---> uname -a: Linux prd-centos8-docker-8c-8g-14965.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 1160 25040 19 5688 30256 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:e4:97:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:fee4:974c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:cd:db:55 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::42:80ff:fecd:db55/64 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) 14:07:42 LINUX RESTART (8 CPU) 02:08:01 PM tps rtps wtps bread/s bwrtn/s 02:09:01 PM 204.18 14.06 190.12 3518.69 8427.52 02:10:01 PM 300.32 13.96 286.35 2404.67 15720.48 02:11:01 PM 54.12 0.07 54.06 1.33 8450.99 02:12:01 PM 113.01 0.53 112.48 415.86 44990.32 02:13:01 PM 35.42 0.03 35.39 0.53 514.81 02:14:01 PM 10.43 0.48 9.95 21.46 323.59 02:15:01 PM 6.80 0.00 6.80 0.00 451.96 02:16:01 PM 115.61 0.00 115.61 0.00 23883.48 02:17:01 PM 15.50 0.00 15.50 0.00 416.70 02:18:01 PM 94.79 0.00 94.79 0.00 1617.63 02:19:01 PM 56.46 3.80 52.66 6197.83 27028.29 02:20:01 PM 45.42 0.45 44.97 63.85 9344.94 Average: 87.67 2.78 84.89 1052.10 11765.13 02:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 PM 29378296 31183428 3277416 10.04 2688 2123636 1992180 5.91 158036 2673940 234732 02:10:01 PM 27748928 29973640 4906784 15.03 2688 2535424 2496460 7.41 261476 4142384 188544 02:11:01 PM 27463368 29739624 5192344 15.90 2688 2584388 2581396 7.66 283136 4405188 108 02:12:01 PM 24471028 27880592 8184684 25.06 2688 3692500 4331692 12.85 423832 7151224 640 02:13:01 PM 24027520 27442520 8628192 26.42 2688 3697128 4650600 13.80 443860 7569828 2092 02:14:01 PM 23954348 27373508 8701364 26.65 2688 3701276 4682180 13.89 445608 7641772 316 02:15:01 PM 24419720 27849336 8235992 25.22 2688 3711524 4429944 13.14 450932 7173760 568 02:16:01 PM 22912928 27048188 9742784 29.83 2688 4403976 6547552 19.43 555312 8512824 1656 02:17:01 PM 22305988 26488088 10349724 31.69 2688 4451212 7025780 20.85 558020 9112888 372 02:18:01 PM 23563980 27665436 9091732 27.84 2688 4357932 4333228 12.86 555196 7874772 36 02:19:01 PM 24723476 30034544 7932236 24.29 2688 5557524 2329776 6.91 783048 6478232 230084 02:20:01 PM 25644744 30982532 7010968 21.47 2688 5579820 1537140 4.56 977456 5361848 23108 Average: 25051194 28638453 7604518 23.29 2688 3866362 3911494 11.61 491326 6508222 56855 02:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 253.03 173.38 1612.90 54.31 0.00 0.00 0.00 0.00 02:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 420.39 346.83 5279.25 52.60 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 199.88 152.29 714.36 42.14 0.00 0.00 0.00 0.00 02:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 303.22 175.41 9501.36 13.47 0.00 0.00 0.00 0.00 02:12:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:13:01 PM lo 50.17 50.17 4.52 4.52 0.00 0.00 0.00 0.00 02:13:01 PM eth0 134.06 92.97 38.72 39.78 0.00 0.00 0.00 0.00 02:13:01 PM docker0 12.08 13.53 1.79 1.68 0.00 0.00 0.00 0.00 02:14:01 PM lo 62.33 62.33 3.17 3.17 0.00 0.00 0.00 0.00 02:14:01 PM eth0 196.53 155.10 62.59 70.31 0.00 0.00 0.00 0.00 02:14:01 PM docker0 0.80 1.03 0.11 0.17 0.00 0.00 0.00 0.00 02:15:01 PM lo 49.53 49.53 2.42 2.42 0.00 0.00 0.00 0.00 02:15:01 PM eth0 194.52 151.47 71.72 58.85 0.00 0.00 0.00 0.00 02:15:01 PM docker0 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 02:16:01 PM lo 20.27 20.27 2.50 2.50 0.00 0.00 0.00 0.00 02:16:01 PM eth0 552.47 213.34 2981.29 28.20 0.00 0.00 0.00 0.00 02:16:01 PM docker0 8.86 10.13 0.83 1.73 0.00 0.00 0.00 0.00 02:16:01 PM veth17a20a2 8.86 10.26 0.95 1.74 0.00 0.00 0.00 0.00 02:16:01 PM veth17c5742 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:17:01 PM lo 816.38 816.38 122.92 122.92 0.00 0.00 0.00 0.00 02:17:01 PM eth0 126.88 95.70 34.27 38.10 0.00 0.00 0.00 0.00 02:17:01 PM docker0 360.29 373.42 56.45 61.15 0.00 0.00 0.00 0.00 02:17:01 PM veth17a20a2 313.55 324.93 55.61 46.92 0.00 0.00 0.00 0.00 02:17:01 PM veth17c5742 46.74 48.94 5.76 14.47 0.00 0.00 0.00 0.00 02:18:01 PM lo 762.96 762.96 151.31 151.31 0.00 0.00 0.00 0.00 02:18:01 PM eth0 72.44 53.25 265.66 20.92 0.00 0.00 0.00 0.00 02:18:01 PM docker0 342.20 350.32 77.94 70.25 0.00 0.00 0.00 0.00 02:19:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 02:19:01 PM eth0 229.70 175.31 3828.84 24.64 0.00 0.00 0.00 0.00 02:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 82.41 73.81 225.88 66.00 0.00 0.00 0.00 0.00 02:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 146.87 146.87 23.91 23.91 0.00 0.00 0.00 0.00 Average: eth0 230.47 154.91 2051.53 42.44 0.00 0.00 0.00 0.00 Average: docker0 60.35 62.37 11.43 11.25 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) 14:07:42 LINUX RESTART (8 CPU) 02:08:01 PM CPU %user %nice %system %iowait %steal %idle 02:09:01 PM all 12.08 0.00 1.41 0.54 0.05 85.92 02:09:01 PM 0 4.89 0.00 0.92 0.20 0.05 93.94 02:09:01 PM 1 14.20 0.00 1.37 0.42 0.05 83.96 02:09:01 PM 2 9.40 0.00 1.46 0.50 0.05 88.59 02:09:01 PM 3 27.37 0.00 2.67 0.75 0.05 69.16 02:09:01 PM 4 8.18 0.00 2.03 1.39 0.03 88.37 02:09:01 PM 5 7.60 0.00 1.20 0.10 0.03 91.06 02:09:01 PM 6 6.02 0.00 0.45 0.52 0.07 92.94 02:09:01 PM 7 18.95 0.00 1.18 0.43 0.03 79.40 02:10:01 PM all 31.46 0.00 1.29 0.97 0.08 66.20 02:10:01 PM 0 34.09 0.00 1.45 0.67 0.08 63.70 02:10:01 PM 1 17.84 0.00 1.50 1.05 0.07 79.54 02:10:01 PM 2 40.64 0.00 1.14 1.22 0.08 56.92 02:10:01 PM 3 23.25 0.00 1.41 1.84 0.08 73.42 02:10:01 PM 4 18.99 0.00 1.34 0.82 0.08 78.77 02:10:01 PM 5 31.12 0.00 1.77 1.17 0.08 65.85 02:10:01 PM 6 39.02 0.00 0.84 0.38 0.08 59.68 02:10:01 PM 7 46.73 0.00 0.84 0.62 0.10 51.71 02:11:01 PM all 25.06 0.00 0.70 0.23 0.06 73.95 02:11:01 PM 0 21.57 0.00 0.87 0.78 0.07 76.71 02:11:01 PM 1 17.83 0.00 0.87 0.40 0.05 80.85 02:11:01 PM 2 52.23 0.00 1.30 0.13 0.08 46.25 02:11:01 PM 3 23.41 0.00 0.23 0.28 0.05 76.02 02:11:01 PM 4 25.89 0.00 0.57 0.22 0.05 73.28 02:11:01 PM 5 23.68 0.00 0.38 0.02 0.05 75.87 02:11:01 PM 6 11.01 0.00 0.94 0.02 0.07 87.97 02:11:01 PM 7 24.88 0.00 0.42 0.00 0.05 74.65 02:12:01 PM all 23.83 0.00 2.33 1.07 0.07 72.70 02:12:01 PM 0 19.65 0.00 1.58 0.00 0.07 78.71 02:12:01 PM 1 19.39 0.00 2.39 2.86 0.08 75.28 02:12:01 PM 2 30.12 0.00 3.16 2.05 0.07 64.61 02:12:01 PM 3 25.37 0.00 1.81 0.60 0.07 72.14 02:12:01 PM 4 17.92 0.00 2.03 0.76 0.07 79.23 02:12:01 PM 5 26.82 0.00 2.78 1.04 0.07 69.29 02:12:01 PM 6 28.81 0.00 2.01 0.70 0.07 68.41 02:12:01 PM 7 22.53 0.00 2.89 0.57 0.08 73.93 02:13:01 PM all 21.39 0.00 2.09 0.06 0.08 76.38 02:13:01 PM 0 23.50 0.00 1.91 0.05 0.08 74.46 02:13:01 PM 1 18.49 0.00 1.59 0.07 0.08 79.77 02:13:01 PM 2 21.67 0.00 2.06 0.07 0.08 76.12 02:13:01 PM 3 18.56 0.00 1.89 0.05 0.08 79.42 02:13:01 PM 4 19.14 0.00 2.29 0.08 0.08 78.40 02:13:01 PM 5 18.94 0.00 2.41 0.03 0.08 78.53 02:13:01 PM 6 30.34 0.00 2.65 0.10 0.08 66.83 02:13:01 PM 7 20.44 0.00 1.94 0.03 0.08 77.50 02:14:01 PM all 5.25 0.00 0.97 0.06 0.05 93.67 02:14:01 PM 0 7.18 0.00 1.27 0.00 0.05 91.50 02:14:01 PM 1 4.33 0.00 0.97 0.00 0.07 94.64 02:14:01 PM 2 6.10 0.00 0.85 0.00 0.07 92.98 02:14:01 PM 3 5.25 0.00 1.17 0.37 0.05 93.16 02:14:01 PM 4 4.55 0.00 1.04 0.03 0.07 94.31 02:14:01 PM 5 4.78 0.00 1.04 0.00 0.05 94.14 02:14:01 PM 6 4.40 0.00 0.89 0.03 0.05 94.63 02:14:01 PM 7 5.40 0.00 0.55 0.03 0.03 93.98 02:15:01 PM all 13.96 0.00 0.85 0.01 0.07 85.12 02:15:01 PM 0 11.04 0.00 1.25 0.00 0.07 87.64 02:15:01 PM 1 17.48 0.00 0.84 0.00 0.08 81.60 02:15:01 PM 2 9.44 0.00 1.00 0.00 0.07 89.49 02:15:01 PM 3 14.33 0.00 1.14 0.03 0.07 84.43 02:15:01 PM 4 3.93 0.00 0.45 0.00 0.07 95.55 02:15:01 PM 5 16.33 0.00 1.15 0.03 0.05 82.43 02:15:01 PM 6 21.46 0.00 0.65 0.00 0.07 77.82 02:15:01 PM 7 17.65 0.00 0.28 0.02 0.07 81.99 02:16:01 PM all 33.39 0.00 1.85 0.52 0.09 64.15 02:16:01 PM 0 33.64 0.00 1.94 0.94 0.10 63.38 02:16:01 PM 1 25.58 0.00 1.89 1.31 0.08 71.13 02:16:01 PM 2 25.67 0.00 1.94 0.80 0.08 71.50 02:16:01 PM 3 45.10 0.00 2.13 0.20 0.10 52.47 02:16:01 PM 4 43.24 0.00 2.26 0.22 0.10 54.18 02:16:01 PM 5 37.50 0.00 1.99 0.12 0.10 60.28 02:16:01 PM 6 25.75 0.00 1.47 0.50 0.08 72.18 02:16:01 PM 7 30.65 0.00 1.16 0.05 0.07 68.07 02:17:01 PM all 20.74 0.00 1.41 0.03 0.08 77.75 02:17:01 PM 0 24.49 0.00 0.82 0.00 0.08 74.61 02:17:01 PM 1 15.25 0.00 1.78 0.03 0.08 82.85 02:17:01 PM 2 15.53 0.00 1.81 0.08 0.08 82.49 02:17:01 PM 3 22.88 0.00 1.16 0.02 0.07 75.88 02:17:01 PM 4 15.04 0.00 1.12 0.05 0.07 83.72 02:17:01 PM 5 36.89 0.00 2.26 0.00 0.10 60.75 02:17:01 PM 6 18.40 0.00 0.99 0.02 0.08 80.51 02:17:01 PM 7 17.40 0.00 1.32 0.02 0.08 81.18 02:18:01 PM all 27.69 0.00 1.46 0.20 0.13 70.53 02:18:01 PM 0 54.41 0.00 1.67 0.02 0.15 43.75 02:18:01 PM 1 18.78 0.00 1.67 0.20 0.13 79.21 02:18:01 PM 2 29.86 0.00 1.17 0.40 0.12 68.45 02:18:01 PM 3 34.61 0.00 1.79 0.02 0.13 63.44 02:18:01 PM 4 18.41 0.00 1.29 0.42 0.12 79.77 02:18:01 PM 5 30.94 0.00 1.52 0.47 0.13 66.93 02:18:01 PM 6 18.05 0.00 0.97 0.00 0.13 80.84 02:18:01 PM 7 16.38 0.00 1.56 0.08 0.12 81.86 02:19:01 PM all 32.69 0.00 1.68 0.78 0.08 64.77 02:19:01 PM 0 38.23 0.00 2.14 0.18 0.08 59.36 02:19:01 PM 1 45.60 0.00 2.28 2.11 0.10 49.91 02:19:01 PM 2 30.46 0.00 1.83 1.24 0.08 66.39 02:19:01 PM 3 26.92 0.00 1.51 1.26 0.08 70.23 02:19:01 PM 4 25.41 0.00 1.37 0.07 0.07 73.08 02:19:01 PM 5 25.15 0.00 1.49 0.17 0.08 73.11 02:19:01 PM 6 40.47 0.00 1.00 1.15 0.08 57.29 02:19:01 PM 7 29.28 0.00 1.79 0.07 0.07 68.79 02:19:01 PM CPU %user %nice %system %iowait %steal %idle 02:20:01 PM all 19.69 0.00 1.04 0.21 0.05 79.00 02:20:01 PM 0 25.24 0.00 0.67 0.02 0.07 74.01 02:20:01 PM 1 35.25 0.00 1.32 0.27 0.07 63.10 02:20:01 PM 2 25.44 0.00 1.52 0.83 0.08 72.12 02:20:01 PM 3 12.94 0.00 1.23 0.07 0.03 85.72 02:20:01 PM 4 5.20 0.00 0.65 0.40 0.05 93.70 02:20:01 PM 5 7.91 0.00 1.07 0.05 0.03 90.94 02:20:01 PM 6 23.72 0.00 0.77 0.07 0.05 75.39 02:20:01 PM 7 21.85 0.00 1.10 0.00 0.05 76.99 Average: all 22.26 0.00 1.42 0.39 0.08 75.85 Average: 0 24.82 0.00 1.37 0.24 0.08 73.49 Average: 1 20.83 0.00 1.54 0.73 0.08 76.82 Average: 2 24.72 0.00 1.60 0.61 0.08 72.99 Average: 3 23.33 0.00 1.51 0.46 0.07 74.63 Average: 4 17.15 0.00 1.37 0.37 0.07 81.03 Average: 5 22.29 0.00 1.59 0.27 0.07 75.78 Average: 6 22.29 0.00 1.13 0.29 0.08 76.21 Average: 7 22.68 0.00 1.25 0.16 0.07 75.84