---> uname -a: Linux prd-centos8-docker-8c-8g-64.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1128 26306 19 4455 30288 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:e9:ff:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fee9:ff60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:b3:8d:55 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:c2ff:feb3:8d55/64 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) 09/25/2025 _x86_64_ (8 CPU) 08:27:16 LINUX RESTART (8 CPU) 08:28:01 AM tps rtps wtps bread/s bwrtn/s 08:29:01 AM 264.49 17.41 247.08 3659.66 11508.57 08:30:01 AM 177.25 1.68 175.57 513.78 16454.77 08:31:01 AM 132.79 0.70 132.09 398.27 40173.59 08:32:01 AM 17.94 0.50 17.44 21.86 379.02 08:33:01 AM 6.07 0.00 6.07 0.00 408.43 08:34:01 AM 9.23 0.00 9.23 0.00 330.97 08:35:01 AM 113.36 0.00 113.36 0.00 23664.07 08:36:01 AM 18.61 0.07 18.54 9.73 734.69 Average: 92.46 2.55 89.92 575.37 11706.66 08:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:29:01 AM 28705888 30713016 3949824 12.10 2688 2320236 1784132 5.29 215008 3259992 233356 08:30:01 AM 25029280 28592696 7626432 23.35 2688 3856804 3904544 11.58 330056 6740216 1317488 08:31:01 AM 24822672 28226876 7833040 23.99 2688 3686552 4148504 12.31 438048 6787700 80 08:32:01 AM 24414008 27823296 8241704 25.24 2688 3691744 4319892 12.82 440556 7194080 124 08:33:01 AM 25540608 28959412 7115104 21.79 2688 3701268 3266764 9.69 442508 6070512 20 08:34:01 AM 24997812 28421112 7657900 23.45 2688 3705476 3827748 11.36 448200 6605308 4 08:35:01 AM 23264672 27397896 9391040 28.76 2688 4402028 6693236 19.86 554276 8164268 1888 08:36:01 AM 26925552 30993128 5730160 17.55 2688 4325032 1548072 4.59 717540 4370996 7564 Average: 25462562 28890929 7193150 22.03 2688 3711142 3686612 10.94 448274 6149134 195066 08:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM eth0 258.54 226.66 3281.94 53.66 0.00 0.00 0.00 0.00 08:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM eth0 524.01 355.36 13144.13 41.70 0.00 0.00 0.00 0.00 08:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 AM lo 25.46 25.46 2.34 2.34 0.00 0.00 0.00 0.00 08:31:01 AM eth0 56.38 41.84 17.65 19.51 0.00 0.00 0.00 0.00 08:31:01 AM docker0 7.61 8.60 1.02 1.00 0.00 0.00 0.00 0.00 08:31:01 AM vethe408c8b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:32:01 AM lo 65.43 65.43 4.16 4.16 0.00 0.00 0.00 0.00 08:32:01 AM eth0 295.27 202.55 81.64 79.79 0.00 0.00 0.00 0.00 08:32:01 AM docker0 4.73 5.61 0.81 0.85 0.00 0.00 0.00 0.00 08:33:01 AM lo 45.71 45.71 2.23 2.23 0.00 0.00 0.00 0.00 08:33:01 AM eth0 200.53 164.41 93.73 78.90 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 92.67 72.56 68.75 25.98 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 31.68 31.68 4.10 4.10 0.00 0.00 0.00 0.00 08:35:01 AM eth0 348.08 162.04 2943.71 18.02 0.00 0.00 0.00 0.00 08:35:01 AM docker0 13.56 16.66 1.57 2.90 0.00 0.00 0.00 0.00 08:35:01 AM veth87c0292 11.01 13.31 1.34 2.47 0.00 0.00 0.00 0.00 08:35:01 AM vethcba04aa 2.55 4.02 0.41 0.69 0.00 0.00 0.00 0.00 08:36:01 AM lo 1438.22 1438.22 248.66 248.66 0.00 0.00 0.00 0.00 08:36:01 AM eth0 164.53 109.28 51.73 46.84 0.00 0.00 0.00 0.00 08:36:01 AM docker0 623.59 641.62 122.13 116.46 0.00 0.00 0.00 0.00 Average: lo 200.83 200.83 32.69 32.69 0.00 0.00 0.00 0.00 Average: eth0 242.49 166.83 2460.21 45.55 0.00 0.00 0.00 0.00 Average: docker0 81.19 84.07 15.69 15.15 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) 09/25/2025 _x86_64_ (8 CPU) 08:27:16 LINUX RESTART (8 CPU) 08:28:01 AM CPU %user %nice %system %iowait %steal %idle 08:29:01 AM all 19.13 0.00 1.34 0.76 0.07 78.71 08:29:01 AM 0 12.44 0.00 0.88 0.38 0.10 86.20 08:29:01 AM 1 26.71 0.00 2.84 1.44 0.10 68.90 08:29:01 AM 2 26.49 0.00 1.65 0.62 0.07 71.17 08:29:01 AM 3 15.10 0.00 0.78 0.35 0.05 83.71 08:29:01 AM 4 16.92 0.00 1.06 1.32 0.07 80.64 08:29:01 AM 5 20.47 0.00 1.12 0.30 0.05 78.06 08:29:01 AM 6 9.34 0.00 1.32 1.29 0.08 87.97 08:29:01 AM 7 25.53 0.00 1.07 0.35 0.05 73.01 08:30:01 AM all 44.50 0.00 2.19 0.47 0.11 52.73 08:30:01 AM 0 29.83 0.00 1.74 0.84 0.10 67.49 08:30:01 AM 1 40.30 0.00 2.94 0.57 0.12 56.07 08:30:01 AM 2 29.12 0.00 1.95 0.32 0.13 68.48 08:30:01 AM 3 63.17 0.00 3.00 0.64 0.10 33.09 08:30:01 AM 4 40.71 0.00 1.76 0.17 0.10 57.26 08:30:01 AM 5 59.44 0.00 3.01 0.76 0.12 36.69 08:30:01 AM 6 48.94 0.00 1.63 0.23 0.10 49.09 08:30:01 AM 7 44.52 0.00 1.51 0.23 0.08 53.66 08:31:01 AM all 22.48 0.00 2.52 0.96 0.09 73.95 08:31:01 AM 0 28.51 0.00 2.98 0.52 0.08 67.91 08:31:01 AM 1 24.14 0.00 2.80 4.21 0.08 68.77 08:31:01 AM 2 14.65 0.00 2.73 0.17 0.10 82.35 08:31:01 AM 3 17.82 0.00 2.33 0.12 0.08 79.64 08:31:01 AM 4 27.72 0.00 2.26 0.37 0.08 69.56 08:31:01 AM 5 19.74 0.00 1.98 0.74 0.08 77.46 08:31:01 AM 6 25.42 0.00 2.73 0.13 0.08 71.64 08:31:01 AM 7 21.80 0.00 2.33 1.46 0.12 74.30 08:32:01 AM all 10.17 0.00 1.40 0.03 0.08 88.32 08:32:01 AM 0 11.11 0.00 1.04 0.03 0.08 87.74 08:32:01 AM 1 8.82 0.00 1.76 0.02 0.10 89.31 08:32:01 AM 2 11.28 0.00 1.82 0.00 0.07 86.83 08:32:01 AM 3 11.69 0.00 1.19 0.05 0.08 86.99 08:32:01 AM 4 12.05 0.00 1.47 0.03 0.08 86.36 08:32:01 AM 5 9.48 0.00 1.47 0.02 0.08 88.95 08:32:01 AM 6 10.49 0.00 1.39 0.05 0.07 88.01 08:32:01 AM 7 6.43 0.00 1.07 0.02 0.07 92.42 08:33:01 AM all 7.11 0.00 0.66 0.02 0.10 92.11 08:33:01 AM 0 19.63 0.00 0.53 0.07 0.10 79.67 08:33:01 AM 1 5.26 0.00 0.83 0.00 0.07 93.84 08:33:01 AM 2 5.81 0.00 0.87 0.00 0.12 93.20 08:33:01 AM 3 5.21 0.00 0.50 0.00 0.10 94.19 08:33:01 AM 4 3.09 0.00 0.87 0.12 0.10 95.82 08:33:01 AM 5 5.48 0.00 0.58 0.00 0.07 93.87 08:33:01 AM 6 8.51 0.00 0.35 0.00 0.10 91.04 08:33:01 AM 7 3.91 0.00 0.72 0.00 0.13 95.24 08:34:01 AM all 22.96 0.00 0.59 0.02 0.06 76.37 08:34:01 AM 0 29.45 0.00 0.18 0.02 0.08 70.27 08:34:01 AM 1 15.01 0.00 0.55 0.02 0.05 84.37 08:34:01 AM 2 8.89 0.00 0.84 0.05 0.07 90.16 08:34:01 AM 3 39.61 0.00 0.77 0.00 0.05 59.58 08:34:01 AM 4 19.58 0.00 0.52 0.00 0.03 79.87 08:34:01 AM 5 27.25 0.00 0.90 0.07 0.07 71.72 08:34:01 AM 6 22.82 0.00 0.22 0.02 0.05 76.90 08:34:01 AM 7 21.06 0.00 0.72 0.00 0.05 78.17 08:35:01 AM all 31.85 0.00 1.82 0.52 0.10 65.71 08:35:01 AM 0 38.81 0.00 1.87 0.02 0.10 59.20 08:35:01 AM 1 31.67 0.00 1.76 0.39 0.10 66.08 08:35:01 AM 2 22.21 0.00 1.74 1.44 0.10 74.50 08:35:01 AM 3 19.18 0.00 1.88 1.12 0.12 77.70 08:35:01 AM 4 35.81 0.00 1.41 0.42 0.10 62.26 08:35:01 AM 5 25.96 0.00 2.12 0.47 0.10 71.35 08:35:01 AM 6 38.34 0.00 2.29 0.25 0.07 59.05 08:35:01 AM 7 42.77 0.00 1.51 0.05 0.08 55.59 08:36:01 AM all 22.70 0.00 2.18 0.07 0.12 74.94 08:36:01 AM 0 20.60 0.00 2.47 0.00 0.18 76.75 08:36:01 AM 1 19.56 0.00 2.37 0.02 0.10 77.96 08:36:01 AM 2 26.20 0.00 1.88 0.03 0.12 71.77 08:36:01 AM 3 16.53 0.00 2.47 0.02 0.12 80.87 08:36:01 AM 4 23.20 0.00 2.03 0.15 0.10 74.51 08:36:01 AM 5 25.60 0.00 2.16 0.03 0.10 72.10 08:36:01 AM 6 26.16 0.00 2.20 0.20 0.10 71.34 08:36:01 AM 7 23.70 0.00 1.86 0.07 0.10 74.27 Average: all 22.60 0.00 1.59 0.36 0.09 75.37 Average: 0 23.79 0.00 1.46 0.23 0.10 74.41 Average: 1 21.42 0.00 1.98 0.83 0.09 75.68 Average: 2 18.07 0.00 1.68 0.33 0.10 79.82 Average: 3 23.53 0.00 1.61 0.29 0.09 74.48 Average: 4 22.37 0.00 1.42 0.32 0.08 75.81 Average: 5 24.16 0.00 1.67 0.30 0.08 73.80 Average: 6 23.73 0.00 1.51 0.27 0.08 74.40 Average: 7 23.71 0.00 1.35 0.27 0.09 74.59