---> uname -a: Linux prd-centos8-docker-8c-8g-26375.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 1131 25315 19 5443 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:8e:bb:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fe8e:bb4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:7d:4c:78 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::42:5bff:fe7d:4c78/64 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) 07/07/2025 _x86_64_ (8 CPU) 10:38:38 LINUX RESTART (8 CPU) 10:39:01 AM tps rtps wtps bread/s bwrtn/s 10:40:01 AM 235.84 8.36 227.47 1281.57 7585.94 10:41:01 AM 283.17 18.93 264.25 4145.02 14993.47 10:42:01 AM 180.56 0.68 179.87 421.06 47410.26 10:43:01 AM 43.20 0.03 43.16 2.40 878.43 10:44:01 AM 18.81 0.48 18.33 21.46 415.36 10:45:01 AM 4.77 0.00 4.77 0.00 343.72 10:46:01 AM 115.28 0.00 115.28 0.00 25799.27 10:47:01 AM 18.24 0.00 18.24 0.00 560.48 10:48:01 AM 160.97 2.47 158.51 4497.92 2163.49 Average: 117.87 3.44 114.43 1152.10 11127.53 10:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 AM 29470304 31181792 3185408 9.75 2688 2033368 1495004 4.44 155568 2593828 198564 10:41:01 AM 27663296 29883396 4992416 15.29 2688 2530596 3085352 9.15 256288 4239628 205912 10:42:01 AM 24946956 28345016 7708756 23.61 2688 3681656 3913356 11.61 417404 6683280 1140 10:43:01 AM 24573248 27975380 8082464 24.75 2688 3684240 5435672 16.13 432544 7034344 52 10:44:01 AM 24327856 27735116 8327856 25.50 2688 3689664 4373372 12.98 435088 7280564 112 10:45:01 AM 25512156 28927464 7143556 21.88 2688 3697680 3356636 9.96 436968 6101996 20 10:46:01 AM 24068444 28184820 8587268 26.30 2688 4383144 4601128 13.65 536252 7387792 64 10:47:01 AM 22342480 26492520 10313232 31.58 2688 4420368 7096556 21.06 549516 9088856 3544 10:48:01 AM 23268892 28285636 9386820 28.74 2688 5266896 3807328 11.30 719812 8001008 788496 Average: 25130404 28556793 7525308 23.04 2688 3709735 4129378 12.25 437716 6490144 133100 10:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM eth0 258.35 171.54 1502.47 40.46 0.00 0.00 0.00 0.00 10:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM eth0 448.88 350.17 5443.86 66.99 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 0.43 0.43 0.02 0.02 0.00 0.00 0.00 0.00 10:42:01 AM eth0 367.48 225.07 10039.15 31.04 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:43:01 AM lo 22.41 22.41 1.94 1.94 0.00 0.00 0.00 0.00 10:43:01 AM eth0 48.21 32.32 15.76 17.77 0.00 0.00 0.00 0.00 10:43:01 AM docker0 5.60 6.30 0.80 0.73 0.00 0.00 0.00 0.00 10:43:01 AM veth1a80588 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:44:01 AM lo 62.80 62.80 4.08 4.08 0.00 0.00 0.00 0.00 10:44:01 AM eth0 273.54 198.28 79.22 85.14 0.00 0.00 0.00 0.00 10:44:01 AM docker0 5.10 6.01 0.88 0.88 0.00 0.00 0.00 0.00 10:45:01 AM lo 8.00 8.00 0.39 0.39 0.00 0.00 0.00 0.00 10:45:01 AM eth0 161.28 115.79 91.55 33.86 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 10:46:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:46:01 AM eth0 644.21 341.18 2961.70 34.05 0.00 0.00 0.00 0.00 10:46:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM veth1cdc84b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 AM veth570d92e 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 AM lo 1061.70 1061.70 187.45 187.45 0.00 0.00 0.00 0.00 10:47:01 AM eth0 128.27 82.27 39.46 39.23 0.00 0.00 0.00 0.00 10:47:01 AM docker0 467.01 482.96 84.36 94.49 0.00 0.00 0.00 0.00 10:47:01 AM veth1cdc84b 432.47 448.22 86.99 70.61 0.00 0.00 0.00 0.01 10:47:01 AM veth570d92e 34.54 35.27 3.75 24.13 0.00 0.00 0.00 0.00 10:48:01 AM lo 338.08 338.08 55.88 55.88 0.00 0.00 0.00 0.00 10:48:01 AM eth0 97.82 84.67 1531.75 16.85 0.00 0.00 0.00 0.00 10:48:01 AM docker0 145.53 147.11 34.76 20.83 0.00 0.00 0.00 0.00 Average: lo 165.96 165.96 27.75 27.75 0.00 0.00 0.00 0.00 Average: eth0 269.77 177.92 2411.62 40.60 0.00 0.00 0.00 0.00 Average: docker0 69.25 71.39 13.42 12.99 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) 07/07/2025 _x86_64_ (8 CPU) 10:38:38 LINUX RESTART (8 CPU) 10:39:01 AM CPU %user %nice %system %iowait %steal %idle 10:40:01 AM all 10.11 0.00 1.18 0.60 0.06 88.06 10:40:01 AM 0 10.73 0.00 1.24 0.27 0.07 87.70 10:40:01 AM 1 19.79 0.00 1.94 0.54 0.07 77.67 10:40:01 AM 2 7.03 0.00 1.12 0.23 0.07 91.55 10:40:01 AM 3 11.75 0.00 2.06 2.38 0.07 83.75 10:40:01 AM 4 1.49 0.00 0.64 0.08 0.07 97.73 10:40:01 AM 5 11.39 0.00 0.77 0.12 0.05 87.68 10:40:01 AM 6 15.02 0.00 1.03 0.58 0.03 83.33 10:40:01 AM 7 3.64 0.00 0.62 0.59 0.05 95.10 10:41:01 AM all 36.35 0.00 1.53 0.97 0.10 61.04 10:41:01 AM 0 28.67 0.00 1.51 0.52 0.10 69.21 10:41:01 AM 1 31.61 0.00 1.20 1.31 0.10 65.78 10:41:01 AM 2 45.06 0.00 1.14 0.85 0.12 52.84 10:41:01 AM 3 59.01 0.00 2.64 1.94 0.12 36.29 10:41:01 AM 4 25.62 0.00 1.52 1.09 0.10 71.67 10:41:01 AM 5 24.67 0.00 1.62 0.60 0.12 72.99 10:41:01 AM 6 34.91 0.00 1.62 1.24 0.08 62.15 10:41:01 AM 7 41.28 0.00 0.97 0.20 0.10 57.45 10:42:01 AM all 33.04 0.00 2.80 1.33 0.10 62.74 10:42:01 AM 0 37.17 0.00 1.81 0.74 0.10 60.18 10:42:01 AM 1 28.28 0.00 3.06 1.67 0.13 66.86 10:42:01 AM 2 32.11 0.00 3.65 2.86 0.10 61.28 10:42:01 AM 3 41.28 0.00 2.79 1.19 0.10 54.63 10:42:01 AM 4 41.07 0.00 3.33 1.18 0.08 54.34 10:42:01 AM 5 28.90 0.00 3.40 0.19 0.07 67.45 10:42:01 AM 6 24.53 0.00 2.42 2.05 0.10 70.89 10:42:01 AM 7 30.93 0.00 1.97 0.74 0.08 66.28 10:43:01 AM all 20.74 0.00 2.39 0.08 0.10 76.69 10:43:01 AM 0 24.47 0.00 2.85 0.05 0.10 72.54 10:43:01 AM 1 18.33 0.00 2.29 0.08 0.10 79.20 10:43:01 AM 2 17.09 0.00 1.98 0.08 0.08 80.76 10:43:01 AM 3 20.88 0.00 2.49 0.05 0.10 76.48 10:43:01 AM 4 19.31 0.00 1.85 0.03 0.10 78.71 10:43:01 AM 5 23.56 0.00 2.43 0.07 0.10 73.84 10:43:01 AM 6 19.47 0.00 2.41 0.05 0.10 77.97 10:43:01 AM 7 22.83 0.00 2.85 0.20 0.10 74.02 10:44:01 AM all 11.10 0.00 1.51 0.03 0.09 87.26 10:44:01 AM 0 11.88 0.00 1.69 0.00 0.10 86.33 10:44:01 AM 1 8.65 0.00 1.15 0.02 0.08 90.09 10:44:01 AM 2 11.24 0.00 2.08 0.02 0.10 86.57 10:44:01 AM 3 13.51 0.00 1.39 0.03 0.08 84.98 10:44:01 AM 4 12.19 0.00 1.89 0.08 0.08 85.75 10:44:01 AM 5 10.99 0.00 1.17 0.05 0.08 87.70 10:44:01 AM 6 12.21 0.00 1.07 0.00 0.10 86.62 10:44:01 AM 7 8.16 0.00 1.66 0.05 0.08 90.05 10:45:01 AM all 11.16 0.00 0.41 0.01 0.05 88.37 10:45:01 AM 0 4.77 0.00 0.23 0.00 0.05 94.94 10:45:01 AM 1 5.02 0.00 0.18 0.00 0.05 94.74 10:45:01 AM 2 11.74 0.00 0.15 0.00 0.05 88.06 10:45:01 AM 3 2.35 0.00 0.25 0.00 0.03 97.36 10:45:01 AM 4 47.08 0.00 1.02 0.02 0.07 51.81 10:45:01 AM 5 2.02 0.00 0.78 0.02 0.05 97.13 10:45:01 AM 6 7.71 0.00 0.20 0.00 0.03 92.06 10:45:01 AM 7 8.63 0.00 0.47 0.05 0.03 90.82 10:46:01 AM all 33.02 0.00 1.86 0.79 0.09 64.23 10:46:01 AM 0 35.12 0.00 1.29 0.05 0.10 63.44 10:46:01 AM 1 33.99 0.00 2.05 2.05 0.10 61.82 10:46:01 AM 2 30.33 0.00 2.57 1.63 0.10 65.37 10:46:01 AM 3 9.97 0.00 1.56 1.19 0.08 87.19 10:46:01 AM 4 48.41 0.00 1.96 0.65 0.10 48.88 10:46:01 AM 5 30.63 0.00 2.03 0.12 0.10 67.12 10:46:01 AM 6 29.45 0.00 1.98 0.66 0.07 67.84 10:46:01 AM 7 46.21 0.00 1.46 0.02 0.10 52.22 10:47:01 AM all 31.01 0.00 1.79 0.02 0.11 67.06 10:47:01 AM 0 17.85 0.00 2.16 0.02 0.12 79.85 10:47:01 AM 1 28.73 0.00 1.44 0.02 0.12 69.69 10:47:01 AM 2 38.16 0.00 1.21 0.00 0.12 60.52 10:47:01 AM 3 25.97 0.00 1.85 0.05 0.12 72.01 10:47:01 AM 4 36.15 0.00 1.51 0.02 0.10 62.23 10:47:01 AM 5 24.51 0.00 2.03 0.07 0.12 73.27 10:47:01 AM 6 43.39 0.00 2.03 0.00 0.12 54.46 10:47:01 AM 7 33.32 0.00 2.08 0.02 0.08 64.50 10:48:01 AM all 31.79 0.00 1.92 0.36 0.09 65.85 10:48:01 AM 0 37.98 0.00 1.61 0.33 0.10 59.98 10:48:01 AM 1 27.71 0.00 2.21 0.05 0.08 69.95 10:48:01 AM 2 35.21 0.00 1.14 0.20 0.07 63.38 10:48:01 AM 3 26.50 0.00 2.58 0.97 0.10 69.85 10:48:01 AM 4 43.47 0.00 2.23 0.02 0.10 54.18 10:48:01 AM 5 18.65 0.00 2.41 1.12 0.07 77.75 10:48:01 AM 6 46.52 0.00 0.94 0.12 0.07 52.36 10:48:01 AM 7 18.22 0.00 2.23 0.05 0.10 79.40 Average: all 24.24 0.00 1.71 0.46 0.09 73.49 Average: 0 23.17 0.00 1.60 0.22 0.09 74.92 Average: 1 22.44 0.00 1.73 0.63 0.09 75.11 Average: 2 25.33 0.00 1.67 0.65 0.09 72.26 Average: 3 23.46 0.00 1.96 0.87 0.09 73.63 Average: 4 30.52 0.00 1.77 0.35 0.09 67.26 Average: 5 19.46 0.00 1.85 0.26 0.08 78.34 Average: 6 25.89 0.00 1.52 0.52 0.08 71.98 Average: 7 23.67 0.00 1.59 0.21 0.08 74.44