---> uname -a: Linux prd-centos8-docker-8c-8g-1583.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 1150 25077 19 5662 30266 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:f0:5a:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:fef0:5aad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:50:40:eb 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:f0ff:fe50:40eb/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) 10/09/2025 _x86_64_ (8 CPU) 12:00:54 LINUX RESTART (8 CPU) 12:01:01 PM tps rtps wtps bread/s bwrtn/s 12:02:01 PM 328.56 98.07 230.50 11396.30 43271.74 12:03:01 PM 259.29 18.71 240.58 4137.44 12990.48 12:04:01 PM 210.75 0.83 209.91 573.68 50677.87 12:05:01 PM 41.64 0.22 41.42 16.39 982.27 12:06:01 PM 13.53 0.48 13.05 21.46 315.63 12:07:01 PM 1.52 0.00 1.52 0.00 48.92 12:08:01 PM 9.53 0.00 9.53 0.00 524.83 12:09:01 PM 110.70 0.00 110.70 0.00 23778.95 12:10:01 PM 17.59 0.00 17.59 0.00 451.18 12:11:01 PM 238.79 2.48 236.30 4510.63 2856.50 12:12:01 PM 53.76 1.35 52.41 1722.11 30487.94 Average: 116.88 11.11 105.78 2034.68 15126.77 12:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 PM 29623408 31282932 3032304 9.29 2688 1983624 1366904 4.06 148232 2457400 181196 12:03:01 PM 27536176 29711936 5119536 15.68 2688 2487912 2679624 7.95 247800 4382616 258376 12:04:01 PM 25331008 28736672 7324704 22.43 2688 3689716 3983444 11.82 339712 6376484 48 12:05:01 PM 24750184 28161332 7905528 24.21 2688 3693304 4253012 12.62 436336 6854448 68 12:06:01 PM 24647292 28062700 8008420 24.52 2688 3697824 4077596 12.10 438276 6957604 68 12:07:01 PM 24623760 28039912 8031952 24.60 2688 3698588 4093732 12.15 438276 6981148 12 12:08:01 PM 25557664 28983868 7098048 21.74 2688 3708436 3298416 9.79 440196 6050816 20 12:09:01 PM 24278396 28409940 8377316 25.65 2688 4397744 4358096 12.93 540180 7171008 60 12:10:01 PM 22642768 26806708 10012944 30.66 2688 4433620 6690108 19.85 553256 8782084 5088 12:11:01 PM 24397836 28875232 8257876 25.29 2688 4733016 3245932 9.63 582412 7015388 242044 12:12:01 PM 24290108 29601792 8365604 25.62 2688 5555624 2786744 8.27 789704 6899436 129168 Average: 25243509 28788457 7412203 22.70 2688 3825401 3712146 11.01 450398 6357130 74195 12:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM eth0 374.23 252.47 1873.67 62.23 0.00 0.00 0.00 0.00 12:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM eth0 410.01 317.15 5037.60 63.27 0.00 0.00 0.00 0.00 12:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM eth0 409.85 292.52 10680.19 39.52 0.00 0.00 0.00 0.00 12:04:01 PM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM vethc8702b6 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM lo 36.59 36.59 3.51 3.51 0.00 0.00 0.00 0.00 12:05:01 PM eth0 126.27 80.04 34.28 33.57 0.00 0.00 0.00 0.00 12:05:01 PM docker0 10.31 11.70 1.53 1.43 0.00 0.00 0.00 0.00 12:05:01 PM veth9dcb85e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:06:01 PM lo 62.96 62.96 3.43 3.43 0.00 0.00 0.00 0.00 12:06:01 PM eth0 391.20 263.63 99.34 101.83 0.00 0.00 0.00 0.00 12:06:01 PM docker0 2.08 2.53 0.30 0.41 0.00 0.00 0.00 0.00 12:07:01 PM lo 60.31 60.31 2.94 2.94 0.00 0.00 0.00 0.00 12:07:01 PM eth0 274.51 220.16 80.96 81.50 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 13.83 13.83 0.68 0.68 0.00 0.00 0.00 0.00 12:08:01 PM eth0 149.96 129.10 112.91 43.35 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:09:01 PM eth0 392.32 192.18 2983.83 29.47 0.00 0.00 0.00 0.00 12:09:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM veth9c1ff8a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:09:01 PM veth886c66a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM lo 836.82 836.82 146.01 146.01 0.00 0.00 0.00 0.00 12:10:01 PM eth0 142.17 94.87 41.79 39.92 0.00 0.00 0.00 0.00 12:10:01 PM docker0 356.43 370.24 62.52 75.55 0.00 0.00 0.00 0.00 12:10:01 PM veth9c1ff8a 320.93 333.76 63.24 53.78 0.00 0.00 0.00 0.01 12:10:01 PM veth886c66a 35.50 37.07 4.15 22.03 0.00 0.00 0.00 0.00 12:11:01 PM lo 637.40 637.40 107.01 107.01 0.00 0.00 0.00 0.00 12:11:01 PM eth0 137.19 112.36 1509.12 34.73 0.00 0.00 0.00 0.00 12:11:01 PM docker0 283.82 290.04 61.08 44.05 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 152.27 117.13 2201.96 18.63 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 Average: lo 149.83 149.83 23.96 23.96 0.00 0.00 0.00 0.00 Average: eth0 269.09 188.33 2241.39 49.82 0.00 0.00 0.00 0.00 Average: docker0 59.33 61.33 11.40 11.04 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) 10/09/2025 _x86_64_ (8 CPU) 12:00:54 LINUX RESTART (8 CPU) 12:01:01 PM CPU %user %nice %system %iowait %steal %idle 12:02:01 PM all 13.83 0.00 2.56 2.69 0.07 80.85 12:02:01 PM 0 16.87 0.00 1.86 0.64 0.07 80.58 12:02:01 PM 1 16.23 0.00 2.83 0.75 0.07 80.12 12:02:01 PM 2 18.34 0.00 1.94 1.86 0.07 77.80 12:02:01 PM 3 8.86 0.00 2.74 3.03 0.07 85.30 12:02:01 PM 4 8.89 0.00 1.72 0.62 0.07 88.71 12:02:01 PM 5 18.66 0.00 4.56 5.44 0.07 71.28 12:02:01 PM 6 7.66 0.00 1.69 0.55 0.10 90.00 12:02:01 PM 7 15.11 0.00 3.18 8.62 0.05 73.04 12:03:01 PM all 30.62 0.00 1.38 0.99 0.09 66.91 12:03:01 PM 0 25.82 0.00 1.52 0.69 0.10 71.87 12:03:01 PM 1 15.56 0.00 0.84 0.37 0.08 83.15 12:03:01 PM 2 27.43 0.00 1.19 1.51 0.07 69.81 12:03:01 PM 3 33.97 0.00 0.94 0.74 0.08 64.27 12:03:01 PM 4 36.85 0.00 2.26 1.45 0.08 59.35 12:03:01 PM 5 34.00 0.00 0.79 0.35 0.08 64.78 12:03:01 PM 6 45.54 0.00 1.81 1.79 0.12 50.74 12:03:01 PM 7 25.80 0.00 1.72 1.05 0.08 71.34 12:04:01 PM all 33.67 0.00 2.61 2.78 0.09 60.86 12:04:01 PM 0 31.86 0.00 1.73 2.08 0.10 64.23 12:04:01 PM 1 30.87 0.00 2.86 7.20 0.10 58.97 12:04:01 PM 2 22.47 0.00 2.67 3.44 0.08 71.33 12:04:01 PM 3 41.57 0.00 3.97 3.97 0.10 50.39 12:04:01 PM 4 32.41 0.00 2.61 1.40 0.10 63.48 12:04:01 PM 5 35.26 0.00 2.18 0.55 0.08 61.93 12:04:01 PM 6 35.02 0.00 2.47 2.25 0.08 60.17 12:04:01 PM 7 39.88 0.00 2.39 1.33 0.08 56.32 12:05:01 PM all 24.29 0.00 2.18 0.08 0.10 73.35 12:05:01 PM 0 26.00 0.00 2.09 0.05 0.10 71.75 12:05:01 PM 1 25.96 0.00 1.71 0.02 0.12 72.20 12:05:01 PM 2 31.21 0.00 2.44 0.02 0.10 66.23 12:05:01 PM 3 32.66 0.00 2.81 0.07 0.10 64.36 12:05:01 PM 4 15.18 0.00 1.83 0.15 0.10 82.74 12:05:01 PM 5 24.70 0.00 2.04 0.07 0.07 73.12 12:05:01 PM 6 16.84 0.00 2.11 0.22 0.10 80.73 12:05:01 PM 7 21.75 0.00 2.40 0.08 0.10 75.67 12:06:01 PM all 8.74 0.00 1.26 0.03 0.07 89.89 12:06:01 PM 0 8.55 0.00 1.14 0.02 0.08 90.22 12:06:01 PM 1 8.19 0.00 1.32 0.00 0.08 90.41 12:06:01 PM 2 9.75 0.00 1.41 0.02 0.07 88.76 12:06:01 PM 3 8.49 0.00 1.84 0.08 0.07 89.52 12:06:01 PM 4 10.41 0.00 0.90 0.05 0.07 88.57 12:06:01 PM 5 9.70 0.00 0.98 0.03 0.07 89.22 12:06:01 PM 6 8.54 0.00 1.57 0.00 0.07 89.82 12:06:01 PM 7 6.32 0.00 0.95 0.02 0.07 92.64 12:07:01 PM all 1.67 0.00 0.67 0.00 0.06 97.60 12:07:01 PM 0 1.37 0.00 0.72 0.00 0.07 97.84 12:07:01 PM 1 1.96 0.00 1.02 0.00 0.07 96.96 12:07:01 PM 2 1.39 0.00 0.55 0.00 0.07 97.99 12:07:01 PM 3 2.81 0.00 0.57 0.00 0.05 96.57 12:07:01 PM 4 2.37 0.00 0.40 0.00 0.05 97.18 12:07:01 PM 5 1.22 0.00 0.99 0.00 0.05 97.74 12:07:01 PM 6 1.17 0.00 0.25 0.02 0.03 98.53 12:07:01 PM 7 1.04 0.00 0.90 0.00 0.07 97.99 12:08:01 PM all 11.30 0.00 0.51 0.02 0.05 88.11 12:08:01 PM 0 4.94 0.00 0.25 0.00 0.05 94.76 12:08:01 PM 1 9.00 0.00 0.40 0.00 0.05 90.55 12:08:01 PM 2 3.96 0.00 0.62 0.12 0.05 95.26 12:08:01 PM 3 15.90 0.00 0.18 0.00 0.05 83.87 12:08:01 PM 4 47.73 0.00 1.18 0.02 0.08 50.98 12:08:01 PM 5 1.54 0.00 1.07 0.00 0.05 97.34 12:08:01 PM 6 1.42 0.00 0.23 0.03 0.03 98.28 12:08:01 PM 7 5.89 0.00 0.15 0.00 0.03 93.92 12:09:01 PM all 33.97 0.00 1.76 1.54 0.08 62.66 12:09:01 PM 0 41.83 0.00 1.11 1.54 0.08 55.44 12:09:01 PM 1 47.68 0.00 1.51 0.15 0.10 50.55 12:09:01 PM 2 36.98 0.00 1.68 2.36 0.08 58.90 12:09:01 PM 3 28.87 0.00 1.64 0.42 0.07 69.00 12:09:01 PM 4 39.01 0.00 2.60 0.18 0.10 58.10 12:09:01 PM 5 18.14 0.00 1.81 0.13 0.08 79.83 12:09:01 PM 6 31.65 0.00 2.21 7.01 0.07 59.06 12:09:01 PM 7 27.60 0.00 1.49 0.47 0.07 70.38 12:10:01 PM all 28.92 0.00 1.58 0.03 0.10 69.36 12:10:01 PM 0 27.84 0.00 1.66 0.02 0.12 70.36 12:10:01 PM 1 19.93 0.00 1.66 0.02 0.10 78.29 12:10:01 PM 2 34.71 0.00 1.61 0.08 0.10 63.49 12:10:01 PM 3 23.92 0.00 1.46 0.02 0.10 74.50 12:10:01 PM 4 21.12 0.00 1.29 0.08 0.08 77.43 12:10:01 PM 5 35.84 0.00 1.49 0.02 0.10 62.55 12:10:01 PM 6 39.53 0.00 2.14 0.02 0.12 58.19 12:10:01 PM 7 28.48 0.00 1.32 0.00 0.12 70.08 12:11:01 PM all 29.30 0.00 1.66 0.52 0.09 68.43 12:11:01 PM 0 23.47 0.00 1.72 2.19 0.08 72.53 12:11:01 PM 1 13.09 0.00 1.59 0.37 0.08 84.87 12:11:01 PM 2 24.60 0.00 1.42 0.02 0.10 73.86 12:11:01 PM 3 34.63 0.00 1.16 0.03 0.10 64.08 12:11:01 PM 4 38.13 0.00 1.84 0.13 0.10 59.80 12:11:01 PM 5 42.96 0.00 2.98 0.64 0.12 53.31 12:11:01 PM 6 38.89 0.00 1.29 0.75 0.10 58.97 12:11:01 PM 7 18.60 0.00 1.31 0.02 0.07 80.01 12:12:01 PM all 35.79 0.00 1.50 1.33 0.08 61.29 12:12:01 PM 0 40.01 0.00 1.05 0.20 0.07 58.67 12:12:01 PM 1 41.59 0.00 1.63 2.70 0.10 53.98 12:12:01 PM 2 37.01 0.00 1.62 1.32 0.08 59.96 12:12:01 PM 3 42.67 0.00 1.93 2.91 0.10 52.39 12:12:01 PM 4 23.93 0.00 1.36 1.42 0.07 73.22 12:12:01 PM 5 22.88 0.00 1.64 0.10 0.07 75.31 12:12:01 PM 6 29.52 0.00 1.71 1.99 0.10 66.68 12:12:01 PM 7 48.74 0.00 1.07 0.00 0.08 50.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.91 0.00 1.61 0.91 0.08 74.50 Average: 0 22.59 0.00 1.35 0.67 0.08 75.31 Average: 1 20.90 0.00 1.58 1.05 0.09 76.39 Average: 2 22.52 0.00 1.56 0.98 0.08 74.86 Average: 3 24.92 0.00 1.75 1.02 0.08 72.23 Average: 4 25.09 0.00 1.63 0.50 0.08 72.69 Average: 5 22.26 0.00 1.87 0.67 0.08 75.14 Average: 6 23.24 0.00 1.59 1.33 0.08 73.76 Average: 7 21.73 0.00 1.53 1.05 0.07 75.61