---> uname -a: Linux prd-centos8-docker-8c-8g-34706.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1157 25087 19 5644 30259 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:8d:dd:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe8d:dd31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:29:69:2a 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:fe29:692a/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) 08/12/2025 _x86_64_ (8 CPU) 08:59:57 LINUX RESTART (8 CPU) 09:00:00 AM tps rtps wtps bread/s bwrtn/s 09:01:02 AM 366.32 171.77 194.55 18930.09 42825.57 09:02:01 AM 264.29 19.31 244.98 4149.21 14173.93 09:03:01 AM 216.69 0.62 216.08 415.06 49557.20 09:04:01 AM 33.82 0.23 33.59 67.98 502.13 09:05:01 AM 26.16 0.48 25.67 21.46 438.85 09:06:01 AM 5.91 0.00 5.91 0.00 421.56 09:07:01 AM 8.20 0.00 8.20 0.00 314.71 09:08:01 AM 106.95 0.00 106.95 0.00 23453.00 09:09:01 AM 196.85 0.00 196.85 0.00 2200.30 09:10:01 AM 61.30 3.42 57.88 6048.65 29664.60 09:11:01 AM 40.10 0.82 39.29 198.33 5674.09 Average: 120.86 18.17 102.69 2741.33 15439.83 09:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:02 AM 29629620 31288924 3026092 9.27 2688 1983016 1391856 4.13 146520 2450212 165872 09:02:01 AM 28054032 30229720 4601680 14.09 2688 2487652 2220564 6.59 247648 3863168 212212 09:03:01 AM 24685156 28084644 7970556 24.41 2688 3682464 5309868 15.75 395404 6961532 224 09:04:01 AM 24516844 27921572 8138868 24.92 2688 3686892 5559200 16.49 431804 7091840 4 09:05:01 AM 24464928 27874576 8190784 25.08 2688 3692044 4239164 12.58 438172 7139632 604 09:06:01 AM 25362368 28781928 7293344 22.33 2688 3701724 3476604 10.32 440080 6245600 20 09:07:01 AM 25246864 28671388 7408848 22.69 2688 3706224 3501980 10.39 446964 6353920 380 09:08:01 AM 22835624 26969124 9820088 30.07 2688 4402192 6634108 19.68 550652 8593072 1784 09:09:01 AM 24158028 28248564 8497684 26.02 2688 4346752 4121928 12.23 547904 7290428 15572 09:10:01 AM 25277724 30533876 7377988 22.59 2688 5504048 1944880 5.77 758956 5951896 124768 09:11:01 AM 25682808 30978252 6972904 21.35 2688 5537744 1534200 4.55 965640 5337256 35524 Average: 25446727 29052961 7208985 22.08 2688 3884614 3630396 10.77 488159 6116232 50633 09:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:02 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:01:02 AM eth0 512.30 320.99 1890.59 66.36 0.00 0.00 0.00 0.00 09:01:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM eth0 458.34 349.72 5102.78 64.37 0.00 0.00 0.00 0.00 09:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM eth0 414.31 279.17 10693.35 35.43 0.00 0.00 0.00 0.00 09:03:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:03:01 AM vethfab885d 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 09:04:01 AM lo 12.71 12.71 0.98 0.98 0.00 0.00 0.00 0.00 09:04:01 AM eth0 28.64 22.01 8.02 11.29 0.00 0.00 0.00 0.00 09:04:01 AM docker0 2.02 2.50 0.30 0.32 0.00 0.00 0.00 0.00 09:04:01 AM veth01c1926 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:05:01 AM lo 67.46 67.46 5.00 5.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 159.16 124.98 42.92 52.79 0.00 0.00 0.00 0.00 09:05:01 AM docker0 10.25 11.68 1.52 1.55 0.00 0.00 0.00 0.00 09:06:01 AM lo 43.47 43.47 2.12 2.12 0.00 0.00 0.00 0.00 09:06:01 AM eth0 139.02 113.90 67.66 44.10 0.00 0.00 0.00 0.00 09:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:07:01 AM eth0 90.39 70.24 74.60 27.16 0.00 0.00 0.00 0.00 09:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM lo 23.75 23.75 3.20 3.20 0.00 0.00 0.00 0.00 09:08:01 AM eth0 542.32 312.67 2951.02 26.70 0.00 0.00 0.00 0.00 09:08:01 AM docker0 11.64 13.36 1.27 2.39 0.00 0.00 0.00 0.00 09:08:01 AM vethe2ecf9f 9.44 10.53 1.04 2.04 0.00 0.00 0.00 0.00 09:08:01 AM vethdd23077 2.20 3.50 0.38 0.62 0.00 0.00 0.00 0.00 09:09:01 AM lo 1399.78 1399.78 244.04 244.04 0.00 0.00 0.00 0.00 09:09:01 AM eth0 83.52 66.39 270.36 32.26 0.00 0.00 0.00 0.00 09:09:01 AM docker0 614.28 630.44 119.60 115.15 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:10:01 AM eth0 324.19 217.94 3373.43 24.01 0.00 0.00 0.00 0.00 09:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 142.77 97.20 250.60 29.19 0.00 0.00 0.00 0.00 09:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 140.69 140.69 23.21 23.21 0.00 0.00 0.00 0.00 Average: eth0 263.38 179.59 2242.80 37.62 0.00 0.00 0.00 0.00 Average: docker0 57.99 59.80 11.15 10.85 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) 08/12/2025 _x86_64_ (8 CPU) 08:59:57 LINUX RESTART (8 CPU) 09:00:00 AM CPU %user %nice %system %iowait %steal %idle 09:01:02 AM all 16.36 0.00 3.58 1.37 0.06 78.63 09:01:02 AM 0 19.51 0.00 2.41 0.41 0.08 77.58 09:01:02 AM 1 16.16 0.00 4.02 3.41 0.07 76.34 09:01:02 AM 2 20.03 0.00 2.75 0.59 0.07 76.57 09:01:02 AM 3 13.84 0.00 3.73 0.26 0.05 82.12 09:01:02 AM 4 12.52 0.00 3.69 1.23 0.05 82.51 09:01:02 AM 5 12.89 0.02 3.54 1.69 0.07 81.80 09:01:02 AM 6 14.72 0.00 4.03 0.74 0.05 80.46 09:01:02 AM 7 21.19 0.00 4.46 2.62 0.07 71.66 09:02:01 AM all 33.27 0.00 1.49 0.73 0.08 64.43 09:02:01 AM 0 29.57 0.00 1.27 0.76 0.08 68.31 09:02:01 AM 1 41.21 0.00 1.43 0.71 0.10 56.54 09:02:01 AM 2 39.63 0.00 2.04 0.56 0.09 57.69 09:02:01 AM 3 22.62 0.00 1.48 0.61 0.07 75.23 09:02:01 AM 4 26.57 0.00 1.70 0.75 0.10 70.88 09:02:01 AM 5 25.06 0.00 1.33 1.31 0.09 72.22 09:02:01 AM 6 57.57 0.00 1.02 0.49 0.08 40.84 09:02:01 AM 7 23.87 0.00 1.63 0.66 0.07 73.77 09:03:01 AM all 35.87 0.00 3.12 0.87 0.09 60.04 09:03:01 AM 0 18.43 0.00 2.15 0.40 0.10 78.92 09:03:01 AM 1 39.24 0.00 3.83 2.55 0.08 54.29 09:03:01 AM 2 43.45 0.00 2.28 0.72 0.08 53.46 09:03:01 AM 3 22.48 0.00 3.08 1.25 0.08 73.11 09:03:01 AM 4 50.22 0.00 3.27 0.45 0.10 45.96 09:03:01 AM 5 31.74 0.00 2.46 0.89 0.07 64.85 09:03:01 AM 6 45.58 0.00 4.70 0.66 0.08 48.98 09:03:01 AM 7 35.90 0.00 3.23 0.08 0.08 60.70 09:04:01 AM all 20.61 0.00 2.08 0.05 0.08 77.18 09:04:01 AM 0 24.53 0.00 2.06 0.02 0.07 73.33 09:04:01 AM 1 13.53 0.00 1.92 0.03 0.08 84.43 09:04:01 AM 2 23.89 0.00 2.56 0.05 0.07 73.43 09:04:01 AM 3 22.38 0.00 2.24 0.13 0.08 75.16 09:04:01 AM 4 19.06 0.00 1.87 0.08 0.07 78.92 09:04:01 AM 5 21.11 0.00 1.96 0.05 0.07 76.82 09:04:01 AM 6 15.79 0.00 1.66 0.02 0.08 82.45 09:04:01 AM 7 24.59 0.00 2.37 0.05 0.08 72.90 09:05:01 AM all 16.23 0.00 2.01 0.04 0.08 81.64 09:05:01 AM 0 17.17 0.00 1.94 0.05 0.08 80.76 09:05:01 AM 1 19.87 0.00 2.24 0.00 0.08 77.81 09:05:01 AM 2 17.84 0.00 2.07 0.05 0.08 79.95 09:05:01 AM 3 10.45 0.00 2.24 0.02 0.08 87.21 09:05:01 AM 4 17.73 0.00 1.69 0.05 0.08 80.44 09:05:01 AM 5 16.50 0.00 1.77 0.08 0.08 81.56 09:05:01 AM 6 16.21 0.00 2.78 0.05 0.07 80.89 09:05:01 AM 7 14.06 0.00 1.36 0.03 0.08 84.46 09:06:01 AM all 7.38 0.00 0.73 0.01 0.06 91.80 09:06:01 AM 0 3.69 0.00 0.45 0.00 0.07 95.79 09:06:01 AM 1 3.33 0.00 1.60 0.00 0.07 95.00 09:06:01 AM 2 4.09 0.00 0.93 0.00 0.08 94.89 09:06:01 AM 3 4.22 0.00 0.47 0.00 0.07 95.24 09:06:01 AM 4 11.77 0.00 0.28 0.07 0.03 87.85 09:06:01 AM 5 4.56 0.00 0.59 0.03 0.05 94.77 09:06:01 AM 6 22.63 0.00 0.63 0.02 0.08 76.64 09:06:01 AM 7 4.77 0.00 0.92 0.00 0.05 94.26 09:07:01 AM all 25.44 0.00 0.72 0.01 0.06 73.77 09:07:01 AM 0 28.34 0.00 0.30 0.00 0.07 71.30 09:07:01 AM 1 23.04 0.00 0.65 0.00 0.05 76.25 09:07:01 AM 2 25.46 0.00 0.28 0.00 0.05 74.20 09:07:01 AM 3 17.70 0.00 0.88 0.00 0.05 81.36 09:07:01 AM 4 48.67 0.00 0.72 0.02 0.07 50.53 09:07:01 AM 5 13.11 0.00 1.07 0.08 0.07 85.67 09:07:01 AM 6 36.43 0.00 1.38 0.00 0.05 62.13 09:07:01 AM 7 10.70 0.00 0.48 0.00 0.05 88.77 09:08:01 AM all 31.15 0.00 2.03 0.39 0.08 66.34 09:08:01 AM 0 30.71 0.00 1.51 0.12 0.08 67.58 09:08:01 AM 1 24.23 0.00 1.93 1.29 0.10 72.45 09:08:01 AM 2 41.02 0.00 1.83 0.75 0.08 56.32 09:08:01 AM 3 27.10 0.00 2.26 0.22 0.08 70.33 09:08:01 AM 4 30.19 0.00 2.50 0.02 0.08 67.21 09:08:01 AM 5 27.42 0.00 2.10 0.30 0.08 70.10 09:08:01 AM 6 42.36 0.00 1.98 0.27 0.08 55.31 09:08:01 AM 7 26.18 0.00 2.16 0.15 0.07 71.44 09:09:01 AM all 31.92 0.00 2.46 0.31 0.10 65.21 09:09:01 AM 0 26.66 0.00 2.97 0.02 0.10 70.26 09:09:01 AM 1 44.79 0.00 2.99 0.05 0.08 52.09 09:09:01 AM 2 35.29 0.00 1.19 0.15 0.08 63.29 09:09:01 AM 3 26.24 0.00 2.28 0.07 0.10 71.31 09:09:01 AM 4 25.76 0.00 2.73 1.06 0.10 70.35 09:09:01 AM 5 29.95 0.00 3.21 0.02 0.10 66.72 09:09:01 AM 6 28.58 0.00 2.10 1.09 0.10 68.13 09:09:01 AM 7 38.07 0.00 2.25 0.03 0.10 59.54 09:10:01 AM all 31.90 0.00 2.05 0.44 0.07 65.54 09:10:01 AM 0 37.53 0.00 1.86 1.56 0.08 58.97 09:10:01 AM 1 28.30 0.00 1.67 0.57 0.07 69.39 09:10:01 AM 2 21.38 0.00 1.93 0.49 0.08 76.12 09:10:01 AM 3 30.19 0.00 1.57 0.43 0.07 67.74 09:10:01 AM 4 27.29 0.00 2.26 0.02 0.07 70.37 09:10:01 AM 5 26.08 0.00 2.48 0.18 0.05 71.21 09:10:01 AM 6 49.96 0.00 2.50 0.03 0.07 47.45 09:10:01 AM 7 34.46 0.00 2.15 0.25 0.07 63.07 09:11:01 AM all 25.22 0.00 1.06 0.08 0.06 73.57 09:11:01 AM 0 32.90 0.00 0.77 0.02 0.07 66.25 09:11:01 AM 1 40.51 0.00 2.24 0.20 0.07 56.99 09:11:01 AM 2 5.76 0.00 0.53 0.08 0.07 93.56 09:11:01 AM 3 11.32 0.00 1.05 0.07 0.07 87.49 09:11:01 AM 4 38.22 0.00 0.85 0.03 0.05 60.85 09:11:01 AM 5 7.66 0.00 0.72 0.22 0.07 91.34 09:11:01 AM 6 16.89 0.00 0.87 0.00 0.07 82.18 09:11:01 AM 7 48.44 0.00 1.43 0.05 0.07 50.01 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.99 0.00 1.94 0.39 0.07 72.60 Average: 0 24.44 0.00 1.61 0.30 0.08 73.57 Average: 1 26.69 0.00 2.23 0.80 0.08 70.19 Average: 2 25.21 0.00 1.67 0.31 0.08 72.73 Average: 3 18.94 0.00 1.94 0.28 0.07 78.77 Average: 4 27.97 0.00 1.96 0.34 0.07 69.65 Average: 5 19.61 0.00 1.93 0.44 0.07 77.95 Average: 6 31.45 0.00 2.15 0.31 0.07 66.02 Average: 7 25.64 0.00 2.04 0.36 0.07 71.88