---> uname -a: Linux prd-centos8-docker-8c-8g-1391.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: 2799.996 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 1113 25319 19 5457 30303 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:22:22:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe22:229c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:fa:4e:69 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::42:1fff:fefa:4e69/64 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) 10/08/2025 _x86_64_ (8 CPU) 15:54:22 LINUX RESTART (8 CPU) 03:55:01 PM tps rtps wtps bread/s bwrtn/s 03:56:01 PM 232.53 16.84 215.69 3711.39 11240.47 03:57:01 PM 189.64 2.30 187.34 502.58 15071.67 03:58:01 PM 135.52 0.83 134.68 513.74 41732.93 03:59:01 PM 28.51 0.48 28.02 21.46 537.85 04:00:01 PM 5.60 0.00 5.60 0.00 390.95 04:01:01 PM 36.21 0.02 36.19 0.13 8428.16 04:02:01 PM 93.75 0.07 93.69 1.73 15706.10 04:03:01 PM 232.47 0.00 232.47 0.00 2441.62 04:04:01 PM 72.97 2.90 70.07 4539.38 28013.51 Average: 114.14 2.60 111.53 1032.28 13729.56 03:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:01 PM 28789432 30783636 3866280 11.84 2688 2308980 1799920 5.34 177864 3215572 223276 03:57:01 PM 26642868 28916328 6012844 18.41 2688 2581676 3493052 10.36 274216 5233196 82096 03:58:01 PM 24564932 27975136 8090780 24.78 2688 3692636 5614144 16.66 429836 7047480 144 03:59:01 PM 24424444 27840964 8231268 25.21 2688 3698920 4388384 13.02 436956 7181692 84 04:00:01 PM 25312708 28738816 7343004 22.49 2688 3708292 3610408 10.71 439296 6296864 20 04:01:01 PM 24861872 28531320 7793840 23.87 2688 3949132 3738432 11.09 598060 6578620 376 04:02:01 PM 23077988 27239808 9577724 29.33 2688 4430392 6924660 20.55 645352 8256140 5312 04:03:01 PM 24048836 28147976 8606876 26.36 2688 4356236 3969376 11.78 644208 7304944 15724 04:04:01 PM 25869916 30971872 6785796 20.78 2688 5349184 1592320 4.72 1136200 4984748 90988 Average: 25288111 28793984 7367601 22.56 2688 3786161 3903411 11.58 531332 6233251 46447 03:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM eth0 270.90 226.88 3144.49 51.18 0.00 0.00 0.00 0.00 03:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM eth0 416.26 285.97 3864.72 66.22 0.00 0.00 0.00 0.00 03:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM lo 6.80 6.80 0.58 0.58 0.00 0.00 0.00 0.00 03:58:01 PM eth0 302.30 177.88 9479.46 19.00 0.00 0.00 0.00 0.00 03:58:01 PM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 03:58:01 PM vethfba650b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:59:01 PM lo 69.58 69.58 5.22 5.22 0.00 0.00 0.00 0.00 03:59:01 PM eth0 458.35 285.47 112.33 107.48 0.00 0.00 0.00 0.00 03:59:01 PM docker0 10.86 12.31 1.61 1.65 0.00 0.00 0.00 0.00 04:00:01 PM lo 26.39 26.39 1.29 1.29 0.00 0.00 0.00 0.00 04:00:01 PM eth0 241.00 176.67 108.60 63.91 0.00 0.00 0.00 0.00 04:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:01:01 PM eth0 112.91 121.98 734.57 1601.52 0.00 0.00 0.00 0.00 04:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM lo 388.07 388.07 58.62 58.62 0.00 0.00 0.00 0.00 04:02:01 PM eth0 347.00 154.91 2277.39 26.69 0.00 0.00 0.00 0.00 04:02:01 PM docker0 173.92 182.25 27.00 28.82 0.00 0.00 0.00 0.00 04:02:01 PM veth72c6f5e 155.08 162.19 27.15 23.74 0.00 0.00 0.00 0.00 04:02:01 PM veth27e7c99 18.84 20.75 2.23 5.35 0.00 0.00 0.00 0.00 04:03:01 PM lo 1079.56 1079.56 194.41 194.41 0.00 0.00 0.00 0.00 04:03:01 PM eth0 129.67 97.88 286.66 42.25 0.00 0.00 0.00 0.00 04:03:01 PM docker0 466.71 476.84 97.01 90.76 0.00 0.00 0.00 0.00 04:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM eth0 120.06 140.29 1271.23 2326.86 0.00 0.00 0.00 0.00 04:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.52 174.52 28.91 28.91 0.00 0.00 0.00 0.00 Average: eth0 266.50 185.33 2364.56 478.26 0.00 0.00 0.00 0.00 Average: docker0 72.57 74.82 13.98 13.50 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) 10/08/2025 _x86_64_ (8 CPU) 15:54:22 LINUX RESTART (8 CPU) 03:55:01 PM CPU %user %nice %system %iowait %steal %idle 03:56:01 PM all 15.87 0.00 1.29 0.66 0.05 82.12 03:56:01 PM 0 16.47 0.00 1.12 0.60 0.05 81.76 03:56:01 PM 1 7.51 0.00 0.99 0.82 0.05 90.63 03:56:01 PM 2 27.86 0.00 2.51 0.95 0.07 68.62 03:56:01 PM 3 12.09 0.00 0.99 0.22 0.05 86.65 03:56:01 PM 4 11.58 0.00 0.59 0.44 0.05 87.35 03:56:01 PM 5 34.04 0.00 2.17 0.72 0.07 63.01 03:56:01 PM 6 6.20 0.00 0.65 0.38 0.03 92.73 03:56:01 PM 7 11.19 0.00 1.30 1.14 0.07 86.31 03:57:01 PM all 43.32 0.00 1.42 0.59 0.11 54.56 03:57:01 PM 0 57.82 0.00 1.12 0.84 0.12 40.11 03:57:01 PM 1 39.80 0.00 1.10 0.47 0.10 58.53 03:57:01 PM 2 41.15 0.00 1.76 0.54 0.10 56.46 03:57:01 PM 3 31.35 0.00 1.66 0.97 0.12 65.90 03:57:01 PM 4 59.34 0.00 1.04 0.77 0.12 38.74 03:57:01 PM 5 42.02 0.00 1.39 0.15 0.12 56.33 03:57:01 PM 6 25.45 0.00 1.57 0.64 0.08 72.26 03:57:01 PM 7 49.53 0.00 1.76 0.33 0.12 48.26 03:58:01 PM all 25.54 0.00 3.17 0.91 0.08 70.31 03:58:01 PM 0 19.47 0.00 2.70 1.79 0.08 75.96 03:58:01 PM 1 24.72 0.00 4.54 1.45 0.08 69.22 03:58:01 PM 2 27.33 0.00 3.18 1.55 0.08 67.85 03:58:01 PM 3 29.72 0.00 3.44 0.61 0.07 66.17 03:58:01 PM 4 24.61 0.00 2.91 0.91 0.08 71.48 03:58:01 PM 5 29.73 0.00 3.69 0.50 0.07 66.01 03:58:01 PM 6 22.53 0.00 2.59 0.03 0.08 74.76 03:58:01 PM 7 26.19 0.00 2.31 0.45 0.07 70.99 03:59:01 PM all 17.97 0.00 2.01 0.04 0.08 79.90 03:59:01 PM 0 17.98 0.00 2.19 0.03 0.08 79.71 03:59:01 PM 1 14.29 0.00 1.79 0.02 0.08 83.81 03:59:01 PM 2 15.14 0.00 2.35 0.05 0.08 82.37 03:59:01 PM 3 22.28 0.00 2.01 0.03 0.08 75.59 03:59:01 PM 4 15.93 0.00 1.39 0.05 0.07 82.56 03:59:01 PM 5 21.02 0.00 2.25 0.02 0.08 76.64 03:59:01 PM 6 23.46 0.00 1.96 0.07 0.08 74.43 03:59:01 PM 7 13.68 0.00 2.13 0.05 0.08 84.06 04:00:01 PM all 11.42 0.00 0.64 0.02 0.04 87.89 04:00:01 PM 0 3.66 0.00 0.75 0.08 0.05 95.46 04:00:01 PM 1 39.96 0.00 1.24 0.02 0.07 58.72 04:00:01 PM 2 6.38 0.00 0.48 0.03 0.03 93.06 04:00:01 PM 3 6.60 0.00 0.42 0.00 0.05 92.93 04:00:01 PM 4 9.86 0.00 0.38 0.00 0.03 89.73 04:00:01 PM 5 15.47 0.00 0.60 0.00 0.05 83.88 04:00:01 PM 6 3.06 0.00 0.42 0.00 0.02 96.50 04:00:01 PM 7 6.32 0.00 0.82 0.00 0.03 92.83 04:01:01 PM all 33.69 0.00 0.89 0.15 0.07 65.20 04:01:01 PM 0 44.98 0.00 1.54 0.15 0.08 53.25 04:01:01 PM 1 40.48 0.00 0.60 0.45 0.08 58.38 04:01:01 PM 2 19.26 0.00 0.99 0.13 0.05 79.57 04:01:01 PM 3 35.29 0.00 0.60 0.00 0.07 64.04 04:01:01 PM 4 24.27 0.00 0.73 0.23 0.05 74.72 04:01:01 PM 5 48.57 0.00 0.77 0.05 0.07 50.54 04:01:01 PM 6 33.18 0.00 0.93 0.00 0.08 65.80 04:01:01 PM 7 23.48 0.00 0.99 0.15 0.07 75.31 04:02:01 PM all 25.81 0.00 2.06 0.36 0.09 71.68 04:02:01 PM 0 20.45 0.00 2.01 0.40 0.08 77.05 04:02:01 PM 1 23.55 0.00 2.27 0.72 0.08 73.37 04:02:01 PM 2 33.06 0.00 2.30 0.65 0.10 63.88 04:02:01 PM 3 33.20 0.00 2.62 0.29 0.10 63.80 04:02:01 PM 4 22.55 0.00 2.10 0.47 0.08 74.79 04:02:01 PM 5 27.38 0.00 2.02 0.02 0.08 70.51 04:02:01 PM 6 15.30 0.00 1.59 0.07 0.08 82.96 04:02:01 PM 7 31.04 0.00 1.59 0.23 0.08 67.05 04:03:01 PM all 29.61 0.00 1.97 0.30 0.09 68.03 04:03:01 PM 0 30.86 0.00 1.77 0.05 0.08 67.24 04:03:01 PM 1 34.38 0.00 1.69 0.02 0.10 63.82 04:03:01 PM 2 33.51 0.00 2.67 0.12 0.10 63.61 04:03:01 PM 3 27.13 0.00 2.02 0.02 0.10 70.74 04:03:01 PM 4 35.84 0.00 1.63 0.03 0.10 62.41 04:03:01 PM 5 25.33 0.00 0.85 0.03 0.08 73.70 04:03:01 PM 6 39.15 0.00 2.90 1.32 0.10 56.52 04:03:01 PM 7 10.66 0.00 2.27 0.79 0.07 86.21 04:04:01 PM all 21.63 0.00 1.60 0.55 0.06 76.17 04:04:01 PM 0 21.06 0.00 1.65 1.03 0.07 76.18 04:04:01 PM 1 31.57 0.00 1.47 0.58 0.07 66.30 04:04:01 PM 2 17.03 0.00 2.48 0.79 0.05 79.66 04:04:01 PM 3 20.44 0.00 1.74 0.72 0.05 77.05 04:04:01 PM 4 32.38 0.00 1.12 0.25 0.07 66.18 04:04:01 PM 5 26.55 0.00 1.50 0.37 0.05 71.53 04:04:01 PM 6 16.61 0.00 1.41 0.35 0.07 81.56 04:04:01 PM 7 7.34 0.00 1.41 0.33 0.03 90.88 Average: all 24.98 0.00 1.67 0.40 0.07 72.87 Average: 0 25.87 0.00 1.65 0.55 0.08 71.85 Average: 1 28.49 0.00 1.74 0.50 0.08 69.19 Average: 2 24.52 0.00 2.08 0.53 0.07 72.79 Average: 3 24.22 0.00 1.72 0.32 0.08 73.66 Average: 4 26.27 0.00 1.32 0.35 0.07 71.99 Average: 5 30.02 0.00 1.69 0.21 0.07 68.01 Average: 6 20.55 0.00 1.56 0.32 0.07 77.51 Average: 7 19.94 0.00 1.62 0.39 0.07 77.99