---> uname -a: Linux prd-centos8-docker-8c-8g-1582.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 1130 25307 19 5452 30286 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:b4:b6:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:feb4:b608/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:5c:68:45 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::42:6bff:fe5c:6845/64 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) 12:00:13 LINUX RESTART (8 CPU) 12:01:01 PM tps rtps wtps bread/s bwrtn/s 12:02:01 PM 174.40 14.79 159.60 3019.29 10994.55 12:03:01 PM 197.22 5.33 191.88 1215.80 10829.53 12:04:01 PM 99.18 0.15 99.03 28.92 8775.17 12:05:01 PM 105.70 0.67 105.03 449.13 39250.17 12:06:01 PM 28.99 0.48 28.51 21.46 527.57 12:07:01 PM 5.81 0.00 5.81 0.00 431.79 12:08:01 PM 8.03 0.00 8.03 0.00 221.63 12:09:01 PM 111.61 0.00 111.61 0.00 23713.85 12:10:01 PM 19.01 0.00 19.01 0.00 590.87 12:11:01 PM 50.44 0.00 50.44 0.00 1217.35 12:12:01 PM 64.84 2.90 61.94 4537.78 27383.77 Average: 78.66 2.21 76.45 842.89 11265.98 12:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 PM 29243912 31088612 3411800 10.45 2688 2162408 1824392 5.41 159744 2793572 139460 12:03:01 PM 28111416 30308964 4544296 13.92 2688 2508568 2142156 6.36 249132 3802768 173160 12:04:01 PM 25512988 28863836 7142724 21.87 2688 3635480 3457232 10.26 329108 6224524 1095192 12:05:01 PM 25133268 28538748 7522444 23.04 2688 3688040 4208600 12.49 429728 6481788 112 12:06:01 PM 24918120 28330064 7737592 23.69 2688 3694452 3846160 11.41 436860 6691192 1044 12:07:01 PM 25799648 29221500 6856064 20.99 2688 3704280 3038212 9.01 438888 5812380 184 12:08:01 PM 25715220 29141640 6940492 21.25 2688 3708584 3054868 9.06 442036 5893388 3136 12:09:01 PM 24041916 28170092 8613796 26.38 2688 4394096 5419208 16.08 539384 7406444 216 12:10:01 PM 23026900 27187300 9628812 29.49 2688 4430108 6193712 18.38 552448 8401040 1056 12:11:01 PM 23602100 27697900 9053612 27.72 2688 4352740 4310280 12.79 550832 7844392 888 12:12:01 PM 25934272 31029844 6721440 20.58 2688 5342772 1515800 4.50 900880 5155632 89060 Average: 25549069 29052591 7106643 21.76 2688 3783775 3546420 10.52 457185 6046102 136683 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 107.60 86.54 1409.66 32.13 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 373.29 301.55 4841.32 39.96 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 399.73 267.14 10425.27 35.30 0.00 0.00 0.00 0.00 12:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM lo 6.63 6.63 0.57 0.57 0.00 0.00 0.00 0.00 12:05:01 PM eth0 18.48 16.45 6.55 8.01 0.00 0.00 0.00 0.00 12:05:01 PM docker0 1.60 1.97 0.23 0.22 0.00 0.00 0.00 0.00 12:05:01 PM veth6ae71dc 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:06:01 PM lo 67.36 67.36 5.11 5.11 0.00 0.00 0.00 0.00 12:06:01 PM eth0 357.55 254.85 112.44 107.74 0.00 0.00 0.00 0.00 12:06:01 PM docker0 10.81 12.23 1.60 1.60 0.00 0.00 0.00 0.00 12:07:01 PM lo 52.02 52.02 2.54 2.54 0.00 0.00 0.00 0.00 12:07:01 PM eth0 312.01 214.16 123.74 87.70 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 100.50 74.40 74.88 28.52 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 371.66 165.69 2966.13 15.82 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 vetha5902d6 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:09:01 PM vethccaa16c 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:10:01 PM lo 854.63 854.63 149.56 149.56 0.00 0.00 0.00 0.00 12:10:01 PM eth0 145.53 103.07 47.48 44.93 0.00 0.00 0.00 0.00 12:10:01 PM docker0 366.63 380.54 64.37 77.20 0.00 0.00 0.00 0.00 12:10:01 PM vetha5902d6 328.89 342.00 65.05 54.98 0.00 0.00 0.00 0.01 12:10:01 PM vethccaa16c 37.74 39.04 4.33 22.46 0.00 0.00 0.00 0.00 12:11:01 PM lo 615.90 615.90 103.33 103.33 0.00 0.00 0.00 0.00 12:11:01 PM eth0 149.66 107.23 297.88 39.48 0.00 0.00 0.00 0.00 12:11:01 PM docker0 275.99 281.67 59.51 42.33 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 73.57 60.82 1256.23 11.64 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 145.19 145.19 23.74 23.74 0.00 0.00 0.00 0.00 Average: eth0 219.05 150.17 1960.08 41.02 0.00 0.00 0.00 0.00 Average: docker0 59.56 61.51 11.43 11.03 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) 12:00:13 LINUX RESTART (8 CPU) 12:01:01 PM CPU %user %nice %system %iowait %steal %idle 12:02:01 PM all 11.45 0.00 1.01 0.99 0.05 86.51 12:02:01 PM 0 13.94 0.00 1.27 0.62 0.07 84.11 12:02:01 PM 1 5.92 0.00 0.47 0.57 0.07 92.97 12:02:01 PM 2 21.95 0.00 1.87 1.49 0.05 74.64 12:02:01 PM 3 10.86 0.00 1.35 1.59 0.07 86.13 12:02:01 PM 4 21.14 0.00 1.43 1.53 0.07 75.83 12:02:01 PM 5 9.63 0.00 0.72 0.60 0.05 89.00 12:02:01 PM 6 3.22 0.00 0.35 0.77 0.02 95.65 12:02:01 PM 7 4.91 0.00 0.60 0.74 0.02 93.74 12:03:01 PM all 28.80 0.00 1.17 3.62 0.10 66.32 12:03:01 PM 0 33.03 0.00 1.15 1.77 0.10 63.95 12:03:01 PM 1 26.78 0.00 1.04 5.88 0.08 66.23 12:03:01 PM 2 38.94 0.00 1.22 2.61 0.10 57.14 12:03:01 PM 3 19.27 0.00 1.34 12.65 0.08 66.65 12:03:01 PM 4 30.63 0.00 1.20 3.16 0.10 64.90 12:03:01 PM 5 23.36 0.00 1.45 1.57 0.08 73.53 12:03:01 PM 6 35.90 0.00 1.25 0.62 0.12 62.11 12:03:01 PM 7 22.47 0.00 0.70 0.70 0.10 76.02 12:04:01 PM all 37.70 0.00 2.37 2.94 0.59 56.40 12:04:01 PM 0 42.94 0.00 2.12 3.56 0.19 51.18 12:04:01 PM 1 47.88 0.00 2.96 3.58 1.47 44.10 12:04:01 PM 2 31.69 0.00 2.87 1.53 1.29 62.63 12:04:01 PM 3 41.87 0.00 2.48 13.99 0.48 41.17 12:04:01 PM 4 46.69 0.00 2.74 0.33 0.21 50.04 12:04:01 PM 5 32.30 0.00 2.30 0.13 0.37 64.89 12:04:01 PM 6 33.77 0.00 1.50 0.27 0.24 64.23 12:04:01 PM 7 24.61 0.00 2.02 0.32 0.46 72.59 12:05:01 PM all 15.55 0.00 1.70 3.52 0.12 79.10 12:05:01 PM 0 21.78 0.00 1.79 1.02 0.12 75.29 12:05:01 PM 1 17.78 0.00 2.12 9.77 0.13 70.20 12:05:01 PM 2 12.31 0.00 1.99 6.54 0.12 79.04 12:05:01 PM 3 16.75 0.00 2.16 6.96 0.13 74.00 12:05:01 PM 4 12.98 0.00 1.49 2.43 0.12 82.99 12:05:01 PM 5 11.99 0.00 1.46 1.29 0.12 85.14 12:05:01 PM 6 16.94 0.00 1.12 0.03 0.12 81.79 12:05:01 PM 7 13.89 0.00 1.51 0.13 0.10 84.37 12:06:01 PM all 18.79 0.00 2.13 0.08 0.12 78.88 12:06:01 PM 0 17.41 0.00 2.11 0.07 0.12 80.30 12:06:01 PM 1 21.37 0.00 2.18 0.02 0.13 76.30 12:06:01 PM 2 19.90 0.00 1.61 0.10 0.12 78.27 12:06:01 PM 3 17.48 0.00 2.62 0.03 0.12 79.76 12:06:01 PM 4 19.85 0.00 1.78 0.13 0.12 78.13 12:06:01 PM 5 17.28 0.00 2.38 0.18 0.12 80.04 12:06:01 PM 6 15.66 0.00 1.81 0.07 0.13 82.33 12:06:01 PM 7 21.34 0.00 2.54 0.07 0.10 75.95 12:07:01 PM all 6.18 0.00 0.75 0.04 0.21 92.81 12:07:01 PM 0 5.26 0.00 0.45 0.00 0.25 94.04 12:07:01 PM 1 11.95 0.00 1.09 0.05 0.20 86.71 12:07:01 PM 2 3.51 0.00 0.67 0.00 0.28 95.53 12:07:01 PM 3 5.68 0.00 1.15 0.08 0.27 92.81 12:07:01 PM 4 8.42 0.00 0.56 0.15 0.17 90.71 12:07:01 PM 5 4.14 0.00 0.73 0.00 0.17 94.96 12:07:01 PM 6 2.55 0.00 0.70 0.03 0.20 96.51 12:07:01 PM 7 7.95 0.00 0.68 0.00 0.17 91.20 12:08:01 PM all 24.68 0.00 0.56 0.08 0.18 74.51 12:08:01 PM 0 34.53 0.00 0.22 0.00 0.22 65.03 12:08:01 PM 1 69.87 0.00 1.47 0.08 0.27 28.32 12:08:01 PM 2 21.02 0.00 0.12 0.00 0.12 78.75 12:08:01 PM 3 15.10 0.00 0.82 0.00 0.20 83.88 12:08:01 PM 4 26.61 0.00 0.67 0.00 0.15 72.57 12:08:01 PM 5 9.66 0.00 0.42 0.00 0.22 89.70 12:08:01 PM 6 1.31 0.00 0.30 0.54 0.13 97.72 12:08:01 PM 7 19.19 0.00 0.45 0.00 0.12 80.25 12:09:01 PM all 30.22 0.00 1.87 1.48 0.37 66.06 12:09:01 PM 0 19.46 0.00 1.46 0.49 0.25 78.34 12:09:01 PM 1 22.26 0.00 2.31 5.18 0.47 69.78 12:09:01 PM 2 40.94 0.00 1.95 2.75 0.40 53.97 12:09:01 PM 3 34.85 0.00 1.83 0.75 0.39 62.18 12:09:01 PM 4 28.37 0.00 1.80 1.83 0.27 67.73 12:09:01 PM 5 17.59 0.00 1.93 0.02 0.40 80.06 12:09:01 PM 6 45.81 0.00 2.51 0.67 0.39 50.62 12:09:01 PM 7 32.50 0.00 1.19 0.17 0.38 65.76 12:10:01 PM all 30.23 0.00 1.66 0.11 0.21 67.79 12:10:01 PM 0 38.36 0.00 1.46 0.10 0.23 59.85 12:10:01 PM 1 16.83 0.00 1.71 0.15 0.20 81.10 12:10:01 PM 2 27.04 0.00 1.61 0.02 0.20 71.13 12:10:01 PM 3 29.73 0.00 1.76 0.03 0.22 68.26 12:10:01 PM 4 37.83 0.00 1.27 0.07 0.20 60.62 12:10:01 PM 5 34.69 0.00 2.23 0.22 0.22 62.65 12:10:01 PM 6 32.53 0.00 1.59 0.07 0.20 65.61 12:10:01 PM 7 24.82 0.00 1.63 0.22 0.22 73.12 12:11:01 PM all 27.81 0.00 1.52 1.31 0.31 69.05 12:11:01 PM 0 43.57 0.00 1.70 2.00 0.28 52.44 12:11:01 PM 1 10.69 0.00 1.71 1.29 0.34 85.98 12:11:01 PM 2 37.58 0.00 1.62 0.33 0.30 60.17 12:11:01 PM 3 19.04 0.00 2.16 1.74 0.33 76.73 12:11:01 PM 4 29.14 0.00 1.57 1.07 0.35 67.87 12:11:01 PM 5 32.69 0.00 1.00 0.02 0.27 66.02 12:11:01 PM 6 12.59 0.00 1.37 2.21 0.32 83.50 12:11:01 PM 7 37.11 0.00 1.05 1.81 0.27 59.77 12:12:01 PM all 18.91 0.00 1.55 2.99 0.16 76.40 12:12:01 PM 0 25.88 0.00 2.33 3.13 0.25 68.41 12:12:01 PM 1 21.84 0.00 1.35 5.40 0.12 71.29 12:12:01 PM 2 13.48 0.00 1.59 2.43 0.15 82.35 12:12:01 PM 3 23.89 0.00 2.39 2.29 0.15 71.27 12:12:01 PM 4 18.98 0.00 1.24 0.10 0.15 79.54 12:12:01 PM 5 10.08 0.00 1.37 5.47 0.12 82.96 12:12:01 PM 6 22.93 0.00 0.89 4.66 0.13 71.39 12:12:01 PM 7 14.18 0.00 1.22 0.42 0.18 84.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.73 0.00 1.48 1.56 0.22 74.01 Average: 0 26.89 0.00 1.46 1.15 0.19 70.31 Average: 1 24.85 0.00 1.67 2.91 0.32 70.25 Average: 2 24.38 0.00 1.55 1.62 0.28 72.17 Average: 3 21.26 0.00 1.82 3.62 0.22 73.08 Average: 4 25.48 0.00 1.43 0.98 0.17 71.94 Average: 5 18.48 0.00 1.45 0.86 0.19 79.01 Average: 6 20.27 0.00 1.22 0.90 0.18 77.43 Average: 7 20.26 0.00 1.23 0.42 0.19 77.90