---> uname -a: Linux prd-centos8-docker-8c-8g-32345.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1062 26606 19 4221 30362 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:19:78:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe19:78c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:f6:78:2c 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:a0ff:fef6:782c/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) 08/01/2025 _x86_64_ (8 CPU) 15:00:28 LINUX RESTART (8 CPU) 03:01:01 PM tps rtps wtps bread/s bwrtn/s 03:02:01 PM 201.43 18.86 182.58 7486.92 9747.38 03:03:01 PM 152.98 0.07 152.92 1.20 15524.83 03:04:02 PM 102.47 2.60 99.87 1035.12 27005.46 03:05:01 PM 213.88 14.11 199.76 1117.05 4791.05 03:06:01 PM 22.33 0.00 22.33 0.00 18228.21 03:07:01 PM 12.05 0.07 11.98 50.12 297.10 03:08:01 PM 40.55 0.28 40.27 48.65 4565.56 Average: 106.27 5.12 101.15 1392.09 11467.22 03:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:02:01 PM 28977928 30982112 3677784 11.26 2688 2321664 1634392 4.85 244488 2976148 176552 03:03:01 PM 27738732 29991024 4916980 15.06 2688 2566148 2669764 7.92 255808 4181536 120 03:04:02 PM 26636892 29776328 6018820 18.43 2688 3437120 2622100 7.78 397000 5069568 3568 03:05:01 PM 26070460 29786536 6585252 20.17 2688 4008572 2656620 7.88 660372 5364608 536724 03:06:01 PM 25995684 29720316 6660028 20.39 2688 4016996 2675116 7.94 660528 5436780 20 03:07:01 PM 25725108 29453200 6930604 21.22 2688 4020068 2862572 8.49 665084 5704300 20 03:08:01 PM 27184296 31035884 5471416 16.75 2688 4141976 1597888 4.74 813504 4094560 29976 Average: 26904157 30106486 5751555 17.61 2688 3501792 2388350 7.09 528112 4689643 106711 03:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 240.43 178.16 1940.72 47.03 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 03:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM eth0 355.68 262.10 4035.31 44.99 0.00 0.00 0.00 0.00 03:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:02 PM eth0 1683.04 839.60 7408.09 61.04 0.00 0.00 0.00 0.00 03:04:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM lo 13.15 13.15 1.38 1.38 0.00 0.00 0.00 0.00 03:05:01 PM eth0 125.04 88.31 1303.82 24.92 0.00 0.00 0.00 0.00 03:05:01 PM docker0 4.88 5.96 0.66 0.70 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 118.29 94.20 229.76 23.67 0.00 0.00 0.00 0.00 03:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 347.95 262.00 161.85 89.26 0.00 0.00 0.00 0.00 03:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 79.87 67.14 281.97 19.72 0.00 0.00 0.00 0.00 03:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 422.18 256.33 2196.62 44.42 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.84 0.09 0.10 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) 08/01/2025 _x86_64_ (8 CPU) 15:00:28 LINUX RESTART (8 CPU) 03:01:01 PM CPU %user %nice %system %iowait %steal %idle 03:02:01 PM all 13.53 0.00 1.33 0.61 0.06 84.47 03:02:01 PM 0 24.43 0.00 2.32 0.57 0.07 72.61 03:02:01 PM 1 8.75 0.00 1.02 0.32 0.07 89.85 03:02:01 PM 2 9.15 0.00 0.92 0.40 0.07 89.46 03:02:01 PM 3 12.07 0.00 0.85 0.55 0.08 86.45 03:02:01 PM 4 9.26 0.00 0.93 0.75 0.03 89.02 03:02:01 PM 5 11.04 0.00 1.12 0.32 0.05 87.47 03:02:01 PM 6 24.67 0.00 2.29 0.89 0.07 72.08 03:02:01 PM 7 8.84 0.00 1.17 1.10 0.05 88.84 03:03:01 PM all 13.54 0.00 0.77 0.54 0.07 85.08 03:03:01 PM 0 6.70 0.00 0.42 0.64 0.08 92.16 03:03:01 PM 1 4.43 0.00 0.85 1.82 0.07 92.83 03:03:01 PM 2 21.28 0.00 0.79 0.62 0.07 77.25 03:03:01 PM 3 6.88 0.00 1.24 0.60 0.07 91.21 03:03:01 PM 4 5.80 0.00 0.76 0.39 0.08 92.97 03:03:01 PM 5 12.78 0.00 0.53 0.05 0.05 86.59 03:03:01 PM 6 6.09 0.00 0.45 0.15 0.05 93.26 03:03:01 PM 7 44.27 0.00 1.15 0.03 0.08 54.46 03:04:02 PM all 28.05 0.00 2.50 0.55 0.09 68.82 03:04:02 PM 0 13.55 0.00 2.51 0.32 0.08 83.54 03:04:02 PM 1 35.09 0.00 3.08 1.35 0.10 60.38 03:04:02 PM 2 31.97 0.00 2.12 0.51 0.10 65.30 03:04:02 PM 3 19.09 0.00 1.78 0.45 0.07 78.61 03:04:02 PM 4 25.42 0.00 1.82 0.32 0.07 72.37 03:04:02 PM 5 32.98 0.00 3.57 0.74 0.08 62.62 03:04:02 PM 6 26.70 0.00 2.77 0.05 0.10 70.38 03:04:02 PM 7 39.66 0.00 2.36 0.62 0.10 57.25 03:05:01 PM all 21.47 0.32 2.61 0.42 0.09 75.10 03:05:01 PM 0 24.06 0.05 2.40 0.07 0.09 73.33 03:05:01 PM 1 18.01 0.10 1.57 0.07 0.10 80.15 03:05:01 PM 2 17.77 0.48 3.59 1.47 0.09 76.60 03:05:01 PM 3 20.24 0.05 2.52 0.12 0.07 77.00 03:05:01 PM 4 18.80 0.00 2.28 0.10 0.09 78.73 03:05:01 PM 5 17.35 1.84 2.79 0.15 0.09 77.78 03:05:01 PM 6 19.60 0.03 2.73 0.85 0.09 76.70 03:05:01 PM 7 35.88 0.00 3.03 0.51 0.09 60.49 03:06:01 PM all 9.36 0.00 0.38 0.23 0.04 89.99 03:06:01 PM 0 1.02 0.00 0.25 0.05 0.05 98.63 03:06:01 PM 1 10.00 0.00 0.13 0.05 0.02 89.80 03:06:01 PM 2 1.29 0.00 1.10 1.29 0.05 96.28 03:06:01 PM 3 3.77 0.00 0.12 0.10 0.02 96.00 03:06:01 PM 4 0.72 0.00 0.15 0.00 0.07 99.06 03:06:01 PM 5 1.96 0.00 0.08 0.27 0.03 97.66 03:06:01 PM 6 5.63 0.00 0.12 0.07 0.02 94.17 03:06:01 PM 7 50.65 0.00 1.11 0.05 0.05 48.14 03:07:01 PM all 10.71 0.00 0.60 0.01 0.05 88.63 03:07:01 PM 0 3.00 0.00 0.20 0.05 0.05 96.70 03:07:01 PM 1 5.45 0.00 0.13 0.03 0.03 94.35 03:07:01 PM 2 4.11 0.00 0.75 0.00 0.03 95.11 03:07:01 PM 3 4.27 0.00 1.00 0.00 0.07 94.66 03:07:01 PM 4 4.61 0.00 0.13 0.00 0.03 95.23 03:07:01 PM 5 4.78 0.00 0.40 0.00 0.05 94.77 03:07:01 PM 6 5.39 0.00 0.30 0.00 0.05 94.26 03:07:01 PM 7 54.00 0.00 1.85 0.03 0.07 44.05 03:08:01 PM all 11.06 0.00 1.05 0.11 0.05 87.73 03:08:01 PM 0 20.33 0.00 1.07 0.05 0.08 78.47 03:08:01 PM 1 18.75 0.00 1.44 0.33 0.05 79.43 03:08:01 PM 2 11.23 0.00 1.03 0.08 0.05 87.60 03:08:01 PM 3 6.28 0.00 0.97 0.02 0.03 92.70 03:08:01 PM 4 3.91 0.00 1.07 0.05 0.05 94.93 03:08:01 PM 5 1.38 0.00 0.70 0.23 0.02 97.66 03:08:01 PM 6 3.24 0.00 1.02 0.02 0.05 95.67 03:08:01 PM 7 23.36 0.00 1.07 0.13 0.03 75.41 Average: all 15.35 0.04 1.31 0.35 0.06 82.87 Average: 0 13.27 0.01 1.30 0.25 0.07 85.09 Average: 1 14.31 0.01 1.17 0.57 0.06 83.87 Average: 2 13.79 0.07 1.46 0.62 0.06 83.99 Average: 3 10.33 0.01 1.21 0.26 0.06 88.13 Average: 4 9.75 0.00 1.02 0.23 0.06 88.94 Average: 5 11.70 0.26 1.31 0.25 0.05 86.43 Average: 6 13.00 0.00 1.38 0.29 0.06 85.27 Average: 7 36.66 0.00 1.67 0.35 0.07 61.25