---> uname -a: Linux prd-centos8-docker-8c-8g-1091.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 1150 25286 19 5452 30266 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:78:90:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe78:905b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:a7:17:ee 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:d6ff:fea7:17ee/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) 09/29/2025 _x86_64_ (8 CPU) 13:22:16 LINUX RESTART (8 CPU) 01:23:01 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 192.87 8.36 184.51 1282.37 4104.22 01:25:01 PM 265.17 17.35 247.83 3659.39 12845.31 01:26:01 PM 157.39 1.73 155.66 514.45 13225.31 01:27:01 PM 124.65 0.60 124.05 398.33 40258.27 01:28:01 PM 21.83 0.48 21.34 21.46 434.27 01:29:01 PM 10.16 0.00 10.16 0.00 495.42 01:30:01 PM 20.94 0.00 20.94 0.00 448.50 01:31:01 PM 104.32 0.00 104.32 0.00 23650.23 01:32:01 PM 155.93 0.00 155.93 0.00 1737.75 01:33:01 PM 57.14 2.57 54.57 4532.98 27422.08 Average: 111.04 3.11 107.93 1040.81 12462.53 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 29644724 31199264 3010988 9.22 2688 1887776 1503328 4.46 152584 2464828 107944 01:25:01 PM 28690812 30691784 3964900 12.14 2688 2314252 1807824 5.36 212144 3268752 132956 01:26:01 PM 25370152 28367832 7285560 22.31 2688 3301264 4131704 12.26 326192 6434952 763372 01:27:01 PM 24563304 27968364 8092408 24.78 2688 3687404 4246424 12.60 435596 7045320 328 01:28:01 PM 24225188 27636220 8430524 25.82 2688 3693064 5788704 17.17 439336 7377968 220 01:29:01 PM 25307764 28728628 7347948 22.50 2688 3703300 3547524 10.53 441264 6301392 20 01:30:01 PM 25315556 28974240 7340156 22.48 2688 3939044 3671540 10.89 503104 6224696 230772 01:31:01 PM 23162820 27309340 9492892 29.07 2688 4415664 6305372 18.71 553476 8264636 3440 01:32:01 PM 24623516 28717080 8032196 24.60 2688 4350836 3747796 11.12 550032 6828796 15548 01:33:01 PM 25928220 31015764 6727492 20.60 2688 5335716 1503912 4.46 899424 5167272 73288 Average: 25683206 29060852 6972506 21.35 2688 3662832 3625413 10.76 451315 5937861 132789 01:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 233.94 160.93 1243.07 49.92 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 241.03 200.07 2566.87 35.58 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 599.07 413.56 13260.44 48.96 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM lo 15.33 15.33 1.52 1.52 0.00 0.00 0.00 0.00 01:27:01 PM eth0 19.87 15.38 5.83 8.29 0.00 0.00 0.00 0.00 01:27:01 PM docker0 5.38 6.06 0.72 0.70 0.00 0.00 0.00 0.00 01:28:01 PM lo 62.31 62.31 4.22 4.22 0.00 0.00 0.00 0.00 01:28:01 PM eth0 255.18 202.47 77.23 79.01 0.00 0.00 0.00 0.00 01:28:01 PM docker0 6.18 7.15 1.00 0.98 0.00 0.00 0.00 0.00 01:28:01 PM veth1fcc15c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:29:01 PM lo 47.23 47.23 2.43 2.43 0.00 0.00 0.00 0.00 01:29:01 PM eth0 147.89 125.48 68.72 54.41 0.00 0.00 0.00 0.00 01:29:01 PM docker0 0.82 1.00 0.12 0.16 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:30:01 PM eth0 156.85 131.56 749.24 36.78 0.00 0.00 0.00 0.00 01:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM lo 69.86 69.86 10.18 10.18 0.00 0.00 0.00 0.00 01:31:01 PM eth0 326.19 125.87 2289.98 13.52 0.00 0.00 0.00 0.00 01:31:01 PM docker0 30.19 33.34 4.33 5.76 0.00 0.00 0.00 0.00 01:31:01 PM vethc70b4d5 25.47 28.42 4.12 4.90 0.00 0.00 0.00 0.00 01:31:01 PM veth5e977f0 4.72 5.61 0.63 1.12 0.00 0.00 0.00 0.00 01:32:01 PM lo 1408.96 1408.96 243.06 243.06 0.00 0.00 0.00 0.00 01:32:01 PM eth0 107.08 80.41 273.76 30.55 0.00 0.00 0.00 0.00 01:32:01 PM docker0 610.06 626.21 119.32 113.82 0.00 0.00 0.00 0.00 01:33:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:33:01 PM eth0 79.35 66.67 1254.51 14.29 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.49 160.49 26.15 26.15 0.00 0.00 0.00 0.00 Average: eth0 216.64 152.23 2178.79 37.13 0.00 0.00 0.00 0.00 Average: docker0 65.27 67.38 12.55 12.14 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) 09/29/2025 _x86_64_ (8 CPU) 13:22:16 LINUX RESTART (8 CPU) 01:23:01 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 6.25 0.00 0.90 0.53 0.04 92.29 01:24:01 PM 0 7.45 0.00 0.94 0.40 0.05 91.16 01:24:01 PM 1 7.80 0.00 0.57 0.38 0.03 91.22 01:24:01 PM 2 1.51 0.00 0.74 0.07 0.05 97.64 01:24:01 PM 3 6.35 0.00 0.62 0.27 0.03 92.73 01:24:01 PM 4 1.32 0.00 0.74 0.03 0.03 97.88 01:24:01 PM 5 5.00 0.00 0.53 0.27 0.03 94.16 01:24:01 PM 6 10.68 0.00 1.07 0.53 0.03 87.69 01:24:01 PM 7 9.86 0.00 1.97 2.26 0.03 85.88 01:25:01 PM all 18.52 0.00 1.34 2.07 0.06 78.01 01:25:01 PM 0 12.44 0.00 0.97 0.37 0.05 86.18 01:25:01 PM 1 21.03 0.00 0.87 4.00 0.10 74.00 01:25:01 PM 2 31.76 0.00 1.89 0.82 0.07 65.47 01:25:01 PM 3 25.37 0.00 2.24 2.07 0.07 70.25 01:25:01 PM 4 5.93 0.00 1.34 2.78 0.07 89.88 01:25:01 PM 5 17.05 0.00 1.09 3.43 0.05 78.38 01:25:01 PM 6 17.08 0.00 1.10 1.09 0.07 80.67 01:25:01 PM 7 17.46 0.00 1.19 2.04 0.05 79.26 01:26:01 PM all 44.53 0.00 1.73 1.36 0.09 52.29 01:26:01 PM 0 42.94 0.00 1.79 0.59 0.10 54.58 01:26:01 PM 1 52.82 0.00 2.34 1.66 0.10 43.08 01:26:01 PM 2 56.14 0.00 1.12 2.75 0.10 39.89 01:26:01 PM 3 43.87 0.00 2.04 0.52 0.08 53.48 01:26:01 PM 4 35.48 0.00 2.43 0.89 0.08 61.11 01:26:01 PM 5 31.08 0.00 1.31 0.03 0.08 67.50 01:26:01 PM 6 55.78 0.00 1.54 2.80 0.12 39.76 01:26:01 PM 7 38.05 0.00 1.24 1.61 0.08 59.02 01:27:01 PM all 19.71 0.00 2.73 2.02 0.08 75.46 01:27:01 PM 0 27.32 0.00 2.79 0.64 0.08 69.18 01:27:01 PM 1 22.04 0.00 3.38 8.66 0.07 65.85 01:27:01 PM 2 23.55 0.00 3.50 3.30 0.08 69.57 01:27:01 PM 3 14.50 0.00 2.37 1.18 0.10 81.85 01:27:01 PM 4 18.18 0.00 2.22 0.54 0.07 79.00 01:27:01 PM 5 20.03 0.00 2.67 0.13 0.08 77.08 01:27:01 PM 6 17.63 0.00 2.42 1.48 0.08 78.40 01:27:01 PM 7 14.42 0.00 2.52 0.24 0.08 82.74 01:28:01 PM all 13.65 0.00 1.88 0.05 0.07 84.35 01:28:01 PM 0 19.83 0.00 1.80 0.07 0.08 78.22 01:28:01 PM 1 14.42 0.00 2.24 0.10 0.08 83.16 01:28:01 PM 2 13.51 0.00 2.16 0.02 0.07 84.25 01:28:01 PM 3 13.19 0.00 2.23 0.02 0.07 84.50 01:28:01 PM 4 14.19 0.00 1.51 0.07 0.05 84.18 01:28:01 PM 5 12.05 0.00 2.04 0.05 0.07 85.79 01:28:01 PM 6 13.38 0.00 1.62 0.02 0.07 84.91 01:28:01 PM 7 8.63 0.00 1.41 0.08 0.07 89.81 01:29:01 PM all 8.57 0.00 0.78 0.06 0.06 90.53 01:29:01 PM 0 22.00 0.00 1.02 0.07 0.08 76.83 01:29:01 PM 1 5.21 0.00 1.22 0.02 0.05 93.50 01:29:01 PM 2 6.96 0.00 0.78 0.00 0.05 92.21 01:29:01 PM 3 6.64 0.00 0.99 0.07 0.07 92.24 01:29:01 PM 4 6.64 0.00 0.60 0.00 0.05 92.70 01:29:01 PM 5 7.43 0.00 0.48 0.02 0.05 92.02 01:29:01 PM 6 4.86 0.00 0.50 0.05 0.07 94.52 01:29:01 PM 7 8.79 0.00 0.65 0.28 0.05 90.22 01:30:01 PM all 27.70 0.00 0.88 0.06 0.06 71.30 01:30:01 PM 0 57.25 0.00 2.19 0.20 0.08 40.28 01:30:01 PM 1 27.43 0.00 1.17 0.03 0.08 71.28 01:30:01 PM 2 23.45 0.00 0.55 0.00 0.07 75.93 01:30:01 PM 3 26.45 0.00 0.52 0.12 0.05 72.86 01:30:01 PM 4 11.06 0.00 0.82 0.02 0.07 88.04 01:30:01 PM 5 31.12 0.00 0.27 0.02 0.05 68.54 01:30:01 PM 6 19.99 0.00 0.99 0.02 0.05 78.96 01:30:01 PM 7 24.75 0.00 0.52 0.10 0.07 74.56 01:31:01 PM all 29.08 0.00 1.75 2.02 0.09 67.06 01:31:01 PM 0 29.96 0.00 1.24 6.16 0.08 62.56 01:31:01 PM 1 33.94 0.00 1.91 2.24 0.10 61.81 01:31:01 PM 2 33.21 0.00 2.40 6.75 0.10 57.54 01:31:01 PM 3 35.67 0.00 1.93 0.20 0.13 62.07 01:31:01 PM 4 26.38 0.00 1.38 0.02 0.07 72.16 01:31:01 PM 5 27.05 0.00 1.79 0.10 0.08 70.98 01:31:01 PM 6 26.24 0.00 2.16 0.37 0.08 71.14 01:31:01 PM 7 20.22 0.00 1.22 0.29 0.07 78.20 01:32:01 PM all 22.55 0.00 2.12 0.25 0.10 74.98 01:32:01 PM 0 21.06 0.00 1.98 0.03 0.10 76.83 01:32:01 PM 1 20.50 0.00 2.99 1.55 0.10 74.87 01:32:01 PM 2 29.78 0.00 1.88 0.23 0.08 68.02 01:32:01 PM 3 29.63 0.00 1.93 0.07 0.10 68.27 01:32:01 PM 4 18.20 0.00 1.78 0.00 0.10 79.92 01:32:01 PM 5 20.07 0.00 2.42 0.05 0.10 77.36 01:32:01 PM 6 22.55 0.00 1.85 0.02 0.10 75.49 01:32:01 PM 7 18.61 0.00 2.12 0.02 0.10 79.15 01:33:01 PM all 28.62 0.00 1.62 1.36 0.07 68.34 01:33:01 PM 0 23.09 0.00 1.15 1.95 0.07 73.74 01:33:01 PM 1 19.97 0.00 1.56 2.50 0.07 75.91 01:33:01 PM 2 25.93 0.00 2.29 3.20 0.08 68.50 01:33:01 PM 3 17.13 0.00 1.81 1.81 0.07 79.18 01:33:01 PM 4 27.06 0.00 1.24 0.00 0.07 71.64 01:33:01 PM 5 47.15 0.00 2.18 1.10 0.07 49.51 01:33:01 PM 6 24.42 0.00 1.36 0.07 0.07 74.09 01:33:01 PM 7 44.22 0.00 1.34 0.22 0.08 54.13 Average: all 21.91 0.00 1.57 0.98 0.07 75.47 Average: 0 26.33 0.00 1.59 1.05 0.08 70.96 Average: 1 22.51 0.00 1.82 2.11 0.08 73.48 Average: 2 24.57 0.00 1.73 1.71 0.08 71.92 Average: 3 21.87 0.00 1.67 0.63 0.08 75.75 Average: 4 16.44 0.00 1.40 0.43 0.07 81.66 Average: 5 21.80 0.00 1.48 0.52 0.07 76.14 Average: 6 21.25 0.00 1.46 0.64 0.07 76.58 Average: 7 20.50 0.00 1.42 0.71 0.07 77.30