---> uname -a: Linux prd-centos8-docker-8c-8g-28383.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 1131 25305 19 5453 30285 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:b4:9c:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:feb4:9c79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:c5:db:26 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::42:22ff:fec5:db26/64 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) 07/16/2025 _x86_64_ (8 CPU) 10:35:58 LINUX RESTART (8 CPU) 10:37:01 AM tps rtps wtps bread/s bwrtn/s 10:38:01 AM 259.41 18.53 240.88 3931.34 12662.96 10:39:02 AM 230.89 0.97 229.92 574.61 51884.32 10:40:00 AM 36.50 0.27 36.22 70.62 666.81 10:41:01 AM 25.80 0.48 25.32 21.42 475.50 10:42:01 AM 4.92 0.00 4.92 0.00 373.43 10:43:01 AM 24.99 0.00 24.99 0.00 836.60 10:44:01 AM 106.47 0.00 106.47 0.00 23320.98 10:45:01 AM 208.58 0.00 208.58 0.00 2664.23 10:46:01 AM 73.86 2.95 70.91 4561.28 29942.27 Average: 108.06 2.58 105.48 1019.41 13671.37 10:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 AM 27596620 29759980 5059092 15.49 2688 2475772 2637484 7.83 239976 4332480 275396 10:39:02 AM 25272212 28668532 7383500 22.61 2688 3679772 3853124 11.43 363036 6414320 64 10:40:00 AM 24842672 28245156 7813040 23.93 2688 3684856 4229276 12.55 433128 6768052 248 10:41:01 AM 24648292 28056120 8007420 24.52 2688 3690316 4090036 12.14 439824 6957556 100 10:42:01 AM 25543268 28960632 7112444 21.78 2688 3699660 3364348 9.98 441796 6066912 20 10:43:01 AM 24836192 28531340 7819520 23.95 2688 3975244 3706052 11.00 506204 6694384 259720 10:44:01 AM 23066356 27217536 9589356 29.37 2688 4420252 6285712 18.65 553684 8362440 1720 10:45:01 AM 23562044 27652292 9093668 27.85 2688 4347524 4374212 12.98 553320 7882948 688 10:46:01 AM 25937984 31036536 6717728 20.57 2688 5344744 1517976 4.50 909184 5145192 22596 Average: 25033960 28680903 7621752 23.34 2688 3924238 3784247 11.23 493350 6513809 62284 10:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM eth0 431.24 330.64 5089.50 62.49 0.00 0.00 0.00 0.00 10:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:02 AM eth0 417.33 276.26 10703.00 35.64 0.00 0.00 0.00 0.00 10:39:02 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:39:02 AM veth229ac15 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:40:00 AM lo 10.19 10.19 0.88 0.88 0.00 0.00 0.00 0.00 10:40:00 AM eth0 24.58 19.71 6.41 8.71 0.00 0.00 0.00 0.00 10:40:00 AM docker0 2.36 2.82 0.35 0.33 0.00 0.00 0.00 0.00 10:40:00 AM veth91d35dd 0.76 0.98 0.12 0.11 0.00 0.00 0.00 0.00 10:41:01 AM lo 63.96 63.96 4.72 4.72 0.00 0.00 0.00 0.00 10:41:01 AM eth0 201.71 173.02 56.31 70.27 0.00 0.00 0.00 0.00 10:41:01 AM docker0 9.56 10.89 1.42 1.47 0.00 0.00 0.00 0.00 10:42:01 AM lo 23.59 23.59 1.15 1.15 0.00 0.00 0.00 0.00 10:42:01 AM eth0 203.38 153.58 105.56 50.29 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:43:01 AM eth0 281.69 180.11 1395.73 23.30 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM lo 482.49 482.49 70.74 70.74 0.00 0.00 0.00 0.00 10:44:01 AM eth0 464.86 254.84 1610.37 32.09 0.00 0.00 0.00 0.00 10:44:01 AM docker0 204.10 213.80 31.98 34.19 0.00 0.00 0.00 0.00 10:44:01 AM vethbdd8f18 183.99 192.65 32.42 28.32 0.00 0.00 0.00 0.00 10:44:01 AM veth15ff421 20.11 21.85 2.35 6.13 0.00 0.00 0.00 0.00 10:45:01 AM lo 984.19 984.19 179.49 179.49 0.00 0.00 0.00 0.00 10:45:01 AM eth0 123.84 95.97 312.64 35.26 0.00 0.00 0.00 0.00 10:45:01 AM docker0 426.70 436.12 89.44 84.25 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 80.21 70.44 1261.76 14.47 0.00 0.00 0.00 0.00 10:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.18 174.18 28.61 28.61 0.00 0.00 0.00 0.00 Average: eth0 248.09 173.04 2286.56 37.01 0.00 0.00 0.00 0.00 Average: docker0 71.55 73.89 13.71 13.39 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) 07/16/2025 _x86_64_ (8 CPU) 10:35:58 LINUX RESTART (8 CPU) 10:37:01 AM CPU %user %nice %system %iowait %steal %idle 10:38:01 AM all 29.12 0.00 1.37 1.72 0.09 67.70 10:38:01 AM 0 33.22 0.00 1.30 0.48 0.10 64.89 10:38:01 AM 1 28.39 0.00 2.02 1.02 0.10 68.47 10:38:01 AM 2 32.53 0.00 1.49 1.17 0.08 64.73 10:38:01 AM 3 32.03 0.00 1.47 1.67 0.10 64.73 10:38:01 AM 4 21.90 0.00 1.30 4.58 0.07 72.15 10:38:01 AM 5 24.74 0.00 1.09 1.55 0.08 72.54 10:38:01 AM 6 30.86 0.00 1.35 1.86 0.08 65.85 10:38:01 AM 7 29.35 0.00 0.92 1.44 0.10 68.20 10:39:02 AM all 35.06 0.00 2.73 2.17 0.09 59.94 10:39:02 AM 0 32.23 0.00 2.25 1.09 0.10 64.33 10:39:02 AM 1 35.30 0.00 3.36 5.45 0.08 55.81 10:39:02 AM 2 43.99 0.00 2.75 2.70 0.08 50.47 10:39:02 AM 3 29.99 0.00 3.11 3.24 0.08 63.58 10:39:02 AM 4 24.03 0.00 2.32 2.05 0.08 71.51 10:39:02 AM 5 41.04 0.00 2.42 0.34 0.08 56.13 10:39:02 AM 6 31.84 0.00 2.18 0.34 0.08 65.56 10:39:02 AM 7 42.07 0.00 3.47 2.17 0.10 52.19 10:40:00 AM all 21.74 0.00 2.04 0.07 0.08 76.08 10:40:00 AM 0 23.67 0.00 2.20 0.07 0.09 73.97 10:40:00 AM 1 20.05 0.00 2.08 0.07 0.09 77.72 10:40:00 AM 2 20.78 0.00 1.62 0.07 0.09 77.45 10:40:00 AM 3 16.27 0.00 1.77 0.05 0.07 81.83 10:40:00 AM 4 29.77 0.00 2.59 0.07 0.09 67.48 10:40:00 AM 5 21.29 0.00 1.72 0.03 0.07 76.88 10:40:00 AM 6 22.46 0.00 2.40 0.12 0.07 74.95 10:40:00 AM 7 19.58 0.00 1.89 0.05 0.07 78.41 10:41:01 AM all 15.58 0.00 1.89 0.06 0.07 82.41 10:41:01 AM 0 18.83 0.00 1.97 0.05 0.08 79.07 10:41:01 AM 1 11.47 0.00 2.04 0.10 0.07 86.33 10:41:01 AM 2 15.97 0.00 2.31 0.05 0.07 81.61 10:41:01 AM 3 12.83 0.00 1.57 0.08 0.07 85.44 10:41:01 AM 4 15.64 0.00 1.27 0.02 0.07 83.01 10:41:01 AM 5 19.37 0.00 2.22 0.08 0.08 78.24 10:41:01 AM 6 14.93 0.00 1.87 0.03 0.07 83.10 10:41:01 AM 7 15.56 0.00 1.89 0.03 0.07 82.46 10:42:01 AM all 10.25 0.00 0.58 0.02 0.06 89.10 10:42:01 AM 0 3.02 0.00 0.42 0.00 0.05 96.51 10:42:01 AM 1 15.95 0.00 0.32 0.00 0.05 83.69 10:42:01 AM 2 1.92 0.00 0.52 0.10 0.07 97.39 10:42:01 AM 3 33.33 0.00 0.87 0.00 0.08 65.72 10:42:01 AM 4 6.88 0.00 0.32 0.00 0.05 92.75 10:42:01 AM 5 9.60 0.00 0.87 0.00 0.03 89.50 10:42:01 AM 6 6.50 0.00 0.18 0.00 0.07 93.25 10:42:01 AM 7 4.78 0.00 1.12 0.03 0.05 94.02 10:43:01 AM all 32.05 0.00 0.86 0.07 0.06 66.96 10:43:01 AM 0 44.72 0.00 0.85 0.10 0.07 54.27 10:43:01 AM 1 27.33 0.00 0.63 0.12 0.07 71.86 10:43:01 AM 2 19.61 0.00 0.89 0.03 0.07 79.40 10:43:01 AM 3 51.95 0.00 0.77 0.03 0.08 47.16 10:43:01 AM 4 34.25 0.00 0.70 0.08 0.08 64.88 10:43:01 AM 5 37.98 0.00 1.60 0.03 0.05 60.33 10:43:01 AM 6 14.33 0.00 0.95 0.15 0.05 84.52 10:43:01 AM 7 26.21 0.00 0.48 0.00 0.05 73.26 10:44:01 AM all 25.93 0.00 2.06 1.10 0.10 70.81 10:44:01 AM 0 22.15 0.00 2.35 0.81 0.10 74.59 10:44:01 AM 1 26.03 0.00 2.82 2.30 0.10 68.74 10:44:01 AM 2 23.78 0.00 2.00 1.70 0.10 72.42 10:44:01 AM 3 25.56 0.00 2.05 0.18 0.08 72.12 10:44:01 AM 4 19.33 0.00 2.22 1.75 0.10 76.61 10:44:01 AM 5 24.44 0.00 1.59 0.02 0.10 73.85 10:44:01 AM 6 34.43 0.00 1.46 1.96 0.10 62.05 10:44:01 AM 7 31.70 0.00 2.02 0.08 0.10 66.10 10:45:01 AM all 31.45 0.00 1.87 0.35 0.09 66.24 10:45:01 AM 0 35.73 0.00 1.45 0.17 0.08 62.56 10:45:01 AM 1 24.64 0.00 2.10 0.10 0.12 73.05 10:45:01 AM 2 25.42 0.00 2.31 2.13 0.08 70.06 10:45:01 AM 3 31.89 0.00 2.65 0.08 0.10 65.28 10:45:01 AM 4 28.25 0.00 1.31 0.05 0.08 70.31 10:45:01 AM 5 13.12 0.00 1.85 0.25 0.08 84.70 10:45:01 AM 6 42.53 0.00 1.93 0.00 0.10 55.44 10:45:01 AM 7 49.91 0.00 1.35 0.00 0.08 48.66 10:46:01 AM all 17.53 0.00 1.77 1.47 0.05 79.18 10:46:01 AM 0 29.36 0.00 2.26 0.62 0.07 67.69 10:46:01 AM 1 8.25 0.00 1.64 3.06 0.03 87.02 10:46:01 AM 2 7.95 0.00 1.34 0.74 0.05 89.92 10:46:01 AM 3 18.36 0.00 2.09 0.42 0.05 79.08 10:46:01 AM 4 24.08 0.00 1.76 0.52 0.07 73.57 10:46:01 AM 5 18.57 0.00 1.87 1.70 0.05 77.80 10:46:01 AM 6 5.42 0.00 1.39 0.58 0.03 92.58 10:46:01 AM 7 28.26 0.00 1.82 4.11 0.07 65.74 Average: all 24.30 0.00 1.68 0.78 0.08 73.16 Average: 0 27.00 0.00 1.67 0.38 0.08 70.87 Average: 1 21.93 0.00 1.89 1.36 0.08 74.75 Average: 2 21.32 0.00 1.69 0.97 0.08 75.95 Average: 3 28.06 0.00 1.82 0.64 0.08 69.41 Average: 4 22.67 0.00 1.53 1.01 0.08 74.72 Average: 5 23.35 0.00 1.69 0.45 0.07 74.44 Average: 6 22.57 0.00 1.52 0.56 0.07 75.27 Average: 7 27.50 0.00 1.66 0.88 0.08 69.88