---> uname -a: Linux prd-centos8-docker-8c-8g-45150.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 1138 25299 19 5452 30278 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:a6:69:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fea6:69cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:ef:d7:e8 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::42:41ff:feef:d7e8/64 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) 09/11/2025 _x86_64_ (8 CPU) 15:04:39 LINUX RESTART (8 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 181.94 19.81 162.12 3885.09 6698.57 03:07:01 PM 268.25 5.30 262.95 1176.35 15044.28 03:08:01 PM 179.66 0.78 178.88 426.32 47733.45 03:09:01 PM 41.15 0.00 41.15 0.00 576.29 03:10:01 PM 10.51 0.48 10.03 21.46 301.75 03:11:01 PM 5.63 0.00 5.63 0.00 407.05 03:12:01 PM 20.61 0.00 20.61 0.00 320.98 03:13:01 PM 104.93 0.00 104.93 0.00 23811.73 03:14:01 PM 227.03 0.00 227.03 0.00 2330.11 03:15:01 PM 72.71 2.92 69.79 4561.01 27988.99 Average: 111.24 2.93 108.32 1007.00 12522.42 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 29334232 31170412 3321480 10.17 2688 2154724 2000676 5.94 159040 2716384 232428 03:07:01 PM 27366940 29593136 5288772 16.20 2688 2536376 2866468 8.50 262196 4529408 206864 03:08:01 PM 24430444 27834628 8225268 25.19 2688 3686884 5756436 17.08 425592 7185952 128 03:09:01 PM 24382264 27790332 8273448 25.34 2688 3690540 4427648 13.14 439032 7221960 1056 03:10:01 PM 24274148 27686412 8381564 25.67 2688 3694640 4467780 13.26 440560 7327744 96 03:11:01 PM 25197408 28619480 7458304 22.84 2688 3704452 3728884 11.06 442472 6408576 24 03:12:01 PM 24776568 28438556 7879144 24.13 2688 3942088 3755740 11.14 505292 6759912 236080 03:13:01 PM 22637588 26793576 10018124 30.68 2688 4424248 6754084 20.04 553796 8777852 168 03:14:01 PM 23986724 28080956 8668988 26.55 2688 4350540 4012480 11.90 552896 7448980 15544 03:15:01 PM 25895420 30993752 6760292 20.70 2688 5342872 1505692 4.47 907440 5179684 90140 Average: 25228174 28700124 7427538 22.74 2688 3752736 3927589 11.65 468832 6355645 78253 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 149.81 106.07 1380.49 36.38 0.00 0.00 0.00 0.00 03:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 430.87 343.83 5368.67 49.53 0.00 0.00 0.00 0.00 03:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.80 0.80 0.04 0.04 0.00 0.00 0.00 0.00 03:08:01 PM eth0 373.81 236.28 10019.55 35.50 0.00 0.00 0.00 0.00 03:08:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:08:01 PM veth87b9fdd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:09:01 PM lo 58.91 58.91 4.83 4.83 0.00 0.00 0.00 0.00 03:09:01 PM eth0 172.58 128.79 52.45 53.57 0.00 0.00 0.00 0.00 03:09:01 PM docker0 11.56 13.13 1.72 1.70 0.00 0.00 0.00 0.00 03:10:01 PM lo 61.10 61.10 3.11 3.11 0.00 0.00 0.00 0.00 03:10:01 PM eth0 213.43 160.26 64.46 75.63 0.00 0.00 0.00 0.00 03:10:01 PM docker0 0.80 1.02 0.11 0.18 0.00 0.00 0.00 0.00 03:11:01 PM lo 24.79 24.79 1.21 1.21 0.00 0.00 0.00 0.00 03:11:01 PM eth0 166.36 127.82 98.24 49.67 0.00 0.00 0.00 0.00 03:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:12:01 PM eth0 93.62 75.70 718.50 19.01 0.00 0.00 0.00 0.00 03:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM lo 311.73 311.73 46.28 46.28 0.00 0.00 0.00 0.00 03:13:01 PM eth0 523.76 311.48 2282.59 30.91 0.00 0.00 0.00 0.00 03:13:01 PM docker0 131.71 138.29 20.90 22.18 0.00 0.00 0.00 0.00 03:13:01 PM veth335c309 119.39 125.02 21.24 18.68 0.00 0.00 0.00 0.00 03:13:01 PM veth291b4d3 12.31 13.96 1.47 3.77 0.00 0.00 0.00 0.00 03:14:01 PM lo 1182.05 1182.05 207.47 207.47 0.00 0.00 0.00 0.00 03:14:01 PM eth0 134.11 100.48 286.25 41.22 0.00 0.00 0.00 0.00 03:14:01 PM docker0 508.05 519.75 102.30 97.37 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 03:15:01 PM eth0 94.05 74.94 1263.08 19.48 0.00 0.00 0.00 0.00 03:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.03 164.03 26.30 26.30 0.00 0.00 0.00 0.00 Average: eth0 235.25 166.57 2153.68 41.09 0.00 0.00 0.00 0.00 Average: docker0 65.20 67.22 12.50 12.14 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) 09/11/2025 _x86_64_ (8 CPU) 15:04:39 LINUX RESTART (8 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 11.02 0.00 1.14 0.66 0.05 87.13 03:06:01 PM 0 1.30 0.00 0.55 0.27 0.07 97.81 03:06:01 PM 1 19.21 0.00 1.99 0.90 0.05 77.85 03:06:01 PM 2 9.30 0.00 1.17 2.31 0.07 87.16 03:06:01 PM 3 25.43 0.00 2.05 0.28 0.05 72.19 03:06:01 PM 4 12.76 0.00 1.07 0.40 0.03 85.74 03:06:01 PM 5 5.09 0.00 0.53 0.72 0.05 93.60 03:06:01 PM 6 11.68 0.00 1.30 0.35 0.03 86.63 03:06:01 PM 7 3.31 0.00 0.43 0.07 0.05 96.14 03:07:01 PM all 37.00 0.00 1.42 0.97 0.10 60.52 03:07:01 PM 0 26.84 0.00 1.24 0.45 0.10 71.37 03:07:01 PM 1 43.09 0.00 1.60 1.27 0.10 53.94 03:07:01 PM 2 50.61 0.00 1.69 0.85 0.10 46.75 03:07:01 PM 3 34.89 0.00 1.29 0.90 0.10 62.82 03:07:01 PM 4 38.49 0.00 1.49 0.77 0.10 59.15 03:07:01 PM 5 21.38 0.00 1.15 1.05 0.08 76.33 03:07:01 PM 6 38.63 0.00 1.57 1.40 0.08 58.31 03:07:01 PM 7 42.06 0.00 1.34 1.04 0.10 55.47 03:08:01 PM all 31.71 0.00 2.83 0.89 0.08 64.48 03:08:01 PM 0 34.99 0.00 1.94 1.24 0.08 61.74 03:08:01 PM 1 38.76 0.00 3.08 1.03 0.08 57.05 03:08:01 PM 2 27.50 0.00 2.61 1.41 0.08 68.39 03:08:01 PM 3 27.46 0.00 2.59 0.49 0.07 69.40 03:08:01 PM 4 37.03 0.00 4.04 0.37 0.07 58.49 03:08:01 PM 5 16.76 0.00 3.07 1.56 0.07 78.54 03:08:01 PM 6 30.15 0.00 2.64 0.64 0.10 66.47 03:08:01 PM 7 41.04 0.00 2.72 0.37 0.08 55.79 03:09:01 PM all 21.08 0.00 2.41 0.06 0.10 76.35 03:09:01 PM 0 25.38 0.00 2.79 0.03 0.08 71.70 03:09:01 PM 1 27.93 0.00 2.54 0.03 0.10 69.40 03:09:01 PM 2 18.57 0.00 2.50 0.05 0.10 78.78 03:09:01 PM 3 26.34 0.00 2.98 0.10 0.10 70.48 03:09:01 PM 4 17.69 0.00 2.01 0.07 0.10 80.13 03:09:01 PM 5 14.19 0.00 2.04 0.08 0.08 83.61 03:09:01 PM 6 21.56 0.00 2.48 0.08 0.10 75.78 03:09:01 PM 7 17.01 0.00 1.91 0.07 0.10 80.92 03:10:01 PM all 6.02 0.00 1.11 0.04 0.07 92.76 03:10:01 PM 0 4.63 0.00 1.72 0.02 0.08 93.55 03:10:01 PM 1 6.86 0.00 1.24 0.23 0.08 91.59 03:10:01 PM 2 6.32 0.00 1.15 0.02 0.07 92.44 03:10:01 PM 3 5.33 0.00 0.79 0.03 0.07 93.78 03:10:01 PM 4 7.62 0.00 0.84 0.00 0.05 91.50 03:10:01 PM 5 6.97 0.00 0.70 0.00 0.08 92.24 03:10:01 PM 6 3.44 0.00 0.88 0.02 0.07 95.60 03:10:01 PM 7 7.02 0.00 1.52 0.00 0.07 91.39 03:11:01 PM all 8.54 0.00 0.51 0.01 0.04 90.90 03:11:01 PM 0 2.52 0.00 0.33 0.00 0.05 97.09 03:11:01 PM 1 7.45 0.00 0.58 0.00 0.03 91.93 03:11:01 PM 2 6.24 0.00 0.62 0.07 0.03 93.04 03:11:01 PM 3 4.43 0.00 0.77 0.00 0.05 94.76 03:11:01 PM 4 26.12 0.00 0.94 0.02 0.07 72.86 03:11:01 PM 5 2.04 0.00 0.40 0.00 0.03 97.53 03:11:01 PM 6 9.07 0.00 0.27 0.00 0.03 90.63 03:11:01 PM 7 10.42 0.00 0.18 0.02 0.05 89.33 03:12:01 PM all 27.97 0.00 0.74 0.04 0.06 71.19 03:12:01 PM 0 21.43 0.00 0.68 0.02 0.07 77.80 03:12:01 PM 1 19.48 0.00 0.53 0.00 0.07 79.92 03:12:01 PM 2 26.50 0.00 1.49 0.13 0.08 71.80 03:12:01 PM 3 26.02 0.00 0.83 0.08 0.07 72.99 03:12:01 PM 4 52.02 0.00 0.32 0.00 0.07 47.60 03:12:01 PM 5 35.59 0.00 0.43 0.07 0.07 63.84 03:12:01 PM 6 24.55 0.00 0.50 0.00 0.05 74.90 03:12:01 PM 7 18.14 0.00 1.13 0.02 0.05 80.66 03:13:01 PM all 28.01 0.00 1.97 0.44 0.08 69.50 03:13:01 PM 0 45.55 0.00 1.98 0.00 0.10 52.37 03:13:01 PM 1 26.64 0.00 1.98 0.82 0.12 70.44 03:13:01 PM 2 25.02 0.00 2.00 0.20 0.08 72.69 03:13:01 PM 3 19.22 0.00 2.14 0.40 0.07 78.17 03:13:01 PM 4 21.05 0.00 1.85 1.21 0.07 75.83 03:13:01 PM 5 29.87 0.00 1.49 0.60 0.08 67.95 03:13:01 PM 6 26.44 0.00 2.13 0.15 0.07 71.21 03:13:01 PM 7 30.28 0.00 2.17 0.10 0.08 67.37 03:14:01 PM all 28.16 0.00 1.98 0.33 0.10 69.43 03:14:01 PM 0 30.17 0.00 1.54 0.00 0.12 68.17 03:14:01 PM 1 25.71 0.00 2.64 0.07 0.10 71.49 03:14:01 PM 2 30.61 0.00 2.03 0.03 0.10 67.23 03:14:01 PM 3 19.63 0.00 2.50 1.37 0.10 76.40 03:14:01 PM 4 26.66 0.00 1.73 0.02 0.10 71.50 03:14:01 PM 5 26.04 0.00 2.08 1.11 0.10 70.67 03:14:01 PM 6 34.27 0.00 1.74 0.00 0.12 63.87 03:14:01 PM 7 32.20 0.00 1.59 0.05 0.07 66.09 03:15:01 PM all 22.04 0.00 1.72 0.43 0.06 75.76 03:15:01 PM 0 7.85 0.00 1.19 0.05 0.07 90.84 03:15:01 PM 1 21.63 0.00 2.11 0.69 0.07 75.51 03:15:01 PM 2 18.69 0.00 1.57 1.11 0.05 78.58 03:15:01 PM 3 19.73 0.00 1.76 0.03 0.05 78.44 03:15:01 PM 4 33.37 0.00 2.11 0.22 0.07 64.24 03:15:01 PM 5 32.35 0.00 1.70 0.25 0.07 65.63 03:15:01 PM 6 23.66 0.00 1.75 1.07 0.03 73.49 03:15:01 PM 7 19.01 0.00 1.54 0.03 0.07 79.35 Average: all 22.14 0.00 1.58 0.39 0.07 75.81 Average: 0 20.06 0.00 1.40 0.21 0.08 78.26 Average: 1 23.66 0.00 1.83 0.50 0.08 73.93 Average: 2 21.93 0.00 1.68 0.62 0.08 75.69 Average: 3 20.84 0.00 1.77 0.37 0.07 76.95 Average: 4 27.28 0.00 1.63 0.31 0.07 70.71 Average: 5 19.02 0.00 1.36 0.54 0.07 79.00 Average: 6 22.33 0.00 1.53 0.37 0.07 75.71 Average: 7 22.03 0.00 1.45 0.18 0.07 76.27