---> uname -a: Linux prd-centos8-docker-8c-8g-11662.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 1141 25069 19 5679 30275 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:be:83:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:febe:8349/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:10:25:2a 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::42:70ff:fe10:252a/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) 11/10/2025 _x86_64_ (8 CPU) 14:02:50 LINUX RESTART (8 CPU) 02:03:02 PM tps rtps wtps bread/s bwrtn/s 02:04:01 PM 260.32 31.14 229.18 7475.99 18440.92 02:05:01 PM 276.42 18.99 257.43 4149.28 15244.70 02:06:01 PM 88.07 0.30 87.77 77.59 8737.98 02:07:01 PM 101.15 0.53 100.62 411.13 39625.65 02:08:01 PM 34.31 0.02 34.29 0.67 778.56 02:09:01 PM 17.54 0.48 17.06 21.46 416.76 02:10:01 PM 45.16 0.00 45.16 0.00 8960.57 02:11:01 PM 88.89 0.02 88.87 0.93 15604.52 02:12:01 PM 14.61 0.00 14.61 0.00 495.88 02:13:01 PM 139.23 2.48 136.74 4511.38 1722.76 02:14:01 PM 50.45 1.37 49.08 1733.69 31558.50 Average: 101.23 4.99 96.24 1662.28 12863.78 02:03:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 PM 29526444 31229864 3129268 9.58 2688 2025588 1456560 4.32 153452 2542208 192864 02:05:01 PM 27209944 29409752 5445768 16.68 2688 2510784 3085252 9.15 255788 4694772 182624 02:06:01 PM 26690896 28965648 5964816 18.27 2688 2582960 3367796 9.99 281468 5177708 15644 02:07:01 PM 24867960 28275704 7787752 23.85 2688 3690504 5275684 15.65 405372 6770392 140 02:08:01 PM 24008488 27419532 8647224 26.48 2688 3692924 5906256 17.52 440028 7590576 220 02:09:01 PM 24206900 27623756 8448812 25.87 2688 3699048 4489692 13.32 443696 7394220 16 02:10:01 PM 24380992 28263204 8274720 25.34 2688 4151244 4016512 11.92 508160 7134992 203008 02:11:01 PM 22549524 26709948 10106188 30.95 2688 4428736 6799544 20.17 554492 8874464 92 02:12:01 PM 23160248 27244112 9495464 29.08 2688 4339712 4638308 13.76 546716 8290108 24 02:13:01 PM 24135444 28706104 8520268 26.09 2688 4825636 3385336 10.04 584308 7278228 334824 02:14:01 PM 24240468 29570592 8415244 25.77 2688 5573064 3194656 9.48 795420 6945316 109764 Average: 24997937 28492565 7657775 23.45 2688 3774564 4146872 12.30 451718 6608453 94475 02:03:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 418.21 276.91 2082.41 66.21 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 479.97 366.84 5198.80 67.52 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 181.79 161.11 942.08 40.82 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 311.71 174.91 9505.63 12.62 0.00 0.00 0.00 0.00 02:07:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:07:01 PM veth7d39206 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:08:01 PM lo 27.39 27.39 2.44 2.44 0.00 0.00 0.00 0.00 02:08:01 PM eth0 54.30 39.47 20.33 19.32 0.00 0.00 0.00 0.00 02:08:01 PM docker0 7.70 8.58 1.03 1.00 0.00 0.00 0.00 0.00 02:08:01 PM veth4971cd6 0.03 0.20 0.00 0.02 0.00 0.00 0.00 0.00 02:09:01 PM lo 70.24 70.24 4.44 4.44 0.00 0.00 0.00 0.00 02:09:01 PM eth0 194.22 156.03 53.54 66.87 0.00 0.00 0.00 0.00 02:09:01 PM docker0 4.70 5.51 0.81 0.80 0.00 0.00 0.00 0.00 02:10:01 PM lo 9.02 9.02 0.46 0.46 0.00 0.00 0.00 0.00 02:10:01 PM eth0 513.18 223.05 2738.99 40.29 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 325.42 325.42 50.25 50.25 0.00 0.00 0.00 0.00 02:11:01 PM eth0 76.61 28.22 275.69 8.74 0.00 0.00 0.00 0.00 02:11:01 PM docker0 139.04 146.20 22.78 24.14 0.00 0.00 0.00 0.00 02:11:01 PM vetha52d467 122.98 129.27 22.81 19.64 0.00 0.00 0.00 0.00 02:11:01 PM vethfbc686d 16.06 17.63 1.88 4.76 0.00 0.00 0.00 0.00 02:12:01 PM lo 1194.97 1194.97 213.88 213.88 0.00 0.00 0.00 0.00 02:12:01 PM eth0 89.20 62.78 29.32 32.29 0.00 0.00 0.00 0.00 02:12:01 PM docker0 523.93 534.72 106.14 100.89 0.00 0.00 0.00 0.00 02:13:01 PM lo 1.27 1.27 0.06 0.06 0.00 0.00 0.00 0.00 02:13:01 PM eth0 84.77 76.09 1496.83 13.54 0.00 0.00 0.00 0.00 02:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 165.78 110.33 2433.37 21.05 0.00 0.00 0.00 0.00 02:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 148.26 148.26 24.72 24.72 0.00 0.00 0.00 0.00 Average: eth0 233.33 152.15 2252.84 35.34 0.00 0.00 0.00 0.00 Average: docker0 61.49 63.29 11.91 11.55 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) 11/10/2025 _x86_64_ (8 CPU) 14:02:50 LINUX RESTART (8 CPU) 02:03:02 PM CPU %user %nice %system %iowait %steal %idle 02:04:01 PM all 15.07 0.00 2.32 0.82 0.06 81.73 02:04:01 PM 0 11.12 0.00 1.77 0.94 0.07 86.11 02:04:01 PM 1 26.94 0.00 3.17 1.16 0.07 68.67 02:04:01 PM 2 16.65 0.00 1.61 0.51 0.07 81.16 02:04:01 PM 3 16.89 0.00 1.93 0.70 0.07 80.42 02:04:01 PM 4 19.46 0.00 3.34 0.44 0.07 76.68 02:04:01 PM 5 12.19 0.00 1.89 0.66 0.07 85.19 02:04:01 PM 6 6.77 0.00 2.54 1.92 0.05 88.72 02:04:01 PM 7 10.50 0.00 2.34 0.22 0.03 86.90 02:05:01 PM all 32.66 0.00 1.49 0.94 0.09 64.82 02:05:01 PM 0 25.95 0.00 1.22 0.80 0.10 71.93 02:05:01 PM 1 39.32 0.00 1.82 0.87 0.08 57.91 02:05:01 PM 2 41.75 0.00 1.44 0.15 0.08 56.57 02:05:01 PM 3 36.45 0.00 1.84 1.17 0.10 60.44 02:05:01 PM 4 18.91 0.00 1.84 1.52 0.10 77.62 02:05:01 PM 5 31.87 0.00 1.15 1.00 0.10 65.87 02:05:01 PM 6 27.39 0.00 1.27 1.02 0.08 70.24 02:05:01 PM 7 39.62 0.00 1.30 1.00 0.08 57.99 02:06:01 PM all 26.34 0.00 0.87 0.34 0.06 72.40 02:06:01 PM 0 30.03 0.00 0.40 0.10 0.07 69.40 02:06:01 PM 1 22.29 0.00 1.77 0.33 0.07 75.54 02:06:01 PM 2 48.39 0.00 1.28 0.27 0.07 49.99 02:06:01 PM 3 18.33 0.00 0.99 0.23 0.05 80.40 02:06:01 PM 4 17.53 0.00 0.83 0.07 0.05 81.52 02:06:01 PM 5 13.39 0.00 0.45 0.30 0.07 85.79 02:06:01 PM 6 18.64 0.00 1.02 1.39 0.05 78.91 02:06:01 PM 7 42.04 0.00 0.22 0.00 0.07 57.67 02:07:01 PM all 20.90 0.00 2.53 1.29 0.07 75.21 02:07:01 PM 0 18.65 0.00 1.69 0.79 0.08 78.78 02:07:01 PM 1 13.64 0.00 3.34 1.85 0.07 81.11 02:07:01 PM 2 39.22 0.00 2.83 1.87 0.08 56.00 02:07:01 PM 3 15.15 0.00 2.39 2.28 0.07 80.11 02:07:01 PM 4 21.55 0.00 2.71 0.55 0.07 75.12 02:07:01 PM 5 26.16 0.00 2.34 1.46 0.05 69.99 02:07:01 PM 6 16.70 0.00 2.69 1.48 0.08 79.04 02:07:01 PM 7 16.14 0.00 2.28 0.03 0.05 81.50 02:08:01 PM all 23.36 0.00 1.95 0.05 0.08 74.55 02:08:01 PM 0 26.07 0.00 2.16 0.08 0.10 71.59 02:08:01 PM 1 16.11 0.00 2.22 0.08 0.08 81.50 02:08:01 PM 2 16.75 0.00 1.72 0.02 0.08 81.42 02:08:01 PM 3 23.17 0.00 1.72 0.08 0.08 74.94 02:08:01 PM 4 20.87 0.00 1.97 0.02 0.07 77.07 02:08:01 PM 5 19.96 0.00 1.96 0.05 0.08 77.95 02:08:01 PM 6 37.26 0.00 1.94 0.05 0.08 60.66 02:08:01 PM 7 26.66 0.00 1.94 0.03 0.07 71.30 02:09:01 PM all 10.73 0.00 1.65 0.04 0.08 87.51 02:09:01 PM 0 13.53 0.00 1.64 0.02 0.08 84.73 02:09:01 PM 1 13.61 0.00 1.40 0.07 0.08 84.84 02:09:01 PM 2 9.47 0.00 1.69 0.03 0.07 88.74 02:09:01 PM 3 8.05 0.00 1.35 0.05 0.08 90.47 02:09:01 PM 4 11.77 0.00 2.12 0.02 0.07 86.02 02:09:01 PM 5 9.60 0.00 2.19 0.02 0.08 88.10 02:09:01 PM 6 11.16 0.00 1.54 0.05 0.07 87.19 02:09:01 PM 7 8.65 0.00 1.27 0.03 0.07 89.98 02:10:01 PM all 36.10 0.00 1.47 0.32 0.08 62.04 02:10:01 PM 0 46.01 0.00 1.24 0.02 0.10 52.64 02:10:01 PM 1 31.96 0.00 1.09 0.07 0.08 66.80 02:10:01 PM 2 31.88 0.00 1.93 0.47 0.08 65.64 02:10:01 PM 3 35.34 0.00 1.49 0.12 0.07 62.99 02:10:01 PM 4 27.48 0.00 1.14 1.39 0.07 69.93 02:10:01 PM 5 28.91 0.00 1.79 0.02 0.07 69.21 02:10:01 PM 6 41.55 0.00 1.37 0.05 0.07 56.96 02:10:01 PM 7 45.63 0.00 1.72 0.43 0.07 52.14 02:11:01 PM all 26.42 0.00 1.65 0.57 0.09 71.27 02:11:01 PM 0 21.45 0.00 1.16 0.02 0.08 77.29 02:11:01 PM 1 20.17 0.00 1.41 1.54 0.08 76.80 02:11:01 PM 2 29.12 0.00 1.94 1.59 0.12 67.23 02:11:01 PM 3 32.68 0.00 1.27 0.42 0.08 65.55 02:11:01 PM 4 13.22 0.00 1.78 0.67 0.08 84.25 02:11:01 PM 5 20.51 0.00 1.81 0.05 0.07 77.56 02:11:01 PM 6 26.29 0.00 2.06 0.20 0.08 71.37 02:11:01 PM 7 47.89 0.00 1.79 0.10 0.08 50.13 02:12:01 PM all 15.84 0.00 1.61 0.04 0.09 82.42 02:12:01 PM 0 11.37 0.00 2.26 0.13 0.08 86.14 02:12:01 PM 1 19.34 0.00 1.49 0.13 0.08 78.95 02:12:01 PM 2 18.53 0.00 1.17 0.02 0.08 80.19 02:12:01 PM 3 16.04 0.00 2.04 0.00 0.10 81.82 02:12:01 PM 4 14.78 0.00 1.83 0.02 0.10 83.27 02:12:01 PM 5 18.52 0.00 1.11 0.02 0.08 80.27 02:12:01 PM 6 13.04 0.00 1.72 0.02 0.08 85.14 02:12:01 PM 7 15.11 0.00 1.22 0.00 0.10 83.57 02:13:01 PM all 25.04 0.00 0.71 0.34 0.06 73.85 02:13:01 PM 0 26.81 0.00 0.72 0.00 0.07 72.41 02:13:01 PM 1 18.76 0.00 1.07 0.47 0.08 79.62 02:13:01 PM 2 17.24 0.00 0.37 0.05 0.05 82.29 02:13:01 PM 3 27.40 0.00 0.43 0.08 0.05 72.03 02:13:01 PM 4 17.91 0.00 0.63 0.77 0.07 80.62 02:13:01 PM 5 22.65 0.00 0.38 0.08 0.05 76.84 02:13:01 PM 6 53.54 0.00 1.55 1.25 0.07 43.59 02:13:01 PM 7 16.01 0.00 0.55 0.00 0.05 83.39 02:14:01 PM all 39.24 0.00 1.87 1.24 0.07 57.57 02:14:01 PM 0 48.77 0.00 1.00 0.12 0.07 50.04 02:14:01 PM 1 55.22 0.00 2.55 0.03 0.08 42.11 02:14:01 PM 2 22.87 0.00 1.61 0.39 0.08 75.06 02:14:01 PM 3 35.28 0.00 1.81 0.00 0.08 62.83 02:14:01 PM 4 26.71 0.00 2.92 1.12 0.07 69.18 02:14:01 PM 5 22.13 0.00 1.91 6.88 0.07 69.01 02:14:01 PM 6 49.75 0.00 1.14 0.00 0.05 49.06 02:14:01 PM 7 53.22 0.00 2.03 1.41 0.08 43.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.72 0.00 1.65 0.54 0.08 73.02 Average: 0 25.46 0.00 1.39 0.27 0.08 72.80 Average: 1 25.21 0.00 1.94 0.60 0.08 72.18 Average: 2 26.55 0.00 1.60 0.49 0.08 71.29 Average: 3 24.08 0.00 1.57 0.47 0.08 73.81 Average: 4 19.11 0.00 1.92 0.60 0.07 78.30 Average: 5 20.55 0.00 1.54 0.96 0.07 76.88 Average: 6 27.50 0.00 1.71 0.67 0.07 70.04 Average: 7 29.26 0.00 1.51 0.30 0.07 68.86