---> uname -a: Linux prd-centos8-docker-8c-8g-1217.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1150 25077 19 5662 30266 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:ff:f7:87 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 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:feff:f787/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:66:2c:a7 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::42:73ff:fe66:2ca7/64 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) 10/08/2025 _x86_64_ (8 CPU) 13:50:22 LINUX RESTART (8 CPU) 01:51:01 PM tps rtps wtps bread/s bwrtn/s 01:52:01 PM 187.02 14.46 172.55 3055.36 10211.98 01:53:01 PM 217.83 4.93 212.90 1168.68 16339.17 01:54:01 PM 151.83 0.73 151.10 428.39 42061.15 01:55:01 PM 38.72 0.53 38.19 98.50 612.80 01:56:01 PM 3.27 0.00 3.27 0.00 108.70 01:57:01 PM 10.25 0.00 10.25 0.00 542.72 01:58:01 PM 114.31 0.00 114.31 0.00 23875.05 01:59:01 PM 14.90 0.00 14.90 0.00 501.75 02:00:01 PM 172.11 2.47 169.65 4488.16 2302.13 02:01:01 PM 49.93 1.45 48.48 1731.98 33507.75 Average: 96.02 2.46 93.56 1097.16 13005.88 01:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:52:01 PM 29020452 30883512 3635260 11.13 2688 2179600 1817572 5.39 163672 3009312 144616 01:53:01 PM 27415032 29654004 5240680 16.05 2688 2548448 3334308 9.89 272780 4471412 55660 01:54:01 PM 24577492 27985408 8078220 24.74 2688 3690516 5582792 16.56 428476 7037948 172 01:55:01 PM 24534024 27949916 8121688 24.87 2688 3698264 4222688 12.53 441048 7069964 600 01:56:01 PM 24476748 27893544 8178964 25.05 2688 3699252 4238684 12.58 441176 7126980 96 01:57:01 PM 24915824 28343104 7739888 23.70 2688 3709500 3997552 11.86 444540 6687068 96 01:58:01 PM 23860980 27992936 8794732 26.93 2688 4397876 5681816 16.86 544852 7580404 212 01:59:01 PM 23126920 27291536 9528792 29.18 2688 4434588 6173364 18.32 556632 8297696 908 02:00:01 PM 23588920 28617312 9066792 27.76 2688 5278880 3636984 10.79 724984 7676376 788188 02:01:01 PM 25743012 31046032 6912700 21.17 2688 5547396 1461104 4.34 964268 5281184 27036 Average: 25125940 28765730 7529772 23.06 2688 3918432 4014686 11.91 498243 6423834 101758 01:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 133.71 109.03 1390.97 33.81 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 417.24 333.92 5129.15 48.20 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 01:54:01 PM eth0 313.75 199.52 9990.91 18.85 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:54:01 PM veth994b384 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:55:01 PM lo 61.55 61.55 5.07 5.07 0.00 0.00 0.00 0.00 01:55:01 PM eth0 248.52 171.73 68.86 65.47 0.00 0.00 0.00 0.00 01:55:01 PM docker0 12.40 14.11 1.83 1.82 0.00 0.00 0.00 0.00 01:56:01 PM lo 60.32 60.32 2.95 2.95 0.00 0.00 0.00 0.00 01:56:01 PM eth0 417.45 306.72 113.81 112.29 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 01:57:01 PM eth0 106.78 77.69 102.67 23.80 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:58:01 PM eth0 404.22 181.89 2978.91 27.75 0.00 0.00 0.00 0.00 01:58:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM veth24b04f3 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:58:01 PM vethcc51198 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:59:01 PM lo 1076.09 1076.09 186.58 186.58 0.00 0.00 0.00 0.00 01:59:01 PM eth0 105.61 72.99 35.07 37.77 0.00 0.00 0.00 0.00 01:59:01 PM docker0 467.59 484.22 81.52 95.40 0.00 0.00 0.00 0.00 01:59:01 PM veth24b04f3 425.56 440.92 83.18 70.13 0.00 0.00 0.00 0.01 01:59:01 PM vethcc51198 42.04 43.80 4.73 25.52 0.00 0.00 0.00 0.00 02:00:01 PM lo 391.84 391.84 66.15 66.15 0.00 0.00 0.00 0.00 02:00:01 PM eth0 103.66 90.34 1500.30 18.67 0.00 0.00 0.00 0.00 02:00:01 PM docker0 173.71 176.13 42.09 24.32 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 219.23 173.90 2412.40 67.95 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.18 159.18 26.09 26.09 0.00 0.00 0.00 0.00 Average: eth0 247.01 171.77 2372.33 45.45 0.00 0.00 0.00 0.00 Average: docker0 65.38 67.47 12.55 12.16 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) 10/08/2025 _x86_64_ (8 CPU) 13:50:22 LINUX RESTART (8 CPU) 01:51:01 PM CPU %user %nice %system %iowait %steal %idle 01:52:01 PM all 12.37 0.00 1.14 1.03 0.06 85.41 01:52:01 PM 0 6.54 0.00 0.42 0.10 0.08 92.86 01:52:01 PM 1 35.16 0.00 3.19 1.75 0.08 59.81 01:52:01 PM 2 6.23 0.00 0.85 1.51 0.07 91.35 01:52:01 PM 3 9.87 0.00 0.82 0.33 0.03 88.95 01:52:01 PM 4 10.12 0.00 0.99 0.62 0.03 88.24 01:52:01 PM 5 9.18 0.00 0.80 0.65 0.03 89.33 01:52:01 PM 6 9.23 0.00 0.87 1.99 0.08 87.83 01:52:01 PM 7 12.60 0.00 1.17 1.28 0.05 84.90 01:53:01 PM all 42.98 0.00 1.43 1.20 0.11 54.28 01:53:01 PM 0 49.26 0.00 1.56 0.79 0.12 48.28 01:53:01 PM 1 39.52 0.00 1.64 1.79 0.12 56.93 01:53:01 PM 2 55.46 0.00 1.40 0.50 0.15 42.48 01:53:01 PM 3 43.05 0.00 1.55 2.06 0.12 53.23 01:53:01 PM 4 40.97 0.00 1.74 1.64 0.12 55.53 01:53:01 PM 5 41.75 0.00 1.16 0.67 0.10 56.32 01:53:01 PM 6 43.91 0.00 1.30 1.22 0.10 53.47 01:53:01 PM 7 29.90 0.00 1.09 0.95 0.08 67.98 01:54:01 PM all 25.04 0.00 2.70 2.62 0.09 69.55 01:54:01 PM 0 31.75 0.00 2.61 3.85 0.12 61.68 01:54:01 PM 1 20.30 0.00 2.73 1.71 0.10 75.16 01:54:01 PM 2 28.33 0.00 3.08 2.09 0.10 66.40 01:54:01 PM 3 27.95 0.00 2.44 2.32 0.08 67.21 01:54:01 PM 4 17.30 0.00 2.64 2.35 0.08 77.63 01:54:01 PM 5 22.68 0.00 2.70 0.96 0.07 73.59 01:54:01 PM 6 36.27 0.00 3.04 6.80 0.10 53.79 01:54:01 PM 7 15.75 0.00 2.37 0.84 0.07 80.97 01:55:01 PM all 21.95 0.00 2.40 0.08 0.10 75.47 01:55:01 PM 0 27.41 0.00 2.56 0.02 0.10 69.91 01:55:01 PM 1 19.14 0.00 2.29 0.10 0.12 78.35 01:55:01 PM 2 23.45 0.00 3.17 0.05 0.12 73.22 01:55:01 PM 3 22.12 0.00 2.16 0.05 0.08 75.59 01:55:01 PM 4 24.01 0.00 2.06 0.08 0.10 73.75 01:55:01 PM 5 21.74 0.00 2.38 0.15 0.10 75.63 01:55:01 PM 6 19.01 0.00 2.63 0.13 0.08 78.14 01:55:01 PM 7 18.70 0.00 1.94 0.08 0.10 79.17 01:56:01 PM all 2.94 0.00 0.82 0.00 0.05 96.20 01:56:01 PM 0 2.88 0.00 0.65 0.02 0.05 96.40 01:56:01 PM 1 4.43 0.00 1.14 0.00 0.05 94.39 01:56:01 PM 2 3.03 0.00 0.79 0.00 0.05 96.13 01:56:01 PM 3 2.22 0.00 1.12 0.02 0.05 96.59 01:56:01 PM 4 3.22 0.00 1.02 0.00 0.05 95.71 01:56:01 PM 5 3.24 0.00 0.64 0.00 0.03 96.09 01:56:01 PM 6 2.31 0.00 0.84 0.00 0.05 96.81 01:56:01 PM 7 2.16 0.00 0.33 0.00 0.03 97.48 01:57:01 PM all 19.30 0.00 0.50 0.08 0.06 80.06 01:57:01 PM 0 8.58 0.00 0.87 0.00 0.07 90.49 01:57:01 PM 1 13.88 0.00 0.35 0.40 0.05 85.32 01:57:01 PM 2 8.64 0.00 0.25 0.02 0.03 91.06 01:57:01 PM 3 30.39 0.00 0.18 0.00 0.07 69.36 01:57:01 PM 4 56.68 0.00 1.31 0.08 0.10 41.83 01:57:01 PM 5 12.33 0.00 0.17 0.00 0.05 87.46 01:57:01 PM 6 9.57 0.00 0.62 0.12 0.07 89.62 01:57:01 PM 7 14.45 0.00 0.25 0.00 0.05 85.25 01:58:01 PM all 32.14 0.00 1.87 2.29 0.11 63.59 01:58:01 PM 0 35.99 0.00 2.16 0.80 0.10 60.95 01:58:01 PM 1 41.62 0.00 1.93 2.93 0.10 53.41 01:58:01 PM 2 27.20 0.00 1.84 2.28 0.10 68.58 01:58:01 PM 3 36.07 0.00 1.51 0.90 0.14 61.38 01:58:01 PM 4 43.22 0.00 2.17 2.53 0.12 51.96 01:58:01 PM 5 16.19 0.00 2.25 2.13 0.09 79.35 01:58:01 PM 6 25.14 0.00 1.51 3.04 0.10 70.20 01:58:01 PM 7 31.56 0.00 1.60 3.68 0.12 63.04 01:59:01 PM all 28.37 0.00 1.65 0.02 0.10 69.85 01:59:01 PM 0 32.23 0.00 1.40 0.03 0.12 66.22 01:59:01 PM 1 31.76 0.00 1.98 0.02 0.12 66.12 01:59:01 PM 2 24.49 0.00 1.61 0.00 0.10 73.80 01:59:01 PM 3 24.05 0.00 2.47 0.00 0.10 73.38 01:59:01 PM 4 38.62 0.00 1.22 0.02 0.12 60.02 01:59:01 PM 5 21.32 0.00 1.53 0.12 0.10 76.93 01:59:01 PM 6 21.74 0.00 1.80 0.00 0.08 76.38 01:59:01 PM 7 32.74 0.00 1.23 0.00 0.10 65.93 02:00:01 PM all 32.29 0.00 2.05 0.53 0.09 65.04 02:00:01 PM 0 41.53 0.00 2.64 1.42 0.10 54.30 02:00:01 PM 1 40.53 0.00 1.26 0.18 0.08 57.94 02:00:01 PM 2 29.55 0.00 1.89 0.35 0.07 68.14 02:00:01 PM 3 29.83 0.00 2.04 0.10 0.08 67.95 02:00:01 PM 4 46.13 0.00 1.68 0.20 0.10 51.88 02:00:01 PM 5 21.89 0.00 2.70 1.37 0.08 73.95 02:00:01 PM 6 22.93 0.00 2.59 0.42 0.08 73.98 02:00:01 PM 7 25.95 0.00 1.61 0.18 0.08 72.17 02:01:01 PM all 31.11 0.00 1.23 1.68 0.08 65.90 02:01:01 PM 0 27.02 0.00 1.35 0.92 0.10 70.61 02:01:01 PM 1 47.29 0.00 1.20 4.81 0.08 46.61 02:01:01 PM 2 48.19 0.00 1.12 1.89 0.08 48.71 02:01:01 PM 3 48.22 0.00 2.24 1.66 0.10 47.78 02:01:01 PM 4 8.44 0.00 1.00 1.29 0.05 89.22 02:01:01 PM 5 35.26 0.00 0.90 2.39 0.08 61.37 02:01:01 PM 6 14.96 0.00 1.17 0.50 0.07 83.30 02:01:01 PM 7 19.51 0.00 0.84 0.00 0.05 79.61 Average: all 24.83 0.00 1.58 0.95 0.08 72.55 Average: 0 26.29 0.00 1.62 0.79 0.10 71.20 Average: 1 29.34 0.00 1.77 1.37 0.09 67.43 Average: 2 25.45 0.00 1.60 0.87 0.09 71.99 Average: 3 27.36 0.00 1.65 0.74 0.09 70.16 Average: 4 28.84 0.00 1.58 0.88 0.09 68.61 Average: 5 20.56 0.00 1.52 0.84 0.07 77.01 Average: 6 20.49 0.00 1.64 1.42 0.08 76.37 Average: 7 20.31 0.00 1.24 0.70 0.07 77.67