---> uname -a: Linux prd-centos8-docker-8c-8g-46189.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 1164 25274 19 5451 30252 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:c2:88:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fec2:88d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:95:40:07 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::42:5cff:fe95:4007/64 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) 09/16/2025 _x86_64_ (8 CPU) 10:35:01 LINUX RESTART (8 CPU) 10:36:01 AM tps rtps wtps bread/s bwrtn/s 10:37:01 AM 242.29 17.30 225.00 3554.61 12170.20 10:38:01 AM 180.34 1.82 178.52 566.57 14707.78 10:39:01 AM 133.86 0.67 133.19 451.58 40503.88 10:40:01 AM 30.99 0.50 30.49 22.40 559.22 10:41:01 AM 7.48 0.00 7.48 0.00 467.83 10:42:01 AM 19.98 0.00 19.98 0.00 435.57 10:43:01 AM 103.87 0.00 103.87 0.00 23608.27 10:44:01 AM 113.46 0.00 113.46 0.00 1431.16 10:45:01 AM 56.19 2.52 53.67 4487.52 27360.19 Average: 98.72 2.53 96.18 1009.12 13471.36 10:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:37:01 AM 28621388 30615296 4034324 12.35 2688 2308048 1929784 5.73 212156 3343476 178864 10:38:01 AM 25809936 28850760 6845776 20.96 2688 3343944 3663524 10.87 325120 5997008 807528 10:39:01 AM 25121272 28527176 7534440 23.07 2688 3688152 3625128 10.76 435076 6489792 248 10:40:01 AM 24856876 28269400 7798836 23.88 2688 3694776 3833012 11.37 438876 6749148 1048 10:41:01 AM 25785864 29208240 6869848 21.04 2688 3704440 3061228 9.08 440796 5823756 32 10:42:01 AM 25099248 28759120 7556464 23.14 2688 3940084 3541188 10.51 502364 6438536 230732 10:43:01 AM 23141496 27288240 9514216 29.13 2688 4415376 6111240 18.13 551992 8286216 3464 10:44:01 AM 24469292 28563160 8186420 25.07 2688 4350524 3781648 11.22 548160 6981884 15552 10:45:01 AM 25838860 30925180 6816852 20.87 2688 5334048 1544940 4.58 899992 5250840 73436 Average: 25416026 29000730 7239686 22.17 2688 3864377 3454632 10.25 483837 6151184 145656 10:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 266.92 230.21 2877.96 43.16 0.00 0.00 0.00 0.00 10:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 628.31 428.16 13282.65 49.95 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 10:39:01 AM lo 23.28 23.28 2.25 2.25 0.00 0.00 0.00 0.00 10:39:01 AM eth0 48.77 37.64 13.86 16.22 0.00 0.00 0.00 0.00 10:39:01 AM docker0 7.70 8.66 1.03 1.01 0.00 0.00 0.00 0.00 10:40:01 AM lo 62.16 62.16 4.00 4.00 0.00 0.00 0.00 0.00 10:40:01 AM eth0 280.32 198.80 73.62 76.85 0.00 0.00 0.00 0.00 10:40:01 AM docker0 4.75 5.75 0.81 0.88 0.00 0.00 0.00 0.00 10:41:01 AM lo 35.19 35.19 1.72 1.72 0.00 0.00 0.00 0.00 10:41:01 AM eth0 198.02 143.42 97.39 54.93 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:42:01 AM eth0 180.14 146.70 740.36 40.49 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 75.84 75.84 10.89 10.89 0.00 0.00 0.00 0.00 10:43:01 AM eth0 584.70 318.63 2287.31 27.86 0.00 0.00 0.00 0.00 10:43:01 AM docker0 33.03 35.69 4.67 6.12 0.00 0.00 0.00 0.00 10:43:01 AM vethd679abd 27.96 30.06 4.45 5.15 0.00 0.00 0.00 0.00 10:43:01 AM vethcac2dc0 5.07 6.33 0.67 1.24 0.00 0.00 0.00 0.00 10:44:01 AM lo 1423.13 1423.13 242.88 242.88 0.00 0.00 0.00 0.00 10:44:01 AM eth0 172.53 130.11 298.85 50.16 0.00 0.00 0.00 0.00 10:44:01 AM docker0 607.36 622.89 118.47 113.38 0.00 0.00 0.00 0.00 10:45:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:45:01 AM eth0 92.43 73.22 1260.73 18.18 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.09 180.09 29.09 29.09 0.00 0.00 0.00 0.00 Average: eth0 272.45 189.65 2325.71 41.98 0.00 0.00 0.00 0.00 Average: docker0 72.54 74.78 13.89 13.49 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) 09/16/2025 _x86_64_ (8 CPU) 10:35:01 LINUX RESTART (8 CPU) 10:36:01 AM CPU %user %nice %system %iowait %steal %idle 10:37:01 AM all 18.71 0.00 1.31 0.75 0.07 79.17 10:37:01 AM 0 25.45 0.00 2.69 1.07 0.08 70.71 10:37:01 AM 1 8.72 0.00 1.17 1.09 0.08 88.94 10:37:01 AM 2 18.81 0.00 0.90 0.53 0.07 79.69 10:37:01 AM 3 17.70 0.00 1.29 1.37 0.08 79.55 10:37:01 AM 4 28.85 0.00 2.09 0.82 0.07 68.17 10:37:01 AM 5 17.58 0.00 0.89 0.55 0.07 80.91 10:37:01 AM 6 20.35 0.00 0.78 0.22 0.05 78.60 10:37:01 AM 7 12.21 0.00 0.65 0.32 0.05 86.77 10:38:01 AM all 46.69 0.00 1.76 0.43 0.09 51.04 10:38:01 AM 0 46.14 0.00 1.00 0.13 0.08 52.63 10:38:01 AM 1 53.69 0.00 1.20 0.12 0.08 44.90 10:38:01 AM 2 33.56 0.00 2.13 0.17 0.10 64.05 10:38:01 AM 3 57.63 0.00 1.57 0.54 0.08 40.18 10:38:01 AM 4 56.08 0.00 2.51 0.62 0.10 40.69 10:38:01 AM 5 46.53 0.00 1.64 0.72 0.08 51.02 10:38:01 AM 6 39.04 0.00 1.99 0.77 0.10 58.10 10:38:01 AM 7 40.78 0.00 1.99 0.39 0.10 56.74 10:39:01 AM all 22.85 0.00 2.97 0.67 0.08 73.43 10:39:01 AM 0 28.06 0.00 2.46 0.20 0.10 69.18 10:39:01 AM 1 25.78 0.00 2.45 0.60 0.08 71.08 10:39:01 AM 2 18.69 0.00 2.75 0.74 0.08 77.73 10:39:01 AM 3 20.78 0.00 3.38 1.01 0.08 74.76 10:39:01 AM 4 26.35 0.00 3.09 0.12 0.08 70.36 10:39:01 AM 5 19.85 0.00 3.90 0.76 0.07 75.42 10:39:01 AM 6 24.22 0.00 3.26 1.76 0.08 70.68 10:39:01 AM 7 19.07 0.00 2.44 0.13 0.07 78.30 10:40:01 AM all 16.71 0.00 2.16 0.08 0.09 80.95 10:40:01 AM 0 16.05 0.00 2.04 0.23 0.10 81.58 10:40:01 AM 1 15.31 0.00 2.21 0.03 0.10 82.34 10:40:01 AM 2 14.38 0.00 1.98 0.08 0.08 83.48 10:40:01 AM 3 19.17 0.00 2.28 0.05 0.08 78.42 10:40:01 AM 4 18.28 0.00 2.21 0.03 0.08 79.39 10:40:01 AM 5 13.09 0.00 2.28 0.07 0.10 84.46 10:40:01 AM 6 15.94 0.00 1.87 0.13 0.08 81.97 10:40:01 AM 7 21.42 0.00 2.45 0.03 0.10 76.00 10:41:01 AM all 7.67 0.00 0.55 0.02 0.05 91.71 10:41:01 AM 0 3.71 0.00 0.45 0.00 0.05 95.79 10:41:01 AM 1 5.31 0.00 0.65 0.02 0.05 93.97 10:41:01 AM 2 5.98 0.00 0.87 0.00 0.05 93.11 10:41:01 AM 3 6.01 0.00 0.87 0.03 0.07 93.02 10:41:01 AM 4 4.06 0.00 0.43 0.02 0.03 95.46 10:41:01 AM 5 2.99 0.00 0.23 0.05 0.03 96.70 10:41:01 AM 6 25.08 0.00 0.42 0.02 0.07 74.42 10:41:01 AM 7 8.23 0.00 0.47 0.00 0.05 91.25 10:42:01 AM all 29.41 0.00 0.92 0.03 0.06 69.57 10:42:01 AM 0 23.43 0.00 0.53 0.05 0.07 75.92 10:42:01 AM 1 28.34 0.00 0.92 0.02 0.07 70.66 10:42:01 AM 2 28.39 0.00 1.37 0.07 0.08 70.09 10:42:01 AM 3 37.53 0.00 0.32 0.03 0.05 62.07 10:42:01 AM 4 22.27 0.00 1.15 0.02 0.07 76.49 10:42:01 AM 5 19.28 0.00 0.79 0.00 0.07 79.87 10:42:01 AM 6 58.84 0.00 1.89 0.07 0.07 39.14 10:42:01 AM 7 17.16 0.00 0.43 0.02 0.03 82.36 10:43:01 AM all 29.10 0.00 1.88 0.45 0.09 68.48 10:43:01 AM 0 33.98 0.00 2.11 0.27 0.10 63.54 10:43:01 AM 1 19.09 0.00 2.22 0.81 0.08 77.81 10:43:01 AM 2 25.42 0.00 1.88 1.19 0.10 71.41 10:43:01 AM 3 36.57 0.00 1.56 0.07 0.10 61.70 10:43:01 AM 4 32.59 0.00 1.75 0.03 0.10 65.53 10:43:01 AM 5 29.95 0.00 1.90 0.35 0.08 67.72 10:43:01 AM 6 18.31 0.00 1.80 0.27 0.08 79.54 10:43:01 AM 7 36.84 0.00 1.86 0.60 0.10 60.60 10:44:01 AM all 23.45 0.00 2.22 0.22 0.10 74.01 10:44:01 AM 0 23.50 0.00 2.18 0.05 0.08 74.18 10:44:01 AM 1 23.86 0.00 2.85 0.08 0.08 73.12 10:44:01 AM 2 26.61 0.00 1.49 0.05 0.10 71.75 10:44:01 AM 3 26.19 0.00 1.54 0.00 0.10 72.16 10:44:01 AM 4 24.49 0.00 3.06 0.02 0.10 72.34 10:44:01 AM 5 13.50 0.00 2.91 0.71 0.10 82.78 10:44:01 AM 6 19.83 0.00 2.71 0.84 0.10 76.52 10:44:01 AM 7 29.57 0.00 1.02 0.02 0.10 69.29 10:45:01 AM all 29.95 0.00 1.60 0.46 0.08 67.92 10:45:01 AM 0 44.91 0.00 2.04 0.00 0.10 52.95 10:45:01 AM 1 16.95 0.00 1.77 0.62 0.07 80.59 10:45:01 AM 2 17.98 0.00 1.10 0.69 0.07 80.16 10:45:01 AM 3 41.49 0.00 1.19 0.02 0.08 57.22 10:45:01 AM 4 38.57 0.00 1.81 0.62 0.08 58.93 10:45:01 AM 5 18.65 0.00 1.57 1.02 0.08 78.67 10:45:01 AM 6 31.13 0.00 1.67 0.70 0.07 66.43 10:45:01 AM 7 29.86 0.00 1.62 0.02 0.07 68.43 Average: all 24.94 0.00 1.71 0.34 0.08 72.93 Average: 0 27.24 0.00 1.72 0.22 0.09 70.73 Average: 1 21.89 0.00 1.72 0.38 0.08 75.94 Average: 2 21.08 0.00 1.61 0.39 0.08 76.84 Average: 3 29.23 0.00 1.55 0.35 0.08 68.79 Average: 4 27.94 0.00 2.01 0.25 0.08 69.71 Average: 5 20.15 0.00 1.79 0.47 0.08 77.51 Average: 6 28.10 0.00 1.82 0.53 0.08 69.48 Average: 7 23.90 0.00 1.44 0.17 0.07 74.42