---> uname -a: Linux prd-centos8-docker-8c-8g-14086.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 1105 25323 19 5462 30311 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:df:c9:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fedf:c9c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:62:9b:81 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::42:11ff:fe62:9b81/64 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) 11/20/2025 _x86_64_ (8 CPU) 14:51:31 LINUX RESTART (8 CPU) 02:52:02 PM tps rtps wtps bread/s bwrtn/s 02:53:01 PM 165.50 18.65 146.85 3680.65 8097.42 02:54:01 PM 268.81 5.07 263.74 1179.14 19616.55 02:55:01 PM 38.87 0.02 38.85 0.27 2872.61 02:56:01 PM 112.73 0.53 112.20 412.13 40425.11 02:57:01 PM 35.87 0.48 35.39 21.46 653.82 02:58:01 PM 12.46 0.00 12.46 0.00 555.65 02:59:01 PM 109.83 0.00 109.83 0.00 23632.29 03:00:01 PM 20.49 0.00 20.49 0.00 602.18 03:01:01 PM 174.48 0.02 174.46 0.13 2246.71 03:02:01 PM 66.68 2.97 63.72 4541.86 28273.91 Average: 100.46 2.75 97.71 979.07 12704.87 02:52:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 PM 29125740 30981892 3529972 10.81 2688 2173436 1820624 5.40 160068 2917064 209008 02:54:01 PM 27425260 29679560 5230452 16.02 2688 2563264 2719212 8.07 266640 4463404 49640 02:55:01 PM 27556652 29834376 5099060 15.61 2688 2585684 2495516 7.40 280868 4315788 108 02:56:01 PM 24399352 27812044 8256360 25.28 2688 3694928 5784072 17.16 427084 7217284 144 02:57:01 PM 23662380 27083852 8993332 27.54 2688 3702320 5608516 16.64 442928 7933752 112 02:58:01 PM 24842588 28277636 7813124 23.93 2688 3716044 4145432 12.30 449368 6754376 3308 02:59:01 PM 23042188 27179656 9613524 29.44 2688 4405596 6401944 18.99 647040 8292452 1660 03:00:01 PM 22414168 26599892 10241544 31.36 2688 4454420 6852068 20.33 649724 8915172 3052 03:01:01 PM 23617776 27722336 9037936 27.68 2688 4360812 4330984 12.85 647804 7730260 796 03:02:01 PM 25908540 31022688 6747172 20.66 2688 5359164 1543396 4.58 1141516 4940364 69676 Average: 25199464 28619393 7456248 22.83 2688 3701567 4170176 12.37 511304 6347992 33750 02:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM eth0 118.93 93.63 1497.42 34.65 0.00 0.00 0.00 0.00 02:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM eth0 437.74 355.16 5528.22 54.83 0.00 0.00 0.00 0.00 02:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM eth0 71.96 54.90 288.71 26.48 0.00 0.00 0.00 0.00 02:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM lo 0.80 0.80 0.04 0.04 0.00 0.00 0.00 0.00 02:56:01 PM eth0 297.03 184.91 9481.50 16.82 0.00 0.00 0.00 0.00 02:56:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:56:01 PM veth4adad48 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:57:01 PM lo 63.58 63.58 5.19 5.19 0.00 0.00 0.00 0.00 02:57:01 PM eth0 186.32 132.66 55.53 60.92 0.00 0.00 0.00 0.00 02:57:01 PM docker0 12.16 13.71 1.79 1.76 0.00 0.00 0.00 0.00 02:57:01 PM vethdfd0798 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:58:01 PM lo 44.82 44.82 2.31 2.31 0.00 0.00 0.00 0.00 02:58:01 PM eth0 244.20 176.53 80.60 80.62 0.00 0.00 0.00 0.00 02:58:01 PM docker0 0.78 1.00 0.11 0.18 0.00 0.00 0.00 0.00 02:59:01 PM lo 20.16 20.16 2.49 2.49 0.00 0.00 0.00 0.00 02:59:01 PM eth0 564.68 239.69 2978.60 1601.52 0.00 0.00 0.00 0.00 02:59:01 PM docker0 8.50 10.35 0.81 1.99 0.00 0.00 0.00 0.00 02:59:01 PM veth8421f2f 8.50 10.48 0.93 2.00 0.00 0.00 0.00 0.00 02:59:01 PM vethb15bfb2 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 03:00:01 PM lo 849.38 849.38 146.92 146.92 0.00 0.00 0.00 0.00 03:00:01 PM eth0 105.30 64.88 28.24 30.64 0.00 0.00 0.00 0.00 03:00:01 PM docker0 374.11 385.70 64.41 76.85 0.00 0.00 0.00 0.00 03:00:01 PM veth8421f2f 323.44 334.12 63.39 51.77 0.00 0.00 0.00 0.01 03:00:01 PM vethb15bfb2 50.68 51.67 6.13 25.09 0.00 0.00 0.00 0.00 03:01:01 PM lo 762.07 762.07 128.38 128.38 0.00 0.00 0.00 0.00 03:01:01 PM eth0 94.45 69.12 271.21 27.00 0.00 0.00 0.00 0.00 03:01:01 PM docker0 327.87 336.38 69.72 53.93 0.00 0.00 0.00 0.00 03:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM eth0 115.44 142.05 1276.18 2327.77 0.00 0.00 0.00 0.00 03:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.38 174.38 28.58 28.58 0.00 0.00 0.00 0.00 Average: eth0 223.77 151.44 2149.54 426.80 0.00 0.00 0.00 0.00 Average: docker0 72.46 74.85 13.71 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) 11/20/2025 _x86_64_ (8 CPU) 14:51:31 LINUX RESTART (8 CPU) 02:52:02 PM CPU %user %nice %system %iowait %steal %idle 02:53:01 PM all 12.20 0.00 1.00 0.71 0.06 86.04 02:53:01 PM 0 5.82 0.00 0.53 0.25 0.05 93.35 02:53:01 PM 1 17.78 0.00 1.65 0.48 0.07 80.03 02:53:01 PM 2 22.72 0.00 1.88 1.00 0.10 74.30 02:53:01 PM 3 16.89 0.00 1.21 0.85 0.05 81.01 02:53:01 PM 4 5.64 0.00 0.59 0.83 0.03 92.90 02:53:01 PM 5 15.00 0.00 0.87 1.04 0.05 83.04 02:53:01 PM 6 9.92 0.00 0.66 0.44 0.05 88.92 02:53:01 PM 7 3.82 0.00 0.59 0.78 0.03 94.78 02:54:01 PM all 32.89 0.00 1.36 1.16 0.11 64.48 02:54:01 PM 0 29.97 0.00 1.03 0.70 0.13 68.16 02:54:01 PM 1 31.12 0.00 1.22 1.02 0.12 66.53 02:54:01 PM 2 40.77 0.00 1.24 1.29 0.13 56.57 02:54:01 PM 3 39.78 0.00 2.04 2.04 0.12 56.02 02:54:01 PM 4 33.03 0.00 1.65 1.50 0.10 63.71 02:54:01 PM 5 19.79 0.00 0.82 0.58 0.08 78.72 02:54:01 PM 6 38.11 0.00 2.02 1.84 0.08 57.94 02:54:01 PM 7 30.57 0.00 0.87 0.30 0.10 68.16 02:55:01 PM all 22.73 0.00 0.43 0.12 0.06 76.66 02:55:01 PM 0 6.97 0.00 0.53 0.50 0.05 91.94 02:55:01 PM 1 32.47 0.00 0.23 0.02 0.07 67.22 02:55:01 PM 2 25.45 0.00 0.50 0.03 0.08 73.93 02:55:01 PM 3 23.76 0.00 0.40 0.07 0.07 75.71 02:55:01 PM 4 23.11 0.00 0.32 0.10 0.05 76.42 02:55:01 PM 5 17.46 0.00 0.64 0.15 0.05 81.70 02:55:01 PM 6 33.84 0.00 0.55 0.02 0.05 65.54 02:55:01 PM 7 18.78 0.00 0.25 0.05 0.05 80.87 02:56:01 PM all 25.91 0.00 2.69 0.78 0.08 70.53 02:56:01 PM 0 25.33 0.00 2.28 0.52 0.08 71.79 02:56:01 PM 1 34.90 0.00 3.15 1.23 0.07 60.66 02:56:01 PM 2 20.92 0.00 2.86 1.14 0.08 75.00 02:56:01 PM 3 45.22 0.00 2.84 0.02 0.08 51.84 02:56:01 PM 4 25.94 0.00 2.49 0.66 0.10 70.81 02:56:01 PM 5 18.59 0.00 2.04 0.74 0.07 78.57 02:56:01 PM 6 17.05 0.00 2.79 0.08 0.08 79.99 02:56:01 PM 7 19.32 0.00 3.12 1.85 0.08 75.63 02:57:01 PM all 21.09 0.00 2.23 0.05 0.09 76.54 02:57:01 PM 0 18.55 0.00 2.02 0.08 0.08 79.26 02:57:01 PM 1 20.21 0.00 2.29 0.05 0.08 77.36 02:57:01 PM 2 23.90 0.00 3.05 0.03 0.08 72.93 02:57:01 PM 3 23.30 0.00 2.06 0.02 0.10 74.52 02:57:01 PM 4 22.78 0.00 2.09 0.03 0.07 75.03 02:57:01 PM 5 18.26 0.00 2.20 0.10 0.08 79.36 02:57:01 PM 6 20.89 0.00 2.23 0.03 0.10 76.74 02:57:01 PM 7 20.85 0.00 1.91 0.02 0.08 77.14 02:58:01 PM all 20.91 0.00 1.14 0.02 0.07 77.85 02:58:01 PM 0 23.87 0.00 0.68 0.00 0.07 75.38 02:58:01 PM 1 31.07 0.00 1.99 0.05 0.08 66.81 02:58:01 PM 2 22.77 0.00 1.03 0.02 0.08 76.09 02:58:01 PM 3 18.50 0.00 1.55 0.00 0.07 79.88 02:58:01 PM 4 22.58 0.00 0.74 0.02 0.08 76.58 02:58:01 PM 5 15.94 0.00 1.20 0.00 0.07 82.78 02:58:01 PM 6 16.82 0.00 1.15 0.08 0.07 81.88 02:58:01 PM 7 15.72 0.00 0.80 0.00 0.07 83.41 02:59:01 PM all 30.15 0.00 1.80 0.50 0.09 67.46 02:59:01 PM 0 36.35 0.00 1.82 0.02 0.10 61.71 02:59:01 PM 1 34.34 0.00 2.11 1.31 0.10 62.14 02:59:01 PM 2 27.48 0.00 1.83 0.45 0.08 70.16 02:59:01 PM 3 5.15 0.00 1.88 0.94 0.08 91.95 02:59:01 PM 4 38.46 0.00 1.27 0.52 0.07 59.68 02:59:01 PM 5 43.81 0.00 2.24 0.07 0.13 53.74 02:59:01 PM 6 27.82 0.00 1.34 0.32 0.07 70.46 02:59:01 PM 7 27.76 0.00 1.89 0.42 0.08 69.84 03:00:01 PM all 21.96 0.00 1.47 0.01 0.10 76.46 03:00:01 PM 0 17.73 0.00 1.61 0.02 0.10 80.55 03:00:01 PM 1 26.95 0.00 0.99 0.00 0.08 71.98 03:00:01 PM 2 18.82 0.00 1.47 0.00 0.08 79.62 03:00:01 PM 3 17.30 0.00 1.41 0.00 0.10 81.19 03:00:01 PM 4 38.09 0.00 1.79 0.02 0.10 60.00 03:00:01 PM 5 18.93 0.00 1.81 0.00 0.12 79.14 03:00:01 PM 6 18.09 0.00 1.37 0.05 0.10 80.38 03:00:01 PM 7 19.79 0.00 1.29 0.02 0.08 78.82 03:01:01 PM all 28.41 0.00 1.51 0.28 0.08 69.72 03:01:01 PM 0 23.33 0.00 1.02 0.00 0.08 75.56 03:01:01 PM 1 23.96 0.00 1.54 0.02 0.07 74.41 03:01:01 PM 2 57.14 0.00 2.37 0.92 0.12 39.45 03:01:01 PM 3 16.47 0.00 1.64 1.16 0.07 80.66 03:01:01 PM 4 20.54 0.00 1.51 0.02 0.07 77.87 03:01:01 PM 5 29.00 0.00 1.10 0.07 0.07 69.76 03:01:01 PM 6 21.95 0.00 1.57 0.02 0.08 76.38 03:01:01 PM 7 34.84 0.00 1.36 0.05 0.07 63.69 03:02:01 PM all 19.92 0.00 1.69 0.59 0.06 77.75 03:02:01 PM 0 20.94 0.00 1.10 1.99 0.07 75.91 03:02:01 PM 1 24.57 0.00 2.04 0.40 0.10 72.89 03:02:01 PM 2 29.60 0.00 1.93 0.50 0.07 67.90 03:02:01 PM 3 20.77 0.00 1.47 0.32 0.05 77.39 03:02:01 PM 4 6.13 0.00 1.72 0.35 0.05 91.75 03:02:01 PM 5 24.79 0.00 2.26 0.64 0.08 72.23 03:02:01 PM 6 12.75 0.00 1.70 0.17 0.05 85.33 03:02:01 PM 7 19.81 0.00 1.27 0.32 0.03 78.57 Average: all 23.63 0.00 1.53 0.42 0.08 74.33 Average: 0 20.91 0.00 1.26 0.41 0.08 77.34 Average: 1 27.75 0.00 1.72 0.46 0.08 69.99 Average: 2 28.97 0.00 1.81 0.54 0.09 68.58 Average: 3 22.72 0.00 1.65 0.54 0.08 75.01 Average: 4 23.65 0.00 1.42 0.40 0.07 74.45 Average: 5 22.17 0.00 1.52 0.34 0.08 75.89 Average: 6 21.75 0.00 1.54 0.31 0.07 76.33 Average: 7 21.15 0.00 1.34 0.38 0.07 77.07