---> uname -a: Linux prd-centos8-docker-8c-8g-29879.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1121 25953 19 4814 30294 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:87:ae:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe87:ae7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:9b:e4:b1 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::42:7aff:fe9b:e4b1/64 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) 07/22/2025 _x86_64_ (8 CPU) 13:57:38 LINUX RESTART (8 CPU) 01:58:01 PM tps rtps wtps bread/s bwrtn/s 01:59:01 PM 266.36 19.51 246.84 3759.11 7351.39 02:00:01 PM 275.91 5.38 270.53 1216.39 20095.08 02:01:01 PM 173.35 0.82 172.53 481.23 42537.83 02:02:01 PM 42.28 0.07 42.21 1.73 579.49 02:03:01 PM 13.48 0.48 13.00 21.46 319.31 02:04:01 PM 5.50 0.00 5.50 0.00 385.54 02:05:01 PM 46.64 0.00 46.64 0.00 9719.20 02:06:01 PM 80.01 0.00 80.01 0.00 14517.93 02:07:01 PM 226.02 2.47 223.56 4465.84 2689.90 Average: 125.50 3.19 122.31 1105.02 10911.11 01:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 PM 29309504 31141144 3346200 10.25 2688 2150172 1992176 5.91 159172 2741616 232084 02:00:01 PM 27693016 29913468 4962688 15.20 2688 2531092 2468068 7.32 268088 4199772 52884 02:01:01 PM 24746620 28144796 7909084 24.22 2688 3681324 4319184 12.81 421212 6876032 56 02:02:01 PM 24503856 27905192 8151848 24.96 2688 3683672 4447832 13.20 436852 7100388 72 02:03:01 PM 24397212 27802620 8258492 25.29 2688 3688040 4273348 12.68 438528 7208344 76 02:04:01 PM 25376484 28791232 7279220 22.29 2688 3697372 3456664 10.26 440484 6233312 20 02:05:01 PM 24492844 28553760 8162860 25.00 2688 4321760 3659608 10.86 504888 7008740 318504 02:06:01 PM 23079908 27230144 9575796 29.32 2688 4419932 6247468 18.54 552028 8349776 2392 02:07:01 PM 26640616 31076372 6015088 18.42 2688 4692224 1462396 4.34 612496 4752128 218120 Average: 25582229 28950970 7073475 21.66 2688 3651732 3591860 10.66 425972 6052234 91579 01:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 220.11 152.02 1360.26 38.21 0.00 0.00 0.00 0.00 01:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 416.46 335.99 5327.64 52.06 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 02:01:01 PM eth0 358.95 224.59 10038.55 22.85 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:01:01 PM veth5682b78 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:02:01 PM lo 30.62 30.62 2.73 2.73 0.00 0.00 0.00 0.00 02:02:01 PM eth0 57.70 44.38 14.81 18.54 0.00 0.00 0.00 0.00 02:02:01 PM docker0 8.46 9.55 1.14 1.12 0.00 0.00 0.00 0.00 02:02:01 PM veth58afc9a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:03:01 PM lo 61.63 61.63 3.75 3.75 0.00 0.00 0.00 0.00 02:03:01 PM eth0 178.11 141.97 49.24 58.50 0.00 0.00 0.00 0.00 02:03:01 PM docker0 3.48 4.20 0.62 0.68 0.00 0.00 0.00 0.00 02:04:01 PM lo 18.43 18.43 0.90 0.90 0.00 0.00 0.00 0.00 02:04:01 PM eth0 146.25 122.94 102.73 44.35 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:05:01 PM eth0 643.98 368.79 2983.71 41.59 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM lo 848.45 848.45 151.73 151.73 0.00 0.00 0.00 0.00 02:06:01 PM eth0 102.40 64.15 27.72 27.65 0.00 0.00 0.00 0.00 02:06:01 PM docker0 371.86 384.91 65.57 78.65 0.00 0.00 0.00 0.00 02:06:01 PM veth32c1455 340.27 352.72 67.14 56.99 0.00 0.00 0.00 0.01 02:06:01 PM veth5332d29 31.59 32.89 3.51 21.93 0.00 0.00 0.00 0.00 02:07:01 PM lo 586.82 586.82 97.03 97.03 0.00 0.00 0.00 0.00 02:07:01 PM eth0 139.35 106.86 1547.04 29.18 0.00 0.00 0.00 0.00 02:07:01 PM docker0 258.33 263.23 55.88 39.60 0.00 0.00 0.00 0.00 Average: lo 171.89 171.89 28.47 28.47 0.00 0.00 0.00 0.00 Average: eth0 251.47 173.52 2383.63 36.99 0.00 0.00 0.00 0.00 Average: docker0 71.35 73.56 13.69 13.34 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) 07/22/2025 _x86_64_ (8 CPU) 13:57:38 LINUX RESTART (8 CPU) 01:58:01 PM CPU %user %nice %system %iowait %steal %idle 01:59:01 PM all 11.59 0.00 1.22 0.58 0.05 86.55 01:59:01 PM 0 10.32 0.00 1.03 0.40 0.08 88.17 01:59:01 PM 1 15.45 0.00 1.37 0.25 0.05 82.88 01:59:01 PM 2 11.96 0.00 0.97 0.22 0.05 86.80 01:59:01 PM 3 8.27 0.00 0.89 0.15 0.07 90.63 01:59:01 PM 4 18.11 0.00 2.76 2.32 0.05 76.76 01:59:01 PM 5 5.78 0.00 0.70 0.68 0.05 92.79 01:59:01 PM 6 8.30 0.00 0.84 0.08 0.05 90.73 01:59:01 PM 7 14.55 0.00 1.22 0.53 0.03 83.66 02:00:01 PM all 41.32 0.00 1.57 0.87 0.09 56.15 02:00:01 PM 0 35.48 0.00 1.20 1.24 0.08 62.00 02:00:01 PM 1 35.44 0.00 1.54 1.19 0.10 61.74 02:00:01 PM 2 50.42 0.00 1.69 1.07 0.10 46.72 02:00:01 PM 3 36.30 0.00 1.54 0.89 0.08 61.19 02:00:01 PM 4 39.49 0.00 1.79 0.99 0.08 57.65 02:00:01 PM 5 41.14 0.00 2.08 0.69 0.08 56.01 02:00:01 PM 6 49.53 0.00 1.17 0.64 0.07 48.60 02:00:01 PM 7 42.77 0.00 1.55 0.23 0.12 55.33 02:01:01 PM all 27.43 0.00 3.10 0.79 0.09 68.59 02:01:01 PM 0 27.28 0.00 2.86 0.27 0.08 69.50 02:01:01 PM 1 29.52 0.00 3.10 2.93 0.10 64.35 02:01:01 PM 2 26.10 0.00 3.23 1.06 0.10 69.51 02:01:01 PM 3 40.77 0.00 4.03 0.35 0.10 54.75 02:01:01 PM 4 25.58 0.00 2.76 0.40 0.08 71.17 02:01:01 PM 5 22.69 0.00 2.26 0.29 0.08 74.69 02:01:01 PM 6 20.54 0.00 3.18 0.74 0.08 75.45 02:01:01 PM 7 26.91 0.00 3.35 0.32 0.07 69.36 02:02:01 PM all 22.40 0.00 2.47 0.07 0.09 74.96 02:02:01 PM 0 16.73 0.00 1.89 0.05 0.12 81.21 02:02:01 PM 1 26.72 0.00 2.93 0.08 0.08 70.18 02:02:01 PM 2 17.12 0.00 2.35 0.07 0.10 80.37 02:02:01 PM 3 28.47 0.00 2.61 0.05 0.10 68.76 02:02:01 PM 4 23.27 0.00 2.46 0.08 0.08 74.10 02:02:01 PM 5 20.88 0.00 2.38 0.07 0.08 76.59 02:02:01 PM 6 23.12 0.00 2.49 0.05 0.10 74.24 02:02:01 PM 7 22.90 0.00 2.68 0.08 0.08 74.26 02:03:01 PM all 7.80 0.00 1.22 0.02 0.07 90.89 02:03:01 PM 0 9.45 0.00 1.49 0.00 0.08 88.98 02:03:01 PM 1 5.87 0.00 1.20 0.00 0.08 92.85 02:03:01 PM 2 7.74 0.00 1.02 0.03 0.07 91.14 02:03:01 PM 3 6.26 0.00 1.24 0.02 0.07 92.42 02:03:01 PM 4 8.54 0.00 1.44 0.07 0.05 89.91 02:03:01 PM 5 5.89 0.00 1.14 0.03 0.07 92.87 02:03:01 PM 6 8.70 0.00 1.29 0.02 0.05 89.94 02:03:01 PM 7 9.95 0.00 0.97 0.00 0.08 88.99 02:04:01 PM all 11.13 0.00 0.53 0.01 0.06 88.25 02:04:01 PM 0 2.47 0.00 0.17 0.00 0.10 97.26 02:04:01 PM 1 11.05 0.00 0.53 0.00 0.10 88.32 02:04:01 PM 2 7.34 0.00 0.95 0.02 0.05 91.64 02:04:01 PM 3 24.99 0.00 1.33 0.02 0.07 73.59 02:04:01 PM 4 18.50 0.00 0.52 0.00 0.07 80.92 02:04:01 PM 5 12.06 0.00 0.38 0.00 0.05 87.50 02:04:01 PM 6 3.24 0.00 0.27 0.07 0.05 96.38 02:04:01 PM 7 9.41 0.00 0.12 0.02 0.03 90.43 02:05:01 PM all 33.36 0.00 1.65 0.19 0.08 64.71 02:05:01 PM 0 18.67 0.00 1.39 0.02 0.12 79.81 02:05:01 PM 1 35.25 0.00 2.33 0.37 0.07 61.99 02:05:01 PM 2 37.38 0.00 1.42 0.39 0.07 60.74 02:05:01 PM 3 20.81 0.00 1.17 0.03 0.08 77.90 02:05:01 PM 4 48.29 0.00 2.25 0.54 0.08 48.84 02:05:01 PM 5 37.49 0.00 1.54 0.17 0.08 60.72 02:05:01 PM 6 34.49 0.00 1.81 0.00 0.08 63.61 02:05:01 PM 7 34.55 0.00 1.29 0.05 0.05 64.05 02:06:01 PM all 29.58 0.00 1.80 0.25 0.10 68.27 02:06:01 PM 0 34.23 0.00 1.25 0.47 0.10 63.95 02:06:01 PM 1 30.68 0.00 1.91 0.82 0.12 66.47 02:06:01 PM 2 33.70 0.00 2.43 0.05 0.10 63.72 02:06:01 PM 3 33.18 0.00 2.08 0.02 0.10 64.62 02:06:01 PM 4 20.83 0.00 1.73 0.03 0.08 77.33 02:06:01 PM 5 29.47 0.00 1.66 0.18 0.08 68.60 02:06:01 PM 6 19.13 0.00 1.56 0.39 0.10 78.82 02:06:01 PM 7 35.41 0.00 1.81 0.00 0.12 62.67 02:07:01 PM all 28.76 0.00 1.64 0.41 0.08 69.10 02:07:01 PM 0 40.07 0.00 1.85 0.03 0.08 57.96 02:07:01 PM 1 35.26 0.00 1.91 0.18 0.10 62.55 02:07:01 PM 2 38.39 0.00 2.19 0.33 0.07 59.02 02:07:01 PM 3 23.79 0.00 1.40 0.02 0.08 74.70 02:07:01 PM 4 28.98 0.00 0.57 0.02 0.08 70.35 02:07:01 PM 5 30.90 0.00 0.87 0.00 0.07 68.16 02:07:01 PM 6 13.74 0.00 1.20 0.23 0.08 84.74 02:07:01 PM 7 18.91 0.00 3.15 2.50 0.07 75.38 Average: all 23.70 0.00 1.69 0.35 0.08 74.18 Average: 0 21.62 0.00 1.46 0.27 0.09 76.55 Average: 1 25.01 0.00 1.87 0.65 0.09 72.38 Average: 2 25.57 0.00 1.80 0.36 0.08 72.19 Average: 3 24.75 0.00 1.81 0.17 0.08 73.18 Average: 4 25.72 0.00 1.81 0.49 0.07 71.90 Average: 5 22.91 0.00 1.44 0.23 0.07 75.34 Average: 6 20.08 0.00 1.53 0.25 0.07 78.07 Average: 7 23.92 0.00 1.79 0.41 0.07 73.80