---> uname -a: Linux prd-centos8-docker-8c-8g-34476.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 1133 25115 19 5641 30283 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:f2:1f:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fef2:1f94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:ab:39:98 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:eeff:feab:3998/64 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) 08/11/2025 _x86_64_ (8 CPU) 10:21:17 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 266.81 17.28 249.53 3554.28 12822.09 10:24:01 AM 164.72 1.82 162.91 556.04 14538.98 10:25:01 AM 134.71 0.70 134.01 454.12 40392.55 10:26:01 AM 35.39 0.48 34.91 21.46 586.29 10:27:01 AM 4.87 0.00 4.87 0.00 386.69 10:28:01 AM 28.71 0.00 28.71 0.00 1272.93 10:29:01 AM 100.38 0.00 100.38 0.00 22919.89 10:30:01 AM 164.32 0.00 164.32 0.00 2188.72 10:31:01 AM 66.37 3.83 62.54 6223.16 30507.30 Average: 107.36 2.68 104.68 1201.16 13958.03 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28560760 30587468 4094952 12.54 2688 2339992 1880380 5.58 212692 3400248 211476 10:24:01 AM 25173116 28398616 7482596 22.91 2688 3528588 4103056 12.17 324492 6633328 997184 10:25:01 AM 24655060 28055268 8000652 24.50 2688 3682480 4317632 12.81 432092 6956592 48 10:26:01 AM 24446552 27851920 8209160 25.14 2688 3687592 4241340 12.58 438880 7157116 164 10:27:01 AM 25320256 28735244 7335456 22.46 2688 3697112 3507008 10.41 441052 6287964 128 10:28:01 AM 24430516 28087764 8225196 25.19 2688 3937348 4023444 11.94 505316 7102452 214696 10:29:01 AM 22702940 26851484 9952772 30.48 2688 4417608 6604212 19.59 552916 8723224 1832 10:30:01 AM 23651800 27737236 9003912 27.57 2688 4342632 4516820 13.40 552172 7791452 640 10:31:01 AM 24374676 29670252 8281036 25.36 2688 5537600 2744968 8.14 787500 6816940 124160 Average: 24812853 28441695 7842859 24.02 2688 3907884 3993207 11.85 471901 6763257 172259 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 374.26 296.18 3709.08 59.08 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 567.42 362.79 12708.50 48.40 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 7.90 7.90 0.61 0.61 0.00 0.00 0.00 0.00 10:25:01 AM eth0 31.71 21.68 7.15 9.33 0.00 0.00 0.00 0.00 10:25:01 AM docker0 1.27 1.73 0.19 0.22 0.00 0.00 0.00 0.00 10:25:01 AM veth5f3cfb9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM lo 62.23 62.23 4.88 4.88 0.00 0.00 0.00 0.00 10:26:01 AM eth0 175.32 127.54 48.68 56.15 0.00 0.00 0.00 0.00 10:26:01 AM docker0 11.13 12.68 1.65 1.67 0.00 0.00 0.00 0.00 10:27:01 AM lo 31.69 31.69 1.55 1.55 0.00 0.00 0.00 0.00 10:27:01 AM eth0 191.82 146.63 100.70 59.98 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:28:01 AM eth0 112.71 86.47 752.77 19.24 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 525.07 525.07 79.31 79.31 0.00 0.00 0.00 0.00 10:29:01 AM eth0 609.80 289.75 2255.92 33.56 0.00 0.00 0.00 0.00 10:29:01 AM docker0 227.52 238.05 36.38 38.07 0.00 0.00 0.00 0.00 10:29:01 AM veth771f53b 205.93 215.38 36.96 31.63 0.00 0.00 0.00 0.00 10:29:01 AM veth4bb5733 21.59 23.38 2.53 6.71 0.00 0.00 0.00 0.00 10:30:01 AM lo 884.77 884.77 167.21 167.21 0.00 0.00 0.00 0.00 10:30:01 AM eth0 105.07 89.65 281.74 35.08 0.00 0.00 0.00 0.00 10:30:01 AM docker0 397.77 405.95 84.47 79.45 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 310.19 228.19 3396.56 67.11 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 167.98 167.98 28.17 28.17 0.00 0.00 0.00 0.00 Average: eth0 275.37 183.21 2584.48 43.10 0.00 0.00 0.00 0.00 Average: docker0 70.85 73.15 13.63 13.27 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) 08/11/2025 _x86_64_ (8 CPU) 10:21:17 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 19.76 0.00 1.40 0.81 0.07 77.96 10:23:01 AM 0 7.88 0.00 0.80 0.57 0.08 90.67 10:23:01 AM 1 23.32 0.00 2.07 2.02 0.07 72.52 10:23:01 AM 2 11.03 0.00 0.77 0.43 0.10 87.67 10:23:01 AM 3 38.61 0.00 1.60 0.57 0.07 59.16 10:23:01 AM 4 31.94 0.00 2.81 0.85 0.07 64.33 10:23:01 AM 5 20.39 0.00 1.10 0.87 0.07 77.57 10:23:01 AM 6 11.80 0.00 1.14 0.92 0.07 86.07 10:23:01 AM 7 13.07 0.00 0.93 0.22 0.07 85.71 10:24:01 AM all 46.85 0.00 1.92 0.52 0.10 50.61 10:24:01 AM 0 40.73 0.00 2.09 0.20 0.10 56.88 10:24:01 AM 1 49.92 0.00 1.81 1.09 0.08 47.11 10:24:01 AM 2 37.23 0.00 1.68 0.28 0.12 60.69 10:24:01 AM 3 71.70 0.00 2.54 0.45 0.10 25.20 10:24:01 AM 4 50.18 0.00 2.11 0.47 0.10 47.13 10:24:01 AM 5 39.52 0.00 1.52 0.17 0.08 58.70 10:24:01 AM 6 51.18 0.00 2.12 0.38 0.08 46.23 10:24:01 AM 7 34.30 0.00 1.51 1.11 0.12 62.96 10:25:01 AM all 20.03 0.00 2.96 0.66 0.08 76.27 10:25:01 AM 0 22.14 0.00 2.78 0.35 0.08 74.64 10:25:01 AM 1 24.98 0.00 3.12 1.24 0.08 70.57 10:25:01 AM 2 17.52 0.00 2.82 1.13 0.08 78.45 10:25:01 AM 3 20.20 0.00 3.69 0.08 0.08 75.94 10:25:01 AM 4 17.38 0.00 3.12 1.55 0.07 77.89 10:25:01 AM 5 15.89 0.00 2.85 0.74 0.08 80.43 10:25:01 AM 6 22.99 0.00 3.10 0.08 0.10 73.73 10:25:01 AM 7 19.11 0.00 2.20 0.08 0.08 78.53 10:26:01 AM all 19.11 0.00 2.28 0.06 0.10 78.45 10:26:01 AM 0 21.68 0.00 2.51 0.08 0.10 75.63 10:26:01 AM 1 21.28 0.00 2.29 0.05 0.10 76.28 10:26:01 AM 2 21.96 0.00 2.09 0.03 0.10 75.82 10:26:01 AM 3 19.31 0.00 2.33 0.03 0.08 78.24 10:26:01 AM 4 16.77 0.00 2.21 0.05 0.13 80.84 10:26:01 AM 5 18.24 0.00 1.84 0.07 0.10 79.76 10:26:01 AM 6 11.72 0.00 2.69 0.08 0.08 85.43 10:26:01 AM 7 21.90 0.00 2.29 0.08 0.10 75.62 10:27:01 AM all 10.62 0.00 0.75 0.01 0.07 88.55 10:27:01 AM 0 4.04 0.00 0.84 0.07 0.08 94.97 10:27:01 AM 1 7.55 0.00 0.27 0.00 0.05 92.13 10:27:01 AM 2 4.44 0.00 0.77 0.00 0.08 94.71 10:27:01 AM 3 32.02 0.00 1.47 0.03 0.05 66.43 10:27:01 AM 4 3.22 0.00 1.04 0.00 0.07 95.67 10:27:01 AM 5 9.85 0.00 0.70 0.00 0.07 89.38 10:27:01 AM 6 10.01 0.00 0.62 0.00 0.07 89.31 10:27:01 AM 7 13.80 0.00 0.28 0.00 0.07 85.85 10:28:01 AM all 32.82 0.00 0.82 0.06 0.07 66.22 10:28:01 AM 0 26.22 0.00 1.49 0.22 0.08 72.00 10:28:01 AM 1 28.03 0.00 0.58 0.02 0.08 71.28 10:28:01 AM 2 36.96 0.00 0.43 0.02 0.08 62.51 10:28:01 AM 3 58.32 0.00 1.30 0.13 0.08 40.16 10:28:01 AM 4 23.85 0.00 1.00 0.05 0.08 75.01 10:28:01 AM 5 26.65 0.00 1.00 0.03 0.05 72.27 10:28:01 AM 6 30.16 0.00 0.35 0.03 0.07 69.39 10:28:01 AM 7 32.34 0.00 0.42 0.00 0.05 67.20 10:29:01 AM all 27.19 0.00 2.30 0.38 0.11 70.02 10:29:01 AM 0 19.27 0.00 1.77 0.69 0.12 78.15 10:29:01 AM 1 25.85 0.00 2.10 0.55 0.10 71.40 10:29:01 AM 2 20.23 0.00 2.86 0.05 0.10 76.76 10:29:01 AM 3 25.21 0.00 2.08 0.12 0.12 72.47 10:29:01 AM 4 39.84 0.00 2.40 0.79 0.12 56.86 10:29:01 AM 5 30.42 0.00 2.33 0.72 0.10 66.42 10:29:01 AM 6 32.58 0.00 2.44 0.03 0.08 64.86 10:29:01 AM 7 24.10 0.00 2.40 0.12 0.12 73.26 10:30:01 AM all 30.69 0.00 1.71 0.28 0.08 67.24 10:30:01 AM 0 34.28 0.00 1.00 0.07 0.10 64.55 10:30:01 AM 1 37.87 0.00 2.31 0.02 0.08 59.72 10:30:01 AM 2 12.42 0.00 1.86 0.03 0.08 85.60 10:30:01 AM 3 36.07 0.00 2.09 0.94 0.08 60.82 10:30:01 AM 4 40.31 0.00 0.57 0.00 0.07 59.06 10:30:01 AM 5 28.10 0.00 1.82 0.07 0.07 69.94 10:30:01 AM 6 35.95 0.00 2.01 1.12 0.08 60.84 10:30:01 AM 7 20.47 0.00 2.03 0.00 0.08 77.42 10:31:01 AM all 33.99 0.00 1.67 0.50 0.07 63.77 10:31:01 AM 0 19.97 0.00 1.19 0.00 0.07 78.77 10:31:01 AM 1 39.81 0.00 1.44 0.17 0.08 58.50 10:31:01 AM 2 50.80 0.00 1.44 0.02 0.08 47.66 10:31:01 AM 3 48.65 0.00 2.59 0.47 0.08 48.20 10:31:01 AM 4 29.35 0.00 1.52 0.37 0.08 68.68 10:31:01 AM 5 45.47 0.00 1.86 2.36 0.05 50.26 10:31:01 AM 6 12.45 0.00 1.79 0.05 0.07 85.64 10:31:01 AM 7 25.37 0.00 1.52 0.54 0.07 72.51 Average: all 26.78 0.00 1.76 0.36 0.08 71.01 Average: 0 21.80 0.00 1.61 0.25 0.09 76.26 Average: 1 28.73 0.00 1.78 0.57 0.08 68.84 Average: 2 23.62 0.00 1.63 0.22 0.09 74.43 Average: 3 38.92 0.00 2.19 0.31 0.08 58.50 Average: 4 28.09 0.00 1.86 0.46 0.09 69.51 Average: 5 26.05 0.00 1.67 0.56 0.07 71.64 Average: 6 24.32 0.00 1.80 0.30 0.08 73.50 Average: 7 22.72 0.00 1.51 0.24 0.08 75.45