---> uname -a: Linux prd-centos8-docker-8c-8g-1805.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: 2799.996 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 1121 25313 19 5455 30295 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:e6:78:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fee6:78c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:56:63:a6 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::42:1aff:fe56:63a6/64 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) 10/10/2025 _x86_64_ (8 CPU) 10:38:19 LINUX RESTART (8 CPU) 10:39:02 AM tps rtps wtps bread/s bwrtn/s 10:40:01 AM 157.70 14.52 143.18 3101.71 9406.20 10:41:01 AM 232.42 4.90 227.52 1166.68 16400.37 10:42:01 AM 167.73 0.68 167.04 436.25 42361.46 10:43:01 AM 35.19 0.48 34.71 21.46 582.07 10:44:01 AM 10.16 0.00 10.16 0.00 453.13 10:45:01 AM 8.86 0.00 8.86 0.00 382.54 10:46:01 AM 112.33 0.05 112.28 69.19 23715.08 10:47:01 AM 17.36 0.00 17.36 0.00 691.85 10:48:01 AM 191.24 2.45 188.79 4475.55 2792.77 Average: 103.57 2.54 101.03 1026.36 10755.93 10:39:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 AM 29273236 31116088 3382476 10.36 2688 2160732 1631660 4.84 158052 2769236 131672 10:41:01 AM 27524916 29751596 5130796 15.71 2688 2536792 2707668 8.03 259532 4374816 51064 10:42:01 AM 24648940 28053560 8006772 24.52 2688 3687232 4396896 13.05 420468 6976408 68 10:43:01 AM 24307380 27718360 8348332 25.56 2688 3692920 4592268 13.63 435408 7300628 60 10:44:01 AM 25260112 28681124 7395600 22.65 2688 3703356 3577676 10.61 437680 6353464 1436 10:45:01 AM 24967456 28393344 7688256 23.54 2688 3707844 4043020 12.00 440948 6641700 36 10:46:01 AM 23159108 27289828 9496604 29.08 2688 4399436 6336120 18.80 642332 8182676 1652 10:47:01 AM 23126616 27209712 9529096 29.18 2688 4338440 4663588 13.84 635888 8232900 20 10:48:01 AM 23196216 28222844 9459496 28.97 2688 5276800 3797092 11.27 952556 7839464 770892 Average: 25051553 28492940 7604159 23.29 2688 3722617 3971776 11.78 486985 6519032 106322 10:39:02 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 94.32 69.26 1169.21 30.98 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 403.93 330.77 5302.95 50.23 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 0.67 0.67 0.03 0.03 0.00 0.00 0.00 0.00 10:42:01 AM eth0 330.46 216.69 10008.36 34.52 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:42:01 AM veth4997c43 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:43:01 AM lo 56.35 56.35 4.69 4.69 0.00 0.00 0.00 0.00 10:43:01 AM eth0 275.54 182.77 73.01 70.37 0.00 0.00 0.00 0.00 10:43:01 AM docker0 11.61 13.05 1.72 1.68 0.00 0.00 0.00 0.00 10:43:01 AM vethc98ed0d 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:44:01 AM lo 52.02 52.02 2.66 2.66 0.00 0.00 0.00 0.00 10:44:01 AM eth0 309.70 223.18 105.92 88.14 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 145.03 102.58 90.57 43.73 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 20.25 20.25 2.50 2.50 0.00 0.00 0.00 0.00 10:46:01 AM eth0 397.50 219.78 2970.73 1600.60 0.00 0.00 0.00 0.00 10:46:01 AM docker0 8.78 10.15 0.83 1.86 0.00 0.00 0.00 0.00 10:46:01 AM veth95ad823 8.78 10.28 0.95 1.87 0.00 0.00 0.00 0.00 10:46:01 AM veth788160a 0.00 0.38 0.00 0.16 0.00 0.00 0.00 0.00 10:47:01 AM lo 1481.42 1481.42 252.13 252.13 0.00 0.00 0.00 0.00 10:47:01 AM eth0 157.63 106.28 46.45 46.92 0.00 0.00 0.00 0.00 10:47:01 AM docker0 635.47 654.00 123.16 117.95 0.00 0.00 0.00 0.00 10:48:01 AM lo 1.23 1.23 0.06 0.06 0.00 0.00 0.00 0.00 10:48:01 AM eth0 135.54 152.75 1504.72 2326.60 0.00 0.00 0.00 0.00 10:48:01 AM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.44 179.44 29.17 29.17 0.00 0.00 0.00 0.00 Average: eth0 250.25 178.43 2365.74 477.78 0.00 0.00 0.00 0.00 Average: docker0 73.10 75.51 14.01 13.54 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) 10/10/2025 _x86_64_ (8 CPU) 10:38:19 LINUX RESTART (8 CPU) 10:39:02 AM CPU %user %nice %system %iowait %steal %idle 10:40:01 AM all 9.76 0.00 0.90 1.93 0.04 87.37 10:40:01 AM 0 5.11 0.00 0.36 0.31 0.05 94.17 10:40:01 AM 1 15.42 0.00 1.17 1.10 0.05 82.25 10:40:01 AM 2 5.25 0.00 1.09 8.72 0.07 84.87 10:40:01 AM 3 14.28 0.00 1.22 1.43 0.03 83.04 10:40:01 AM 4 5.81 0.00 0.54 0.10 0.05 93.49 10:40:01 AM 5 22.98 0.00 1.90 0.34 0.05 74.72 10:40:01 AM 6 7.22 0.00 0.46 0.19 0.03 92.10 10:40:01 AM 7 2.02 0.00 0.42 3.24 0.02 94.29 10:41:01 AM all 38.33 0.00 1.46 1.29 0.10 58.82 10:41:01 AM 0 54.17 0.00 1.45 0.28 0.12 43.97 10:41:01 AM 1 60.11 0.00 2.02 0.87 0.12 36.88 10:41:01 AM 2 38.12 0.00 1.77 4.77 0.12 55.22 10:41:01 AM 3 34.42 0.00 1.77 1.64 0.12 62.05 10:41:01 AM 4 41.24 0.00 1.27 1.02 0.10 56.37 10:41:01 AM 5 18.50 0.00 1.27 0.85 0.10 79.27 10:41:01 AM 6 19.46 0.00 1.10 0.72 0.08 78.64 10:41:01 AM 7 40.59 0.00 1.00 0.17 0.08 58.16 10:42:01 AM all 31.18 0.00 2.79 0.80 0.09 65.14 10:42:01 AM 0 38.16 0.00 2.70 0.05 0.10 58.99 10:42:01 AM 1 29.68 0.00 3.06 1.61 0.10 65.55 10:42:01 AM 2 41.02 0.00 3.03 2.22 0.10 53.63 10:42:01 AM 3 34.63 0.00 2.77 0.81 0.08 61.71 10:42:01 AM 4 29.71 0.00 2.49 0.56 0.08 67.16 10:42:01 AM 5 23.39 0.00 2.89 0.29 0.10 73.33 10:42:01 AM 6 17.22 0.00 2.80 0.76 0.08 79.14 10:42:01 AM 7 35.58 0.00 2.58 0.13 0.08 61.62 10:43:01 AM all 21.52 0.00 2.30 0.08 0.09 76.00 10:43:01 AM 0 25.04 0.00 2.19 0.15 0.10 72.52 10:43:01 AM 1 18.86 0.00 2.50 0.10 0.08 78.46 10:43:01 AM 2 16.20 0.00 2.40 0.07 0.07 81.27 10:43:01 AM 3 20.57 0.00 2.38 0.10 0.08 76.86 10:43:01 AM 4 21.97 0.00 2.33 0.05 0.08 75.57 10:43:01 AM 5 21.95 0.00 1.98 0.10 0.08 75.89 10:43:01 AM 6 24.82 0.00 2.29 0.02 0.12 72.76 10:43:01 AM 7 22.77 0.00 2.36 0.05 0.10 74.72 10:44:01 AM all 8.92 0.00 0.98 0.02 0.05 90.03 10:44:01 AM 0 5.30 0.00 1.22 0.00 0.05 93.43 10:44:01 AM 1 8.87 0.00 1.05 0.02 0.05 90.01 10:44:01 AM 2 7.54 0.00 1.52 0.07 0.07 90.81 10:44:01 AM 3 10.14 0.00 1.12 0.00 0.05 88.69 10:44:01 AM 4 6.21 0.00 0.80 0.00 0.05 92.93 10:44:01 AM 5 6.47 0.00 0.69 0.00 0.05 92.80 10:44:01 AM 6 10.68 0.00 0.79 0.00 0.03 88.50 10:44:01 AM 7 16.15 0.00 0.65 0.05 0.05 83.10 10:45:01 AM all 23.64 0.00 0.68 0.01 0.06 75.60 10:45:01 AM 0 20.05 0.00 0.30 0.00 0.07 79.59 10:45:01 AM 1 20.05 0.00 0.37 0.00 0.07 79.52 10:45:01 AM 2 28.76 0.00 0.73 0.02 0.07 70.42 10:45:01 AM 3 20.83 0.00 0.92 0.00 0.05 78.20 10:45:01 AM 4 21.86 0.00 0.20 0.02 0.07 77.86 10:45:01 AM 5 7.70 0.00 0.62 0.02 0.03 91.63 10:45:01 AM 6 25.09 0.00 1.02 0.03 0.07 73.79 10:45:01 AM 7 44.80 0.00 1.30 0.00 0.08 53.81 10:46:01 AM all 30.64 0.00 1.80 0.46 0.10 67.00 10:46:01 AM 0 10.63 0.00 1.36 0.20 0.07 87.74 10:46:01 AM 1 27.76 0.00 1.84 0.62 0.10 69.68 10:46:01 AM 2 34.80 0.00 2.27 1.16 0.12 61.65 10:46:01 AM 3 39.04 0.00 1.29 0.18 0.10 59.38 10:46:01 AM 4 29.99 0.00 2.53 0.57 0.10 66.81 10:46:01 AM 5 34.18 0.00 1.81 0.49 0.10 63.42 10:46:01 AM 6 39.56 0.00 1.63 0.44 0.10 58.27 10:46:01 AM 7 29.19 0.00 1.69 0.03 0.08 69.00 10:47:01 AM all 27.44 0.00 2.26 0.02 0.12 70.16 10:47:01 AM 0 25.24 0.00 2.65 0.08 0.13 71.90 10:47:01 AM 1 27.53 0.00 2.24 0.02 0.13 70.07 10:47:01 AM 2 23.88 0.00 2.62 0.00 0.12 73.38 10:47:01 AM 3 34.47 0.00 2.13 0.03 0.10 63.27 10:47:01 AM 4 28.23 0.00 2.16 0.00 0.13 69.47 10:47:01 AM 5 26.41 0.00 1.71 0.02 0.10 71.76 10:47:01 AM 6 24.91 0.00 2.56 0.00 0.12 72.41 10:47:01 AM 7 28.85 0.00 1.98 0.02 0.12 69.04 10:48:01 AM all 32.15 0.00 1.46 0.32 0.09 65.99 10:48:01 AM 0 25.90 0.00 1.39 0.00 0.08 72.63 10:48:01 AM 1 51.10 0.00 2.06 0.17 0.12 46.56 10:48:01 AM 2 36.99 0.00 1.62 0.17 0.08 61.14 10:48:01 AM 3 42.20 0.00 1.17 0.07 0.10 56.46 10:48:01 AM 4 12.83 0.00 1.00 0.30 0.07 85.80 10:48:01 AM 5 27.44 0.00 1.32 0.00 0.08 71.15 10:48:01 AM 6 17.01 0.00 1.41 0.65 0.05 80.88 10:48:01 AM 7 43.69 0.00 1.72 1.20 0.10 53.28 Average: all 24.86 0.00 1.63 0.55 0.08 72.88 Average: 0 23.31 0.00 1.51 0.12 0.09 74.97 Average: 1 28.84 0.00 1.81 0.50 0.09 68.75 Average: 2 25.87 0.00 1.90 1.90 0.09 70.25 Average: 3 27.86 0.00 1.64 0.47 0.08 69.95 Average: 4 22.00 0.00 1.48 0.29 0.08 76.14 Average: 5 20.99 0.00 1.57 0.23 0.08 77.12 Average: 6 20.68 0.00 1.56 0.31 0.08 77.37 Average: 7 29.34 0.00 1.53 0.54 0.08 68.51