---> uname -a: Linux prd-centos8-docker-8c-8g-1055.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 1099 25337 19 5452 30316 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:0d:97:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe0d:9773/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:37:1b:8a 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::42:8ff:fe37:1b8a/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) 09/29/2025 _x86_64_ (8 CPU) 12:24:58 LINUX RESTART (8 CPU) 12:26:03 PM tps rtps wtps bread/s bwrtn/s 12:27:01 PM 276.16 18.13 258.03 3838.54 13096.36 12:28:01 PM 142.51 1.62 140.89 467.26 12960.76 12:29:01 PM 119.04 0.75 118.29 453.32 39631.61 12:30:01 PM 17.24 0.48 16.76 21.46 387.82 12:31:01 PM 4.90 0.00 4.90 0.00 370.11 12:32:01 PM 115.88 0.00 115.88 0.00 23862.36 12:33:01 PM 18.28 0.00 18.28 0.00 507.65 12:34:01 PM 190.94 2.45 188.49 4481.44 2340.90 Average: 109.93 2.87 107.06 1146.58 11638.83 12:26:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 PM 28240308 30399664 4415396 13.52 2688 2472348 2250724 6.68 224052 3709404 283948 12:28:01 PM 24511120 28157180 8144584 24.94 2688 3932248 4412736 13.09 325324 7233884 1391004 12:29:01 PM 24456612 27864764 8199092 25.11 2688 3690676 4652008 13.80 436200 7152964 68 12:30:01 PM 24332476 27746076 8323228 25.49 2688 3696316 4492956 13.33 438808 7274348 32 12:31:01 PM 25141188 28564240 7514516 23.01 2688 3705536 3818200 11.33 440744 6468112 12 12:32:01 PM 23758304 27885040 8897400 27.25 2688 4393452 5380124 15.96 540568 7694596 104 12:33:01 PM 22438456 26598024 10217248 31.29 2688 4429908 6900332 20.47 553680 8990416 4156 12:34:01 PM 24261036 28821956 8394668 25.71 2688 4816552 3372668 10.01 583164 7156236 330392 Average: 24642438 28254618 8013266 24.54 2688 3892130 4409968 13.08 442818 6959995 251214 12:26:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 PM eth0 392.18 315.55 5306.23 56.38 0.00 0.00 0.00 0.00 12:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 PM eth0 464.01 304.45 10699.21 51.06 0.00 0.00 0.00 0.00 12:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM lo 24.98 24.98 2.32 2.32 0.00 0.00 0.00 0.00 12:29:01 PM eth0 77.51 54.73 23.59 25.29 0.00 0.00 0.00 0.00 12:29:01 PM docker0 7.61 8.55 1.02 1.00 0.00 0.00 0.00 0.00 12:29:01 PM vethe006a8b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:30:01 PM lo 66.11 66.11 4.19 4.19 0.00 0.00 0.00 0.00 12:30:01 PM eth0 328.69 245.12 90.79 98.40 0.00 0.00 0.00 0.00 12:30:01 PM docker0 4.73 5.58 0.81 0.84 0.00 0.00 0.00 0.00 12:31:01 PM lo 15.83 15.83 0.77 0.77 0.00 0.00 0.00 0.00 12:31:01 PM eth0 146.75 120.73 108.68 41.31 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:32:01 PM eth0 371.46 191.12 2955.26 26.64 0.00 0.00 0.00 0.00 12:32:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM veth0e4faca 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:32:01 PM veth41b25ee 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:33:01 PM lo 984.70 984.70 174.36 174.36 0.00 0.00 0.00 0.00 12:33:01 PM eth0 74.60 66.02 25.16 29.17 0.00 0.00 0.00 0.00 12:33:01 PM docker0 428.38 445.18 76.16 88.86 0.00 0.00 0.00 0.00 12:33:01 PM veth0e4faca 393.22 408.05 77.89 65.12 0.00 0.00 0.00 0.01 12:33:01 PM veth41b25ee 35.16 37.64 4.12 23.99 0.00 0.00 0.00 0.00 12:34:01 PM lo 489.02 489.02 78.48 78.48 0.00 0.00 0.00 0.00 12:34:01 PM eth0 95.87 78.91 1501.89 17.58 0.00 0.00 0.00 0.00 12:34:01 PM docker0 207.75 210.56 47.09 30.26 0.00 0.00 0.00 0.00 Average: lo 198.42 198.42 32.65 32.65 0.00 0.00 0.00 0.00 Average: eth0 243.26 171.48 2577.37 43.17 0.00 0.00 0.00 0.00 Average: docker0 81.39 84.08 15.70 15.18 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) 09/29/2025 _x86_64_ (8 CPU) 12:24:58 LINUX RESTART (8 CPU) 12:26:03 PM CPU %user %nice %system %iowait %steal %idle 12:27:01 PM all 21.69 0.00 1.29 0.76 0.08 76.18 12:27:01 PM 0 25.84 0.00 1.09 0.38 0.09 72.60 12:27:01 PM 1 16.31 0.00 1.47 0.93 0.07 81.22 12:27:01 PM 2 18.07 0.00 1.18 1.18 0.09 79.49 12:27:01 PM 3 37.08 0.00 2.13 0.57 0.09 60.13 12:27:01 PM 4 22.25 0.00 1.28 1.47 0.07 74.93 12:27:01 PM 5 20.40 0.00 0.78 0.17 0.07 78.58 12:27:01 PM 6 15.55 0.00 1.47 0.83 0.07 82.08 12:27:01 PM 7 18.03 0.00 0.97 0.55 0.07 80.38 12:28:01 PM all 44.09 0.00 2.38 0.36 0.11 53.06 12:28:01 PM 0 25.96 0.00 2.97 0.20 0.12 70.75 12:28:01 PM 1 35.00 0.00 2.29 0.34 0.12 62.26 12:28:01 PM 2 48.55 0.00 2.55 0.23 0.17 48.50 12:28:01 PM 3 47.91 0.00 1.86 0.34 0.10 49.79 12:28:01 PM 4 55.69 0.00 2.38 0.27 0.10 41.56 12:28:01 PM 5 39.63 0.00 2.33 0.15 0.08 57.80 12:28:01 PM 6 58.16 0.00 2.33 1.21 0.08 38.22 12:28:01 PM 7 41.82 0.00 2.34 0.12 0.08 55.64 12:29:01 PM all 22.18 0.00 2.38 0.86 0.09 74.50 12:29:01 PM 0 21.45 0.00 2.07 1.00 0.12 75.36 12:29:01 PM 1 19.79 0.00 2.34 0.65 0.08 77.13 12:29:01 PM 2 22.48 0.00 2.48 2.60 0.08 72.37 12:29:01 PM 3 26.87 0.00 2.68 0.23 0.08 70.13 12:29:01 PM 4 19.44 0.00 2.50 0.67 0.08 77.31 12:29:01 PM 5 24.09 0.00 2.60 1.29 0.10 71.93 12:29:01 PM 6 27.92 0.00 2.34 0.33 0.10 69.30 12:29:01 PM 7 15.37 0.00 2.02 0.07 0.07 82.49 12:30:01 PM all 11.64 0.00 1.54 0.03 0.08 86.72 12:30:01 PM 0 14.23 0.00 1.07 0.00 0.07 84.63 12:30:01 PM 1 12.22 0.00 1.45 0.02 0.10 86.21 12:30:01 PM 2 12.12 0.00 1.67 0.00 0.08 86.12 12:30:01 PM 3 14.45 0.00 1.22 0.05 0.07 84.21 12:30:01 PM 4 14.72 0.00 1.60 0.02 0.07 83.59 12:30:01 PM 5 8.59 0.00 1.56 0.07 0.10 89.69 12:30:01 PM 6 7.39 0.00 1.17 0.02 0.08 91.34 12:30:01 PM 7 9.38 0.00 2.56 0.03 0.08 87.94 12:31:01 PM all 12.16 0.00 0.54 0.02 0.05 87.24 12:31:01 PM 0 1.60 0.00 0.30 0.02 0.05 98.03 12:31:01 PM 1 10.23 0.00 0.38 0.00 0.07 89.32 12:31:01 PM 2 12.15 0.00 0.37 0.08 0.05 87.35 12:31:01 PM 3 9.46 0.00 0.40 0.00 0.05 90.09 12:31:01 PM 4 39.46 0.00 1.12 0.00 0.05 59.38 12:31:01 PM 5 15.07 0.00 0.35 0.00 0.03 84.55 12:31:01 PM 6 6.92 0.00 0.37 0.00 0.03 92.68 12:31:01 PM 7 2.36 0.00 1.00 0.07 0.03 96.54 12:32:01 PM all 34.77 0.00 1.77 0.46 0.09 62.91 12:32:01 PM 0 24.53 0.00 1.52 0.03 0.12 73.80 12:32:01 PM 1 33.34 0.00 1.49 0.27 0.07 64.83 12:32:01 PM 2 52.53 0.00 2.14 0.82 0.10 44.41 12:32:01 PM 3 38.33 0.00 1.44 0.54 0.10 59.59 12:32:01 PM 4 27.84 0.00 1.71 0.18 0.10 70.16 12:32:01 PM 5 40.52 0.00 2.16 0.65 0.10 56.57 12:32:01 PM 6 35.74 0.00 1.99 0.59 0.08 61.60 12:32:01 PM 7 25.31 0.00 1.68 0.60 0.07 72.35 12:33:01 PM all 28.99 0.00 1.59 0.01 0.09 69.32 12:33:01 PM 0 32.70 0.00 1.04 0.00 0.08 66.18 12:33:01 PM 1 18.91 0.00 1.89 0.02 0.12 79.06 12:33:01 PM 2 27.01 0.00 1.68 0.02 0.08 71.22 12:33:01 PM 3 24.12 0.00 1.63 0.05 0.10 74.10 12:33:01 PM 4 40.58 0.00 2.35 0.00 0.08 56.99 12:33:01 PM 5 32.15 0.00 1.06 0.02 0.08 66.69 12:33:01 PM 6 28.16 0.00 1.41 0.02 0.10 70.32 12:33:01 PM 7 28.26 0.00 1.66 0.00 0.10 69.98 12:34:01 PM all 27.87 0.00 1.34 0.31 0.09 70.40 12:34:01 PM 0 22.34 0.00 0.67 0.27 0.10 76.62 12:34:01 PM 1 27.75 0.00 1.66 0.00 0.10 70.49 12:34:01 PM 2 33.53 0.00 1.74 0.25 0.08 64.40 12:34:01 PM 3 22.31 0.00 0.89 0.65 0.08 76.07 12:34:01 PM 4 16.16 0.00 1.17 0.03 0.07 82.57 12:34:01 PM 5 50.97 0.00 1.65 0.12 0.10 47.16 12:34:01 PM 6 30.18 0.00 1.44 0.00 0.07 68.32 12:34:01 PM 7 19.71 0.00 1.47 1.16 0.08 77.58 Average: all 25.43 0.00 1.60 0.35 0.08 72.54 Average: 0 21.06 0.00 1.34 0.24 0.09 77.27 Average: 1 21.70 0.00 1.62 0.28 0.09 76.31 Average: 2 28.33 0.00 1.73 0.65 0.09 69.20 Average: 3 27.51 0.00 1.53 0.30 0.08 70.58 Average: 4 29.54 0.00 1.77 0.33 0.08 68.29 Average: 5 28.96 0.00 1.56 0.31 0.08 69.09 Average: 6 26.28 0.00 1.56 0.37 0.08 71.71 Average: 7 20.03 0.00 1.72 0.32 0.07 77.86