---> uname -a: Linux prd-centos8-docker-8c-8g-39432.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1140 25254 19 5494 30276 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:1e:d3:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe1e:d3f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:be:a2:d9 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::42:13ff:febe:a2d9/64 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) 08/21/2025 _x86_64_ (8 CPU) 08:03:21 LINUX RESTART (8 CPU) 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 205.90 16.84 189.05 3120.56 11129.57 08:06:01 AM 232.44 2.83 229.61 1086.70 16328.37 08:07:01 AM 138.07 0.68 137.39 425.86 42023.84 08:08:01 AM 41.07 0.05 41.02 0.53 643.59 08:09:01 AM 9.68 0.43 9.25 20.93 215.38 08:10:01 AM 3.70 0.00 3.70 0.00 364.81 08:11:01 AM 33.11 0.00 33.11 0.00 776.92 08:12:01 AM 98.08 0.00 98.08 0.00 23431.21 08:13:01 AM 176.89 2.45 174.45 4474.03 2484.31 Average: 104.14 2.56 101.58 1010.46 10821.43 08:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 29089992 30971084 3565720 10.92 2688 2197412 1666752 4.95 165772 2936120 165876 08:06:01 AM 27684884 29950264 4970828 15.22 2688 2573960 2437488 7.23 268120 4198460 87740 08:07:01 AM 24603400 28004476 8052312 24.66 2688 3683688 5499300 16.32 425936 7013204 148 08:08:01 AM 24649512 28055116 8006200 24.52 2688 3687984 4142820 12.29 435148 6959444 40 08:09:01 AM 24563412 27972112 8092300 24.78 2688 3690940 4129816 12.25 436524 7044132 96 08:10:01 AM 25353552 28771916 7302160 22.36 2688 3700556 3454908 10.25 438436 6257308 20 08:11:01 AM 24433304 28296944 8222408 25.18 2688 4132960 3992864 11.85 502772 7088428 427072 08:12:01 AM 22711908 26865268 9943804 30.45 2688 4422108 6601992 19.59 550020 8717516 2632 08:13:01 AM 23616396 28644128 9039316 27.68 2688 5277488 3447404 10.23 721508 7651184 794592 Average: 25189596 28614590 7466116 22.86 2688 3707455 3930372 11.66 438248 6429533 164246 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 217.22 170.02 1774.94 30.35 0.00 0.00 0.00 0.00 08:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 433.29 334.94 5279.58 50.15 0.00 0.00 0.00 0.00 08:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM lo 1.53 1.53 0.07 0.07 0.00 0.00 0.00 0.00 08:07:01 AM eth0 291.94 176.74 9478.61 16.76 0.00 0.00 0.00 0.00 08:07:01 AM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 08:07:01 AM veth067337e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:08:01 AM lo 43.87 43.87 3.99 3.99 0.00 0.00 0.00 0.00 08:08:01 AM eth0 106.05 80.76 33.66 36.39 0.00 0.00 0.00 0.00 08:08:01 AM docker0 11.11 12.53 1.65 1.59 0.00 0.00 0.00 0.00 08:09:01 AM lo 57.22 57.22 2.92 2.92 0.00 0.00 0.00 0.00 08:09:01 AM eth0 143.13 108.42 43.45 52.19 0.00 0.00 0.00 0.00 08:09:01 AM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 08:10:01 AM lo 22.43 22.43 1.10 1.10 0.00 0.00 0.00 0.00 08:10:01 AM eth0 164.21 129.10 100.50 50.31 0.00 0.00 0.00 0.00 08:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:11:01 AM eth0 527.61 273.59 2552.42 31.03 0.00 0.00 0.00 0.00 08:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM lo 668.97 668.97 107.42 107.42 0.00 0.00 0.00 0.00 08:12:01 AM eth0 170.47 110.36 454.86 25.46 0.00 0.00 0.00 0.00 08:12:01 AM docker0 287.95 298.53 47.66 53.60 0.00 0.00 0.00 0.00 08:12:01 AM veth653a41f 262.59 272.49 48.73 42.02 0.00 0.00 0.00 0.00 08:12:01 AM vethb5a60e2 25.36 26.75 2.87 11.85 0.00 0.00 0.00 0.00 08:13:01 AM lo 775.56 775.56 141.91 141.91 0.00 0.00 0.00 0.00 08:13:01 AM eth0 133.10 108.21 1545.89 31.30 0.00 0.00 0.00 0.00 08:13:01 AM docker0 342.88 349.81 73.84 64.93 0.00 0.00 0.00 0.00 Average: lo 174.76 174.76 28.66 28.66 0.00 0.00 0.00 0.00 Average: eth0 243.05 165.79 2363.86 36.00 0.00 0.00 0.00 0.00 Average: docker0 71.55 73.70 13.72 13.40 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) 08/21/2025 _x86_64_ (8 CPU) 08:03:21 LINUX RESTART (8 CPU) 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 13.09 0.00 1.13 0.59 0.05 85.14 08:05:01 AM 0 1.73 0.00 0.29 0.07 0.07 97.85 08:05:01 AM 1 17.42 0.00 1.94 1.12 0.05 79.47 08:05:01 AM 2 28.42 0.00 1.71 0.56 0.05 69.26 08:05:01 AM 3 8.02 0.00 0.88 1.26 0.07 89.77 08:05:01 AM 4 10.64 0.00 0.61 0.32 0.05 88.38 08:05:01 AM 5 20.59 0.00 1.73 0.56 0.05 77.06 08:05:01 AM 6 6.99 0.00 0.68 0.49 0.05 91.79 08:05:01 AM 7 10.92 0.00 1.19 0.32 0.03 87.54 08:06:01 AM all 41.23 0.00 1.45 0.80 0.10 56.43 08:06:01 AM 0 46.49 0.00 1.70 0.60 0.08 51.13 08:06:01 AM 1 52.45 0.00 1.74 1.12 0.10 44.59 08:06:01 AM 2 39.56 0.00 1.89 0.95 0.10 57.50 08:06:01 AM 3 44.62 0.00 0.99 0.22 0.10 54.08 08:06:01 AM 4 43.30 0.00 1.45 1.04 0.10 54.11 08:06:01 AM 5 18.04 0.00 1.52 1.41 0.10 78.94 08:06:01 AM 6 33.12 0.00 1.57 0.72 0.10 64.49 08:06:01 AM 7 52.21 0.00 0.75 0.32 0.12 46.60 08:07:01 AM all 26.63 0.00 2.79 0.88 0.08 69.62 08:07:01 AM 0 29.97 0.00 2.42 1.80 0.08 65.73 08:07:01 AM 1 26.57 0.00 2.99 1.63 0.10 68.71 08:07:01 AM 2 25.50 0.00 2.70 2.17 0.08 69.55 08:07:01 AM 3 28.87 0.00 3.86 0.74 0.08 66.45 08:07:01 AM 4 31.89 0.00 3.24 0.10 0.08 64.68 08:07:01 AM 5 23.35 0.00 2.17 0.29 0.07 74.13 08:07:01 AM 6 19.03 0.00 2.71 0.12 0.08 78.06 08:07:01 AM 7 27.84 0.00 2.23 0.20 0.05 69.67 08:08:01 AM all 21.57 0.00 2.26 0.16 0.09 75.91 08:08:01 AM 0 20.24 0.00 2.21 0.05 0.12 77.38 08:08:01 AM 1 21.84 0.00 2.56 0.35 0.08 75.16 08:08:01 AM 2 20.79 0.00 1.74 0.18 0.12 77.17 08:08:01 AM 3 25.55 0.00 2.24 0.13 0.08 71.99 08:08:01 AM 4 24.67 0.00 2.66 0.08 0.08 72.50 08:08:01 AM 5 16.62 0.00 2.26 0.10 0.07 80.95 08:08:01 AM 6 18.53 0.00 1.84 0.23 0.08 79.31 08:08:01 AM 7 24.35 0.00 2.60 0.13 0.10 72.82 08:09:01 AM all 5.58 0.00 0.93 0.04 0.07 93.38 08:09:01 AM 0 4.46 0.00 1.05 0.00 0.07 94.42 08:09:01 AM 1 4.63 0.00 0.90 0.02 0.08 94.37 08:09:01 AM 2 6.99 0.00 0.92 0.03 0.07 91.99 08:09:01 AM 3 6.04 0.00 1.10 0.13 0.08 92.64 08:09:01 AM 4 9.10 0.00 0.84 0.00 0.07 89.99 08:09:01 AM 5 2.91 0.00 0.97 0.03 0.07 96.02 08:09:01 AM 6 5.39 0.00 1.02 0.03 0.07 93.49 08:09:01 AM 7 5.11 0.00 0.67 0.07 0.05 94.10 08:10:01 AM all 10.72 0.00 0.54 0.01 0.05 88.68 08:10:01 AM 0 4.98 0.00 0.13 0.00 0.05 94.83 08:10:01 AM 1 9.87 0.00 0.22 0.00 0.05 89.86 08:10:01 AM 2 10.87 0.00 1.37 0.00 0.05 87.71 08:10:01 AM 3 2.78 0.00 0.50 0.00 0.05 96.67 08:10:01 AM 4 39.23 0.00 1.03 0.02 0.05 59.67 08:10:01 AM 5 8.37 0.00 0.23 0.00 0.05 91.35 08:10:01 AM 6 4.72 0.00 0.37 0.00 0.03 94.88 08:10:01 AM 7 4.92 0.00 0.50 0.07 0.05 94.46 08:11:01 AM all 32.18 0.00 1.16 0.05 0.08 66.54 08:11:01 AM 0 22.55 0.00 0.94 0.02 0.07 76.43 08:11:01 AM 1 37.66 0.00 1.42 0.17 0.10 60.65 08:11:01 AM 2 22.48 0.00 1.47 0.03 0.08 75.93 08:11:01 AM 3 35.44 0.00 1.41 0.02 0.08 63.05 08:11:01 AM 4 42.85 0.00 1.29 0.08 0.08 55.70 08:11:01 AM 5 38.27 0.00 0.90 0.03 0.07 60.73 08:11:01 AM 6 29.06 0.00 0.79 0.02 0.07 70.07 08:11:01 AM 7 29.11 0.00 1.07 0.00 0.07 69.76 08:12:01 AM all 26.68 0.00 1.95 0.34 0.10 70.92 08:12:01 AM 0 30.15 0.00 1.89 0.05 0.10 67.80 08:12:01 AM 1 39.60 0.00 2.75 0.60 0.10 56.94 08:12:01 AM 2 20.08 0.00 1.90 0.27 0.12 77.63 08:12:01 AM 3 22.22 0.00 2.15 0.25 0.10 75.28 08:12:01 AM 4 16.21 0.00 2.03 0.37 0.10 81.29 08:12:01 AM 5 21.97 0.00 1.66 0.59 0.10 75.68 08:12:01 AM 6 32.86 0.00 1.56 0.13 0.10 65.34 08:12:01 AM 7 30.31 0.00 1.70 0.49 0.10 67.41 08:13:01 AM all 32.76 0.00 2.25 0.36 0.08 64.54 08:13:01 AM 0 34.85 0.00 2.16 0.30 0.08 62.61 08:13:01 AM 1 18.62 0.00 2.48 1.19 0.08 77.62 08:13:01 AM 2 40.74 0.00 2.66 0.22 0.08 56.30 08:13:01 AM 3 22.76 0.00 2.09 0.02 0.08 75.05 08:13:01 AM 4 30.26 0.00 2.20 0.99 0.07 66.49 08:13:01 AM 5 35.91 0.00 2.25 0.05 0.08 61.71 08:13:01 AM 6 42.07 0.00 2.46 0.07 0.08 55.32 08:13:01 AM 7 36.83 0.00 1.73 0.08 0.08 61.28 Average: all 23.39 0.00 1.61 0.36 0.08 74.56 Average: 0 21.73 0.00 1.42 0.32 0.08 76.45 Average: 1 25.41 0.00 1.89 0.69 0.08 71.93 Average: 2 23.93 0.00 1.82 0.49 0.08 73.68 Average: 3 21.84 0.00 1.69 0.31 0.08 76.08 Average: 4 27.60 0.00 1.71 0.33 0.08 70.28 Average: 5 20.66 0.00 1.52 0.34 0.07 77.41 Average: 6 21.33 0.00 1.44 0.20 0.07 76.95 Average: 7 24.63 0.00 1.38 0.19 0.07 73.73