---> uname -a: Linux prd-centos8-docker-8c-8g-26575.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 1122 25313 19 5454 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:df:02:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fedf:28d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:10:9a:8a 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::42:7cff:fe10:9a8a/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) 07/08/2025 _x86_64_ (8 CPU) 08:20:49 LINUX RESTART (8 CPU) 08:21:02 AM tps rtps wtps bread/s bwrtn/s 08:22:01 AM 247.75 23.25 224.50 6055.05 9759.45 08:23:01 AM 282.24 18.95 263.29 4079.72 15092.63 08:24:01 AM 181.47 0.88 180.59 587.94 47685.79 08:25:01 AM 41.26 0.00 41.26 0.00 602.61 08:26:01 AM 16.99 0.48 16.51 21.46 383.91 08:27:01 AM 10.35 0.00 10.35 0.00 522.20 08:28:01 AM 105.71 0.00 105.71 0.00 23529.58 08:29:01 AM 20.26 0.00 20.26 0.00 748.18 08:30:01 AM 208.18 2.45 205.73 4474.78 2581.02 Average: 123.57 5.08 118.49 1682.73 11214.81 08:21:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:22:01 AM 29511472 31225776 3144240 9.63 2688 2035712 1472628 4.37 154452 2552248 205032 08:23:01 AM 27462288 29680316 5193424 15.90 2688 2528532 3755404 11.14 259472 4438464 208208 08:24:01 AM 24981804 28382552 7673908 23.50 2688 3684440 3884440 11.53 420684 6646228 1196 08:25:01 AM 24463540 27868244 8192172 25.09 2688 3686864 5470828 16.23 436176 7138536 120 08:26:01 AM 24699444 28108952 7956268 24.36 2688 3692044 4044500 12.00 438528 6906544 28 08:27:01 AM 25588444 29007264 7067268 21.64 2688 3701224 3265536 9.69 440672 6021212 64 08:28:01 AM 24340948 28463284 8314764 25.46 2688 4388776 5445128 16.16 540168 7108348 128 08:29:01 AM 23158060 27314020 9497652 29.08 2688 4426184 6145984 18.24 553420 8267332 2528 08:30:01 AM 23428872 28456752 9226840 28.25 2688 5278280 3592052 10.66 724540 7832812 794908 Average: 25292764 28723018 7362948 22.55 2688 3713562 4119611 12.22 440901 6323525 134690 08:21:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 551.69 355.93 2055.85 71.34 0.00 0.00 0.00 0.00 08:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 452.09 358.49 5507.07 65.03 0.00 0.00 0.00 0.00 08:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 08:24:01 AM eth0 379.27 236.64 10042.57 29.47 0.00 0.00 0.00 0.00 08:24:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:25:01 AM lo 23.72 23.72 2.06 2.06 0.00 0.00 0.00 0.00 08:25:01 AM eth0 39.07 31.75 10.60 13.90 0.00 0.00 0.00 0.00 08:25:01 AM docker0 6.26 6.96 0.84 0.81 0.00 0.00 0.00 0.00 08:25:01 AM veth56f99d8 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 AM lo 64.43 64.43 4.24 4.24 0.00 0.00 0.00 0.00 08:26:01 AM eth0 274.50 193.44 72.73 78.87 0.00 0.00 0.00 0.00 08:26:01 AM docker0 5.80 6.88 0.94 1.01 0.00 0.00 0.00 0.00 08:27:01 AM lo 8.60 8.60 0.42 0.42 0.00 0.00 0.00 0.00 08:27:01 AM eth0 189.97 136.49 112.88 39.93 0.00 0.00 0.00 0.00 08:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:28:01 AM eth0 690.51 395.47 2964.57 36.96 0.00 0.00 0.00 0.00 08:28:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM vethec04768 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:28:01 AM veth3e6623a 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:29:01 AM lo 1155.59 1155.59 203.79 203.79 0.00 0.00 0.00 0.00 08:29:01 AM eth0 101.23 64.34 31.80 33.95 0.00 0.00 0.00 0.00 08:29:01 AM docker0 511.73 528.71 94.47 100.97 0.00 0.00 0.00 0.00 08:29:01 AM vethec04768 475.44 492.27 97.57 76.44 0.00 0.00 0.00 0.01 08:29:01 AM veth3e6623a 36.29 36.93 3.90 24.78 0.00 0.00 0.00 0.00 08:30:01 AM lo 273.66 273.66 44.62 44.62 0.00 0.00 0.00 0.00 08:30:01 AM eth0 95.42 79.79 1531.04 15.24 0.00 0.00 0.00 0.00 08:30:01 AM docker0 119.16 120.89 27.14 17.42 0.00 0.00 0.00 0.00 Average: lo 169.92 169.92 28.40 28.40 0.00 0.00 0.00 0.00 Average: eth0 307.76 205.54 2481.72 42.69 0.00 0.00 0.00 0.00 Average: docker0 71.56 73.85 13.73 13.38 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) 07/08/2025 _x86_64_ (8 CPU) 08:20:49 LINUX RESTART (8 CPU) 08:21:02 AM CPU %user %nice %system %iowait %steal %idle 08:22:01 AM all 14.58 0.00 2.08 0.73 0.05 82.55 08:22:01 AM 0 7.11 0.00 1.24 0.07 0.09 91.50 08:22:01 AM 1 21.00 0.00 3.85 2.49 0.07 72.60 08:22:01 AM 2 13.31 0.00 2.59 0.43 0.07 83.60 08:22:01 AM 3 14.10 0.00 2.12 0.41 0.03 83.34 08:22:01 AM 4 9.09 0.00 1.90 0.66 0.03 88.31 08:22:01 AM 5 24.33 0.00 1.93 0.54 0.05 73.14 08:22:01 AM 6 8.82 0.00 1.24 0.92 0.05 88.97 08:22:01 AM 7 18.88 0.00 1.78 0.32 0.03 78.98 08:23:01 AM all 36.03 0.00 1.48 0.93 0.09 61.47 08:23:01 AM 0 28.86 0.00 1.02 0.08 0.08 69.96 08:23:01 AM 1 35.44 0.00 1.50 1.69 0.10 61.27 08:23:01 AM 2 26.69 0.00 1.92 1.54 0.10 69.75 08:23:01 AM 3 33.60 0.00 0.80 0.25 0.10 65.25 08:23:01 AM 4 48.61 0.00 1.47 0.72 0.08 49.11 08:23:01 AM 5 41.51 0.00 1.87 1.45 0.08 55.07 08:23:01 AM 6 35.92 0.00 1.49 0.95 0.10 61.54 08:23:01 AM 7 37.58 0.00 1.79 0.75 0.10 59.78 08:24:01 AM all 31.99 0.00 2.97 0.90 0.08 64.07 08:24:01 AM 0 26.26 0.00 2.44 0.10 0.10 71.11 08:24:01 AM 1 27.69 0.00 3.47 0.93 0.08 67.83 08:24:01 AM 2 35.23 0.00 3.46 1.85 0.07 59.39 08:24:01 AM 3 29.53 0.00 2.67 1.22 0.08 66.49 08:24:01 AM 4 33.04 0.00 2.79 1.11 0.08 62.98 08:24:01 AM 5 25.64 0.00 2.55 0.60 0.08 71.12 08:24:01 AM 6 42.56 0.00 3.84 0.47 0.08 53.04 08:24:01 AM 7 35.97 0.00 2.50 0.89 0.07 60.57 08:25:01 AM all 21.03 0.00 2.47 0.07 0.09 76.34 08:25:01 AM 0 21.83 0.00 2.62 0.10 0.08 75.36 08:25:01 AM 1 20.25 0.00 2.09 0.05 0.10 77.51 08:25:01 AM 2 24.56 0.00 3.20 0.08 0.08 72.08 08:25:01 AM 3 17.33 0.00 2.16 0.05 0.08 80.38 08:25:01 AM 4 20.91 0.00 2.66 0.08 0.08 76.26 08:25:01 AM 5 16.28 0.00 1.79 0.08 0.10 81.75 08:25:01 AM 6 19.43 0.00 2.44 0.07 0.07 77.99 08:25:01 AM 7 27.67 0.00 2.83 0.03 0.10 69.37 08:26:01 AM all 11.03 0.00 1.44 0.03 0.09 87.40 08:26:01 AM 0 9.64 0.00 1.22 0.02 0.10 89.02 08:26:01 AM 1 14.53 0.00 1.54 0.05 0.12 83.76 08:26:01 AM 2 8.47 0.00 1.39 0.02 0.08 90.05 08:26:01 AM 3 9.38 0.00 1.17 0.02 0.08 89.35 08:26:01 AM 4 11.37 0.00 1.44 0.03 0.10 87.06 08:26:01 AM 5 11.37 0.00 1.57 0.07 0.08 86.91 08:26:01 AM 6 11.34 0.00 1.52 0.03 0.10 87.00 08:26:01 AM 7 12.18 0.00 1.70 0.02 0.07 86.03 08:27:01 AM all 11.99 0.00 0.49 0.02 0.05 87.44 08:27:01 AM 0 4.72 0.00 0.48 0.08 0.07 94.64 08:27:01 AM 1 3.44 0.00 0.85 0.03 0.05 95.63 08:27:01 AM 2 7.27 0.00 0.25 0.00 0.05 92.43 08:27:01 AM 3 43.56 0.00 1.12 0.02 0.05 55.26 08:27:01 AM 4 17.01 0.00 0.17 0.00 0.03 82.79 08:27:01 AM 5 5.01 0.00 0.20 0.00 0.03 94.76 08:27:01 AM 6 9.25 0.00 0.40 0.02 0.05 90.28 08:27:01 AM 7 5.65 0.00 0.48 0.02 0.07 93.78 08:28:01 AM all 34.45 0.00 2.13 0.47 0.09 62.86 08:28:01 AM 0 43.05 0.00 2.28 0.02 0.10 54.55 08:28:01 AM 1 38.69 0.00 1.73 0.22 0.08 59.28 08:28:01 AM 2 37.86 0.00 1.81 0.66 0.10 59.57 08:28:01 AM 3 49.71 0.00 2.85 0.27 0.10 47.06 08:28:01 AM 4 19.29 0.00 2.17 1.86 0.08 76.59 08:28:01 AM 5 28.07 0.00 1.72 0.40 0.08 69.72 08:28:01 AM 6 31.40 0.00 2.61 0.03 0.07 65.89 08:28:01 AM 7 27.53 0.00 1.86 0.32 0.07 70.22 08:29:01 AM all 31.44 0.00 1.69 0.03 0.11 66.73 08:29:01 AM 0 32.76 0.00 1.61 0.02 0.12 65.50 08:29:01 AM 1 33.86 0.00 2.13 0.00 0.12 63.89 08:29:01 AM 2 33.41 0.00 1.66 0.00 0.10 64.83 08:29:01 AM 3 32.42 0.00 1.78 0.02 0.12 65.67 08:29:01 AM 4 31.78 0.00 1.06 0.05 0.12 67.00 08:29:01 AM 5 29.35 0.00 2.01 0.03 0.10 68.50 08:29:01 AM 6 38.50 0.00 0.90 0.02 0.08 60.50 08:29:01 AM 7 19.40 0.00 2.38 0.12 0.13 77.97 08:30:01 AM all 32.01 0.00 1.90 0.36 0.08 65.65 08:30:01 AM 0 52.23 0.00 1.84 0.07 0.10 45.76 08:30:01 AM 1 43.88 0.00 2.14 0.03 0.08 53.86 08:30:01 AM 2 42.76 0.00 1.77 0.03 0.07 55.36 08:30:01 AM 3 23.68 0.00 2.09 2.13 0.08 72.02 08:30:01 AM 4 37.70 0.00 1.22 0.13 0.07 60.87 08:30:01 AM 5 17.18 0.00 1.51 0.05 0.10 81.17 08:30:01 AM 6 16.38 0.00 3.00 0.32 0.08 80.22 08:30:01 AM 7 22.19 0.00 1.64 0.13 0.08 75.95 Average: all 24.96 0.00 1.85 0.39 0.08 72.72 Average: 0 25.19 0.00 1.64 0.06 0.09 73.02 Average: 1 26.54 0.00 2.14 0.61 0.09 70.63 Average: 2 25.51 0.00 2.00 0.51 0.08 71.89 Average: 3 28.17 0.00 1.86 0.49 0.08 69.40 Average: 4 25.45 0.00 1.65 0.52 0.08 72.31 Average: 5 22.07 0.00 1.68 0.36 0.08 75.80 Average: 6 23.75 0.00 1.94 0.31 0.08 73.92 Average: 7 23.00 0.00 1.88 0.29 0.08 74.75