---> uname -a: Linux prd-centos8-docker-8c-8g-7846.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: 2800.000 BogoMIPS: 5600.00 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 1138 25075 19 5676 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:3e:03:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe3e:3e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:90:77:0b 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:b8ff:fe90:770b/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) 10/31/2025 _x86_64_ (8 CPU) 19:12:35 LINUX RESTART (8 CPU) 07:13:01 PM tps rtps wtps bread/s bwrtn/s 07:14:01 PM 277.11 22.34 254.77 4634.99 8891.80 07:15:01 PM 281.49 5.32 276.17 1176.87 16764.54 07:16:01 PM 74.28 0.05 74.23 1.07 7568.48 07:17:01 PM 111.65 0.68 110.96 439.85 38793.62 07:18:02 PM 35.09 0.48 34.61 21.46 574.98 07:19:01 PM 5.83 0.00 5.83 0.00 158.99 07:20:01 PM 4.48 0.00 4.48 0.00 411.26 07:21:01 PM 119.13 0.00 119.13 0.00 23960.28 07:22:01 PM 18.01 0.00 18.01 0.00 409.60 07:23:01 PM 141.29 0.00 141.29 0.00 2007.66 07:24:01 PM 61.11 3.80 57.31 6204.30 29267.04 07:25:01 PM 41.87 0.45 41.42 63.85 6832.19 Average: 97.74 2.76 94.97 1046.59 11318.69 07:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 PM 29340532 31180460 3315180 10.15 2688 2158416 1997928 5.93 159832 2709668 234000 07:15:01 PM 27039048 29268568 5616664 17.20 2688 2539600 3325724 9.87 265104 4854040 153896 07:16:01 PM 27244308 29516776 5411404 16.57 2688 2580468 2792788 8.29 276580 4630704 152 07:17:01 PM 25137580 28545392 7518132 23.02 2688 3690052 4192512 12.44 432272 6474724 116 07:18:02 PM 24998788 28412220 7656924 23.45 2688 3695700 3704300 10.99 440292 6607620 744 07:19:01 PM 24980024 28394292 7675688 23.50 2688 3696552 3720332 11.04 440396 6626248 100 07:20:01 PM 25298564 28727696 7357148 22.53 2688 3711116 3452616 10.24 446144 6304948 3372 07:21:01 PM 23518880 27650864 9136832 27.98 2688 4400556 5914524 17.55 553156 7912964 1664 07:22:01 PM 22955352 27117460 9700360 29.70 2688 4431272 6344444 18.82 555832 8471452 2428 07:23:01 PM 23735084 27833484 8920628 27.32 2688 4354872 4171844 12.38 554648 7707492 672 07:24:01 PM 24051472 29361484 8604240 26.35 2688 5555032 3649328 10.83 782388 7150412 165048 07:25:01 PM 25609532 30943396 7046180 21.58 2688 5576160 1597004 4.74 977072 5400616 31868 Average: 25325764 28912674 7329948 22.45 2688 3865816 3738612 11.09 490310 6237574 49505 07:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 213.58 144.84 1589.42 51.12 0.00 0.00 0.00 0.00 07:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 451.32 375.59 5371.62 50.87 0.00 0.00 0.00 0.00 07:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 86.85 69.83 595.67 23.31 0.00 0.00 0.00 0.00 07:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 07:17:01 PM eth0 323.44 193.57 9480.70 17.21 0.00 0.00 0.00 0.00 07:17:01 PM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 07:17:01 PM vethb3f8c2a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:18:02 PM lo 64.50 64.50 5.09 5.09 0.00 0.00 0.00 0.00 07:18:02 PM eth0 223.51 160.08 64.63 65.97 0.00 0.00 0.00 0.00 07:18:02 PM docker0 11.63 13.35 1.72 1.75 0.00 0.00 0.00 0.00 07:19:01 PM lo 60.26 60.26 2.94 2.94 0.00 0.00 0.00 0.00 07:19:01 PM eth0 142.54 116.76 39.37 52.27 0.00 0.00 0.00 0.00 07:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 PM lo 37.12 37.12 1.81 1.81 0.00 0.00 0.00 0.00 07:20:01 PM eth0 145.75 123.36 62.64 53.83 0.00 0.00 0.00 0.00 07:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 PM lo 20.09 20.09 2.50 2.50 0.00 0.00 0.00 0.00 07:21:01 PM eth0 659.66 276.72 2984.92 23.33 0.00 0.00 0.00 0.00 07:21:01 PM docker0 8.53 10.45 0.81 1.97 0.00 0.00 0.00 0.00 07:21:01 PM vetha7400ce 8.53 10.58 0.93 1.98 0.00 0.00 0.00 0.00 07:21:01 PM vethdd6a875 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 07:22:01 PM lo 741.82 741.82 111.71 111.71 0.00 0.00 0.00 0.00 07:22:01 PM eth0 119.93 87.10 33.71 35.11 0.00 0.00 0.00 0.00 07:22:01 PM docker0 318.33 327.79 50.64 54.23 0.00 0.00 0.00 0.00 07:22:01 PM vetha7400ce 270.51 280.86 49.50 41.45 0.00 0.00 0.00 0.00 07:22:01 PM vethdd6a875 47.82 47.02 5.49 12.79 0.00 0.00 0.00 0.00 07:23:01 PM lo 766.06 766.06 148.56 148.56 0.00 0.00 0.00 0.00 07:23:01 PM eth0 70.54 55.03 268.48 20.39 0.00 0.00 0.00 0.00 07:23:01 PM docker0 329.89 337.94 76.28 67.83 0.00 0.00 0.00 0.00 07:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 PM eth0 219.86 172.72 3677.99 18.49 0.00 0.00 0.00 0.00 07:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 PM eth0 123.23 93.25 229.09 67.67 0.00 0.00 0.00 0.00 07:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 141.22 141.22 22.77 22.77 0.00 0.00 0.00 0.00 Average: eth0 231.81 155.79 2035.92 39.95 0.00 0.00 0.00 0.00 Average: docker0 55.84 57.63 10.81 10.51 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) 10/31/2025 _x86_64_ (8 CPU) 19:12:35 LINUX RESTART (8 CPU) 07:13:01 PM CPU %user %nice %system %iowait %steal %idle 07:14:01 PM all 11.82 0.00 1.44 0.83 0.05 85.86 07:14:01 PM 0 15.35 0.00 1.25 0.65 0.07 82.68 07:14:01 PM 1 22.32 0.00 2.34 0.77 0.07 74.50 07:14:01 PM 2 18.63 0.00 1.94 0.57 0.05 78.81 07:14:01 PM 3 6.34 0.00 0.80 0.13 0.05 92.67 07:14:01 PM 4 5.92 0.00 0.82 0.60 0.05 92.61 07:14:01 PM 5 18.90 0.00 1.69 0.88 0.05 78.48 07:14:01 PM 6 3.00 0.00 1.83 2.38 0.03 92.77 07:14:01 PM 7 4.06 0.00 0.87 0.62 0.03 94.42 07:15:01 PM all 39.16 0.00 1.43 1.49 0.10 57.82 07:15:01 PM 0 36.64 0.00 1.96 1.59 0.10 59.71 07:15:01 PM 1 49.52 0.00 1.91 1.86 0.10 46.61 07:15:01 PM 2 31.29 0.00 1.34 2.07 0.10 65.19 07:15:01 PM 3 21.35 0.00 0.99 1.81 0.10 75.75 07:15:01 PM 4 36.55 0.00 1.20 0.82 0.10 61.33 07:15:01 PM 5 33.54 0.00 0.94 0.80 0.10 64.62 07:15:01 PM 6 51.58 0.00 1.65 1.14 0.12 45.51 07:15:01 PM 7 52.76 0.00 1.47 1.81 0.10 43.85 07:16:01 PM all 17.71 0.00 0.44 0.28 0.04 81.52 07:16:01 PM 0 19.12 0.00 0.57 0.12 0.05 80.15 07:16:01 PM 1 23.44 0.00 0.30 0.98 0.05 75.23 07:16:01 PM 2 10.74 0.00 0.42 0.80 0.03 88.01 07:16:01 PM 3 11.86 0.00 0.50 0.05 0.03 87.56 07:16:01 PM 4 25.82 0.00 0.57 0.15 0.05 73.41 07:16:01 PM 5 5.04 0.00 0.30 0.02 0.03 94.61 07:16:01 PM 6 14.22 0.00 0.22 0.03 0.03 85.49 07:16:01 PM 7 31.43 0.00 0.68 0.08 0.07 67.74 07:17:01 PM all 25.97 0.00 2.99 1.57 0.08 69.39 07:17:01 PM 0 22.67 0.00 2.05 0.45 0.08 74.75 07:17:01 PM 1 18.78 0.00 3.10 5.99 0.07 72.06 07:17:01 PM 2 25.37 0.00 3.84 1.68 0.08 69.03 07:17:01 PM 3 36.61 0.00 3.65 0.27 0.08 59.39 07:17:01 PM 4 30.75 0.00 2.91 0.86 0.10 65.38 07:17:01 PM 5 23.90 0.00 3.03 0.64 0.07 72.37 07:17:01 PM 6 29.51 0.00 3.05 2.27 0.08 65.08 07:17:01 PM 7 20.20 0.00 2.30 0.40 0.08 77.01 07:18:02 PM all 20.05 0.00 2.25 0.05 0.08 77.57 07:18:02 PM 0 21.10 0.00 2.43 0.03 0.10 76.34 07:18:02 PM 1 21.63 0.00 2.26 0.03 0.08 76.00 07:18:02 PM 2 25.35 0.00 2.31 0.05 0.10 72.19 07:18:02 PM 3 14.06 0.00 2.19 0.07 0.08 83.60 07:18:02 PM 4 17.41 0.00 2.21 0.03 0.07 80.28 07:18:02 PM 5 18.60 0.00 2.20 0.10 0.08 79.02 07:18:02 PM 6 19.40 0.00 1.97 0.03 0.07 78.52 07:18:02 PM 7 22.83 0.00 2.40 0.05 0.08 74.64 07:19:01 PM all 1.38 0.00 0.57 0.01 0.10 97.93 07:19:01 PM 0 1.19 0.00 0.61 0.03 0.03 98.13 07:19:01 PM 1 1.11 0.00 0.43 0.02 0.05 98.40 07:19:01 PM 2 1.46 0.00 0.68 0.03 0.51 97.33 07:19:01 PM 3 1.38 0.00 0.42 0.00 0.03 98.17 07:19:01 PM 4 1.78 0.00 1.55 0.00 0.05 96.62 07:19:01 PM 5 0.83 0.00 0.51 0.02 0.05 98.59 07:19:01 PM 6 0.99 0.00 0.27 0.00 0.05 98.69 07:19:01 PM 7 2.33 0.00 0.10 0.00 0.03 97.54 07:20:01 PM all 20.13 0.00 1.05 0.03 0.10 78.69 07:20:01 PM 0 17.25 0.00 0.37 0.00 0.08 82.29 07:20:01 PM 1 17.01 0.00 1.23 0.15 0.37 81.24 07:20:01 PM 2 20.17 0.00 1.20 0.00 0.07 78.55 07:20:01 PM 3 14.43 0.00 2.03 0.00 0.07 83.47 07:20:01 PM 4 21.80 0.00 0.62 0.00 0.07 77.52 07:20:01 PM 5 29.25 0.00 0.86 0.05 0.07 69.77 07:20:01 PM 6 23.28 0.00 1.19 0.00 0.05 75.48 07:20:01 PM 7 17.77 0.00 0.95 0.00 0.07 81.21 07:21:01 PM all 31.22 0.00 1.85 0.91 0.09 65.93 07:21:01 PM 0 34.14 0.00 1.71 0.10 0.08 63.97 07:21:01 PM 1 26.56 0.00 1.79 1.26 0.08 70.31 07:21:01 PM 2 33.71 0.00 2.00 0.45 0.10 63.74 07:21:01 PM 3 39.03 0.00 1.59 0.13 0.08 59.16 07:21:01 PM 4 30.24 0.00 2.03 0.62 0.08 67.03 07:21:01 PM 5 27.38 0.00 1.64 3.88 0.07 67.03 07:21:01 PM 6 30.42 0.00 2.13 0.77 0.10 66.57 07:21:01 PM 7 28.31 0.00 1.93 0.07 0.08 69.61 07:22:01 PM all 17.19 0.00 1.35 0.03 0.08 81.34 07:22:01 PM 0 20.12 0.00 1.73 0.02 0.10 78.03 07:22:01 PM 1 13.45 0.00 1.48 0.03 0.08 84.95 07:22:01 PM 2 17.37 0.00 1.66 0.02 0.07 80.88 07:22:01 PM 3 20.69 0.00 1.16 0.03 0.08 78.03 07:22:01 PM 4 13.02 0.00 1.04 0.02 0.08 85.85 07:22:01 PM 5 14.05 0.00 1.36 0.03 0.08 84.47 07:22:01 PM 6 19.83 0.00 1.25 0.02 0.08 78.82 07:22:01 PM 7 19.00 0.00 1.14 0.05 0.08 79.73 07:23:01 PM all 30.59 0.00 1.69 0.26 0.08 67.37 07:23:01 PM 0 42.02 0.00 1.52 0.02 0.08 56.36 07:23:01 PM 1 32.83 0.00 2.18 1.16 0.08 63.75 07:23:01 PM 2 21.11 0.00 1.98 0.12 0.10 76.70 07:23:01 PM 3 44.73 0.00 2.95 0.08 0.08 52.15 07:23:01 PM 4 32.41 0.00 1.54 0.12 0.07 65.87 07:23:01 PM 5 19.69 0.00 1.09 0.00 0.08 79.14 07:23:01 PM 6 18.55 0.00 1.44 0.39 0.05 79.57 07:23:01 PM 7 33.43 0.00 0.85 0.22 0.08 65.42 07:24:01 PM all 34.08 0.00 1.94 1.21 0.08 62.69 07:24:01 PM 0 43.12 0.00 1.86 0.42 0.10 54.51 07:24:01 PM 1 47.73 0.00 1.59 2.32 0.08 48.28 07:24:01 PM 2 15.55 0.00 1.86 0.33 0.07 82.19 07:24:01 PM 3 46.18 0.00 2.29 4.55 0.08 46.89 07:24:01 PM 4 58.81 0.00 2.66 0.25 0.12 38.16 07:24:01 PM 5 20.76 0.00 1.14 0.62 0.07 77.42 07:24:01 PM 6 10.43 0.00 1.52 0.00 0.07 87.98 07:24:01 PM 7 30.10 0.00 2.58 1.19 0.08 66.04 07:24:01 PM CPU %user %nice %system %iowait %steal %idle 07:25:01 PM all 16.58 0.00 1.08 0.24 0.04 82.07 07:25:01 PM 0 15.35 0.00 0.63 0.00 0.05 83.97 07:25:01 PM 1 32.05 0.00 1.90 0.07 0.05 65.93 07:25:01 PM 2 12.90 0.00 0.83 0.05 0.03 86.18 07:25:01 PM 3 26.51 0.00 1.09 0.03 0.05 72.32 07:25:01 PM 4 20.05 0.00 0.89 0.12 0.03 78.92 07:25:01 PM 5 2.86 0.00 0.72 1.27 0.03 95.12 07:25:01 PM 6 5.61 0.00 0.77 0.32 0.03 93.27 07:25:01 PM 7 17.30 0.00 1.77 0.03 0.03 80.87 Average: all 22.18 0.00 1.51 0.57 0.08 75.66 Average: 0 24.03 0.00 1.39 0.29 0.08 74.22 Average: 1 25.57 0.00 1.71 1.22 0.10 71.41 Average: 2 19.48 0.00 1.67 0.52 0.11 78.23 Average: 3 23.63 0.00 1.64 0.60 0.07 74.06 Average: 4 24.57 0.00 1.50 0.30 0.07 73.56 Average: 5 17.90 0.00 1.29 0.69 0.07 80.05 Average: 6 18.92 0.00 1.44 0.61 0.06 78.96 Average: 7 23.32 0.00 1.42 0.38 0.07 74.82