---> uname -a: Linux prd-centos8-docker-8c-8g-13884.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 1115 25309 19 5465 30301 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:31:c9:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85634sec preferred_lft 85634sec inet6 fe80::f816:3eff:fe31:c954/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:e1:27:ba 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::42:75ff:fee1:27ba/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) 11/19/2025 _x86_64_ (8 CPU) 18:11:31 LINUX RESTART (8 CPU) 06:12:01 PM tps rtps wtps bread/s bwrtn/s 06:13:01 PM 130.46 19.66 110.80 3930.96 6142.24 06:14:01 PM 242.71 5.22 237.49 1112.75 14498.02 06:15:01 PM 89.49 0.35 89.14 78.11 9181.81 06:16:01 PM 105.75 0.58 105.16 413.06 44656.66 06:17:01 PM 27.71 0.08 27.62 77.84 649.82 06:18:01 PM 22.11 0.45 21.66 22.13 491.50 06:19:01 PM 5.30 0.00 5.30 0.00 141.34 06:20:00 PM 19.05 0.00 19.05 0.00 581.81 06:20:01 PM 80.25 0.00 80.25 0.00 3663.69 06:21:01 PM 105.61 0.00 105.61 0.00 23769.44 06:22:01 PM 13.45 0.00 13.45 0.00 217.28 06:23:01 PM 128.38 0.00 128.38 0.00 1950.79 06:24:01 PM 64.10 2.93 61.17 4573.71 27359.17 Average: 79.64 2.44 77.20 850.80 10810.63 06:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 PM 29333676 31176128 3322036 10.17 2688 2160792 1969744 5.84 159324 2717960 232364 06:14:01 PM 27464536 29666176 5191176 15.90 2688 2512596 3366272 9.99 256384 4438536 179280 06:15:01 PM 27387416 29664208 5268296 16.13 2688 2584956 2677304 7.94 281320 4484336 108 06:16:01 PM 25561284 28971672 7094428 21.72 2688 3692624 4607112 13.67 405532 6075764 172 06:17:01 PM 25010588 28426324 7645124 23.41 2688 3697044 4931324 14.63 439644 6589008 152 06:18:01 PM 25048600 28471220 7607112 23.29 2688 3704388 3659392 10.86 444196 6549824 364 06:19:01 PM 25008168 28431748 7647544 23.42 2688 3705376 3659392 10.86 444272 6590052 108 06:20:00 PM 25045788 28764716 7609924 23.30 2688 3997388 3756236 11.14 508352 6482252 281196 06:20:01 PM 24935640 28763092 7720072 23.64 2688 4096476 3766320 11.17 508668 6578628 379912 06:21:01 PM 23302020 27461888 9353692 28.64 2688 4427376 6165108 18.29 555468 8122576 1740 06:22:01 PM 23169672 27348780 9486040 29.05 2688 4447136 6174148 18.32 559192 8251488 2260 06:23:01 PM 24045336 28152300 8610376 26.37 2688 4362624 3980268 11.81 553780 7396348 128 06:24:01 PM 25943136 31054812 6712576 20.56 2688 5356620 1516080 4.50 908636 5136672 91964 Average: 25481220 28950236 7174492 21.97 2688 3749646 3863746 11.46 463444 6108726 89981 06:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 131.72 94.24 1313.47 28.74 0.00 0.00 0.00 0.00 06:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 348.51 292.77 5013.47 42.87 0.00 0.00 0.00 0.00 06:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 191.57 162.23 947.45 42.77 0.00 0.00 0.00 0.00 06:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 299.72 181.22 9510.29 17.09 0.00 0.00 0.00 0.00 06:16:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:16:01 PM vethcb07580 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 06:17:01 PM lo 17.84 17.84 1.64 1.64 0.00 0.00 0.00 0.00 06:17:01 PM eth0 47.87 34.04 20.54 18.31 0.00 0.00 0.00 0.00 06:17:01 PM docker0 5.40 5.96 0.72 0.69 0.00 0.00 0.00 0.00 06:17:01 PM vethe2834ee 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:18:01 PM lo 69.91 69.91 4.76 4.76 0.00 0.00 0.00 0.00 06:18:01 PM eth0 191.05 145.90 62.70 73.42 0.00 0.00 0.00 0.00 06:18:01 PM docker0 6.95 8.03 1.11 1.11 0.00 0.00 0.00 0.00 06:19:01 PM lo 60.32 60.32 2.95 2.95 0.00 0.00 0.00 0.00 06:19:01 PM eth0 157.96 123.53 46.13 55.99 0.00 0.00 0.00 0.00 06:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:00 PM lo 14.90 14.90 0.74 0.74 0.00 0.00 0.00 0.00 06:20:00 PM eth0 295.04 166.19 1507.80 35.93 0.00 0.00 0.00 0.00 06:20:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 PM eth0 1243.95 566.24 6731.82 46.47 0.00 0.00 0.00 0.00 06:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 PM lo 262.23 262.23 41.93 41.93 0.00 0.00 0.00 0.00 06:21:01 PM eth0 312.11 87.00 1380.73 18.00 0.00 0.00 0.00 0.00 06:21:01 PM docker0 111.83 119.14 18.99 20.01 0.00 0.00 0.00 0.00 06:21:01 PM veth4d81fda 99.77 106.06 19.08 16.54 0.00 0.00 0.00 0.00 06:21:01 PM veth47731e4 12.06 13.78 1.43 3.73 0.00 0.00 0.00 0.00 06:22:01 PM lo 560.58 560.58 75.47 75.47 0.00 0.00 0.00 0.00 06:22:01 PM eth0 73.44 48.90 25.97 26.84 0.00 0.00 0.00 0.00 06:22:01 PM docker0 243.70 245.78 34.73 37.82 0.00 0.00 0.00 0.00 06:22:01 PM veth4d81fda 197.12 203.25 32.86 27.91 0.00 0.00 0.00 0.00 06:22:01 PM veth47731e4 46.58 42.57 5.21 9.92 0.00 0.00 0.00 0.00 06:23:01 PM lo 833.48 833.48 162.63 162.63 0.00 0.00 0.00 0.00 06:23:01 PM eth0 74.15 55.21 262.34 18.41 0.00 0.00 0.00 0.00 06:23:01 PM docker0 369.32 379.25 82.35 76.24 0.00 0.00 0.00 0.00 06:24:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 06:24:01 PM eth0 91.67 73.28 1263.78 22.26 0.00 0.00 0.00 0.00 06:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.65 151.65 24.18 24.18 0.00 0.00 0.00 0.00 Average: eth0 186.63 122.91 1790.94 33.41 0.00 0.00 0.00 0.00 Average: docker0 61.43 63.19 11.49 11.32 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) 11/19/2025 _x86_64_ (8 CPU) 18:11:31 LINUX RESTART (8 CPU) 06:12:01 PM CPU %user %nice %system %iowait %steal %idle 06:13:01 PM all 10.73 0.00 1.08 0.90 0.05 87.23 06:13:01 PM 0 2.52 0.00 0.52 0.10 0.07 96.80 06:13:01 PM 1 19.17 0.00 1.52 2.32 0.10 76.89 06:13:01 PM 2 16.95 0.00 1.47 0.52 0.05 81.02 06:13:01 PM 3 14.09 0.00 1.42 1.14 0.07 83.29 06:13:01 PM 4 13.58 0.00 1.35 0.48 0.03 84.56 06:13:01 PM 5 4.33 0.00 0.50 0.32 0.05 94.81 06:13:01 PM 6 6.56 0.00 0.95 1.62 0.03 90.83 06:13:01 PM 7 8.67 0.00 0.92 0.72 0.02 89.67 06:14:01 PM all 29.85 0.00 1.31 2.26 0.10 66.49 06:14:01 PM 0 31.13 0.00 0.85 1.52 0.08 66.42 06:14:01 PM 1 33.69 0.00 1.19 5.32 0.08 59.72 06:14:01 PM 2 40.95 0.00 1.61 1.42 0.08 55.94 06:14:01 PM 3 32.35 0.00 0.94 2.47 0.08 64.16 06:14:01 PM 4 13.69 0.00 1.36 3.46 0.10 81.40 06:14:01 PM 5 31.93 0.00 1.37 0.58 0.17 65.95 06:14:01 PM 6 24.59 0.00 1.12 1.72 0.08 72.49 06:14:01 PM 7 30.46 0.00 2.02 1.57 0.08 65.86 06:15:01 PM all 24.76 0.00 0.99 0.72 0.07 73.46 06:15:01 PM 0 43.63 0.00 0.82 0.12 0.10 55.33 06:15:01 PM 1 15.46 0.00 0.75 0.58 0.08 83.12 06:15:01 PM 2 37.51 0.00 2.31 2.77 0.07 57.34 06:15:01 PM 3 21.51 0.00 0.42 0.00 0.05 78.02 06:15:01 PM 4 34.95 0.00 0.25 0.02 0.07 64.71 06:15:01 PM 5 22.38 0.00 0.38 0.12 0.05 77.07 06:15:01 PM 6 5.17 0.00 2.16 2.06 0.07 90.55 06:15:01 PM 7 17.46 0.00 0.82 0.12 0.05 81.55 06:16:01 PM all 20.48 0.00 2.42 1.75 0.07 75.28 06:16:01 PM 0 17.37 0.00 1.76 0.62 0.07 80.18 06:16:01 PM 1 19.52 0.00 2.18 2.17 0.08 76.05 06:16:01 PM 2 44.14 0.00 3.04 1.11 0.08 51.62 06:16:01 PM 3 12.13 0.00 3.07 4.72 0.07 80.01 06:16:01 PM 4 22.43 0.00 2.30 0.77 0.07 74.43 06:16:01 PM 5 18.63 0.00 2.20 1.68 0.05 77.45 06:16:01 PM 6 14.32 0.00 2.28 2.05 0.05 81.29 06:16:01 PM 7 15.38 0.00 2.53 0.87 0.05 81.17 06:17:01 PM all 19.04 0.00 1.34 0.05 0.08 79.49 06:17:01 PM 0 21.98 0.00 1.75 0.03 0.08 76.15 06:17:01 PM 1 17.45 0.00 0.94 0.02 0.07 81.53 06:17:01 PM 2 18.23 0.00 1.62 0.08 0.08 79.98 06:17:01 PM 3 16.95 0.00 1.17 0.07 0.08 81.73 06:17:01 PM 4 13.75 0.00 1.29 0.03 0.07 84.87 06:17:01 PM 5 9.07 0.00 1.32 0.13 0.08 89.39 06:17:01 PM 6 11.75 0.00 1.20 0.00 0.08 86.96 06:17:01 PM 7 43.16 0.00 1.40 0.03 0.05 55.36 06:18:01 PM all 12.78 0.00 1.61 0.04 0.08 85.48 06:18:01 PM 0 10.92 0.00 1.42 0.07 0.08 87.51 06:18:01 PM 1 15.97 0.00 2.14 0.07 0.08 81.74 06:18:01 PM 2 16.81 0.00 1.94 0.03 0.08 81.14 06:18:01 PM 3 11.44 0.00 1.39 0.03 0.07 87.07 06:18:01 PM 4 15.23 0.00 1.30 0.05 0.08 83.34 06:18:01 PM 5 9.06 0.00 1.96 0.03 0.08 88.87 06:18:01 PM 6 10.75 0.00 1.44 0.03 0.08 87.70 06:18:01 PM 7 12.09 0.00 1.27 0.03 0.08 86.53 06:19:01 PM all 2.25 0.00 0.62 0.01 0.06 97.06 06:19:01 PM 0 0.99 0.00 0.40 0.03 0.08 98.49 06:19:01 PM 1 1.97 0.00 0.95 0.00 0.07 97.01 06:19:01 PM 2 4.92 0.00 0.82 0.02 0.03 94.21 06:19:01 PM 3 2.04 0.00 0.50 0.00 0.07 97.39 06:19:01 PM 4 2.35 0.00 0.80 0.00 0.05 96.80 06:19:01 PM 5 1.52 0.00 0.65 0.00 0.08 97.74 06:19:01 PM 6 2.10 0.00 0.65 0.00 0.07 97.18 06:19:01 PM 7 2.10 0.00 0.18 0.00 0.05 97.66 06:20:00 PM all 33.07 0.00 1.08 0.04 0.09 65.71 06:20:00 PM 0 34.95 0.00 0.70 0.02 0.09 64.25 06:20:00 PM 1 29.72 0.00 0.91 0.00 0.10 69.27 06:20:00 PM 2 18.77 0.00 1.24 0.02 0.09 79.89 06:20:00 PM 3 46.92 0.00 1.49 0.17 0.10 51.31 06:20:00 PM 4 23.25 0.00 0.50 0.02 0.09 76.15 06:20:00 PM 5 46.00 0.00 1.77 0.00 0.10 52.13 06:20:00 PM 6 33.58 0.00 1.27 0.12 0.07 64.96 06:20:00 PM 7 31.36 0.00 0.79 0.00 0.09 67.77 06:20:01 PM all 22.62 0.00 8.77 0.00 0.00 68.61 06:20:01 PM 0 17.11 0.00 17.11 0.00 0.00 65.79 06:20:01 PM 1 14.19 0.00 7.10 0.00 0.00 78.71 06:20:01 PM 2 17.65 0.00 6.54 0.00 0.00 75.82 06:20:01 PM 3 26.49 0.00 8.61 0.00 0.00 64.90 06:20:01 PM 4 36.67 0.00 6.00 0.00 0.00 57.33 06:20:01 PM 5 25.17 0.00 6.62 0.00 0.00 68.21 06:20:01 PM 6 18.18 0.00 12.34 0.00 0.00 69.48 06:20:01 PM 7 25.97 0.00 5.84 0.00 0.00 68.18 06:21:01 PM all 23.99 0.00 1.51 1.11 0.08 73.31 06:21:01 PM 0 18.67 0.00 1.68 2.85 0.10 76.71 06:21:01 PM 1 47.39 0.00 1.66 0.47 0.08 50.40 06:21:01 PM 2 12.04 0.00 1.63 1.46 0.10 84.78 06:21:01 PM 3 14.57 0.00 1.31 0.79 0.08 83.25 06:21:01 PM 4 19.93 0.00 1.54 2.09 0.07 76.37 06:21:01 PM 5 21.08 0.00 1.76 0.79 0.07 76.31 06:21:01 PM 6 31.50 0.00 1.46 0.02 0.07 66.96 06:21:01 PM 7 26.69 0.00 1.07 0.42 0.05 71.78 06:22:01 PM all 7.80 0.00 0.83 0.03 0.08 91.26 06:22:01 PM 0 7.41 0.00 1.00 0.02 0.08 91.49 06:22:01 PM 1 9.91 0.00 0.67 0.00 0.08 89.34 06:22:01 PM 2 5.95 0.00 0.79 0.03 0.08 93.15 06:22:01 PM 3 7.35 0.00 0.88 0.00 0.08 91.68 06:22:01 PM 4 8.50 0.00 0.80 0.02 0.10 90.58 06:22:01 PM 5 6.74 0.00 0.72 0.13 0.08 92.33 06:22:01 PM 6 8.29 0.00 1.00 0.00 0.07 90.64 06:22:01 PM 7 8.29 0.00 0.75 0.00 0.07 90.89 06:22:01 PM CPU %user %nice %system %iowait %steal %idle 06:23:01 PM all 24.70 0.00 1.43 0.30 0.08 73.49 06:23:01 PM 0 16.34 0.00 2.19 1.12 0.10 80.25 06:23:01 PM 1 14.98 0.00 1.44 0.12 0.08 83.38 06:23:01 PM 2 28.94 0.00 1.14 0.02 0.07 69.84 06:23:01 PM 3 17.83 0.00 2.10 0.92 0.08 79.07 06:23:01 PM 4 29.80 0.00 0.67 0.00 0.07 69.46 06:23:01 PM 5 6.79 0.00 1.51 0.05 0.10 91.55 06:23:01 PM 6 50.42 0.00 1.55 0.13 0.08 47.81 06:23:01 PM 7 32.40 0.00 0.82 0.02 0.08 66.68 06:24:01 PM all 22.63 0.00 1.64 0.96 0.08 74.70 06:24:01 PM 0 23.85 0.00 1.64 0.90 0.08 73.53 06:24:01 PM 1 29.20 0.00 1.56 0.13 0.07 69.04 06:24:01 PM 2 10.63 0.00 1.07 0.02 0.10 88.18 06:24:01 PM 3 38.91 0.00 2.09 0.28 0.07 58.65 06:24:01 PM 4 16.94 0.00 2.11 3.96 0.07 76.93 06:24:01 PM 5 8.38 0.00 1.62 1.82 0.07 88.10 06:24:01 PM 6 25.44 0.00 1.40 0.48 0.12 72.55 06:24:01 PM 7 27.62 0.00 1.64 0.03 0.05 70.66 Average: all 19.31 0.00 1.34 0.68 0.08 78.59 Average: 0 19.11 0.00 1.26 0.62 0.09 78.93 Average: 1 21.16 0.00 1.34 0.93 0.08 76.48 Average: 2 21.31 0.00 1.57 0.62 0.08 76.43 Average: 3 19.63 0.00 1.41 0.88 0.08 78.00 Average: 4 17.89 0.00 1.20 0.91 0.07 79.93 Average: 5 15.45 0.00 1.32 0.47 0.08 82.67 Average: 6 18.67 0.00 1.40 0.69 0.07 79.17 Average: 7 21.29 0.00 1.20 0.32 0.06 77.13