---> uname -a: Linux prd-centos8-docker-8c-8g-18278.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1069 26391 19 4428 30354 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:fc:f3:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fefc:f361/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:0a:17:36 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:e6ff:fe0a:1736/64 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) 12/06/2025 _x86_64_ (8 CPU) 16:34:20 LINUX RESTART (8 CPU) 04:35:01 PM tps rtps wtps bread/s bwrtn/s 04:36:01 PM 269.01 15.96 253.05 3016.46 12985.57 04:37:01 PM 80.31 1.73 78.57 794.67 11771.34 04:38:01 PM 118.48 14.75 103.73 1253.32 29842.54 04:39:01 PM 187.94 2.47 185.47 4491.25 19602.15 04:40:01 PM 13.61 0.07 13.55 50.12 533.29 04:41:01 PM 20.91 0.15 20.76 4.67 4855.03 04:42:01 PM 42.85 2.43 40.42 1686.24 5920.24 Average: 104.73 5.37 99.36 1613.75 12215.56 04:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 PM 28559104 30682520 4096608 12.54 2688 2437448 1863032 5.53 170744 3446564 323460 04:37:01 PM 27966752 30170072 4688960 14.36 2688 2515992 2340272 6.94 229048 3973552 53932 04:38:01 PM 26222056 29268240 6433656 19.70 2688 3341416 3185732 9.45 455496 5423796 0 04:39:01 PM 25237976 28959160 7417736 22.71 2688 4013616 3462904 10.27 653288 6200880 116 04:40:01 PM 25171120 28904080 7484592 22.92 2688 4024932 3477776 10.32 658036 6261436 524 04:41:01 PM 26885408 30787420 5770304 17.67 2688 4193204 1804784 5.35 689376 4516764 31184 04:42:01 PM 27039508 31097644 5616204 17.20 2688 4347552 1501868 4.46 878580 4172732 9856 Average: 26725989 29981305 5929723 18.16 2688 3553451 2519481 7.48 533510 4856532 59867 04:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 466.26 346.78 5853.65 49.98 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 158.65 134.67 953.34 28.66 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM lo 9.46 9.46 1.07 1.07 0.00 0.00 0.00 0.00 04:38:01 PM eth0 1430.11 423.13 6533.78 42.83 0.00 0.00 0.00 0.00 04:38:01 PM docker0 3.93 4.97 0.54 0.58 0.00 0.00 0.00 0.00 04:39:01 PM lo 3.38 3.38 0.28 0.28 0.00 0.00 0.00 0.00 04:39:01 PM eth0 157.04 132.13 1326.40 30.35 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.85 0.93 0.11 0.11 0.00 0.00 0.00 0.00 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 118.49 97.80 231.21 25.67 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 186.40 146.08 1280.81 29.33 0.00 0.00 0.00 0.00 04:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM eth0 163.63 119.63 1624.43 38.52 0.00 0.00 0.00 0.00 04:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 382.95 200.03 2543.41 35.05 0.00 0.00 0.00 0.00 Average: docker0 0.68 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) 12/06/2025 _x86_64_ (8 CPU) 16:34:20 LINUX RESTART (8 CPU) 04:35:01 PM CPU %user %nice %system %iowait %steal %idle 04:36:01 PM all 14.39 0.00 1.27 0.61 0.08 83.64 04:36:01 PM 0 9.50 0.00 0.80 0.30 0.10 89.30 04:36:01 PM 1 23.21 0.00 2.22 0.95 0.10 73.51 04:36:01 PM 2 7.97 0.00 1.24 0.99 0.07 89.74 04:36:01 PM 3 15.38 0.00 1.35 0.75 0.08 82.43 04:36:01 PM 4 16.04 0.00 0.80 0.55 0.07 82.54 04:36:01 PM 5 15.95 0.00 0.99 0.25 0.10 82.71 04:36:01 PM 6 12.11 0.00 1.42 0.84 0.07 85.56 04:36:01 PM 7 14.95 0.00 1.37 0.28 0.07 83.32 04:37:01 PM all 21.67 0.00 0.59 0.30 0.06 77.38 04:37:01 PM 0 16.66 0.00 1.07 0.52 0.07 81.69 04:37:01 PM 1 16.97 0.00 0.99 0.50 0.07 81.48 04:37:01 PM 2 22.00 0.00 1.02 1.19 0.07 75.73 04:37:01 PM 3 12.83 0.00 0.52 0.03 0.05 86.57 04:37:01 PM 4 27.74 0.00 0.35 0.15 0.05 71.71 04:37:01 PM 5 41.69 0.00 0.28 0.00 0.05 57.97 04:37:01 PM 6 17.96 0.00 0.23 0.00 0.05 81.76 04:37:01 PM 7 17.52 0.00 0.23 0.00 0.05 82.20 04:38:01 PM all 25.33 0.27 3.22 0.60 0.09 70.48 04:38:01 PM 0 35.11 0.02 2.69 0.32 0.12 61.75 04:38:01 PM 1 24.68 0.00 3.03 0.37 0.08 71.83 04:38:01 PM 2 27.74 0.02 3.00 2.01 0.10 67.13 04:38:01 PM 3 15.56 0.00 3.11 0.22 0.08 81.03 04:38:01 PM 4 18.36 0.03 3.80 0.56 0.08 77.16 04:38:01 PM 5 35.37 2.02 4.15 0.69 0.08 57.69 04:38:01 PM 6 26.14 0.07 3.31 0.45 0.08 69.94 04:38:01 PM 7 19.63 0.00 2.71 0.22 0.08 77.36 04:39:01 PM all 14.98 0.05 1.43 0.55 0.05 82.94 04:39:01 PM 0 15.25 0.37 0.92 0.03 0.07 83.36 04:39:01 PM 1 16.88 0.00 2.18 1.67 0.03 79.24 04:39:01 PM 2 20.89 0.00 1.09 0.37 0.03 77.63 04:39:01 PM 3 5.62 0.00 1.44 1.34 0.07 91.54 04:39:01 PM 4 11.19 0.03 1.64 0.74 0.07 86.33 04:39:01 PM 5 11.24 0.00 0.84 0.00 0.03 87.90 04:39:01 PM 6 7.64 0.00 1.37 0.13 0.07 90.78 04:39:01 PM 7 31.13 0.00 1.97 0.10 0.05 66.74 04:40:01 PM all 9.89 0.00 0.25 0.03 0.05 89.79 04:40:01 PM 0 8.55 0.00 0.05 0.00 0.05 91.35 04:40:01 PM 1 49.47 0.00 0.75 0.12 0.10 49.56 04:40:01 PM 2 1.60 0.00 0.10 0.00 0.05 98.25 04:40:01 PM 3 4.26 0.00 0.52 0.00 0.02 95.21 04:40:01 PM 4 2.22 0.00 0.23 0.00 0.03 97.51 04:40:01 PM 5 3.25 0.00 0.13 0.02 0.05 96.55 04:40:01 PM 6 6.63 0.00 0.17 0.05 0.03 93.12 04:40:01 PM 7 3.08 0.00 0.07 0.03 0.03 96.78 04:41:01 PM all 11.55 0.00 0.66 0.08 0.05 87.66 04:41:01 PM 0 7.44 0.00 0.42 0.08 0.07 91.99 04:41:01 PM 1 19.95 0.00 0.47 0.13 0.05 79.40 04:41:01 PM 2 7.97 0.00 0.52 0.08 0.05 91.38 04:41:01 PM 3 29.02 0.00 1.45 0.08 0.05 69.39 04:41:01 PM 4 8.21 0.00 0.52 0.00 0.05 91.23 04:41:01 PM 5 6.07 0.00 0.53 0.07 0.03 93.30 04:41:01 PM 6 2.51 0.00 0.25 0.20 0.03 97.01 04:41:01 PM 7 11.21 0.00 1.12 0.00 0.05 87.62 04:42:01 PM all 18.13 0.00 1.13 0.14 0.06 80.53 04:42:01 PM 0 8.04 0.00 1.00 0.05 0.08 90.83 04:42:01 PM 1 22.08 0.00 1.64 0.17 0.05 76.07 04:42:01 PM 2 5.58 0.00 0.89 0.02 0.05 93.47 04:42:01 PM 3 22.99 0.00 1.54 0.22 0.05 75.20 04:42:01 PM 4 30.39 0.00 1.02 0.32 0.07 68.21 04:42:01 PM 5 14.04 0.00 0.84 0.00 0.07 85.05 04:42:01 PM 6 16.25 0.00 1.10 0.33 0.05 82.26 04:42:01 PM 7 25.68 0.00 1.05 0.03 0.05 73.18 Average: all 16.55 0.05 1.22 0.33 0.06 81.79 Average: 0 14.34 0.05 0.99 0.19 0.08 84.35 Average: 1 24.76 0.00 1.61 0.56 0.07 73.01 Average: 2 13.37 0.00 1.12 0.66 0.06 84.78 Average: 3 15.09 0.00 1.41 0.38 0.06 83.06 Average: 4 16.30 0.01 1.19 0.33 0.06 82.11 Average: 5 18.22 0.29 1.11 0.15 0.06 80.18 Average: 6 12.74 0.01 1.12 0.29 0.05 85.79 Average: 7 17.59 0.00 1.22 0.10 0.05 81.04