---> uname -a: Linux prd-centos8-docker-8c-8g-14970.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 1111 25313 19 5464 30305 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:42:23:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fe42:239b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:8a:a3:c2 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::42:2eff:fe8a:a3c2/64 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) 11/24/2025 _x86_64_ (8 CPU) 14:25:14 LINUX RESTART (8 CPU) 02:26:01 PM tps rtps wtps bread/s bwrtn/s 02:27:01 PM 96.62 0.42 96.20 11.20 7204.08 02:28:01 PM 234.26 17.41 216.84 3622.53 10969.29 02:29:01 PM 113.33 1.85 111.48 593.50 11061.09 02:30:01 PM 25.96 0.08 25.88 27.73 2522.19 02:31:01 PM 109.45 0.46 108.99 381.96 38545.21 02:32:01 PM 31.96 0.48 31.47 21.46 595.93 02:33:01 PM 6.81 0.00 6.81 0.00 165.61 02:34:01 PM 26.91 0.00 26.91 0.00 784.67 02:35:01 PM 103.55 0.00 103.55 0.00 23719.04 02:36:01 PM 13.63 0.00 13.63 0.00 517.26 02:37:01 PM 203.17 2.47 200.70 4497.17 2342.95 02:38:01 PM 69.09 0.48 68.61 64.12 29757.17 Average: 86.26 1.97 84.29 768.48 10696.78 02:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 PM 29520896 31247348 3134816 9.60 2688 2047312 1414100 4.20 156308 2539028 211168 02:28:01 PM 28504064 30514988 4151648 12.71 2688 2323332 2041280 6.06 213376 3448396 119464 02:29:01 PM 27575340 29854348 5080372 15.56 2688 2587272 2504748 7.43 281276 4295208 66232 02:30:01 PM 26657564 29042660 5998148 18.37 2688 2692228 3417804 10.14 296828 5183980 102512 02:31:01 PM 25302260 28716724 7353452 22.52 2688 3696768 3730084 11.07 434324 6308968 56 02:32:01 PM 25055684 28478696 7600028 23.27 2688 3704336 3645524 10.82 443536 6544616 260 02:33:01 PM 24985600 28408924 7670112 23.49 2688 3705424 3661876 10.86 443584 6616448 76 02:34:01 PM 25438924 29114892 7216788 22.10 2688 3955204 3520636 10.45 506968 6096208 238784 02:35:01 PM 23473688 27632496 9182024 28.12 2688 4426956 5882396 17.45 554616 7951140 1868 02:36:01 PM 23198092 27389140 9457620 28.96 2688 4460280 5963544 17.69 556152 8225220 2064 02:37:01 PM 24586188 29148632 8069524 24.71 2688 4817396 2929304 8.69 584552 6826512 317480 02:38:01 PM 25917212 31026060 6738500 20.63 2688 5353812 1540148 4.57 909760 5162980 23120 Average: 25851293 29214576 6804419 20.84 2688 3647527 3354287 9.95 448440 5766559 90257 02:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 69.04 54.37 1137.24 9.31 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM eth0 230.99 205.13 2326.37 44.92 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM eth0 296.25 224.18 3769.25 33.71 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM eth0 209.83 152.86 1840.65 34.97 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM lo 3.08 3.08 0.28 0.28 0.00 0.00 0.00 0.00 02:31:01 PM eth0 246.54 135.71 7692.34 13.34 0.00 0.00 0.00 0.00 02:31:01 PM docker0 0.78 1.03 0.12 0.12 0.00 0.00 0.00 0.00 02:31:01 PM veth0b3c265 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:32:01 PM lo 67.33 67.33 5.36 5.36 0.00 0.00 0.00 0.00 02:32:01 PM eth0 254.87 181.07 69.85 72.74 0.00 0.00 0.00 0.00 02:32:01 PM docker0 12.06 13.41 1.78 1.67 0.00 0.00 0.00 0.00 02:32:01 PM veth87c9426 0.80 1.02 0.13 0.12 0.00 0.00 0.00 0.00 02:33:01 PM lo 64.53 64.53 3.15 3.15 0.00 0.00 0.00 0.00 02:33:01 PM eth0 248.73 188.36 66.84 74.58 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.13 0.00 0.08 0.00 0.00 0.00 0.00 02:34:01 PM lo 24.05 24.05 1.19 1.19 0.00 0.00 0.00 0.00 02:34:01 PM eth0 272.10 236.33 797.23 77.91 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM lo 74.44 74.44 11.44 11.44 0.00 0.00 0.00 0.00 02:35:01 PM eth0 546.50 174.94 2279.06 15.89 0.00 0.00 0.00 0.00 02:35:01 PM docker0 32.81 35.79 4.93 6.35 0.00 0.00 0.00 0.00 02:35:01 PM veth3094247 27.36 29.99 4.66 5.28 0.00 0.00 0.00 0.00 02:35:01 PM vethe50277f 5.45 6.50 0.71 1.34 0.00 0.00 0.00 0.00 02:36:01 PM lo 1492.08 1492.08 261.03 261.03 0.00 0.00 0.00 0.00 02:36:01 PM eth0 158.86 120.50 42.90 49.87 0.00 0.00 0.00 0.00 02:36:01 PM docker0 660.57 678.89 127.85 124.50 0.00 0.00 0.00 0.00 02:36:01 PM veth3094247 604.13 623.33 130.44 95.21 0.00 0.00 0.00 0.01 02:36:01 PM vethe50277f 56.44 55.59 6.43 29.29 0.00 0.00 0.00 0.00 02:37:01 PM lo 40.90 40.90 4.60 4.60 0.00 0.00 0.00 0.00 02:37:01 PM eth0 86.57 80.17 1497.29 14.18 0.00 0.00 0.00 0.00 02:37:01 PM docker0 16.36 16.31 2.38 2.02 0.00 0.00 0.00 0.00 02:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM eth0 25.03 21.23 17.68 9.15 0.00 0.00 0.00 0.00 02:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 147.19 147.19 23.92 23.92 0.00 0.00 0.00 0.00 Average: eth0 220.46 147.90 1797.13 37.54 0.00 0.00 0.00 0.00 Average: docker0 60.21 62.12 11.42 11.23 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) 11/24/2025 _x86_64_ (8 CPU) 14:25:14 LINUX RESTART (8 CPU) 02:26:01 PM CPU %user %nice %system %iowait %steal %idle 02:27:01 PM all 7.66 0.00 0.67 1.69 0.05 89.93 02:27:01 PM 0 3.86 0.00 0.25 0.13 0.07 95.69 02:27:01 PM 1 9.08 0.00 0.98 4.30 0.05 85.59 02:27:01 PM 2 3.69 0.00 0.17 0.02 0.07 96.06 02:27:01 PM 3 1.33 0.00 0.28 2.79 0.02 95.58 02:27:01 PM 4 4.49 0.00 0.35 1.57 0.05 93.54 02:27:01 PM 5 5.82 0.00 0.35 0.30 0.02 93.51 02:27:01 PM 6 23.21 0.00 2.09 3.52 0.07 71.11 02:27:01 PM 7 9.80 0.00 0.90 0.85 0.03 88.41 02:28:01 PM all 15.35 0.00 1.06 7.13 0.08 76.39 02:28:01 PM 0 6.41 0.00 0.68 2.67 0.07 90.17 02:28:01 PM 1 21.44 0.00 1.05 10.03 0.08 67.40 02:28:01 PM 2 10.88 0.00 1.47 9.82 0.07 77.76 02:28:01 PM 3 17.86 0.00 0.62 1.29 0.10 80.13 02:28:01 PM 4 9.33 0.00 0.82 1.47 0.07 88.30 02:28:01 PM 5 22.24 0.00 0.62 1.69 0.08 75.38 02:28:01 PM 6 13.94 0.00 1.14 4.40 0.08 80.44 02:28:01 PM 7 20.65 0.00 2.09 25.68 0.07 51.52 02:29:01 PM all 36.58 0.00 1.10 1.15 0.10 61.08 02:29:01 PM 0 27.18 0.00 0.63 1.33 0.10 70.75 02:29:01 PM 1 40.15 0.00 1.74 5.35 0.12 52.65 02:29:01 PM 2 24.01 0.00 1.24 1.51 0.10 73.14 02:29:01 PM 3 32.77 0.00 1.35 0.52 0.08 65.28 02:29:01 PM 4 39.58 0.00 1.10 0.02 0.08 59.22 02:29:01 PM 5 34.66 0.00 0.63 0.02 0.08 64.60 02:29:01 PM 6 43.47 0.00 0.82 0.03 0.08 55.59 02:29:01 PM 7 50.78 0.00 1.30 0.42 0.12 47.38 02:30:01 PM all 20.15 0.00 0.50 0.16 0.06 79.13 02:30:01 PM 0 24.94 0.00 0.17 0.00 0.05 74.84 02:30:01 PM 1 11.49 0.00 0.44 0.00 0.05 88.02 02:30:01 PM 2 12.67 0.00 0.29 0.05 0.05 86.95 02:30:01 PM 3 15.67 0.00 0.44 0.22 0.08 83.59 02:30:01 PM 4 8.47 0.00 0.29 0.99 0.05 90.21 02:30:01 PM 5 12.17 0.00 0.34 0.00 0.07 87.43 02:30:01 PM 6 16.23 0.00 0.84 0.05 0.05 82.83 02:30:01 PM 7 59.53 0.00 1.22 0.00 0.07 39.17 02:31:01 PM all 16.97 0.00 2.44 2.49 0.08 78.02 02:31:01 PM 0 31.25 0.00 2.70 1.72 0.12 64.21 02:31:01 PM 1 13.99 0.00 2.92 3.27 0.07 79.74 02:31:01 PM 2 14.24 0.00 2.49 3.11 0.08 80.07 02:31:01 PM 3 14.39 0.00 2.56 8.62 0.07 74.36 02:31:01 PM 4 16.36 0.00 2.06 0.45 0.08 81.05 02:31:01 PM 5 14.03 0.00 2.39 1.02 0.07 82.49 02:31:01 PM 6 19.51 0.00 1.94 1.00 0.08 77.47 02:31:01 PM 7 11.96 0.00 2.46 0.72 0.07 84.80 02:32:01 PM all 21.13 0.00 2.22 0.04 0.10 76.50 02:32:01 PM 0 15.53 0.00 2.29 0.03 0.12 82.02 02:32:01 PM 1 20.41 0.00 1.99 0.02 0.12 77.46 02:32:01 PM 2 18.67 0.00 2.18 0.08 0.13 78.94 02:32:01 PM 3 28.59 0.00 2.06 0.03 0.08 69.24 02:32:01 PM 4 16.92 0.00 1.91 0.07 0.08 81.02 02:32:01 PM 5 21.19 0.00 2.21 0.05 0.10 76.45 02:32:01 PM 6 26.93 0.00 2.56 0.03 0.08 70.39 02:32:01 PM 7 20.80 0.00 2.56 0.03 0.10 76.50 02:33:01 PM all 2.85 0.00 0.86 0.01 0.06 96.21 02:33:01 PM 0 2.37 0.00 0.60 0.00 0.07 96.96 02:33:01 PM 1 3.11 0.00 0.99 0.00 0.08 95.82 02:33:01 PM 2 3.09 0.00 1.12 0.00 0.07 95.72 02:33:01 PM 3 2.62 0.00 0.69 0.02 0.05 96.62 02:33:01 PM 4 3.33 0.00 1.22 0.00 0.05 95.40 02:33:01 PM 5 1.81 0.00 0.87 0.02 0.07 97.24 02:33:01 PM 6 3.19 0.00 0.85 0.02 0.05 95.89 02:33:01 PM 7 3.31 0.00 0.57 0.03 0.05 96.04 02:34:01 PM all 32.42 0.00 1.15 0.05 0.09 66.28 02:34:01 PM 0 44.81 0.00 0.43 0.00 0.08 54.67 02:34:01 PM 1 26.74 0.00 1.67 0.03 0.10 71.45 02:34:01 PM 2 41.37 0.00 1.04 0.08 0.12 57.39 02:34:01 PM 3 51.51 0.00 1.17 0.03 0.10 47.18 02:34:01 PM 4 20.18 0.00 1.15 0.00 0.08 78.58 02:34:01 PM 5 19.40 0.00 1.12 0.00 0.08 79.39 02:34:01 PM 6 20.28 0.00 0.60 0.03 0.10 78.98 02:34:01 PM 7 35.07 0.00 2.02 0.18 0.08 62.64 02:35:01 PM all 25.41 0.00 1.63 1.05 0.09 71.81 02:35:01 PM 0 9.85 0.00 1.78 3.78 0.10 84.49 02:35:01 PM 1 19.18 0.00 1.71 0.74 0.10 78.27 02:35:01 PM 2 25.95 0.00 1.66 1.11 0.08 71.20 02:35:01 PM 3 27.22 0.00 1.44 0.03 0.08 71.22 02:35:01 PM 4 13.97 0.00 1.54 0.15 0.10 84.23 02:35:01 PM 5 25.65 0.00 0.90 0.42 0.10 72.92 02:35:01 PM 6 53.28 0.00 2.18 0.08 0.10 44.36 02:35:01 PM 7 28.10 0.00 1.84 2.12 0.08 67.85 02:36:01 PM all 21.97 0.00 2.06 0.01 0.10 75.85 02:36:01 PM 0 21.01 0.00 2.10 0.00 0.10 76.79 02:36:01 PM 1 21.10 0.00 2.08 0.02 0.12 76.68 02:36:01 PM 2 28.48 0.00 1.71 0.02 0.10 69.69 02:36:01 PM 3 25.43 0.00 1.48 0.02 0.10 72.97 02:36:01 PM 4 17.57 0.00 2.19 0.02 0.12 80.11 02:36:01 PM 5 17.31 0.00 2.77 0.03 0.12 79.77 02:36:01 PM 6 29.49 0.00 2.21 0.02 0.08 68.20 02:36:01 PM 7 15.32 0.00 1.95 0.00 0.10 82.63 02:37:01 PM all 25.58 0.00 0.92 0.51 0.07 72.92 02:37:01 PM 0 23.40 0.00 0.57 0.07 0.10 75.87 02:37:01 PM 1 17.92 0.00 0.85 0.35 0.07 80.81 02:37:01 PM 2 16.04 0.00 2.02 2.16 0.05 79.73 02:37:01 PM 3 37.80 0.00 0.92 0.58 0.08 60.61 02:37:01 PM 4 17.59 0.00 0.65 0.00 0.07 81.69 02:37:01 PM 5 51.03 0.00 1.42 0.20 0.08 47.26 02:37:01 PM 6 20.53 0.00 0.52 0.50 0.07 78.39 02:37:01 PM 7 20.26 0.00 0.42 0.23 0.05 79.04 02:37:01 PM CPU %user %nice %system %iowait %steal %idle 02:38:01 PM all 15.83 0.00 1.64 3.12 0.06 79.34 02:38:01 PM 0 6.52 0.00 1.52 5.02 0.05 86.89 02:38:01 PM 1 39.89 0.00 2.21 6.05 0.08 51.76 02:38:01 PM 2 11.67 0.00 1.55 2.16 0.05 84.57 02:38:01 PM 3 15.09 0.00 1.36 2.64 0.05 80.86 02:38:01 PM 4 9.41 0.00 1.44 2.18 0.05 86.92 02:38:01 PM 5 16.30 0.00 1.69 0.38 0.05 81.57 02:38:01 PM 6 12.92 0.00 1.84 3.93 0.08 81.23 02:38:01 PM 7 14.84 0.00 1.54 2.61 0.07 80.95 Average: all 20.16 0.00 1.36 1.45 0.08 76.96 Average: 0 18.10 0.00 1.14 1.23 0.09 79.44 Average: 1 20.38 0.00 1.55 2.52 0.09 75.47 Average: 2 17.56 0.00 1.41 1.68 0.08 79.27 Average: 3 22.53 0.00 1.20 1.40 0.08 74.80 Average: 4 14.77 0.00 1.23 0.58 0.07 83.35 Average: 5 20.14 0.00 1.28 0.34 0.08 78.16 Average: 6 23.57 0.00 1.46 1.14 0.08 73.75 Average: 7 24.19 0.00 1.57 2.74 0.07 71.42