---> uname -a: Linux prd-centos8-docker-8c-8g-12469.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 1134 25294 19 5461 30282 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:e1:9c:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fee1:9c62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:0b:36:d6 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:c3ff:fe0b:36d6/64 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) 11/13/2025 _x86_64_ (8 CPU) 13:45:29 LINUX RESTART (8 CPU) 01:46:01 PM tps rtps wtps bread/s bwrtn/s 01:47:01 PM 167.18 19.78 147.40 3932.29 8485.42 01:48:01 PM 256.34 5.40 250.94 1188.74 13273.25 01:49:01 PM 52.97 0.02 52.96 0.27 8658.91 01:50:01 PM 98.33 0.53 97.80 424.86 38396.82 01:51:01 PM 38.43 0.47 37.96 21.46 883.86 01:52:01 PM 11.71 0.05 11.66 0.53 543.35 01:53:01 PM 111.88 0.00 111.88 0.00 23751.28 01:54:01 PM 19.81 0.00 19.81 0.00 480.54 01:55:01 PM 159.77 0.00 159.77 0.00 1589.69 01:56:01 PM 56.56 2.53 54.03 4506.90 27377.16 Average: 97.30 2.88 94.42 1007.53 12343.63 01:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 PM 29186164 31039116 3469548 10.62 2688 2170408 1762232 5.23 160424 2855836 187520 01:48:01 PM 28004228 30233680 4651484 14.24 2688 2538920 2191456 6.50 259808 3894720 199064 01:49:01 PM 27258376 29535756 5397336 16.53 2688 2585520 2789776 8.28 281432 4614008 108 01:50:01 PM 25189068 28600632 7466644 22.86 2688 3694716 3775704 11.20 426096 6433504 1564 01:51:01 PM 24710152 28129256 7945560 24.33 2688 3700560 5317084 15.78 442112 6890380 128 01:52:01 PM 25790740 29223516 6864972 21.02 2688 3714796 2983812 8.85 447816 5811444 3276 01:53:01 PM 23764528 27900556 8891184 27.23 2688 4404776 5585652 16.57 553056 7669276 1548 01:54:01 PM 23245884 27410948 9409828 28.82 2688 4434156 6067468 18.00 555324 8180700 156 01:55:01 PM 24379116 28481180 8276596 25.35 2688 4358968 3571360 10.60 552696 7069044 15544 01:56:01 PM 25882068 30977772 6773644 20.74 2688 5343476 1548016 4.59 901708 5210080 73496 Average: 25741032 29153241 6914680 21.17 2688 3694630 3559256 10.56 458047 5862899 48240 01:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 166.18 120.09 1483.95 34.39 0.00 0.00 0.00 0.00 01:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 387.94 315.33 5168.86 45.16 0.00 0.00 0.00 0.00 01:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 134.48 104.25 685.43 32.37 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM lo 0.27 0.27 0.01 0.01 0.00 0.00 0.00 0.00 01:50:01 PM eth0 338.19 188.80 9497.81 15.38 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:51:01 PM lo 56.04 56.04 4.68 4.68 0.00 0.00 0.00 0.00 01:51:01 PM eth0 175.85 139.85 53.28 58.40 0.00 0.00 0.00 0.00 01:51:01 PM docker0 11.59 13.23 1.72 1.69 0.00 0.00 0.00 0.00 01:51:01 PM veth359c62f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:52:01 PM lo 46.02 46.02 2.37 2.37 0.00 0.00 0.00 0.00 01:52:01 PM eth0 192.74 141.92 76.91 65.54 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.78 0.97 0.11 0.16 0.00 0.00 0.00 0.00 01:53:01 PM lo 19.61 19.61 2.48 2.48 0.00 0.00 0.00 0.00 01:53:01 PM eth0 487.50 196.88 2975.30 17.93 0.00 0.00 0.00 0.00 01:53:01 PM docker0 8.50 9.06 0.81 1.66 0.00 0.00 0.00 0.00 01:53:01 PM vethe68039a 8.50 9.20 0.93 1.67 0.00 0.00 0.00 0.00 01:53:01 PM veth4adab1f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:54:01 PM lo 498.90 498.90 71.29 71.29 0.00 0.00 0.00 0.00 01:54:01 PM eth0 34.99 21.63 10.55 13.49 0.00 0.00 0.00 0.00 01:54:01 PM docker0 214.38 220.69 32.59 34.79 0.00 0.00 0.00 0.00 01:54:01 PM vethe68039a 179.49 186.97 31.53 26.90 0.00 0.00 0.00 0.00 01:54:01 PM veth4adab1f 34.89 34.17 3.99 8.14 0.00 0.00 0.00 0.00 01:55:01 PM lo 1015.21 1015.21 189.55 189.55 0.00 0.00 0.00 0.00 01:55:01 PM eth0 99.32 79.94 277.19 32.57 0.00 0.00 0.00 0.00 01:55:01 PM docker0 434.49 447.64 94.46 87.88 0.00 0.00 0.00 0.00 01:56:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 01:56:01 PM eth0 76.21 66.26 1254.52 14.55 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.68 163.68 27.04 27.04 0.00 0.00 0.00 0.00 Average: eth0 209.34 137.49 2148.23 32.98 0.00 0.00 0.00 0.00 Average: docker0 66.97 69.16 12.97 12.62 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) 11/13/2025 _x86_64_ (8 CPU) 13:45:29 LINUX RESTART (8 CPU) 01:46:01 PM CPU %user %nice %system %iowait %steal %idle 01:47:01 PM all 11.76 0.00 1.12 0.84 0.05 86.22 01:47:01 PM 0 2.12 0.00 0.63 0.30 0.08 96.86 01:47:01 PM 1 24.42 0.00 1.89 1.05 0.05 72.59 01:47:01 PM 2 3.40 0.00 0.52 0.55 0.05 95.48 01:47:01 PM 3 17.71 0.00 1.60 1.62 0.05 79.02 01:47:01 PM 4 14.42 0.00 1.42 1.47 0.05 82.64 01:47:01 PM 5 19.34 0.00 1.54 0.53 0.03 78.56 01:47:01 PM 6 7.44 0.00 0.79 0.97 0.07 90.73 01:47:01 PM 7 5.24 0.00 0.58 0.25 0.03 93.89 01:48:01 PM all 29.03 0.00 1.27 1.28 0.09 68.33 01:48:01 PM 0 27.87 0.00 0.84 0.25 0.08 70.96 01:48:01 PM 1 32.17 0.00 1.39 1.14 0.10 65.20 01:48:01 PM 2 27.81 0.00 1.24 2.04 0.10 68.81 01:48:01 PM 3 32.38 0.00 1.35 0.65 0.08 65.53 01:48:01 PM 4 30.44 0.00 1.00 2.22 0.10 66.24 01:48:01 PM 5 26.55 0.00 1.10 0.94 0.07 71.35 01:48:01 PM 6 26.35 0.00 1.34 0.99 0.07 71.26 01:48:01 PM 7 28.68 0.00 1.89 1.99 0.12 67.32 01:49:01 PM all 23.62 0.00 0.66 0.58 0.06 75.08 01:49:01 PM 0 17.23 0.00 0.45 0.00 0.07 82.25 01:49:01 PM 1 48.49 0.00 1.25 1.53 0.08 48.64 01:49:01 PM 2 25.76 0.00 0.42 0.05 0.05 73.73 01:49:01 PM 3 17.84 0.00 1.12 0.47 0.05 80.53 01:49:01 PM 4 8.41 0.00 0.28 0.12 0.05 91.14 01:49:01 PM 5 29.55 0.00 0.32 0.85 0.05 69.23 01:49:01 PM 6 18.36 0.00 0.60 0.73 0.07 80.24 01:49:01 PM 7 23.27 0.00 0.85 0.90 0.05 74.93 01:50:01 PM all 24.67 0.00 2.29 1.55 0.07 71.42 01:50:01 PM 0 23.53 0.00 1.93 1.08 0.07 73.39 01:50:01 PM 1 27.31 0.00 2.84 3.29 0.08 66.47 01:50:01 PM 2 19.44 0.00 2.02 3.04 0.10 75.41 01:50:01 PM 3 18.01 0.00 2.13 2.33 0.07 77.46 01:50:01 PM 4 20.59 0.00 2.30 1.41 0.07 75.63 01:50:01 PM 5 25.68 0.00 1.73 0.74 0.08 71.77 01:50:01 PM 6 40.82 0.00 2.67 0.47 0.07 55.97 01:50:01 PM 7 21.95 0.00 2.72 0.02 0.05 75.26 01:51:01 PM all 21.27 0.00 2.36 0.08 0.10 76.19 01:51:01 PM 0 26.99 0.00 2.84 0.03 0.10 70.03 01:51:01 PM 1 15.55 0.00 2.14 0.02 0.10 82.19 01:51:01 PM 2 20.00 0.00 2.45 0.13 0.08 77.34 01:51:01 PM 3 30.62 0.00 2.93 0.22 0.10 66.14 01:51:01 PM 4 17.46 0.00 1.94 0.03 0.12 80.45 01:51:01 PM 5 15.07 0.00 1.79 0.08 0.12 82.93 01:51:01 PM 6 19.38 0.00 2.13 0.03 0.10 78.36 01:51:01 PM 7 25.06 0.00 2.69 0.05 0.08 72.11 01:52:01 PM all 17.42 0.00 1.05 0.02 0.08 81.43 01:52:01 PM 0 17.98 0.00 1.05 0.00 0.10 80.87 01:52:01 PM 1 19.89 0.00 1.89 0.05 0.08 78.09 01:52:01 PM 2 15.74 0.00 1.05 0.08 0.10 83.02 01:52:01 PM 3 19.47 0.00 1.07 0.02 0.07 79.38 01:52:01 PM 4 23.33 0.00 0.75 0.02 0.10 75.80 01:52:01 PM 5 11.24 0.00 0.72 0.00 0.07 87.98 01:52:01 PM 6 23.75 0.00 0.57 0.00 0.08 75.60 01:52:01 PM 7 7.95 0.00 1.30 0.02 0.05 90.68 01:53:01 PM all 30.99 0.00 1.81 1.08 0.08 66.04 01:53:01 PM 0 35.93 0.00 1.64 0.87 0.08 61.47 01:53:01 PM 1 37.65 0.00 1.98 2.93 0.08 57.35 01:53:01 PM 2 30.37 0.00 2.44 3.35 0.08 63.76 01:53:01 PM 3 27.56 0.00 2.32 0.00 0.08 70.04 01:53:01 PM 4 39.83 0.00 1.76 0.35 0.07 58.00 01:53:01 PM 5 40.43 0.00 1.36 0.70 0.08 57.42 01:53:01 PM 6 9.31 0.00 1.21 0.03 0.07 89.38 01:53:01 PM 7 26.81 0.00 1.81 0.39 0.08 70.91 01:54:01 PM all 16.87 0.00 0.92 0.02 0.08 82.11 01:54:01 PM 0 32.19 0.00 0.99 0.00 0.08 66.74 01:54:01 PM 1 15.43 0.00 0.87 0.02 0.08 83.60 01:54:01 PM 2 7.76 0.00 1.32 0.02 0.10 90.80 01:54:01 PM 3 12.97 0.00 0.97 0.05 0.08 85.92 01:54:01 PM 4 18.53 0.00 0.85 0.03 0.08 80.50 01:54:01 PM 5 13.54 0.00 0.97 0.00 0.07 85.42 01:54:01 PM 6 15.69 0.00 0.85 0.02 0.07 83.37 01:54:01 PM 7 18.86 0.00 0.57 0.00 0.07 80.50 01:55:01 PM all 24.94 0.00 1.79 0.27 0.08 72.91 01:55:01 PM 0 19.82 0.00 1.74 0.10 0.10 78.23 01:55:01 PM 1 30.48 0.00 2.03 0.03 0.08 67.38 01:55:01 PM 2 35.15 0.00 2.03 0.07 0.08 62.68 01:55:01 PM 3 21.92 0.00 1.19 0.00 0.08 76.80 01:55:01 PM 4 32.33 0.00 1.21 0.20 0.08 66.18 01:55:01 PM 5 15.61 0.00 1.84 0.02 0.08 82.44 01:55:01 PM 6 14.91 0.00 2.92 1.66 0.07 80.45 01:55:01 PM 7 29.29 0.00 1.34 0.12 0.08 69.17 01:56:01 PM all 23.24 0.00 1.44 1.05 0.06 74.22 01:56:01 PM 0 11.04 0.00 1.54 0.03 0.07 87.32 01:56:01 PM 1 23.00 0.00 0.84 2.04 0.07 74.06 01:56:01 PM 2 45.85 0.00 1.34 0.97 0.07 51.77 01:56:01 PM 3 8.89 0.00 1.52 2.72 0.05 86.81 01:56:01 PM 4 20.47 0.00 1.82 0.33 0.05 77.32 01:56:01 PM 5 33.67 0.00 1.61 0.13 0.07 64.52 01:56:01 PM 6 22.46 0.00 1.51 0.23 0.08 75.71 01:56:01 PM 7 20.52 0.00 1.35 1.89 0.05 76.19 Average: all 22.38 0.00 1.47 0.68 0.08 75.40 Average: 0 21.46 0.00 1.37 0.27 0.08 76.82 Average: 1 27.44 0.00 1.71 1.21 0.08 69.56 Average: 2 23.12 0.00 1.48 1.03 0.08 74.29 Average: 3 20.73 0.00 1.62 0.81 0.07 76.77 Average: 4 22.58 0.00 1.33 0.62 0.08 75.39 Average: 5 23.06 0.00 1.30 0.40 0.07 75.17 Average: 6 19.84 0.00 1.46 0.51 0.07 78.11 Average: 7 20.76 0.00 1.51 0.56 0.07 77.10