---> uname -a: Linux prd-centos8-docker-8c-8g-6893.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 1114 25316 19 5458 30302 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:46:93:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe46:931a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:f1:a4:e5 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:d9ff:fef1:a4e5/64 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) 10/28/2025 _x86_64_ (8 CPU) 13:38:21 LINUX RESTART (8 CPU) 01:39:01 PM tps rtps wtps bread/s bwrtn/s 01:40:01 PM 213.50 16.38 197.12 3129.49 11151.97 01:41:01 PM 206.40 3.00 203.40 1099.23 15688.69 01:42:01 PM 33.79 0.00 33.79 0.00 2661.01 01:43:01 PM 106.03 0.52 105.51 425.46 38773.64 01:44:01 PM 34.51 0.45 34.06 22.13 573.41 01:45:01 PM 7.43 0.00 7.43 0.00 177.31 01:46:01 PM 42.24 0.05 42.19 0.53 8921.41 01:47:01 PM 88.64 0.00 88.64 0.00 15602.97 01:48:01 PM 177.36 0.00 177.36 0.00 1837.72 01:49:01 PM 43.39 2.52 40.87 4491.17 3793.15 Average: 95.33 2.29 93.04 916.83 9918.26 01:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 PM 29037408 30956792 3618304 11.08 2688 2235112 1681592 4.99 169420 2980112 167316 01:41:01 PM 27470768 29725296 5184944 15.88 2688 2563248 2948512 8.75 271916 4409020 50156 01:42:01 PM 26636468 28911792 6019244 18.43 2688 2583264 3491484 10.36 281304 5233056 96 01:43:01 PM 24638876 28049040 8016836 24.55 2688 3692600 4462568 13.24 427208 6979216 56 01:44:01 PM 24366104 27783064 8289608 25.38 2688 3698292 4623108 13.72 442240 7233736 92 01:45:01 PM 24317588 27735408 8338124 25.53 2688 3699856 4381472 13.00 442372 7285272 100 01:46:01 PM 24153512 28035360 8502200 26.04 2688 4150948 4131492 12.26 508252 7361784 200368 01:47:01 PM 22638136 26801100 10017576 30.68 2688 4431272 6745896 20.01 554884 8788164 168 01:48:01 PM 24464368 28565248 8191344 25.08 2688 4357208 4068952 12.07 550528 6986340 15544 01:49:01 PM 25943704 31037064 6712008 20.55 2688 5340836 1524196 4.52 899972 5149036 747420 Average: 25366693 28760016 7289019 22.32 2688 3675264 3805927 11.29 454810 6240574 118132 01:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 195.30 163.71 2214.40 44.83 0.00 0.00 0.00 0.00 01:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 345.58 277.16 4548.32 39.58 0.00 0.00 0.00 0.00 01:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 265.16 190.02 338.15 56.89 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 01:43:01 PM eth0 303.48 185.25 9479.44 15.96 0.00 0.00 0.00 0.00 01:43:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:43:01 PM vethb546949 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:44:01 PM lo 56.53 56.53 4.74 4.74 0.00 0.00 0.00 0.00 01:44:01 PM eth0 168.73 127.21 52.54 59.77 0.00 0.00 0.00 0.00 01:44:01 PM docker0 11.83 13.43 1.75 1.70 0.00 0.00 0.00 0.00 01:44:01 PM vethd62c19f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:45:01 PM lo 62.11 62.11 3.16 3.16 0.00 0.00 0.00 0.00 01:45:01 PM eth0 246.18 181.26 64.96 67.59 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.80 1.00 0.11 0.16 0.00 0.00 0.00 0.00 01:46:01 PM lo 10.20 10.20 0.51 0.51 0.00 0.00 0.00 0.00 01:46:01 PM eth0 508.30 220.56 2710.36 41.44 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM lo 380.57 380.57 56.47 56.47 0.00 0.00 0.00 0.00 01:47:01 PM eth0 119.14 51.00 333.08 21.55 0.00 0.00 0.00 0.00 01:47:01 PM docker0 162.76 171.46 25.64 27.51 0.00 0.00 0.00 0.00 01:47:01 PM veth7f3f6f8 142.10 150.15 25.45 22.02 0.00 0.00 0.00 0.00 01:47:01 PM veth30d6dfc 20.66 22.01 2.41 5.76 0.00 0.00 0.00 0.00 01:48:01 PM lo 1151.40 1151.40 205.52 205.52 0.00 0.00 0.00 0.00 01:48:01 PM eth0 117.04 83.86 277.10 33.89 0.00 0.00 0.00 0.00 01:48:01 PM docker0 492.35 502.67 101.41 96.18 0.00 0.00 0.00 0.00 01:49:01 PM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 01:49:01 PM eth0 78.52 66.59 1256.18 16.00 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 Average: lo 166.23 166.23 27.05 27.05 0.00 0.00 0.00 0.00 Average: eth0 234.74 154.66 2127.47 39.75 0.00 0.00 0.00 0.00 Average: docker0 66.78 68.87 12.89 12.56 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) 10/28/2025 _x86_64_ (8 CPU) 13:38:21 LINUX RESTART (8 CPU) 01:39:01 PM CPU %user %nice %system %iowait %steal %idle 01:40:01 PM all 12.39 0.00 1.13 0.78 0.05 85.65 01:40:01 PM 0 8.38 0.00 0.72 0.60 0.07 90.24 01:40:01 PM 1 21.22 0.00 1.72 0.93 0.07 76.06 01:40:01 PM 2 10.44 0.00 1.07 1.05 0.05 87.38 01:40:01 PM 3 5.08 0.00 0.58 0.63 0.03 93.67 01:40:01 PM 4 4.78 0.00 0.33 0.08 0.05 94.75 01:40:01 PM 5 28.30 0.00 2.14 0.68 0.05 68.83 01:40:01 PM 6 12.85 0.00 1.55 1.34 0.05 84.21 01:40:01 PM 7 8.01 0.00 0.88 0.95 0.07 90.08 01:41:01 PM all 35.29 0.00 1.18 0.71 0.12 62.71 01:41:01 PM 0 42.17 0.00 1.07 0.28 0.10 56.38 01:41:01 PM 1 36.33 0.00 1.57 1.14 0.13 60.83 01:41:01 PM 2 28.73 0.00 0.77 0.43 0.13 69.93 01:41:01 PM 3 35.08 0.00 1.66 1.72 0.12 61.42 01:41:01 PM 4 39.26 0.00 1.35 0.33 0.12 58.93 01:41:01 PM 5 30.65 0.00 1.14 0.70 0.12 67.39 01:41:01 PM 6 35.19 0.00 0.48 0.05 0.12 64.16 01:41:01 PM 7 34.89 0.00 1.39 1.02 0.10 62.61 01:42:01 PM all 16.83 0.00 0.53 0.11 0.05 82.49 01:42:01 PM 0 25.69 0.00 0.12 0.00 0.05 74.15 01:42:01 PM 1 9.40 0.00 0.27 0.15 0.03 90.15 01:42:01 PM 2 34.90 0.00 1.28 0.03 0.05 63.73 01:42:01 PM 3 27.50 0.00 0.55 0.07 0.07 71.82 01:42:01 PM 4 8.77 0.00 0.38 0.20 0.05 90.59 01:42:01 PM 5 8.27 0.00 0.70 0.37 0.05 90.61 01:42:01 PM 6 2.24 0.00 0.67 0.02 0.05 97.02 01:42:01 PM 7 17.75 0.00 0.25 0.02 0.03 81.95 01:43:01 PM all 23.30 0.00 2.56 4.06 0.08 70.00 01:43:01 PM 0 26.21 0.00 2.01 3.86 0.08 67.84 01:43:01 PM 1 28.17 0.00 3.12 4.11 0.07 64.54 01:43:01 PM 2 32.14 0.00 2.71 7.02 0.08 58.05 01:43:01 PM 3 19.65 0.00 3.43 3.43 0.08 73.41 01:43:01 PM 4 16.81 0.00 2.61 6.88 0.08 73.63 01:43:01 PM 5 20.76 0.00 2.47 1.06 0.07 75.65 01:43:01 PM 6 26.33 0.00 2.05 2.72 0.08 68.82 01:43:01 PM 7 16.36 0.00 2.12 3.44 0.05 78.03 01:44:01 PM all 21.37 0.00 2.36 0.07 0.10 76.10 01:44:01 PM 0 17.29 0.00 2.24 0.05 0.10 80.31 01:44:01 PM 1 21.21 0.00 2.13 0.03 0.10 76.53 01:44:01 PM 2 23.57 0.00 3.03 0.07 0.10 73.23 01:44:01 PM 3 23.37 0.00 2.31 0.12 0.10 74.10 01:44:01 PM 4 25.84 0.00 2.58 0.05 0.10 71.43 01:44:01 PM 5 20.01 0.00 2.59 0.08 0.10 77.22 01:44:01 PM 6 17.87 0.00 1.61 0.07 0.08 80.37 01:44:01 PM 7 21.81 0.00 2.39 0.10 0.08 75.62 01:45:01 PM all 4.74 0.00 0.88 0.03 0.07 94.28 01:45:01 PM 0 4.95 0.00 0.89 0.03 0.07 94.07 01:45:01 PM 1 5.21 0.00 0.72 0.00 0.10 93.97 01:45:01 PM 2 4.75 0.00 0.97 0.03 0.05 94.20 01:45:01 PM 3 6.14 0.00 1.00 0.12 0.07 92.68 01:45:01 PM 4 3.49 0.00 0.38 0.00 0.07 96.06 01:45:01 PM 5 4.73 0.00 0.68 0.00 0.07 94.52 01:45:01 PM 6 3.19 0.00 1.52 0.02 0.08 95.19 01:45:01 PM 7 5.48 0.00 0.90 0.00 0.07 93.55 01:46:01 PM all 34.51 0.00 1.36 0.17 0.10 63.86 01:46:01 PM 0 32.42 0.00 1.59 0.02 0.08 65.89 01:46:01 PM 1 26.19 0.00 1.31 0.25 0.10 72.15 01:46:01 PM 2 38.27 0.00 1.22 0.32 0.10 60.09 01:46:01 PM 3 40.24 0.00 2.04 0.20 0.12 57.40 01:46:01 PM 4 34.52 0.00 1.05 0.03 0.10 64.29 01:46:01 PM 5 46.28 0.00 1.27 0.02 0.10 52.33 01:46:01 PM 6 27.70 0.00 1.39 0.17 0.08 70.67 01:46:01 PM 7 30.50 0.00 0.99 0.37 0.08 68.07 01:47:01 PM all 24.69 0.00 1.74 1.37 0.10 72.09 01:47:01 PM 0 21.34 0.00 1.82 0.12 0.12 76.60 01:47:01 PM 1 24.11 0.00 2.57 4.41 0.10 68.81 01:47:01 PM 2 34.98 0.00 2.11 3.86 0.12 58.93 01:47:01 PM 3 24.23 0.00 1.88 0.72 0.08 73.08 01:47:01 PM 4 24.42 0.00 1.61 0.70 0.10 73.17 01:47:01 PM 5 30.34 0.00 1.52 0.59 0.10 67.45 01:47:01 PM 6 21.92 0.00 1.22 0.08 0.10 76.67 01:47:01 PM 7 16.17 0.00 1.22 0.52 0.08 82.01 01:48:01 PM all 18.51 0.00 1.86 0.37 0.09 79.16 01:48:01 PM 0 8.71 0.00 2.23 0.05 0.10 88.90 01:48:01 PM 1 21.73 0.00 1.63 0.05 0.10 76.49 01:48:01 PM 2 17.02 0.00 2.06 0.02 0.10 80.80 01:48:01 PM 3 25.21 0.00 0.99 0.10 0.08 73.62 01:48:01 PM 4 16.46 0.00 2.16 2.65 0.08 78.64 01:48:01 PM 5 25.14 0.00 2.19 0.02 0.10 72.55 01:48:01 PM 6 12.71 0.00 2.08 0.03 0.10 85.07 01:48:01 PM 7 21.08 0.00 1.56 0.07 0.08 77.21 01:49:01 PM all 30.36 0.00 1.57 0.25 0.08 67.75 01:49:01 PM 0 15.33 0.00 1.22 0.15 0.08 83.21 01:49:01 PM 1 35.07 0.00 1.52 0.03 0.08 63.29 01:49:01 PM 2 38.89 0.00 1.91 0.00 0.08 59.12 01:49:01 PM 3 39.79 0.00 1.52 0.47 0.08 58.14 01:49:01 PM 4 34.07 0.00 1.69 0.47 0.07 63.70 01:49:01 PM 5 19.82 0.00 1.60 0.07 0.05 78.46 01:49:01 PM 6 36.75 0.00 1.27 0.23 0.08 61.66 01:49:01 PM 7 23.13 0.00 1.79 0.57 0.07 74.44 Average: all 22.20 0.00 1.52 0.79 0.08 75.41 Average: 0 20.25 0.00 1.39 0.52 0.09 77.76 Average: 1 22.86 0.00 1.65 1.11 0.09 74.29 Average: 2 26.37 0.00 1.71 1.28 0.09 70.56 Average: 3 24.63 0.00 1.59 0.76 0.08 72.94 Average: 4 20.84 0.00 1.41 1.14 0.08 76.52 Average: 5 23.43 0.00 1.63 0.36 0.08 74.50 Average: 6 19.68 0.00 1.38 0.47 0.08 78.38 Average: 7 19.52 0.00 1.35 0.70 0.07 78.36