---> uname -a: Linux prd-centos8-docker-8c-8g-38898.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 1157 25283 19 5449 30259 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:0e:58:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85640sec preferred_lft 85640sec inet6 fe80::f816:3eff:fe0e:585d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:ec:c6:45 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::42:4cff:feec:c645/64 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) 08/19/2025 _x86_64_ (8 CPU) 09:34:48 LINUX RESTART (8 CPU) 09:35:02 AM tps rtps wtps bread/s bwrtn/s 09:36:01 AM 298.90 31.21 267.69 7491.17 36078.91 09:37:01 AM 265.83 18.94 246.88 4078.77 13686.94 09:38:01 AM 117.76 0.15 117.61 28.93 10643.76 09:39:01 AM 115.83 0.68 115.14 451.72 39411.85 09:40:01 AM 34.39 0.48 33.91 21.46 574.05 09:41:01 AM 7.76 0.00 7.76 0.00 170.44 09:42:01 AM 1.33 0.00 1.33 0.00 42.36 09:43:01 AM 3.63 0.00 3.63 0.00 397.32 09:44:01 AM 27.05 0.00 27.05 0.00 997.57 09:45:01 AM 99.72 0.02 99.70 0.93 23092.79 09:46:01 AM 190.10 0.00 190.10 0.00 2052.63 09:47:01 AM 60.72 2.55 58.17 4512.85 27693.52 Average: 101.65 4.47 97.18 1373.69 12871.63 09:35:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 AM 29592568 31251160 3063144 9.38 2688 1981260 1385784 4.11 147296 2484216 158800 09:37:01 AM 27985812 30162168 4669900 14.30 2688 2487852 2249168 6.67 247056 3931456 218016 09:38:01 AM 24719588 28388020 7936124 24.30 2688 3953424 4067296 12.07 324976 7021380 1415236 09:39:01 AM 24666480 28069232 7989232 24.47 2688 3685160 4281356 12.70 428984 6948516 56 09:40:01 AM 24106332 27516172 8549380 26.18 2688 3691096 5068516 15.04 437352 7495660 124 09:41:01 AM 24126416 27536556 8529296 26.12 2688 3692256 4477484 13.28 437376 7479372 24 09:42:01 AM 24121216 27532124 8534496 26.13 2688 3693028 4477484 13.28 437376 7483668 100 09:43:01 AM 25403304 28824944 7252408 22.21 2688 3703688 3449144 10.23 439436 6206124 20 09:44:01 AM 25115860 28779412 7539852 23.09 2688 3942732 3506528 10.40 503036 6422160 220972 09:45:01 AM 23403116 27539352 9252596 28.33 2688 4404688 6017860 17.85 550048 8027292 1968 09:46:01 AM 24775732 28868028 7879980 24.13 2688 4349328 3316332 9.84 546804 6676412 15584 09:47:01 AM 25827636 30925892 6828076 20.91 2688 5345848 1553812 4.61 898456 5263908 87060 Average: 25320338 28782755 7335374 22.46 2688 3744197 3654230 10.84 449850 6286680 176497 09:35:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 442.29 294.90 1902.05 79.75 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 390.87 313.53 5015.92 46.75 0.00 0.00 0.00 0.00 09:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 389.04 263.41 10677.70 32.33 0.00 0.00 0.00 0.00 09:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM lo 6.76 6.76 0.56 0.56 0.00 0.00 0.00 0.00 09:39:01 AM eth0 49.08 38.72 20.79 12.96 0.00 0.00 0.00 0.00 09:39:01 AM docker0 1.27 1.65 0.19 0.21 0.00 0.00 0.00 0.00 09:39:01 AM vethf5a7314 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:40:01 AM lo 54.59 54.59 4.38 4.38 0.00 0.00 0.00 0.00 09:40:01 AM eth0 213.10 139.19 62.36 61.59 0.00 0.00 0.00 0.00 09:40:01 AM docker0 10.36 11.65 1.53 1.48 0.00 0.00 0.00 0.00 09:40:01 AM vethafba04b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:41:01 AM lo 62.08 62.08 3.16 3.16 0.00 0.00 0.00 0.00 09:41:01 AM eth0 259.90 198.05 68.36 78.04 0.00 0.00 0.00 0.00 09:41:01 AM docker0 0.80 0.93 0.11 0.13 0.00 0.00 0.00 0.00 09:42:01 AM lo 60.22 60.22 2.94 2.94 0.00 0.00 0.00 0.00 09:42:01 AM eth0 245.89 196.20 79.36 79.85 0.00 0.00 0.00 0.00 09:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM lo 25.99 25.99 1.27 1.27 0.00 0.00 0.00 0.00 09:43:01 AM eth0 191.82 151.90 99.20 51.77 0.00 0.00 0.00 0.00 09:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:44:01 AM eth0 86.45 65.19 710.88 16.22 0.00 0.00 0.00 0.00 09:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM lo 35.05 35.05 4.67 4.67 0.00 0.00 0.00 0.00 09:45:01 AM eth0 652.62 328.34 2287.73 27.05 0.00 0.00 0.00 0.00 09:45:01 AM docker0 15.54 18.49 1.88 3.22 0.00 0.00 0.00 0.00 09:45:01 AM veth880a59a 12.00 14.21 1.55 2.67 0.00 0.00 0.00 0.00 09:45:01 AM veth809a961 3.55 4.97 0.54 0.81 0.00 0.00 0.00 0.00 09:46:01 AM lo 1368.58 1368.58 241.25 241.25 0.00 0.00 0.00 0.00 09:46:01 AM eth0 98.58 78.46 275.22 31.40 0.00 0.00 0.00 0.00 09:46:01 AM docker0 608.58 624.09 118.80 114.11 0.00 0.00 0.00 0.00 09:47:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:47:01 AM eth0 74.24 63.46 1255.32 14.51 0.00 0.00 0.00 0.00 09:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 134.73 134.73 21.56 21.56 0.00 0.00 0.00 0.00 Average: eth0 257.57 177.45 1871.15 44.30 0.00 0.00 0.00 0.00 Average: docker0 53.12 54.81 10.22 9.94 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) 08/19/2025 _x86_64_ (8 CPU) 09:34:48 LINUX RESTART (8 CPU) 09:35:02 AM CPU %user %nice %system %iowait %steal %idle 09:36:01 AM all 15.02 0.00 2.43 1.74 0.07 80.73 09:36:01 AM 0 8.71 0.00 2.02 0.44 0.08 88.74 09:36:01 AM 1 19.18 0.00 1.97 3.93 0.07 74.85 09:36:01 AM 2 16.45 0.00 2.59 0.68 0.09 80.20 09:36:01 AM 3 22.49 0.00 3.72 1.26 0.09 72.44 09:36:01 AM 4 22.04 0.00 3.29 1.21 0.07 73.40 09:36:01 AM 5 8.51 0.00 1.94 1.77 0.07 87.72 09:36:01 AM 6 14.16 0.00 1.60 1.26 0.07 82.91 09:36:01 AM 7 8.68 0.00 2.32 3.36 0.05 85.59 09:37:01 AM all 33.60 0.00 1.48 1.14 0.09 63.69 09:37:01 AM 0 36.26 0.00 1.20 0.73 0.10 61.71 09:37:01 AM 1 30.69 0.00 1.34 1.15 0.10 66.72 09:37:01 AM 2 39.10 0.00 1.56 0.99 0.08 58.27 09:37:01 AM 3 39.98 0.00 2.34 1.61 0.10 55.97 09:37:01 AM 4 35.38 0.00 2.09 1.27 0.08 61.17 09:37:01 AM 5 25.82 0.00 1.34 1.14 0.07 71.64 09:37:01 AM 6 32.89 0.00 1.15 1.99 0.08 63.89 09:37:01 AM 7 28.65 0.00 0.85 0.22 0.08 70.19 09:38:01 AM all 36.42 0.00 2.58 5.10 0.45 55.44 09:38:01 AM 0 19.27 0.00 3.21 8.16 0.35 69.02 09:38:01 AM 1 41.27 0.00 2.42 12.59 1.98 41.75 09:38:01 AM 2 36.87 0.00 1.80 5.89 0.39 55.06 09:38:01 AM 3 50.16 0.00 2.46 8.67 0.27 38.45 09:38:01 AM 4 24.13 0.00 2.99 0.66 0.24 71.98 09:38:01 AM 5 40.25 0.00 3.10 4.81 0.16 51.68 09:38:01 AM 6 46.77 0.00 2.12 0.02 0.09 51.00 09:38:01 AM 7 32.64 0.00 2.57 0.02 0.17 64.61 09:39:01 AM all 16.93 0.00 1.79 1.75 0.07 79.46 09:39:01 AM 0 17.60 0.00 1.72 0.62 0.07 79.99 09:39:01 AM 1 16.00 0.00 1.61 3.74 0.07 78.59 09:39:01 AM 2 23.47 0.00 2.48 7.50 0.07 66.49 09:39:01 AM 3 20.21 0.00 1.77 0.07 0.07 77.88 09:39:01 AM 4 16.49 0.00 1.68 0.28 0.07 81.48 09:39:01 AM 5 15.78 0.00 1.98 0.07 0.08 82.10 09:39:01 AM 6 12.89 0.00 1.47 0.82 0.05 84.77 09:39:01 AM 7 13.02 0.00 1.61 0.87 0.08 84.42 09:40:01 AM all 20.52 0.00 2.19 0.05 0.10 77.15 09:40:01 AM 0 28.62 0.00 2.66 0.07 0.12 68.54 09:40:01 AM 1 17.90 0.00 1.99 0.02 0.10 79.99 09:40:01 AM 2 14.00 0.00 2.26 0.12 0.12 83.50 09:40:01 AM 3 21.78 0.00 2.04 0.03 0.07 76.08 09:40:01 AM 4 22.91 0.00 1.89 0.02 0.10 75.08 09:40:01 AM 5 17.34 0.00 2.23 0.02 0.08 80.34 09:40:01 AM 6 16.02 0.00 2.26 0.07 0.10 81.55 09:40:01 AM 7 25.53 0.00 2.18 0.05 0.08 72.16 09:41:01 AM all 4.18 0.00 0.83 0.09 0.06 94.85 09:41:01 AM 0 4.16 0.00 0.50 0.00 0.05 95.29 09:41:01 AM 1 4.26 0.00 1.25 0.18 0.05 94.25 09:41:01 AM 2 4.11 0.00 0.80 0.12 0.07 94.90 09:41:01 AM 3 5.32 0.00 0.65 0.30 0.08 93.64 09:41:01 AM 4 3.63 0.00 1.07 0.02 0.05 95.23 09:41:01 AM 5 3.68 0.00 0.60 0.02 0.05 95.65 09:41:01 AM 6 3.92 0.00 0.42 0.00 0.05 95.62 09:41:01 AM 7 4.39 0.00 1.32 0.05 0.05 94.19 09:42:01 AM all 1.13 0.00 0.61 0.00 0.05 98.22 09:42:01 AM 0 0.57 0.00 0.25 0.00 0.05 99.13 09:42:01 AM 1 1.27 0.00 1.39 0.00 0.07 97.27 09:42:01 AM 2 1.07 0.00 0.27 0.00 0.05 98.61 09:42:01 AM 3 1.96 0.00 0.38 0.00 0.07 97.59 09:42:01 AM 4 0.85 0.00 0.67 0.00 0.03 98.45 09:42:01 AM 5 0.74 0.00 0.23 0.00 0.05 98.98 09:42:01 AM 6 1.29 0.00 0.13 0.00 0.03 98.55 09:42:01 AM 7 1.27 0.00 1.53 0.00 0.03 97.16 09:43:01 AM all 10.32 0.00 0.61 0.01 0.05 89.02 09:43:01 AM 0 9.15 0.00 0.55 0.00 0.05 90.25 09:43:01 AM 1 3.78 0.00 0.69 0.00 0.07 95.47 09:43:01 AM 2 15.39 0.00 0.30 0.00 0.07 84.24 09:43:01 AM 3 2.72 0.00 1.05 0.00 0.03 96.19 09:43:01 AM 4 31.93 0.00 0.73 0.00 0.05 67.29 09:43:01 AM 5 6.15 0.00 0.53 0.03 0.03 93.25 09:43:01 AM 6 10.91 0.00 0.18 0.00 0.03 88.88 09:43:01 AM 7 2.47 0.00 0.80 0.07 0.05 96.61 09:44:01 AM all 34.94 0.00 0.85 0.06 0.08 64.08 09:44:01 AM 0 25.24 0.00 0.85 0.15 0.07 73.69 09:44:01 AM 1 45.79 0.00 1.07 0.08 0.08 52.98 09:44:01 AM 2 25.49 0.00 0.73 0.00 0.08 73.69 09:44:01 AM 3 41.71 0.00 0.80 0.02 0.08 57.39 09:44:01 AM 4 66.22 0.00 0.77 0.10 0.08 32.83 09:44:01 AM 5 24.14 0.00 0.48 0.03 0.07 75.27 09:44:01 AM 6 19.95 0.00 1.33 0.00 0.07 78.65 09:44:01 AM 7 30.96 0.00 0.73 0.12 0.07 68.12 09:45:01 AM all 18.85 0.00 1.82 1.15 0.08 78.10 09:45:01 AM 0 22.27 0.00 2.18 0.30 0.08 75.17 09:45:01 AM 1 12.28 0.00 1.78 3.82 0.08 82.04 09:45:01 AM 2 24.66 0.00 2.30 2.25 0.07 70.73 09:45:01 AM 3 19.42 0.00 1.86 0.72 0.08 77.91 09:45:01 AM 4 18.91 0.00 1.53 0.03 0.08 79.45 09:45:01 AM 5 17.14 0.00 1.73 0.76 0.08 80.29 09:45:01 AM 6 10.41 0.00 1.70 0.49 0.07 87.34 09:45:01 AM 7 25.69 0.00 1.46 0.87 0.07 71.91 09:46:01 AM all 24.13 0.00 2.08 0.28 0.10 73.41 09:46:01 AM 0 16.21 0.00 2.38 0.03 0.08 81.29 09:46:01 AM 1 26.20 0.00 1.98 0.08 0.12 71.62 09:46:01 AM 2 30.70 0.00 2.00 0.08 0.10 67.12 09:46:01 AM 3 31.03 0.00 2.62 0.92 0.08 65.35 09:46:01 AM 4 18.46 0.00 2.10 0.07 0.10 79.28 09:46:01 AM 5 21.72 0.00 2.39 0.00 0.12 75.77 09:46:01 AM 6 15.60 0.00 2.15 0.91 0.10 81.24 09:46:01 AM 7 33.10 0.00 1.05 0.12 0.10 65.63 09:46:01 AM CPU %user %nice %system %iowait %steal %idle 09:47:01 AM all 29.09 0.00 1.59 1.40 0.07 67.84 09:47:01 AM 0 19.29 0.00 1.40 1.12 0.07 78.12 09:47:01 AM 1 35.96 0.00 1.64 2.74 0.10 59.55 09:47:01 AM 2 28.89 0.00 1.88 1.19 0.07 67.97 09:47:01 AM 3 36.93 0.00 1.91 0.05 0.07 61.05 09:47:01 AM 4 35.50 0.00 1.89 0.37 0.07 62.17 09:47:01 AM 5 21.17 0.00 1.02 0.13 0.05 77.62 09:47:01 AM 6 25.33 0.00 1.44 5.23 0.08 67.91 09:47:01 AM 7 29.67 0.00 1.56 0.37 0.07 68.33 Average: all 20.32 0.00 1.56 1.03 0.10 76.99 Average: 0 17.28 0.00 1.56 0.92 0.10 80.14 Average: 1 21.06 0.00 1.59 2.28 0.23 74.84 Average: 2 21.58 0.00 1.58 1.54 0.10 75.21 Average: 3 24.29 0.00 1.79 1.08 0.09 72.74 Average: 4 24.72 0.00 1.71 0.33 0.08 73.15 Average: 5 16.72 0.00 1.45 0.70 0.08 81.05 Average: 6 17.31 0.00 1.32 0.90 0.07 80.39 Average: 7 19.58 0.00 1.49 0.51 0.07 78.35