---> uname -a: Linux prd-centos8-docker-8c-8g-45935.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1130 25309 19 5450 30286 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:d2:f0:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fed2:f035/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:47:c4:f0 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::42:2aff:fe47:c4f0/64 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) 09/15/2025 _x86_64_ (8 CPU) 11:53:21 LINUX RESTART (8 CPU) 11:54:01 AM tps rtps wtps bread/s bwrtn/s 11:55:01 AM 236.49 16.71 219.78 3635.32 10750.58 11:56:01 AM 199.98 2.52 197.47 511.16 16313.78 11:57:01 AM 138.04 0.75 137.29 430.79 41401.38 11:58:01 AM 32.09 0.53 31.56 98.50 560.90 11:59:01 AM 10.00 0.00 10.00 0.00 499.95 12:00:01 PM 8.33 0.00 8.33 0.00 223.12 12:01:01 PM 113.40 0.02 113.38 0.13 23818.96 12:02:01 PM 14.87 0.07 14.81 1.73 461.86 12:03:01 PM 207.45 2.45 205.00 4477.04 3214.21 12:04:01 PM 61.85 0.50 61.35 84.24 29552.47 Average: 102.25 2.35 99.89 923.86 12679.31 11:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 AM 28834100 30820568 3821612 11.70 2688 2301420 1725264 5.12 176152 3176980 241760 11:56:01 AM 26824840 29092828 5830872 17.86 2688 2575368 3237008 9.60 277492 5045392 67808 11:57:01 AM 24416476 27818924 8239236 25.23 2688 3684064 5578084 16.55 434288 7186800 216 11:58:01 AM 24589928 28001644 8065784 24.70 2688 3692420 4413300 13.09 439552 7010340 80 11:59:01 AM 25495128 28916860 7160584 21.93 2688 3703068 3374080 10.01 441552 6111204 20 12:00:01 PM 24951920 28375436 7703792 23.59 2688 3704312 3884728 11.53 443400 6650300 104 12:01:01 PM 23540808 27668228 9114904 27.91 2688 4395096 5804412 17.22 545964 7895800 1516 12:02:01 PM 22907560 27068184 9748152 29.85 2688 4428924 6256884 18.56 554960 8516540 3080 12:03:01 PM 23235568 28259368 9420144 28.85 2688 5272556 4356248 12.92 724280 8026256 768876 12:04:01 PM 25863920 30960016 6791792 20.80 2688 5341696 1612368 4.78 908196 5217628 9820 Average: 25066025 28698206 7589687 23.24 2688 3909892 4024238 11.94 494584 6483724 109328 11:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM eth0 255.68 216.93 3137.18 34.99 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM eth0 324.59 257.25 3854.10 46.60 0.00 0.00 0.00 0.00 11:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM lo 7.00 7.00 0.59 0.59 0.00 0.00 0.00 0.00 11:57:01 AM eth0 328.92 186.44 9482.85 20.64 0.00 0.00 0.00 0.00 11:57:01 AM docker0 1.57 1.92 0.23 0.22 0.00 0.00 0.00 0.00 11:57:01 AM veth6fb27a1 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:58:01 AM lo 67.14 67.14 4.98 4.98 0.00 0.00 0.00 0.00 11:58:01 AM eth0 186.24 137.29 56.15 62.43 0.00 0.00 0.00 0.00 11:58:01 AM docker0 9.98 11.26 1.49 1.46 0.00 0.00 0.00 0.00 11:58:01 AM vethc1edad5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:59:01 AM lo 52.54 52.54 2.69 2.69 0.00 0.00 0.00 0.00 11:59:01 AM eth0 152.92 125.00 69.58 61.52 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 155.27 121.49 89.75 35.71 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM lo 19.49 19.49 2.44 2.44 0.00 0.00 0.00 0.00 12:01:01 PM eth0 565.23 341.45 2964.67 38.46 0.00 0.00 0.00 0.00 12:01:01 PM docker0 8.55 9.68 0.80 1.70 0.00 0.00 0.00 0.00 12:01:01 PM vethd2a1758 8.55 9.81 0.92 1.71 0.00 0.00 0.00 0.00 12:01:01 PM veth22cbc03 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:02:01 PM lo 1115.74 1115.74 194.58 194.58 0.00 0.00 0.00 0.00 12:02:01 PM eth0 114.49 76.65 36.49 38.61 0.00 0.00 0.00 0.00 12:02:01 PM docker0 486.46 503.53 87.96 97.05 0.00 0.00 0.00 0.00 12:02:01 PM vethd2a1758 443.15 459.68 89.76 71.58 0.00 0.00 0.00 0.01 12:02:01 PM veth22cbc03 43.30 44.32 4.85 25.72 0.00 0.00 0.00 0.00 12:03:01 PM lo 301.23 301.23 53.55 53.55 0.00 0.00 0.00 0.00 12:03:01 PM eth0 94.07 82.97 1498.85 16.99 0.00 0.00 0.00 0.00 12:03:01 PM docker0 144.10 145.32 34.32 20.62 0.00 0.00 0.00 0.00 12:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM eth0 25.52 20.33 19.11 9.00 0.00 0.00 0.00 0.00 12:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.35 156.35 25.89 25.89 0.00 0.00 0.00 0.00 Average: eth0 220.29 156.58 2120.80 36.50 0.00 0.00 0.00 0.00 Average: docker0 65.16 67.28 12.49 12.12 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) 09/15/2025 _x86_64_ (8 CPU) 11:53:21 LINUX RESTART (8 CPU) 11:54:01 AM CPU %user %nice %system %iowait %steal %idle 11:55:01 AM all 14.94 0.00 1.23 0.82 0.06 82.95 11:55:01 AM 0 19.00 0.00 1.24 0.67 0.07 79.03 11:55:01 AM 1 12.65 0.00 1.25 1.32 0.05 84.72 11:55:01 AM 2 7.76 0.00 0.90 1.20 0.07 90.07 11:55:01 AM 3 5.56 0.00 0.72 0.60 0.07 93.05 11:55:01 AM 4 8.65 0.00 0.89 0.55 0.05 89.86 11:55:01 AM 5 23.84 0.00 2.30 0.73 0.07 73.06 11:55:01 AM 6 23.78 0.00 1.10 0.75 0.07 74.29 11:55:01 AM 7 18.20 0.00 1.43 0.77 0.03 79.57 11:56:01 AM all 43.57 0.00 1.36 0.65 0.09 54.33 11:56:01 AM 0 39.04 0.00 1.12 0.17 0.10 59.58 11:56:01 AM 1 49.88 0.00 0.84 0.32 0.08 48.88 11:56:01 AM 2 24.04 0.00 1.82 0.75 0.08 73.30 11:56:01 AM 3 55.62 0.00 2.29 0.75 0.12 41.22 11:56:01 AM 4 37.97 0.00 1.27 0.15 0.08 60.53 11:56:01 AM 5 52.94 0.00 1.54 1.10 0.08 44.33 11:56:01 AM 6 56.65 0.00 1.02 0.48 0.10 41.75 11:56:01 AM 7 32.37 0.00 1.01 1.44 0.08 65.09 11:57:01 AM all 25.22 0.00 3.20 0.75 0.09 70.74 11:57:01 AM 0 22.04 0.00 3.06 0.37 0.08 74.44 11:57:01 AM 1 26.39 0.00 3.35 0.89 0.08 69.28 11:57:01 AM 2 26.20 0.00 4.04 1.06 0.08 68.62 11:57:01 AM 3 24.61 0.00 3.04 0.55 0.08 71.70 11:57:01 AM 4 24.61 0.00 3.61 0.57 0.07 71.14 11:57:01 AM 5 25.58 0.00 2.94 0.25 0.10 71.13 11:57:01 AM 6 29.60 0.00 3.01 1.92 0.10 65.37 11:57:01 AM 7 22.75 0.00 2.56 0.39 0.08 74.22 11:58:01 AM all 17.48 0.00 2.22 0.06 0.08 80.16 11:58:01 AM 0 13.99 0.00 1.89 0.03 0.10 83.99 11:58:01 AM 1 24.57 0.00 3.00 0.07 0.08 72.28 11:58:01 AM 2 15.00 0.00 1.59 0.08 0.10 83.22 11:58:01 AM 3 14.28 0.00 2.14 0.03 0.07 83.48 11:58:01 AM 4 15.76 0.00 2.41 0.12 0.10 81.61 11:58:01 AM 5 19.53 0.00 2.75 0.05 0.07 77.60 11:58:01 AM 6 17.50 0.00 2.06 0.05 0.07 80.32 11:58:01 AM 7 19.21 0.00 1.93 0.05 0.07 78.74 11:59:01 AM all 7.78 0.00 0.83 0.03 0.06 91.30 11:59:01 AM 0 10.16 0.00 1.02 0.00 0.05 88.77 11:59:01 AM 1 4.64 0.00 1.47 0.05 0.07 93.77 11:59:01 AM 2 9.06 0.00 0.64 0.00 0.05 90.25 11:59:01 AM 3 5.85 0.00 0.94 0.03 0.05 93.12 11:59:01 AM 4 7.31 0.00 1.17 0.07 0.05 91.41 11:59:01 AM 5 13.28 0.00 0.58 0.03 0.08 86.02 11:59:01 AM 6 7.49 0.00 0.40 0.03 0.07 92.01 11:59:01 AM 7 4.45 0.00 0.45 0.00 0.05 95.05 12:00:01 PM all 16.32 0.00 0.43 0.01 0.04 83.21 12:00:01 PM 0 16.07 0.00 0.17 0.00 0.05 83.71 12:00:01 PM 1 12.60 0.00 0.15 0.00 0.05 87.20 12:00:01 PM 2 5.98 0.00 0.55 0.00 0.05 93.42 12:00:01 PM 3 15.72 0.00 0.70 0.00 0.05 83.53 12:00:01 PM 4 13.44 0.00 0.53 0.00 0.03 85.99 12:00:01 PM 5 54.35 0.00 1.00 0.00 0.05 44.60 12:00:01 PM 6 4.72 0.00 0.10 0.05 0.02 95.11 12:00:01 PM 7 7.59 0.00 0.22 0.00 0.03 92.16 12:01:01 PM all 33.33 0.00 2.26 0.49 0.08 63.84 12:01:01 PM 0 40.37 0.00 2.48 0.86 0.08 56.21 12:01:01 PM 1 51.38 0.00 2.23 0.50 0.08 45.80 12:01:01 PM 2 25.19 0.00 2.42 0.74 0.08 71.57 12:01:01 PM 3 29.83 0.00 1.90 0.72 0.08 67.47 12:01:01 PM 4 34.00 0.00 1.93 0.37 0.10 63.61 12:01:01 PM 5 37.23 0.00 2.31 0.29 0.08 60.09 12:01:01 PM 6 20.33 0.00 2.80 0.35 0.08 76.44 12:01:01 PM 7 28.30 0.00 2.01 0.07 0.07 69.55 12:02:01 PM all 26.80 0.00 1.80 0.01 0.09 71.29 12:02:01 PM 0 35.07 0.00 2.31 0.02 0.12 62.49 12:02:01 PM 1 24.90 0.00 1.73 0.02 0.10 73.25 12:02:01 PM 2 26.64 0.00 1.43 0.02 0.08 71.83 12:02:01 PM 3 26.98 0.00 1.71 0.00 0.08 71.23 12:02:01 PM 4 27.85 0.00 1.71 0.00 0.08 70.35 12:02:01 PM 5 23.29 0.00 1.91 0.02 0.08 74.70 12:02:01 PM 6 21.33 0.00 1.91 0.03 0.08 76.64 12:02:01 PM 7 28.32 0.00 1.71 0.00 0.10 69.87 12:03:01 PM all 35.55 0.00 2.24 0.42 0.08 61.72 12:03:01 PM 0 40.98 0.00 2.55 0.02 0.07 56.39 12:03:01 PM 1 33.51 0.00 2.23 0.10 0.07 64.10 12:03:01 PM 2 29.20 0.00 2.09 0.20 0.08 68.42 12:03:01 PM 3 21.79 0.00 2.06 0.15 0.07 75.93 12:03:01 PM 4 23.83 0.00 2.23 0.18 0.08 73.67 12:03:01 PM 5 47.64 0.00 2.16 0.25 0.08 49.87 12:03:01 PM 6 64.35 0.00 2.02 0.08 0.08 33.46 12:03:01 PM 7 23.09 0.00 2.55 2.35 0.08 71.93 12:04:01 PM all 9.27 0.00 1.05 0.55 0.04 89.09 12:04:01 PM 0 13.46 0.00 1.43 0.32 0.07 84.72 12:04:01 PM 1 11.61 0.00 0.98 0.50 0.05 86.85 12:04:01 PM 2 12.07 0.00 1.04 0.37 0.03 86.49 12:04:01 PM 3 3.96 0.00 0.75 2.29 0.03 92.97 12:04:01 PM 4 14.29 0.00 1.15 0.60 0.03 83.93 12:04:01 PM 5 2.74 0.00 0.67 0.00 0.05 96.55 12:04:01 PM 6 13.75 0.00 1.52 0.18 0.03 84.52 12:04:01 PM 7 2.25 0.00 0.88 0.12 0.03 96.71 Average: all 23.01 0.00 1.66 0.38 0.07 74.88 Average: 0 25.00 0.00 1.72 0.24 0.08 72.95 Average: 1 25.20 0.00 1.72 0.38 0.07 72.63 Average: 2 18.10 0.00 1.65 0.44 0.07 79.74 Average: 3 20.41 0.00 1.62 0.51 0.07 77.38 Average: 4 20.76 0.00 1.69 0.26 0.07 77.22 Average: 5 30.03 0.00 1.81 0.27 0.08 67.80 Average: 6 25.94 0.00 1.59 0.39 0.07 72.00 Average: 7 18.63 0.00 1.47 0.52 0.06 79.31