---> uname -a: Linux prd-centos8-docker-8c-8g-31308.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 1112 25319 19 5458 30304 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:4c:5a:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe4c:5ade/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:a2:53:04 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:cfff:fea2:5304/64 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) 07/28/2025 _x86_64_ (8 CPU) 12:50:27 LINUX RESTART (8 CPU) 12:51:01 PM tps rtps wtps bread/s bwrtn/s 12:52:01 PM 201.48 14.63 186.85 2890.50 10243.54 12:53:01 PM 227.65 4.70 222.95 1199.53 16238.94 12:54:01 PM 142.72 0.87 141.85 582.87 41980.12 12:55:01 PM 40.62 0.05 40.57 0.53 548.15 12:56:01 PM 11.73 0.43 11.30 20.93 586.85 12:57:01 PM 20.81 0.00 20.81 0.00 515.46 12:58:01 PM 106.46 0.00 106.46 0.00 23547.18 12:59:01 PM 190.67 0.00 190.67 0.00 2118.64 01:00:01 PM 64.98 2.52 62.46 4486.77 28070.13 Average: 111.90 2.58 109.33 1020.14 13761.20 12:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 PM 29034888 30889020 3620824 11.09 2688 2170788 1838896 5.46 160412 2998396 144944 12:53:01 PM 27421072 29652592 5234640 16.03 2688 2540480 2779512 8.25 268244 4465356 56792 12:54:01 PM 24153360 27557308 8502352 26.04 2688 3686780 6001148 17.81 425824 7464556 128 12:55:01 PM 24201292 27610048 8454420 25.89 2688 3691176 4574856 13.57 435440 7407436 2164 12:56:01 PM 24979032 28399476 7676680 23.51 2688 3702740 3939752 11.69 439024 6629416 20 12:57:01 PM 24662080 28294328 7993632 24.48 2688 3913292 3945716 11.71 591996 6791136 205880 12:58:01 PM 22622296 26757472 10033416 30.72 2688 4403708 6883884 20.42 644296 8711696 1868 12:59:01 PM 24391040 28485244 8264672 25.31 2688 4350520 3999488 11.87 640756 6966468 17472 01:00:01 PM 25948852 31043016 6706860 20.54 2688 5341624 1496664 4.44 1132948 4911080 73552 Average: 25268212 28743167 7387500 22.62 2688 3755679 3939991 11.69 526549 6260616 55869 12:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM eth0 214.51 154.08 1417.31 41.78 0.00 0.00 0.00 0.00 12:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM eth0 424.78 321.28 5111.05 63.55 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM lo 1.40 1.40 0.07 0.07 0.00 0.00 0.00 0.00 12:54:01 PM eth0 339.40 207.38 10008.62 19.71 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 12:54:01 PM veth879b885 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:55:01 PM lo 42.99 42.99 3.95 3.95 0.00 0.00 0.00 0.00 12:55:01 PM eth0 159.83 92.89 40.86 39.69 0.00 0.00 0.00 0.00 12:55:01 PM docker0 11.15 12.71 1.65 1.61 0.00 0.00 0.00 0.00 12:56:01 PM lo 44.27 44.27 2.29 2.29 0.00 0.00 0.00 0.00 12:56:01 PM eth0 249.32 179.24 84.51 68.62 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:57:01 PM eth0 165.02 153.89 355.75 1620.31 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM lo 36.29 36.29 4.72 4.72 0.00 0.00 0.00 0.00 12:58:01 PM eth0 623.09 329.69 2688.23 30.24 0.00 0.00 0.00 0.00 12:58:01 PM docker0 15.76 18.63 1.87 3.22 0.00 0.00 0.00 0.00 12:58:01 PM vethbda3341 12.53 14.71 1.59 2.73 0.00 0.00 0.00 0.00 12:58:01 PM vethdbb99a5 3.23 4.58 0.49 0.76 0.00 0.00 0.00 0.00 12:59:01 PM lo 1407.88 1407.88 244.66 244.66 0.00 0.00 0.00 0.00 12:59:01 PM eth0 106.93 81.84 304.59 29.43 0.00 0.00 0.00 0.00 12:59:01 PM docker0 614.96 630.51 119.80 115.30 0.00 0.00 0.00 0.00 01:00:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:00:01 PM eth0 108.25 133.91 1267.62 2358.34 0.00 0.00 0.00 0.00 01:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 170.44 170.44 28.42 28.42 0.00 0.00 0.00 0.00 Average: eth0 265.68 183.80 2364.27 474.62 0.00 0.00 0.00 0.00 Average: docker0 71.41 73.67 13.72 13.37 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) 07/28/2025 _x86_64_ (8 CPU) 12:50:27 LINUX RESTART (8 CPU) 12:51:01 PM CPU %user %nice %system %iowait %steal %idle 12:52:01 PM all 12.81 0.00 1.12 0.61 0.05 85.41 12:52:01 PM 0 9.31 0.00 0.68 0.32 0.05 89.64 12:52:01 PM 1 8.20 0.00 0.80 0.73 0.07 90.20 12:52:01 PM 2 14.77 0.00 1.20 0.73 0.05 83.24 12:52:01 PM 3 24.18 0.00 1.96 0.90 0.07 72.89 12:52:01 PM 4 17.52 0.00 1.75 0.48 0.05 80.19 12:52:01 PM 5 14.16 0.00 1.10 0.13 0.05 84.56 12:52:01 PM 6 10.24 0.00 1.10 1.07 0.05 87.54 12:52:01 PM 7 4.08 0.00 0.38 0.48 0.05 95.00 12:53:01 PM all 43.16 0.00 1.63 0.63 0.11 54.46 12:53:01 PM 0 41.88 0.00 1.34 1.05 0.12 55.61 12:53:01 PM 1 35.04 0.00 1.19 0.22 0.10 63.46 12:53:01 PM 2 44.63 0.00 1.44 0.50 0.12 53.31 12:53:01 PM 3 43.95 0.00 1.89 0.60 0.12 53.45 12:53:01 PM 4 41.19 0.00 1.42 0.38 0.12 56.89 12:53:01 PM 5 51.09 0.00 2.39 0.82 0.12 45.59 12:53:01 PM 6 48.10 0.00 1.94 1.34 0.12 48.50 12:53:01 PM 7 39.43 0.00 1.45 0.15 0.10 58.87 12:54:01 PM all 27.57 0.00 3.02 1.12 0.10 68.19 12:54:01 PM 0 35.97 0.00 2.33 1.61 0.12 59.97 12:54:01 PM 1 28.56 0.00 4.17 2.40 0.10 64.77 12:54:01 PM 2 28.33 0.00 3.68 1.83 0.10 66.06 12:54:01 PM 3 28.52 0.00 3.18 0.93 0.10 67.27 12:54:01 PM 4 26.09 0.00 2.45 0.46 0.08 70.92 12:54:01 PM 5 23.30 0.00 3.15 1.03 0.08 72.44 12:54:01 PM 6 25.79 0.00 3.04 0.15 0.10 70.92 12:54:01 PM 7 23.94 0.00 2.18 0.57 0.08 73.22 12:55:01 PM all 22.02 0.00 2.42 0.07 0.09 75.41 12:55:01 PM 0 22.82 0.00 2.98 0.10 0.08 74.02 12:55:01 PM 1 17.41 0.00 2.06 0.12 0.08 80.33 12:55:01 PM 2 24.50 0.00 2.73 0.07 0.10 72.60 12:55:01 PM 3 21.03 0.00 2.16 0.05 0.08 76.67 12:55:01 PM 4 21.68 0.00 2.25 0.05 0.10 75.93 12:55:01 PM 5 22.54 0.00 2.34 0.05 0.10 74.96 12:55:01 PM 6 18.77 0.00 2.41 0.03 0.08 78.70 12:55:01 PM 7 27.39 0.00 2.40 0.07 0.10 70.05 12:56:01 PM all 10.26 0.00 1.03 0.03 0.06 88.63 12:56:01 PM 0 18.72 0.00 0.80 0.00 0.07 80.41 12:56:01 PM 1 10.19 0.00 1.30 0.05 0.07 88.39 12:56:01 PM 2 8.79 0.00 0.97 0.00 0.03 90.21 12:56:01 PM 3 9.94 0.00 0.87 0.02 0.07 89.11 12:56:01 PM 4 7.86 0.00 1.07 0.10 0.05 90.92 12:56:01 PM 5 8.00 0.00 0.95 0.02 0.05 90.98 12:56:01 PM 6 10.35 0.00 1.10 0.03 0.07 88.45 12:56:01 PM 7 8.25 0.00 1.15 0.02 0.05 90.53 12:57:01 PM all 24.68 0.00 0.74 0.04 0.06 74.48 12:57:01 PM 0 42.76 0.00 0.23 0.00 0.07 56.94 12:57:01 PM 1 19.43 0.00 0.87 0.02 0.07 79.62 12:57:01 PM 2 28.62 0.00 1.27 0.02 0.05 70.04 12:57:01 PM 3 15.09 0.00 0.32 0.03 0.05 84.51 12:57:01 PM 4 5.36 0.00 0.89 0.05 0.07 93.64 12:57:01 PM 5 27.21 0.00 0.30 0.02 0.05 72.42 12:57:01 PM 6 9.87 0.00 0.37 0.02 0.03 89.71 12:57:01 PM 7 49.01 0.00 1.70 0.13 0.08 49.06 12:58:01 PM all 30.98 0.00 1.86 0.55 0.09 66.52 12:58:01 PM 0 28.53 0.00 1.76 1.05 0.10 68.56 12:58:01 PM 1 46.92 0.00 2.04 0.96 0.08 50.00 12:58:01 PM 2 14.33 0.00 1.96 1.09 0.08 82.53 12:58:01 PM 3 17.22 0.00 1.48 0.34 0.08 80.89 12:58:01 PM 4 34.38 0.00 1.68 0.05 0.08 63.81 12:58:01 PM 5 39.84 0.00 2.16 0.39 0.10 57.51 12:58:01 PM 6 33.55 0.00 1.98 0.08 0.08 64.31 12:58:01 PM 7 33.07 0.00 1.81 0.42 0.10 64.60 12:59:01 PM all 26.20 0.00 2.47 0.29 0.10 70.93 12:59:01 PM 0 19.22 0.00 2.89 0.20 0.10 77.59 12:59:01 PM 1 33.38 0.00 1.74 0.02 0.10 64.76 12:59:01 PM 2 25.46 0.00 2.54 0.99 0.12 70.89 12:59:01 PM 3 31.56 0.00 2.63 0.15 0.10 65.55 12:59:01 PM 4 19.93 0.00 2.54 0.02 0.10 77.42 12:59:01 PM 5 27.16 0.00 2.66 0.82 0.10 69.26 12:59:01 PM 6 26.85 0.00 2.77 0.05 0.10 70.23 12:59:01 PM 7 26.07 0.00 2.03 0.07 0.10 71.74 01:00:01 PM all 29.90 0.00 1.77 0.67 0.09 67.57 01:00:01 PM 0 29.73 0.00 1.25 0.20 0.10 68.72 01:00:01 PM 1 31.39 0.00 1.81 1.51 0.12 65.18 01:00:01 PM 2 25.05 0.00 1.64 0.82 0.08 72.41 01:00:01 PM 3 27.03 0.00 2.08 1.54 0.08 69.27 01:00:01 PM 4 44.45 0.00 2.43 0.10 0.08 52.94 01:00:01 PM 5 35.04 0.00 2.34 0.22 0.10 62.30 01:00:01 PM 6 32.06 0.00 1.54 0.94 0.07 65.39 01:00:01 PM 7 14.47 0.00 1.07 0.00 0.07 84.39 Average: all 25.28 0.00 1.78 0.44 0.08 72.41 Average: 0 27.66 0.00 1.58 0.50 0.09 70.16 Average: 1 25.60 0.00 1.77 0.67 0.09 71.87 Average: 2 23.83 0.00 1.94 0.67 0.08 73.48 Average: 3 24.28 0.00 1.84 0.51 0.08 73.29 Average: 4 24.27 0.00 1.83 0.19 0.08 73.64 Average: 5 27.59 0.00 1.93 0.39 0.08 70.01 Average: 6 23.95 0.00 1.80 0.41 0.08 73.76 Average: 7 25.08 0.00 1.58 0.21 0.08 73.05