---> uname -a: Linux prd-centos8-docker-8c-8g-11832.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 1138 25250 19 5501 30278 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:27:a6:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fe27:a65e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:d5:24:ef 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::42:15ff:fed5:24ef/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) 11/11/2025 _x86_64_ (8 CPU) 08:51:08 LINUX RESTART (8 CPU) 08:52:02 AM tps rtps wtps bread/s bwrtn/s 08:53:01 AM 251.26 17.61 233.66 3685.07 12955.69 08:54:01 AM 142.39 1.82 140.58 592.43 12082.02 08:55:01 AM 42.69 0.05 42.64 1.07 2914.53 08:56:01 AM 114.14 0.58 113.56 416.33 38907.30 08:57:01 AM 31.56 0.48 31.07 21.46 597.75 08:58:01 AM 7.80 0.00 7.80 0.00 167.28 08:59:01 AM 18.13 0.00 18.13 0.00 573.80 09:00:01 AM 104.85 0.00 104.85 0.00 23757.98 09:01:01 AM 14.15 0.02 14.13 0.13 267.47 09:02:01 AM 138.51 0.08 138.42 1.87 1466.26 09:03:01 AM 50.57 9.36 41.20 5831.79 3382.89 Average: 83.02 2.70 80.32 954.92 8818.92 08:52:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 AM 28701380 30700404 3954332 12.11 2688 2313052 1770648 5.25 211700 3258672 143688 08:54:01 AM 27290932 29545332 5364780 16.43 2688 2563240 2789320 8.28 271296 4591160 50184 08:55:01 AM 27241720 29518680 5413992 16.58 2688 2584848 2689352 7.98 282984 4627964 1504 08:56:01 AM 25237832 28648212 7417880 22.72 2688 3692672 4838152 14.35 432584 6374812 120 08:57:01 AM 25008412 28426732 7647300 23.42 2688 3699884 4987056 14.80 441840 6592572 52 08:58:01 AM 24982900 28401880 7672812 23.50 2688 3701136 3620192 10.74 441848 6620780 24 08:59:01 AM 25332352 29001572 7323360 22.43 2688 3949064 3065656 9.10 504612 6205928 236292 09:00:01 AM 23323444 27469244 9332268 28.58 2688 4412776 6583432 19.53 552316 8089688 380 09:01:01 AM 23004920 27186752 9650792 29.55 2688 4449376 6179504 18.33 553292 8407460 72 09:02:01 AM 24365612 28468968 8290100 25.39 2688 4358280 3517016 10.43 548728 7067968 15548 09:03:01 AM 25905488 31043244 6750224 20.67 2688 5383160 1480680 4.39 892328 5173008 783288 Average: 25490454 28946456 7165258 21.94 2688 3737044 3774637 11.20 466684 6091819 111923 08:52:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM eth0 234.20 203.17 2600.97 35.56 0.00 0.00 0.00 0.00 08:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM eth0 278.64 220.90 3577.09 29.97 0.00 0.00 0.00 0.00 08:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM eth0 195.32 149.60 320.63 42.24 0.00 0.00 0.00 0.00 08:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 08:56:01 AM eth0 302.18 182.69 9476.93 16.02 0.00 0.00 0.00 0.00 08:56:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 08:56:01 AM vethd23973e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:57:01 AM lo 64.93 64.93 5.03 5.03 0.00 0.00 0.00 0.00 08:57:01 AM eth0 205.61 154.32 61.19 69.73 0.00 0.00 0.00 0.00 08:57:01 AM docker0 10.83 12.11 1.60 1.51 0.00 0.00 0.00 0.00 08:57:01 AM vethef55270 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:58:01 AM lo 61.83 61.83 3.14 3.14 0.00 0.00 0.00 0.00 08:58:01 AM eth0 233.91 176.66 63.73 67.63 0.00 0.00 0.00 0.00 08:58:01 AM docker0 0.78 0.98 0.11 0.17 0.00 0.00 0.00 0.00 08:59:01 AM lo 23.01 23.01 1.14 1.14 0.00 0.00 0.00 0.00 08:59:01 AM eth0 338.33 236.58 804.21 78.05 0.00 0.00 0.00 0.00 08:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 AM lo 29.71 29.71 4.06 4.06 0.00 0.00 0.00 0.00 09:00:01 AM eth0 377.37 117.11 2267.82 11.76 0.00 0.00 0.00 0.00 09:00:01 AM docker0 14.21 16.16 1.64 2.89 0.00 0.00 0.00 0.00 09:00:01 AM veth891b572 11.16 12.40 1.34 2.40 0.00 0.00 0.00 0.00 09:00:01 AM veth087d1f8 3.05 4.47 0.49 0.76 0.00 0.00 0.00 0.00 09:01:01 AM lo 539.44 539.44 73.57 73.57 0.00 0.00 0.00 0.00 09:01:01 AM eth0 41.39 28.95 11.64 13.74 0.00 0.00 0.00 0.00 09:01:01 AM docker0 231.48 235.36 33.37 36.18 0.00 0.00 0.00 0.00 09:01:01 AM veth891b572 192.33 199.80 32.48 27.65 0.00 0.00 0.00 0.00 09:01:01 AM veth087d1f8 39.14 35.59 4.06 8.53 0.00 0.00 0.00 0.00 09:02:01 AM lo 1101.88 1101.88 202.83 202.83 0.00 0.00 0.00 0.00 09:02:01 AM eth0 139.54 110.59 288.50 43.06 0.00 0.00 0.00 0.00 09:02:01 AM docker0 478.75 490.42 100.73 94.81 0.00 0.00 0.00 0.00 09:03:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 09:03:01 AM eth0 94.04 77.41 1255.49 25.20 0.00 0.00 0.00 0.00 09:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 166.19 166.19 26.42 26.42 0.00 0.00 0.00 0.00 Average: eth0 221.85 150.64 1883.37 39.37 0.00 0.00 0.00 0.00 Average: docker0 67.10 68.85 12.53 12.36 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) 11/11/2025 _x86_64_ (8 CPU) 08:51:08 LINUX RESTART (8 CPU) 08:52:02 AM CPU %user %nice %system %iowait %steal %idle 08:53:01 AM all 17.86 0.00 1.24 1.03 0.06 79.80 08:53:01 AM 0 10.71 0.00 0.75 0.61 0.05 87.88 08:53:01 AM 1 28.08 0.00 1.95 1.80 0.08 68.09 08:53:01 AM 2 10.88 0.00 1.31 2.01 0.07 85.74 08:53:01 AM 3 19.54 0.00 2.17 1.05 0.07 77.16 08:53:01 AM 4 9.42 0.00 0.95 1.04 0.03 88.56 08:53:01 AM 5 16.63 0.00 0.53 0.17 0.07 82.60 08:53:01 AM 6 24.69 0.00 1.22 1.04 0.07 72.98 08:53:01 AM 7 22.92 0.00 1.04 0.53 0.07 75.45 08:54:01 AM all 28.71 0.00 0.90 0.75 0.07 69.57 08:54:01 AM 0 23.58 0.00 0.53 0.18 0.07 75.63 08:54:01 AM 1 36.23 0.00 0.74 0.12 0.07 62.85 08:54:01 AM 2 37.39 0.00 1.42 1.22 0.08 59.89 08:54:01 AM 3 28.85 0.00 1.39 2.32 0.08 67.35 08:54:01 AM 4 19.35 0.00 1.08 0.54 0.07 78.96 08:54:01 AM 5 35.28 0.00 0.47 0.32 0.08 63.85 08:54:01 AM 6 16.24 0.00 0.78 0.08 0.07 82.82 08:54:01 AM 7 32.79 0.00 0.79 1.18 0.07 65.17 08:55:01 AM all 20.50 0.00 0.53 0.18 0.05 78.74 08:55:01 AM 0 25.42 0.00 0.13 0.65 0.07 73.73 08:55:01 AM 1 7.09 0.00 0.45 0.07 0.07 92.33 08:55:01 AM 2 45.67 0.00 0.80 0.10 0.07 53.36 08:55:01 AM 3 34.23 0.00 1.29 0.48 0.07 63.93 08:55:01 AM 4 13.09 0.00 0.62 0.00 0.03 86.26 08:55:01 AM 5 12.40 0.00 0.28 0.10 0.05 87.16 08:55:01 AM 6 7.96 0.00 0.30 0.02 0.03 91.69 08:55:01 AM 7 18.07 0.00 0.40 0.00 0.05 81.48 08:56:01 AM all 23.78 0.00 2.73 1.30 0.07 72.11 08:56:01 AM 0 19.03 0.00 2.27 0.29 0.08 78.34 08:56:01 AM 1 19.43 0.00 2.61 2.20 0.07 75.69 08:56:01 AM 2 17.63 0.00 2.95 1.41 0.07 77.94 08:56:01 AM 3 43.02 0.00 2.67 1.78 0.08 52.44 08:56:01 AM 4 22.41 0.00 2.40 0.03 0.07 75.08 08:56:01 AM 5 25.93 0.00 3.24 0.67 0.08 70.07 08:56:01 AM 6 21.23 0.00 3.41 0.91 0.07 74.39 08:56:01 AM 7 21.55 0.00 2.33 3.09 0.07 72.96 08:57:01 AM all 18.85 0.00 2.16 0.25 0.17 78.57 08:57:01 AM 0 17.82 0.00 2.03 0.03 0.12 79.99 08:57:01 AM 1 22.59 0.00 2.92 0.62 0.21 73.66 08:57:01 AM 2 16.45 0.00 2.14 0.03 0.10 81.28 08:57:01 AM 3 24.68 0.00 2.35 0.03 0.08 72.84 08:57:01 AM 4 15.34 0.00 1.88 0.45 0.07 82.27 08:57:01 AM 5 16.00 0.00 1.72 0.09 0.09 82.11 08:57:01 AM 6 19.54 0.00 1.92 0.75 0.10 77.68 08:57:01 AM 7 18.49 0.00 2.30 0.03 0.57 78.61 08:58:01 AM all 4.34 0.00 0.86 0.04 0.05 94.72 08:58:01 AM 0 4.31 0.00 0.69 0.19 0.07 94.75 08:58:01 AM 1 4.68 0.00 1.15 0.02 0.05 94.10 08:58:01 AM 2 3.50 0.00 0.99 0.03 0.05 95.42 08:58:01 AM 3 5.29 0.00 0.87 0.03 0.07 93.74 08:58:01 AM 4 4.21 0.00 0.65 0.00 0.07 95.07 08:58:01 AM 5 4.28 0.00 1.05 0.02 0.05 94.60 08:58:01 AM 6 4.64 0.00 0.40 0.00 0.02 94.94 08:58:01 AM 7 3.79 0.00 1.03 0.02 0.05 95.11 08:59:01 AM all 31.00 0.00 1.16 0.04 0.08 67.72 08:59:01 AM 0 34.74 0.00 1.65 0.00 0.08 63.52 08:59:01 AM 1 30.53 0.00 0.72 0.00 0.07 68.69 08:59:01 AM 2 32.14 0.00 1.05 0.03 0.07 66.71 08:59:01 AM 3 30.36 0.00 1.71 0.18 0.08 67.66 08:59:01 AM 4 27.88 0.00 1.63 0.07 0.08 70.34 08:59:01 AM 5 32.11 0.00 0.83 0.03 0.07 66.95 08:59:01 AM 6 21.77 0.00 0.94 0.02 0.08 77.19 08:59:01 AM 7 38.47 0.00 0.72 0.00 0.08 60.73 09:00:01 AM all 25.07 0.00 1.74 0.90 0.07 72.22 09:00:01 AM 0 17.74 0.00 1.95 0.02 0.07 80.23 09:00:01 AM 1 30.29 0.00 1.78 0.22 0.10 67.61 09:00:01 AM 2 18.40 0.00 1.66 2.27 0.08 77.58 09:00:01 AM 3 33.55 0.00 2.58 2.72 0.07 61.09 09:00:01 AM 4 30.10 0.00 1.51 0.34 0.07 67.99 09:00:01 AM 5 27.38 0.00 1.24 0.59 0.07 70.73 09:00:01 AM 6 15.54 0.00 1.71 0.59 0.07 82.10 09:00:01 AM 7 27.53 0.00 1.49 0.45 0.07 70.45 09:01:01 AM all 11.85 0.00 1.16 0.26 0.46 86.27 09:01:01 AM 0 8.28 0.00 1.06 0.00 0.67 89.99 09:01:01 AM 1 13.02 0.00 0.74 0.03 0.07 86.14 09:01:01 AM 2 14.52 0.00 1.17 0.00 0.10 84.21 09:01:01 AM 3 9.55 0.00 1.11 1.81 0.17 87.36 09:01:01 AM 4 14.70 0.00 2.25 0.02 0.17 82.85 09:01:01 AM 5 9.72 0.00 1.30 0.25 0.64 88.09 09:01:01 AM 6 10.32 0.00 0.67 0.02 1.76 87.24 09:01:01 AM 7 14.73 0.00 1.04 0.00 0.07 84.16 09:02:01 AM all 22.69 0.00 1.96 0.29 0.08 74.97 09:02:01 AM 0 27.41 0.00 2.83 2.01 0.10 67.65 09:02:01 AM 1 12.79 0.00 2.75 0.05 0.08 84.32 09:02:01 AM 2 11.34 0.00 2.08 0.03 0.07 86.48 09:02:01 AM 3 17.53 0.00 2.22 0.02 0.08 80.15 09:02:01 AM 4 21.17 0.00 1.53 0.03 0.08 77.18 09:02:01 AM 5 29.12 0.00 1.37 0.07 0.08 69.36 09:02:01 AM 6 30.37 0.00 1.57 0.03 0.08 67.94 09:02:01 AM 7 31.69 0.00 1.34 0.08 0.08 66.81 09:03:01 AM all 27.96 0.06 1.64 0.32 0.07 69.95 09:03:01 AM 0 17.49 0.00 0.92 0.12 0.07 81.41 09:03:01 AM 1 32.29 0.47 1.22 0.67 0.07 65.28 09:03:01 AM 2 27.92 0.00 2.19 0.03 0.07 69.79 09:03:01 AM 3 34.69 0.00 2.02 0.02 0.08 63.19 09:03:01 AM 4 19.06 0.00 1.67 0.54 0.07 78.66 09:03:01 AM 5 12.83 0.00 1.91 0.32 0.05 84.89 09:03:01 AM 6 34.16 0.00 1.45 0.12 0.07 64.20 09:03:01 AM 7 45.26 0.00 1.76 0.74 0.10 52.14 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.16 0.01 1.46 0.49 0.11 76.77 Average: 0 18.80 0.00 1.35 0.37 0.13 79.35 Average: 1 21.53 0.04 1.54 0.52 0.08 76.28 Average: 2 21.48 0.00 1.62 0.65 0.07 76.18 Average: 3 25.61 0.00 1.85 0.95 0.09 71.50 Average: 4 17.90 0.00 1.47 0.28 0.07 80.28 Average: 5 20.17 0.00 1.27 0.24 0.12 78.21 Average: 6 18.76 0.00 1.30 0.32 0.22 79.40 Average: 7 25.04 0.00 1.29 0.56 0.12 72.99