 2.36 0.03 0.07 78.62 03:07:01 PM 6 23.43 0.00 2.29 0.03 0.10 74.14 03:07:01 PM 7 16.82 0.00 2.83 0.13 0.08 80.13 03:08:01 PM all 7.31 0.00 0.62 0.01 0.05 92.01 03:08:01 PM 0 3.79 0.00 0.47 0.00 0.07 95.67 03:08:01 PM 1 10.29 0.00 0.99 0.00 0.05 88.68 03:08:01 PM 2 4.01 0.00 0.43 0.00 0.05 95.50 03:08:01 PM 3 3.47 0.00 0.42 0.00 0.05 96.06 03:08:01 PM 4 7.38 0.00 0.75 0.00 0.05 91.82 03:08:01 PM 5 2.87 0.00 0.62 0.02 0.05 96.44 03:08:01 PM 6 6.61 0.00 0.75 0.03 0.03 92.57 03:08:01 PM 7 20.07 0.00 0.55 0.02 0.05 79.31 03:09:01 PM all 26.94 0.00 0.73 0.04 0.06 72.23 03:09:01 PM 0 30.97 0.00 0.32 0.00 0.08 68.63 03:09:01 PM 1 51.66 0.00 1.52 0.20 0.08 46.54 03:09:01 PM 2 26.13 0.00 0.38 0.03 0.05 73.40 03:09:01 PM 3 23.19 0.00 1.05 0.02 0.08 75.66 03:09:01 PM 4 12.10 0.00 0.77 0.00 0.05 87.08 03:09:01 PM 5 20.96 0.00 0.57 0.00 0.05 78.43 03:09:01 PM 6 31.85 0.00 0.68 0.03 0.05 67.38 03:09:01 PM 7 18.65 0.00 0.57 0.00 0.05 80.74 03:10:01 PM all 30.62 0.00 1.88 0.75 0.09 66.65 03:10:01 PM 0 23.27 0.00 1.59 0.62 0.08 74.44 03:10:01 PM 1 20.72 0.00 1.91 1.96 0.08 75.31 03:10:01 PM 2 22.14 0.00 2.18 1.81 0.08 73.78 03:10:01 PM 3 29.74 0.00 2.40 1.12 0.08 66.66 03:10:01 PM 4 33.27 0.00 1.39 0.03 0.08 65.22 03:10:01 PM 5 40.13 0.00 1.68 0.12 0.08 57.99 03:10:01 PM 6 42.00 0.00 2.36 0.03 0.10 55.50 03:10:01 PM 7 33.69 0.00 1.54 0.34 0.08 64.34 03:11:01 PM all 23.69 0.00 2.05 0.27 0.08 73.91 03:11:01 PM 0 19.20 0.00 2.10 0.02 0.08 78.61 03:11:01 PM 1 24.10 0.00 2.03 0.03 0.08 73.76 03:11:01 PM 2 25.08 0.00 1.84 0.03 0.08 72.95 03:11:01 PM 3 20.67 0.00 2.53 0.81 0.08 75.91 03:11:01 PM 4 24.81 0.00 1.24 0.00 0.08 73.87 03:11:01 PM 5 25.95 0.00 1.99 0.12 0.08 71.85 03:11:01 PM 6 24.58 0.00 2.28 0.08 0.08 72.96 03:11:01 PM 7 25.15 0.00 2.36 1.06 0.08 71.34 03:12:01 PM all 27.12 0.00 1.60 1.07 0.07 70.14 03:12:01 PM 0 19.38 0.00 1.37 0.50 0.08 78.66 03:12:01 PM 1 9.07 0.00 1.44 0.85 0.07 88.57 03:12:01 PM 2 41.48 0.00 2.34 0.87 0.07 55.25 03:12:01 PM 3 35.69 0.00 1.56 1.26 0.08 61.42 03:12:01 PM 4 17.31 0.00 0.99 1.50 0.05 80.15 03:12:01 PM 5 29.83 0.00 1.59 0.28 0.08 68.22 03:12:01 PM 6 36.75 0.00 1.94 0.32 0.07 60.93 03:12:01 PM 7 27.47 0.00 1.59 2.99 0.05 67.90 Average: all 24.04 0.00 1.66 0.59 0.08 73.63 Average: 0 23.40 0.00 1.41 0.24 0.09 74.86 Average: 1 25.66 0.00 1.84 1.10 0.08 71.32 Average: 2 25.91 0.00 1.80 0.85 0.08 71.36 Average: 3 22.34 0.00 1.77 0.65 0.08 75.16 Average: 4 20.30 0.00 1.35 0.31 0.07 77.97 Average: 5 24.75 0.00 1.64 0.33 0.08 73.21 Average: 6 25.92 0.00 1.80 0.58 0.07 71.62 Average: 7 24.06 0.00 1.68 0.63 0.07 73.56